---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2267 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 9.1G 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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 524 4989 1 2432 7124 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:b4:80:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feb4:80fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:82:35:29 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-2267) 05/26/25 _x86_64_ (2 CPU) 06:24:09 LINUX RESTART (2 CPU) 06:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:26:01 102.94 3.34 99.60 0.00 106.88 11193.96 0.00 06:27:01 22.56 0.18 22.38 0.00 14.40 3455.69 0.00 06:28:01 18.98 0.95 18.03 0.00 119.18 1467.09 0.00 06:29:01 1.30 0.00 1.30 0.00 0.00 29.46 0.00 Average: 35.93 1.10 34.83 0.00 59.75 3980.96 0.00 06:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 5471480 7331712 462180 5.68 76936 1934324 1173940 12.78 664200 1752892 90024 06:27:01 5387396 7255500 537724 6.61 78176 1940428 1275408 13.89 741804 1757416 28216 06:28:01 5506072 7379628 413704 5.08 79324 1944212 1155224 12.58 626536 1754516 612 06:29:01 5506592 7380176 413180 5.08 79352 1944212 1155224 12.58 625608 1754524 128 Average: 5467885 7336754 456697 5.61 78447 1940794 1189949 12.96 664537 1754837 29745 06:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 ens3 65.49 46.39 915.25 8.27 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 06:27:01 ens3 32.11 29.00 84.60 6.56 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:28:01 ens3 10.28 8.82 7.85 4.02 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 26.71 20.89 246.78 4.69 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-2267) 05/26/25 _x86_64_ (2 CPU) 06:24:09 LINUX RESTART (2 CPU) 06:25:02 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 33.48 0.00 2.53 3.38 0.08 60.54 06:26:01 0 23.96 0.00 1.86 4.26 0.07 69.84 06:26:01 1 42.98 0.00 3.19 2.50 0.09 51.25 06:27:01 all 26.73 0.00 1.48 0.42 0.06 71.31 06:27:01 0 28.74 0.00 1.35 0.72 0.05 69.13 06:27:01 1 24.73 0.00 1.61 0.12 0.07 73.47 06:28:01 all 13.66 0.00 0.79 0.43 0.05 85.08 06:28:01 0 1.09 0.00 0.42 0.13 0.05 98.31 06:28:01 1 26.19 0.00 1.15 0.72 0.05 71.89 06:29:01 all 0.03 0.00 0.02 0.02 0.03 99.90 06:29:01 0 0.03 0.00 0.00 0.02 0.03 99.92 06:29:01 1 0.03 0.00 0.03 0.02 0.03 99.88 Average: all 18.37 0.00 1.19 1.04 0.05 79.34 Average: 0 13.39 0.00 0.90 1.26 0.05 84.40 Average: 1 23.33 0.00 1.48 0.82 0.06 74.30