---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29735 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 22894 0 8393 30833 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:34:ba:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe34:ba42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ce:9f:0b 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 inet6 fe80::42:a8ff:fece:9f0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29735) 07/22/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:05 tps rtps wtps bread/s bwrtn/s 02:40:01 296.50 62.80 233.70 3951.45 34321.46 02:41:01 286.72 20.00 266.72 2283.22 129115.81 02:42:01 539.67 3.38 536.28 423.47 147334.40 02:43:01 107.78 0.20 107.58 32.26 38984.97 02:44:01 75.12 0.22 74.90 13.73 29186.60 02:45:01 21.78 0.00 21.78 0.00 23301.45 02:46:01 14.58 0.00 14.58 0.00 15413.03 02:47:01 7.40 0.02 7.38 0.13 182.87 02:48:01 24.75 0.00 24.75 0.00 429.40 02:49:01 10.50 0.00 10.50 0.00 206.90 02:50:01 67.01 0.85 66.16 49.06 1295.25 Average: 130.97 7.62 123.36 593.64 38182.21 02:39:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30163660 31704668 2775560 8.43 67792 1785048 1450632 4.27 845096 1642560 158272 02:41:01 24073096 31596896 8866124 26.92 137744 7466164 2220704 6.53 1047320 7241512 3108296 02:42:01 21550440 29501248 11388780 34.58 169332 7822184 11064984 32.56 3362148 7305888 40152 02:43:01 19147880 27630860 13791340 41.87 195284 8280964 13679736 40.25 5463864 7526468 93420 02:44:01 19131604 27515944 13807616 41.92 199804 8185536 13729236 40.39 5551084 7457220 480 02:45:01 18616912 27003132 14322308 43.48 199940 8187160 14218656 41.83 6064316 7457356 440 02:46:01 18609324 26996012 14329896 43.50 200052 8187496 14237080 41.89 6070268 7457540 528 02:47:01 18583380 26970584 14355840 43.58 200220 8187784 14283576 42.03 6096388 7457332 988 02:48:01 18573592 26964008 14365628 43.61 200384 8190904 14266456 41.98 6103916 7459484 1572 02:49:01 18566888 26957668 14372332 43.63 200528 8191432 14266456 41.98 6108872 7459616 444 02:50:01 23472608 31594008 9466612 28.74 201576 7918064 1763692 5.19 1581320 7205204 3412 Average: 20953580 28585003 11985640 36.39 179332 7491158 10471019 30.81 4390417 6879107 309819 02:39:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 452.78 312.07 1740.51 83.03 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 02:41:01 ens3 3235.93 1618.41 50505.30 125.70 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.06 21.06 2.07 2.07 0.00 0.00 0.00 0.00 02:42:01 veth0cb8fdc 0.67 0.78 0.04 0.05 0.00 0.00 0.00 0.00 02:42:01 vetheff103b 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 02:42:01 ens3 70.13 54.23 316.29 5.81 0.00 0.00 0.00 0.00 02:42:01 veth689cffe 0.93 1.22 0.05 0.08 0.00 0.00 0.00 0.00 02:43:01 veth0cb8fdc 3.82 4.78 0.68 0.47 0.00 0.00 0.00 0.00 02:43:01 vetheff103b 3.33 4.77 0.64 0.76 0.00 0.00 0.00 0.00 02:43:01 ens3 92.30 64.76 1180.97 7.01 0.00 0.00 0.00 0.00 02:43:01 veth689cffe 90.43 90.22 15.82 18.43 0.00 0.00 0.00 0.00 02:44:01 veth0cb8fdc 4.98 6.63 0.93 0.83 0.00 0.00 0.00 0.00 02:44:01 vetheff103b 0.62 0.93 0.08 0.10 0.00 0.00 0.00 0.00 02:44:01 ens3 6.22 4.70 1.55 1.58 0.00 0.00 0.00 0.00 02:44:01 veth689cffe 67.37 67.09 9.10 17.68 0.00 0.00 0.00 0.00 02:45:01 veth0cb8fdc 7.97 10.08 1.31 0.80 0.00 0.00 0.00 0.00 02:45:01 vetheff103b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 ens3 0.68 0.63 0.23 0.34 0.00 0.00 0.00 0.00 02:45:01 veth689cffe 34.04 33.86 5.36 8.62 0.00 0.00 0.00 0.00 02:46:01 veth0cb8fdc 7.90 10.03 1.30 0.79 0.00 0.00 0.00 0.00 02:46:01 vetheff103b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 0.43 0.45 0.08 0.22 0.00 0.00 0.00 0.00 02:46:01 veth689cffe 0.27 0.28 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 veth0cb8fdc 7.96 10.08 1.31 0.80 0.00 0.00 0.00 0.00 02:47:01 vetheff103b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 0.47 0.43 0.08 0.24 0.00 0.00 0.00 0.00 02:47:01 veth689cffe 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:48:01 veth0cb8fdc 5.50 7.10 0.99 0.58 0.00 0.00 0.00 0.00 02:48:01 vetheff103b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 ens3 0.88 0.90 0.19 0.39 0.00 0.00 0.00 0.00 02:48:01 veth689cffe 3.62 3.50 1.49 1.17 0.00 0.00 0.00 0.00 02:49:01 veth0cb8fdc 3.32 4.77 0.71 0.38 0.00 0.00 0.00 0.00 02:49:01 vetheff103b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 0.73 0.72 0.14 0.32 0.00 0.00 0.00 0.00 02:49:01 veth689cffe 0.30 0.30 0.62 0.02 0.00 0.00 0.00 0.00 02:50:01 ens3 42.18 36.88 65.91 21.61 0.00 0.00 0.00 0.00 02:50:01 docker0 32.83 43.88 3.12 301.37 0.00 0.00 0.00 0.00 02:50:01 lo 37.43 37.43 3.47 3.47 0.00 0.00 0.00 0.00 Average: ens3 354.20 189.64 4911.09 22.02 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.01 0.28 27.56 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29735) 07/22/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:05 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.62 0.00 1.14 4.51 0.04 83.68 02:40:01 0 4.45 0.00 0.52 0.61 0.02 94.41 02:40:01 1 8.38 0.00 0.91 0.23 0.04 90.43 02:40:01 2 3.39 0.00 0.73 17.72 0.05 78.10 02:40:01 3 12.82 0.00 1.61 1.43 0.07 84.06 02:40:01 4 31.27 0.00 2.26 6.17 0.09 60.21 02:40:01 5 11.29 0.00 0.75 5.37 0.04 82.56 02:40:01 6 7.25 0.00 1.25 1.00 0.04 90.46 02:40:01 7 6.15 0.00 1.09 3.57 0.02 89.17 02:41:01 all 18.80 0.00 7.92 12.46 0.09 60.74 02:41:01 0 15.29 0.00 7.39 5.37 0.07 71.88 02:41:01 1 14.59 0.00 8.24 21.66 0.08 55.43 02:41:01 2 19.31 0.00 7.83 25.40 0.08 47.36 02:41:01 3 27.83 0.00 8.69 4.78 0.10 58.60 02:41:01 4 21.27 0.00 7.95 16.69 0.08 54.00 02:41:01 5 16.85 0.00 8.81 8.62 0.10 65.62 02:41:01 6 17.00 0.00 7.64 10.11 0.07 65.18 02:41:01 7 18.36 0.00 6.81 6.82 0.09 67.93 02:42:01 all 25.36 0.00 4.83 10.48 0.07 59.25 02:42:01 0 26.17 0.00 4.96 1.52 0.07 67.28 02:42:01 1 24.70 0.00 5.15 26.52 0.10 43.53 02:42:01 2 22.62 0.00 3.79 13.43 0.07 60.09 02:42:01 3 27.61 0.00 5.54 23.73 0.10 43.02 02:42:01 4 25.46 0.00 5.00 7.04 0.08 62.42 02:42:01 5 26.06 0.00 5.00 5.96 0.07 62.92 02:42:01 6 24.20 0.00 4.86 4.01 0.08 66.85 02:42:01 7 26.01 0.00 4.39 1.79 0.07 67.74 02:43:01 all 45.91 0.00 4.08 1.50 0.11 48.39 02:43:01 0 44.53 0.00 4.20 4.99 0.10 46.18 02:43:01 1 50.42 0.00 4.59 0.62 0.10 44.27 02:43:01 2 44.83 0.00 3.48 0.39 0.12 51.19 02:43:01 3 43.43 0.00 3.93 2.41 0.10 50.13 02:43:01 4 49.32 0.00 4.30 0.10 0.12 46.16 02:43:01 5 48.86 0.00 4.34 1.63 0.10 45.08 02:43:01 6 44.57 0.00 4.12 0.10 0.08 51.13 02:43:01 7 41.34 0.00 3.70 1.76 0.12 53.08 02:44:01 all 9.74 0.00 1.28 1.36 0.08 87.55 02:44:01 0 9.94 0.00 1.50 5.75 0.08 82.72 02:44:01 1 8.90 0.00 1.22 1.07 0.07 88.75 02:44:01 2 9.76 0.00 1.09 2.52 0.08 86.55 02:44:01 3 8.57 0.00 1.32 0.20 0.08 89.82 02:44:01 4 9.87 0.00 1.34 0.22 0.07 88.51 02:44:01 5 10.96 0.00 1.24 0.80 0.08 86.91 02:44:01 6 8.83 0.00 1.24 0.15 0.08 89.69 02:44:01 7 11.15 0.00 1.24 0.15 0.07 87.39 02:45:01 all 4.30 0.00 0.57 0.98 0.08 94.08 02:45:01 0 2.99 0.00 0.74 0.17 0.07 96.04 02:45:01 1 6.48 0.00 0.79 0.00 0.07 92.66 02:45:01 2 2.71 0.00 0.33 7.56 0.07 89.32 02:45:01 3 4.49 0.00 0.40 0.02 0.07 95.02 02:45:01 4 5.16 0.00 0.54 0.03 0.08 94.18 02:45:01 5 4.38 0.00 0.60 0.00 0.07 94.95 02:45:01 6 4.55 0.00 0.54 0.00 0.08 94.83 02:45:01 7 3.57 0.00 0.65 0.00 0.08 95.69 02:46:01 all 1.88 0.00 0.37 0.69 0.08 96.98 02:46:01 0 1.54 0.00 0.28 0.12 0.07 97.99 02:46:01 1 1.34 0.00 0.33 0.00 0.07 98.26 02:46:01 2 2.14 0.00 0.42 2.77 0.08 94.59 02:46:01 3 1.21 0.00 0.28 0.00 0.08 98.43 02:46:01 4 2.11 0.00 0.48 0.00 0.10 97.31 02:46:01 5 2.09 0.00 0.37 0.00 0.08 97.46 02:46:01 6 1.96 0.00 0.38 0.02 0.10 97.54 02:46:01 7 2.67 0.00 0.38 2.61 0.08 94.25 02:47:01 all 2.42 0.00 0.40 0.03 0.07 97.08 02:47:01 0 1.62 0.00 0.50 0.13 0.08 97.66 02:47:01 1 3.31 0.00 0.40 0.00 0.07 96.22 02:47:01 2 1.49 0.00 0.30 0.00 0.07 98.14 02:47:01 3 1.14 0.00 0.32 0.02 0.07 98.45 02:47:01 4 2.12 0.00 0.40 0.10 0.08 97.29 02:47:01 5 2.81 0.00 0.45 0.00 0.07 96.67 02:47:01 6 3.29 0.00 0.25 0.02 0.07 96.37 02:47:01 7 3.58 0.00 0.50 0.00 0.07 95.85 02:48:01 all 5.00 0.00 0.67 0.05 0.07 94.21 02:48:01 0 5.27 0.00 0.80 0.20 0.05 93.68 02:48:01 1 4.61 0.00 0.72 0.03 0.07 94.57 02:48:01 2 6.92 0.00 0.74 0.05 0.07 92.23 02:48:01 3 3.16 0.00 0.62 0.03 0.07 96.12 02:48:01 4 5.37 0.00 0.62 0.02 0.07 93.93 02:48:01 5 4.58 0.00 0.69 0.02 0.07 94.65 02:48:01 6 4.39 0.00 0.62 0.00 0.07 94.93 02:48:01 7 5.71 0.00 0.57 0.05 0.07 93.60 02:49:01 all 1.55 0.00 0.31 0.02 0.06 98.06 02:49:01 0 1.47 0.00 0.40 0.08 0.08 97.96 02:49:01 1 1.41 0.00 0.27 0.00 0.05 98.27 02:49:01 2 1.45 0.00 0.32 0.07 0.07 98.10 02:49:01 3 1.22 0.00 0.37 0.02 0.07 98.33 02:49:01 4 2.19 0.00 0.35 0.00 0.05 97.41 02:49:01 5 1.12 0.00 0.32 0.02 0.07 98.48 02:49:01 6 1.95 0.00 0.23 0.00 0.07 97.75 02:49:01 7 1.57 0.00 0.23 0.02 0.05 98.13 02:50:01 all 2.54 0.00 1.08 0.18 0.05 96.14 02:50:01 0 2.16 0.00 1.12 0.17 0.03 96.52 02:50:01 1 2.68 0.00 0.89 0.08 0.07 96.28 02:50:01 2 2.18 0.00 0.95 0.25 0.07 96.55 02:50:01 3 2.54 0.00 1.10 0.08 0.07 96.21 02:50:01 4 1.70 0.00 1.25 0.12 0.07 96.86 02:50:01 5 2.71 0.00 1.34 0.52 0.07 95.37 02:50:01 6 4.57 0.00 0.95 0.20 0.05 94.22 02:50:01 7 1.76 0.00 1.00 0.02 0.05 97.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.61 0.00 2.05 2.90 0.07 83.37 Average: 0 10.49 0.00 2.03 1.73 0.07 85.68 Average: 1 11.53 0.00 2.13 4.55 0.07 81.72 Average: 2 10.61 0.00 1.81 6.28 0.08 81.21 Average: 3 12.09 0.00 2.18 2.96 0.08 82.69 Average: 4 14.01 0.00 2.21 2.73 0.08 80.96 Average: 5 11.94 0.00 2.17 2.05 0.07 83.77 Average: 6 11.13 0.00 2.00 1.41 0.07 85.39 Average: 7 11.07 0.00 1.87 1.50 0.07 85.49