---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1389 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.2G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 500 4885 1 2559 7146 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c1:c8:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fec1:c8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:4b:fd:2f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1389) 05/12/25 _x86_64_ (2 CPU) 07:32:41 LINUX RESTART (2 CPU) 07:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:34:01 279.66 32.76 246.91 0.00 3627.45 45805.12 0.00 07:35:01 3.33 0.00 3.33 0.00 0.00 82.94 0.00 07:36:01 1.22 0.00 1.22 0.00 0.00 16.80 0.00 07:37:01 1.48 0.00 1.48 0.00 0.00 20.53 0.00 07:38:01 36.71 4.92 31.79 0.00 2606.90 6154.97 0.00 07:39:01 24.49 8.68 15.81 0.00 670.84 1287.17 0.00 07:40:01 102.23 1.18 101.05 0.00 103.58 10007.67 0.00 Average: 63.65 6.73 56.92 0.00 994.98 8965.72 0.00 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5723956 7352916 468744 5.76 44280 1753924 1452584 15.81 672576 1535044 2084 07:35:01 5724572 7353588 468004 5.75 44344 1753936 1452584 15.81 671992 1535036 180 07:36:01 5727852 7356992 464488 5.71 44408 1753944 1452584 15.81 668912 1535088 136 07:37:01 5727568 7356812 464604 5.71 44480 1753952 1452584 15.81 669032 1535092 184 07:38:01 5385152 7324872 468336 5.76 71436 2046660 1449360 15.78 894860 1629164 996 07:39:01 5293416 7313956 475348 5.84 77948 2116480 1141832 12.43 928192 1683368 42264 07:40:01 4960148 7273224 497092 6.11 104516 2364464 1167988 12.72 988672 1919892 106872 Average: 5506095 7333194 472374 5.81 61630 1934766 1367074 14.88 784891 1624669 21817 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 429.79 247.94 1347.34 74.12 0.00 0.00 0.00 0.00 07:34:01 lo 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 3.42 0.87 0.24 0.04 0.00 0.00 0.00 0.00 07:35:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 3.43 1.60 1.04 0.70 0.00 0.00 0.00 0.00 07:36:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 1.58 1.12 0.35 0.24 0.00 0.00 0.00 0.00 07:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 119.91 51.16 2279.56 3.89 0.00 0.00 0.00 0.00 07:38:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 22.66 19.86 219.71 3.86 0.00 0.00 0.00 0.00 07:39:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 60.24 43.94 864.18 11.59 0.00 0.00 0.00 0.00 07:40:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 90.77 51.89 671.58 13.35 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1389) 05/12/25 _x86_64_ (2 CPU) 07:32:41 LINUX RESTART (2 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 14.40 0.00 3.63 8.60 0.06 73.30 07:34:01 0 15.84 0.00 4.30 9.21 0.07 70.58 07:34:01 1 12.97 0.00 2.96 8.00 0.05 76.01 07:35:01 all 0.06 0.00 0.04 0.03 0.03 99.84 07:35:01 0 0.03 0.00 0.05 0.05 0.02 99.85 07:35:01 1 0.08 0.00 0.03 0.02 0.03 99.83 07:36:01 all 0.65 0.00 0.07 0.02 0.02 99.23 07:36:01 0 0.13 0.00 0.10 0.03 0.02 99.72 07:36:01 1 1.16 0.00 0.05 0.02 0.02 98.76 07:37:01 all 1.08 0.00 0.05 0.02 0.02 98.83 07:37:01 0 0.10 0.00 0.07 0.03 0.03 99.77 07:37:01 1 2.04 0.00 0.03 0.00 0.02 97.91 07:38:01 all 7.54 0.00 3.69 2.04 0.03 86.69 07:38:01 0 6.08 0.00 4.09 1.88 0.03 87.92 07:38:01 1 8.99 0.00 3.30 2.20 0.03 85.48 07:39:01 all 11.27 0.00 1.18 0.82 0.05 86.69 07:39:01 0 10.72 0.00 1.18 1.38 0.05 86.67 07:39:01 1 11.82 0.00 1.18 0.25 0.05 86.70 07:40:01 all 42.71 0.00 3.21 2.75 0.08 51.25 07:40:01 0 59.10 0.00 3.46 1.08 0.10 36.26 07:40:01 1 26.23 0.00 2.96 4.43 0.07 66.32 Average: all 11.09 0.00 1.69 2.02 0.04 85.16 Average: 0 13.17 0.00 1.88 1.93 0.05 82.98 Average: 1 9.01 0.00 1.50 2.11 0.04 87.34