---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1349 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 491 5210 1 2244 7171 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:2c:93:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe2c:9361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:a5:46:13 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-1349) 05/12/25 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:17:01 250.95 33.05 217.90 0.00 3652.61 40681.22 0.00 02:18:01 7.85 0.03 7.81 0.00 3.87 5069.13 0.00 02:19:01 30.43 8.77 21.66 0.00 672.55 1706.65 0.00 02:20:01 76.64 1.55 75.09 0.00 119.85 9639.06 0.00 Average: 90.79 10.76 80.03 0.00 1101.44 14162.05 0.00 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 5736296 7363500 452104 5.56 44252 1754620 1458288 15.88 659204 1533012 150632 02:18:01 5737280 7364712 450660 5.54 44336 1754744 1458288 15.88 658016 1533120 152 02:19:01 5582160 7311724 497592 6.12 56240 1839244 1229908 13.39 735980 1599672 51808 02:20:01 5333764 7342200 449164 5.52 79620 2077440 1192112 12.98 721600 1827896 109548 Average: 5597375 7345534 462380 5.68 56112 1856512 1334649 14.53 693700 1623425 78035 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 02:17:01 ens3 320.81 204.63 1335.37 69.43 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 02:18:01 ens3 7.73 3.68 1.86 0.78 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 02:19:01 ens3 32.61 27.43 282.66 10.14 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 02:20:01 ens3 52.54 38.06 800.09 11.33 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 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 102.50 67.87 601.89 22.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1349) 05/12/25 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 15.74 0.00 3.50 9.79 0.08 70.89 02:17:01 0 14.53 0.00 3.30 4.49 0.07 77.60 02:17:01 1 16.96 0.00 3.70 15.13 0.09 64.13 02:18:01 all 0.30 0.00 0.15 0.78 0.03 98.73 02:18:01 0 0.42 0.00 0.15 0.12 0.05 99.26 02:18:01 1 0.19 0.00 0.15 1.45 0.02 98.20 02:19:01 all 15.97 0.00 1.30 1.70 0.06 80.98 02:19:01 0 11.81 0.00 1.09 0.38 0.05 86.67 02:19:01 1 20.14 0.00 1.51 3.01 0.07 75.28 02:20:01 all 43.69 0.00 3.00 2.49 0.10 50.72 02:20:01 0 82.05 0.00 3.89 1.12 0.13 12.81 02:20:01 1 6.02 0.00 2.13 3.84 0.07 87.95 Average: all 19.04 0.00 1.98 3.66 0.07 75.25 Average: 0 27.29 0.00 2.10 1.52 0.08 69.02 Average: 1 10.79 0.00 1.87 5.80 0.06 81.49