---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2758 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 68G 13% / 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/loop0 44M 44M 0 100% /snap/snapd/15177 /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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 604 12197 1 3195 15053 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:ef:20:5b brd ff:ff:ff:ff:ff:ff inet 10.30.170.112/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feef:205b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:c0:c2:8c 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-2758) 01/18/25 _x86_64_ (4 CPU) 03:48:42 LINUX RESTART (4 CPU) 03:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:50:01 184.97 147.31 37.65 0.00 12098.15 43007.08 0.00 03:51:01 117.48 49.13 68.36 0.00 1455.76 27933.49 0.00 03:52:01 34.28 0.87 33.42 0.00 109.68 4962.19 0.00 03:53:01 49.84 0.30 49.54 0.00 5.73 7724.27 0.00 Average: 96.26 48.98 47.28 0.00 3380.46 20811.88 0.00 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 10935068 13436336 2547612 15.55 57708 2643452 3956632 22.70 2773248 2398344 732196 03:51:01 12862600 15477712 502476 3.07 66324 2743892 1265960 7.26 816912 2425372 48180 03:52:01 12683808 15477480 490168 2.99 82792 2894204 1227480 7.04 829812 2566312 138184 03:53:01 12587224 15508736 453504 2.77 90136 3005240 1225932 7.03 805504 2673208 91900 Average: 12267175 14975066 998440 6.09 74240 2821697 1919001 11.01 1306369 2515809 252615 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 393.26 244.94 4659.00 52.05 0.00 0.00 0.00 0.00 03:50:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 25.00 19.80 241.26 3.83 0.00 0.00 0.00 0.00 03:51:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 45.68 33.48 478.84 5.21 0.00 0.00 0.00 0.00 03:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 25.17 25.14 235.18 6.07 0.00 0.00 0.00 0.00 03:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.13 80.14 1389.78 16.64 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-2758) 01/18/25 _x86_64_ (4 CPU) 03:48:42 LINUX RESTART (4 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 29.52 10.75 12.19 15.21 0.28 32.05 03:50:01 0 27.43 11.10 14.18 16.09 0.28 30.93 03:50:01 1 27.14 11.75 11.61 7.79 0.28 41.42 03:50:01 2 35.84 8.99 10.37 24.71 0.29 19.79 03:50:01 3 27.62 11.17 12.60 12.17 0.28 36.16 03:51:01 all 40.47 4.53 5.14 14.90 0.23 34.73 03:51:01 0 46.97 4.22 5.17 10.20 0.22 33.22 03:51:01 1 36.38 4.81 5.28 25.51 0.20 27.82 03:51:01 2 35.71 5.06 5.18 10.31 0.25 43.48 03:51:01 3 42.79 4.02 4.91 13.66 0.25 34.38 03:52:01 all 9.61 0.00 0.79 13.51 0.08 76.01 03:52:01 0 25.40 0.00 1.81 10.83 0.13 61.83 03:52:01 1 2.71 0.00 0.50 35.08 0.05 61.66 03:52:01 2 1.62 0.00 0.33 7.80 0.08 90.16 03:52:01 3 8.70 0.00 0.50 0.37 0.05 90.38 03:53:01 all 15.91 0.00 1.12 7.53 0.12 75.32 03:53:01 0 26.89 0.00 2.01 7.72 0.23 63.15 03:53:01 1 6.78 0.00 0.92 20.43 0.07 71.80 03:53:01 2 22.22 0.00 0.81 1.75 0.10 75.13 03:53:01 3 7.76 0.00 0.74 0.18 0.07 91.25 Average: all 23.79 3.76 4.75 12.77 0.18 54.77 Average: 0 31.67 3.78 5.73 11.18 0.22 47.44 Average: 1 18.09 4.06 4.50 22.34 0.15 50.87 Average: 2 23.74 3.47 4.13 11.05 0.18 57.44 Average: 3 21.64 3.73 4.62 6.54 0.16 63.31