---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1826 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 700 9655 1 5641 14957 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:c8:3b:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fec8:3bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:73:ee:b7 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1826) 12/11/24 _x86_64_ (4 CPU) 03:13:07 LINUX RESTART (4 CPU) 03:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:15:01 169.84 86.88 82.95 0.00 3340.18 9258.52 0.00 03:16:01 69.29 13.32 55.97 0.00 917.63 19464.67 0.00 03:17:01 45.94 1.97 43.98 0.00 54.79 36555.51 0.00 03:18:01 63.81 1.18 62.63 0.00 132.82 55732.89 0.00 Average: 86.86 25.57 61.29 0.00 1101.79 30339.97 0.00 03:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 13022324 15240692 727988 4.44 76112 2331852 1479112 8.49 1006544 2058076 198788 03:16:01 11523692 14264212 1692452 10.33 93164 2808552 2173264 12.47 2097072 2425120 115028 03:17:01 9686568 14077024 1877736 11.46 112456 4371624 2341196 13.43 2768708 3520628 624072 03:18:01 10313316 15424604 529792 3.23 127128 5052036 1239592 7.11 1160388 4479216 41604 Average: 11136475 14751633 1206992 7.37 102215 3641016 1808291 10.37 1758178 3120760 244873 03:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 03:15:01 ens3 104.25 89.76 1038.38 18.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:16:01 ens3 520.43 409.75 6082.71 59.72 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:17:01 ens3 327.96 272.89 1726.67 59.19 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 03:18:01 ens3 250.39 230.74 255.54 70.74 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 301.67 251.53 2282.41 52.06 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1826) 12/11/24 _x86_64_ (4 CPU) 03:13:07 LINUX RESTART (4 CPU) 03:14:02 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 21.66 9.28 7.35 4.27 0.10 57.35 03:15:01 0 32.28 9.29 8.22 4.12 0.10 45.99 03:15:01 1 23.14 8.20 6.85 4.43 0.09 57.29 03:15:01 2 17.57 10.11 7.22 2.99 0.10 62.00 03:15:01 3 13.58 9.54 7.10 5.53 0.10 64.15 03:16:01 all 67.53 0.00 2.59 3.04 0.11 26.73 03:16:01 0 64.48 0.00 2.44 0.55 0.10 32.43 03:16:01 1 66.73 0.00 2.51 6.08 0.12 24.56 03:16:01 2 66.75 0.00 2.74 2.87 0.13 27.51 03:16:01 3 72.15 0.00 2.67 2.68 0.10 22.40 03:17:01 all 35.04 0.00 2.06 11.91 0.08 50.91 03:17:01 0 24.57 0.00 1.74 18.67 0.08 54.94 03:17:01 1 36.21 0.00 2.02 0.30 0.08 61.39 03:17:01 2 31.08 0.00 1.87 10.33 0.07 56.65 03:17:01 3 48.42 0.00 2.59 18.29 0.08 30.61 03:18:01 all 34.93 0.00 2.28 5.90 0.07 56.82 03:18:01 0 20.23 0.00 2.06 12.72 0.08 64.91 03:18:01 1 63.32 0.00 3.01 0.80 0.08 32.79 03:18:01 2 24.11 0.00 2.31 6.24 0.05 67.30 03:18:01 3 31.99 0.00 1.74 3.88 0.07 62.33 Average: all 39.87 2.29 3.55 6.30 0.09 47.91 Average: 0 35.39 2.29 3.59 9.06 0.09 49.58 Average: 1 47.46 2.02 3.58 2.89 0.09 43.95 Average: 2 34.98 2.49 3.51 5.62 0.09 53.31 Average: 3 41.66 2.35 3.51 7.61 0.09 44.79