---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1942 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: 2799.998 BogoMIPS: 5599.99 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 557 4826 1 2561 7088 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:9c:72:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe9c:728e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:a7:f3:1e 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-1942) 05/22/25 _x86_64_ (2 CPU) 07:05:21 LINUX RESTART (2 CPU) 07:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:07:01 56.90 0.61 56.29 0.00 78.21 5921.67 0.00 07:08:01 1.15 0.02 1.13 0.00 3.73 16.80 0.00 07:09:01 1.27 0.00 1.27 0.00 0.00 15.60 0.00 07:10:01 1.43 0.00 1.43 0.00 0.00 18.79 0.00 07:11:01 38.64 5.23 33.41 0.00 2626.90 6245.36 0.00 07:12:01 52.94 10.85 42.09 0.00 774.27 3987.74 0.00 Average: 25.30 2.79 22.51 0.00 581.89 2692.04 0.00 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 5700560 7318032 492764 6.06 44228 1751616 1510804 16.45 705332 1523040 152 07:08:01 5700448 7318160 492508 6.05 44284 1751740 1510804 16.45 705624 1523188 180 07:09:01 5700448 7318232 492428 6.05 44356 1751740 1510804 16.45 705268 1523196 136 07:10:01 5700968 7318880 491840 6.04 44420 1751756 1510804 16.45 704348 1523248 144 07:11:01 5362408 7300524 491632 6.04 71736 2044928 1483028 16.15 919544 1626160 1044 07:12:01 5102480 7300004 475156 5.84 95528 2264380 1156940 12.60 949708 1826468 161712 Average: 5544552 7312305 489388 6.01 57425 1886027 1447197 15.76 781637 1590883 27228 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 39.65 31.35 543.73 7.60 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 07:08:01 ens3 0.17 0.90 0.01 0.04 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 ens3 0.00 0.73 0.00 0.03 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 ens3 0.15 0.88 0.01 0.04 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:11:01 ens3 185.64 106.60 2284.57 7.69 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 07:12:01 ens3 62.31 45.83 839.42 18.26 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 48.01 31.05 611.46 5.60 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 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1942) 05/22/25 _x86_64_ (2 CPU) 07:05:21 LINUX RESTART (2 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 4.37 0.00 0.83 1.80 0.03 92.97 07:07:01 0 4.59 0.00 0.58 0.61 0.03 94.18 07:07:01 1 4.15 0.00 1.09 2.97 0.03 91.76 07:08:01 all 0.55 0.00 0.09 0.05 0.02 99.29 07:08:01 0 0.98 0.00 0.10 0.10 0.02 98.80 07:08:01 1 0.12 0.00 0.08 0.00 0.02 99.78 07:09:01 all 0.17 0.00 0.05 0.14 0.02 99.62 07:09:01 0 0.20 0.00 0.07 0.28 0.02 99.43 07:09:01 1 0.13 0.00 0.03 0.00 0.02 99.82 07:10:01 all 0.14 0.00 0.07 0.07 0.02 99.71 07:10:01 0 0.15 0.00 0.05 0.13 0.02 99.65 07:10:01 1 0.13 0.00 0.08 0.00 0.02 99.77 07:11:01 all 8.09 0.00 4.24 4.93 0.09 82.65 07:11:01 0 9.58 0.00 3.23 7.88 0.08 79.22 07:11:01 1 6.60 0.00 5.25 1.99 0.10 86.06 07:12:01 all 24.95 0.00 2.29 4.87 0.05 67.84 07:12:01 0 12.30 0.00 1.53 0.63 0.03 85.51 07:12:01 1 37.63 0.00 3.06 9.12 0.07 50.12 Average: all 6.40 0.00 1.26 1.98 0.04 90.32 Average: 0 4.64 0.00 0.93 1.60 0.03 92.80 Average: 1 8.15 0.00 1.60 2.35 0.04 87.85