---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2138 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / 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 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 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 628 12887 1 2492 15052 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:6e:b6:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85356sec preferred_lft 85356sec inet6 fe80::f816:3eff:fe6e:b633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:2e:8a:3a 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2138) 04/16/26 _x86_64_ (4 CPU) 11:36:53 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:38:02 412.91 139.96 272.95 0.00 5597.73 45215.26 0.00 11:39:01 130.98 27.52 103.46 0.00 2829.76 16381.92 0.00 11:40:01 7.10 0.07 7.03 0.00 14.53 871.73 0.00 11:41:01 6.43 0.08 6.35 0.00 13.46 1029.16 0.00 11:42:01 3.17 0.98 2.18 0.00 68.79 253.29 0.00 11:43:01 2.02 0.00 2.02 0.00 0.00 26.66 0.00 11:44:01 2.45 0.02 2.43 0.00 2.53 132.40 0.00 11:45:01 4.37 0.02 4.35 0.00 3.33 724.55 0.00 11:46:01 1.67 0.00 1.67 0.00 0.00 69.86 0.00 11:47:01 1.13 0.00 1.13 0.00 0.00 16.80 0.00 11:48:01 1.13 0.00 1.13 0.00 0.00 12.80 0.00 11:49:01 0.85 0.00 0.85 0.00 0.00 10.13 0.00 11:50:01 1.13 0.00 1.13 0.00 0.00 14.00 0.00 11:51:01 0.83 0.00 0.83 0.00 0.00 10.53 0.00 11:52:01 1.85 0.02 1.83 0.00 0.13 23.33 0.00 11:53:01 0.90 0.00 0.90 0.00 0.00 10.93 0.00 11:54:01 18.73 0.98 17.75 0.00 107.85 2180.84 0.00 Average: 35.06 9.96 25.10 0.00 505.86 3928.14 0.00 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 13586600 15341260 665116 4.06 62384 1891688 1453208 8.33 879216 1668340 192256 11:39:01 13270392 15365996 626000 3.82 78916 2200856 1607156 9.21 906648 1926164 12520 11:40:01 13267016 15381220 610172 3.72 79144 2218820 1669012 9.57 903012 1935992 10292 11:41:01 13213264 15346948 644072 3.93 79464 2237092 1644164 9.43 947088 1944044 6692 11:42:01 13188832 15329292 661228 4.03 80872 2242384 1728420 9.91 963508 1949256 344 11:43:01 13191400 15331876 658860 4.02 80916 2242384 1727168 9.90 961112 1949220 132 11:44:01 13206756 15353468 637092 3.89 81040 2248304 1633024 9.36 943320 1953128 6064 11:45:01 13144460 15301592 688760 4.20 81224 2258300 1727548 9.90 998392 1957704 240 11:46:01 13178088 15336576 653696 3.99 81272 2259568 1544160 8.85 965664 1959044 28 11:47:01 13176260 15335120 655416 4.00 81312 2259548 1544160 8.85 967284 1959372 208 11:48:01 13197884 15356756 633880 3.87 81324 2259548 1544160 8.85 943916 1959372 8 11:49:01 13196744 15355636 635104 3.87 81344 2259548 1624080 9.31 946144 1959372 136 11:50:01 13201144 15360068 630640 3.85 81372 2259552 1624080 9.31 941232 1959376 180 11:51:01 13202500 15361452 629248 3.84 81400 2259552 1624080 9.31 942300 1959376 144 11:52:01 13201056 15360084 630636 3.85 81452 2259560 1658640 9.51 940524 1959384 24 11:53:01 13192708 15351764 638932 3.90 81480 2259560 1658640 9.51 949544 1959384 144 11:54:01 13190448 15403184 586240 3.58 84008 2309452 1402960 8.04 965296 1945196 25044 Average: 13223856 15351311 640300 3.91 79937 2230924 1612627 9.25 944953 1935513 14968 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 ens3 414.13 266.11 2403.83 74.05 0.00 0.00 0.00 0.00 11:39:01 lo 64.16 64.16 118.88 118.88 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 79.51 66.51 900.97 12.49 0.00 0.00 0.00 0.00 11:40:01 lo 62.37 62.37 230.41 230.41 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 18.80 18.53 4.26 4.64 0.00 0.00 0.00 0.00 11:41:01 lo 67.26 67.26 250.63 250.63 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 20.36 19.28 4.76 5.02 0.00 0.00 0.00 0.00 11:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 0.57 0.47 0.45 0.40 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 0.45 0.23 0.15 0.28 0.00 0.00 0.00 0.00 11:44:01 lo 22.93 22.93 90.64 90.64 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 7.62 6.78 2.05 2.25 0.00 0.00 0.00 0.00 11:45:01 lo 30.29 30.29 124.84 124.84 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 8.87 8.77 2.01 2.27 0.00 0.00 0.00 0.00 11:46:01 lo 1.33 1.33 11.85 11.85 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 0.67 0.53 0.18 0.50 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 0.28 0.20 0.07 0.23 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.43 0.25 0.20 0.29 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 0.25 0.22 0.07 0.23 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.22 0.17 0.07 0.22 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 0.28 0.22 0.07 0.23 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.28 0.13 0.07 0.22 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.52 0.30 0.21 0.29 0.00 0.00 0.00 0.00 11:54:01 lo 46.51 46.51 447.23 447.23 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 979.17 634.59 329.76 818.54 0.00 0.00 0.00 0.00 Average: lo 17.47 17.47 74.94 74.94 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: ens3 90.15 60.19 213.99 54.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2138) 04/16/26 _x86_64_ (4 CPU) 11:36:53 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:02 all 19.19 18.78 15.09 3.23 0.16 43.56 11:38:02 0 15.37 19.86 15.22 2.97 0.14 46.44 11:38:02 1 13.19 20.44 16.93 5.32 0.19 43.94 11:38:02 2 19.38 19.51 14.77 2.15 0.17 44.02 11:38:02 3 28.80 15.30 13.46 2.46 0.13 39.85 11:39:01 all 36.21 2.40 5.39 1.36 0.15 54.50 11:39:01 0 39.65 1.48 4.57 0.85 0.12 53.32 11:39:01 1 29.65 2.99 5.24 0.82 0.14 61.16 11:39:01 2 29.91 2.75 5.79 3.20 0.16 58.20 11:39:01 3 45.67 2.37 5.97 0.57 0.17 45.25 11:40:01 all 51.61 0.00 3.49 0.02 0.15 44.73 11:40:01 0 50.33 0.00 3.49 0.02 0.17 45.99 11:40:01 1 50.68 0.00 3.66 0.00 0.15 45.51 11:40:01 2 52.75 0.00 3.53 0.07 0.14 43.52 11:40:01 3 52.69 0.00 3.29 0.00 0.14 43.88 11:41:01 all 51.78 0.00 3.74 0.01 0.15 44.32 11:41:01 0 51.08 0.00 3.82 0.00 0.14 44.97 11:41:01 1 51.08 0.00 3.86 0.00 0.14 44.92 11:41:01 2 51.78 0.00 3.73 0.03 0.15 44.30 11:41:01 3 53.18 0.00 3.55 0.00 0.17 43.11 11:42:01 all 52.08 0.00 2.19 0.02 0.15 45.56 11:42:01 0 49.36 0.00 2.41 0.00 0.14 48.09 11:42:01 1 52.23 0.00 2.16 0.00 0.17 45.43 11:42:01 2 53.22 0.00 2.09 0.03 0.16 44.50 11:42:01 3 53.52 0.00 2.10 0.03 0.14 44.21 11:43:01 all 52.23 0.00 1.89 0.01 0.16 45.72 11:43:01 0 50.24 0.00 2.06 0.02 0.17 47.52 11:43:01 1 51.51 0.00 1.84 0.00 0.16 46.49 11:43:01 2 52.97 0.00 1.94 0.02 0.15 44.91 11:43:01 3 54.19 0.00 1.72 0.00 0.15 43.94 11:44:01 all 52.04 0.00 2.74 0.00 0.13 45.08 11:44:01 0 49.89 0.00 2.84 0.00 0.12 47.16 11:44:01 1 52.00 0.00 2.92 0.00 0.14 44.93 11:44:01 2 53.70 0.00 2.76 0.02 0.12 43.40 11:44:01 3 52.58 0.00 2.43 0.00 0.14 44.85 11:45:01 all 52.22 0.00 2.98 0.01 0.17 44.62 11:45:01 0 50.65 0.00 2.96 0.02 0.15 46.22 11:45:01 1 53.03 0.00 2.98 0.00 0.17 43.82 11:45:01 2 52.94 0.00 2.99 0.03 0.20 43.84 11:45:01 3 52.28 0.00 2.98 0.00 0.14 44.60 11:46:01 all 34.42 0.00 1.93 0.01 0.11 63.52 11:46:01 0 33.34 0.00 2.13 0.02 0.12 64.39 11:46:01 1 37.41 0.00 1.91 0.00 0.10 60.57 11:46:01 2 32.17 0.00 1.76 0.03 0.10 65.94 11:46:01 3 34.78 0.00 1.92 0.00 0.12 63.18 11:47:01 all 28.70 0.00 1.80 0.00 0.12 69.38 11:47:01 0 29.57 0.00 2.21 0.00 0.12 68.09 11:47:01 1 28.15 0.00 1.44 0.00 0.12 70.29 11:47:01 2 30.73 0.00 1.85 0.00 0.12 67.29 11:47:01 3 26.37 0.00 1.70 0.00 0.10 71.82 11:48:01 all 28.49 0.00 1.81 0.00 0.11 69.59 11:48:01 0 26.50 0.00 2.09 0.00 0.10 71.31 11:48:01 1 27.68 0.00 1.69 0.00 0.12 70.50 11:48:01 2 29.88 0.00 1.71 0.02 0.10 68.29 11:48:01 3 29.90 0.00 1.75 0.00 0.10 68.24 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 28.66 0.00 1.81 0.00 0.10 69.43 11:49:01 0 26.61 0.00 1.94 0.00 0.07 71.39 11:49:01 1 29.51 0.00 1.82 0.02 0.11 68.54 11:49:01 2 27.25 0.00 1.48 0.00 0.10 71.17 11:49:01 3 31.29 0.00 2.00 0.00 0.10 66.60 11:50:01 all 28.52 0.00 1.83 0.00 0.13 69.51 11:50:01 0 27.46 0.00 2.04 0.00 0.14 70.35 11:50:01 1 30.40 0.00 1.79 0.00 0.12 67.69 11:50:01 2 27.18 0.00 1.71 0.02 0.14 70.96 11:50:01 3 29.06 0.00 1.79 0.00 0.10 69.05 11:51:01 all 28.53 0.00 1.77 0.00 0.12 69.58 11:51:01 0 27.68 0.00 1.83 0.00 0.10 70.39 11:51:01 1 28.93 0.00 1.59 0.00 0.12 69.36 11:51:01 2 27.27 0.00 1.73 0.00 0.12 70.87 11:51:01 3 30.26 0.00 1.92 0.00 0.12 67.70 11:52:01 all 28.49 0.00 1.86 0.02 0.13 69.50 11:52:01 0 27.50 0.00 1.83 0.02 0.14 70.51 11:52:01 1 29.80 0.00 1.83 0.00 0.14 68.24 11:52:01 2 27.36 0.00 1.81 0.05 0.12 70.66 11:52:01 3 29.31 0.00 1.97 0.00 0.12 68.60 11:53:01 all 28.48 0.00 1.81 0.00 0.10 69.60 11:53:01 0 29.86 0.00 1.98 0.00 0.10 68.06 11:53:01 1 27.06 0.00 1.76 0.00 0.09 71.09 11:53:01 2 30.24 0.00 1.77 0.02 0.10 67.87 11:53:01 3 26.78 0.00 1.73 0.00 0.10 71.39 11:54:01 all 22.68 0.00 2.74 0.29 0.08 74.22 11:54:01 0 18.40 0.00 2.78 0.15 0.07 78.60 11:54:01 1 33.18 0.00 3.18 0.12 0.10 63.42 11:54:01 2 13.75 0.00 2.32 0.81 0.08 83.04 11:54:01 3 25.34 0.00 2.67 0.07 0.07 71.86 Average: all 36.74 1.27 3.25 0.30 0.13 58.32 Average: 0 35.50 1.28 3.32 0.24 0.12 59.53 Average: 1 36.81 1.41 3.36 0.38 0.13 57.91 Average: 2 36.03 1.33 3.18 0.39 0.13 58.94 Average: 3 38.61 1.06 3.13 0.19 0.13 56.89