---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28313 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: 2799.996 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 891 22881 0 8394 30820 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:62:3f:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe62:3f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:cb:be:51 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::42:54ff:fecb:be51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28313) 07/16/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 155.08 24.94 130.13 2367.60 62395.12 02:41:01 772.90 5.57 767.34 519.91 281504.55 02:42:01 71.17 0.28 70.89 41.86 28877.19 02:43:01 89.89 0.20 89.69 10.00 10209.10 02:44:01 10.46 0.02 10.45 2.00 364.47 02:45:01 5.03 0.02 5.02 0.13 129.98 02:46:01 6.46 0.00 6.46 0.00 160.35 02:47:01 14.80 0.00 14.80 0.00 408.07 02:48:01 19.76 0.00 19.76 0.00 240.63 02:49:01 39.69 0.07 39.63 8.53 802.80 Average: 118.46 3.07 115.39 291.54 38468.72 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29109480 31652624 3829740 11.63 79488 2755516 1734300 5.10 912696 2581080 1016028 02:41:01 21989712 29944072 10949508 33.24 169632 7823424 11034084 32.46 2900300 7330076 128 02:42:01 19309544 27599560 13629676 41.38 186972 8112148 13597256 40.01 5448404 7393888 19948 02:43:01 19131296 27514700 13807924 41.92 199648 8183744 13800228 40.60 5550580 7456900 5256 02:44:01 18723344 27108464 14215876 43.16 199840 8185424 14225436 41.85 5956180 7455676 380 02:45:01 18713392 27099248 14225828 43.19 200016 8185904 14240840 41.90 5967056 7455956 448 02:46:01 18705548 27091848 14233672 43.21 200168 8186144 14274116 42.00 5974752 7455860 608 02:47:01 18681344 27070424 14257876 43.29 200320 8188808 14273416 42.00 5997216 7457628 1516 02:48:01 18670316 27060288 14268904 43.32 200480 8189916 14305984 42.09 6005896 7458044 324 02:49:01 21858224 30198920 11080996 33.64 201036 8149748 6221608 18.31 2952496 7389312 576 Average: 20489220 28234015 12450000 37.80 183760 7596078 11770727 34.63 4766558 6943442 104521 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 654.52 395.83 11932.60 38.12 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 13.69 13.69 1.32 1.32 0.00 0.00 0.00 0.00 02:41:01 veth19a458d 0.03 0.42 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth7ed5e51 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth25847ba 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 ens3 2411.98 1154.61 39909.69 88.79 0.00 0.00 0.00 0.00 02:42:01 veth19a458d 0.50 0.72 0.05 1.09 0.00 0.00 0.00 0.00 02:42:01 veth8399a02 3.97 5.20 0.58 34.47 0.00 0.00 0.00 0.00 02:42:01 veth7ed5e51 6.42 8.60 0.95 0.77 0.00 0.00 0.00 0.00 02:42:01 veth25847ba 4.58 4.40 0.53 0.49 0.00 0.00 0.00 0.00 02:43:01 veth19a458d 0.80 0.90 0.08 1.84 0.00 0.00 0.00 0.00 02:43:01 veth7ed5e51 9.37 12.83 1.91 3.93 0.00 0.00 0.00 0.00 02:43:01 veth25847ba 86.82 86.94 22.24 23.51 0.00 0.00 0.00 0.00 02:43:01 ens3 3580.20 1863.34 53672.15 207.98 0.00 0.00 0.00 0.00 02:44:01 veth19a458d 0.83 0.83 0.08 2.56 0.00 0.00 0.00 0.00 02:44:01 veth7ed5e51 6.97 9.95 1.13 1.33 0.00 0.00 0.00 0.00 02:44:01 veth25847ba 29.40 30.19 6.08 5.42 0.00 0.00 0.00 0.00 02:44:01 ens3 0.58 0.47 0.17 0.07 0.00 0.00 0.00 0.00 02:45:01 veth19a458d 0.87 0.88 0.08 2.53 0.00 0.00 0.00 0.00 02:45:01 veth7ed5e51 6.30 9.18 0.95 0.70 0.00 0.00 0.00 0.00 02:45:01 veth25847ba 23.90 24.85 5.09 3.45 0.00 0.00 0.00 0.00 02:45:01 ens3 0.67 0.52 0.45 0.25 0.00 0.00 0.00 0.00 02:46:01 veth19a458d 0.83 0.83 0.08 2.50 0.00 0.00 0.00 0.00 02:46:01 veth7ed5e51 6.65 9.60 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 veth25847ba 23.61 24.49 4.99 3.42 0.00 0.00 0.00 0.00 02:46:01 ens3 0.43 0.42 0.08 0.24 0.00 0.00 0.00 0.00 02:47:01 veth19a458d 0.80 0.80 0.08 2.55 0.00 0.00 0.00 0.00 02:47:01 veth7ed5e51 11.15 14.51 2.96 3.77 0.00 0.00 0.00 0.00 02:47:01 veth25847ba 175.75 173.95 26.27 29.47 0.00 0.00 0.00 0.00 02:47:01 ens3 0.85 0.95 0.17 0.61 0.00 0.00 0.00 0.00 02:48:01 veth19a458d 0.88 0.88 0.09 2.69 0.00 0.00 0.00 0.00 02:48:01 veth7ed5e51 8.68 11.81 1.72 1.31 0.00 0.00 0.00 0.00 02:48:01 veth25847ba 63.79 64.11 13.86 15.34 0.00 0.00 0.00 0.00 02:48:01 ens3 0.87 0.78 0.18 0.20 0.00 0.00 0.00 0.00 02:49:01 ens3 14.18 14.45 10.05 3.01 0.00 0.00 0.00 0.00 02:49:01 vethf025f70 0.00 1.55 0.00 0.09 0.00 0.00 0.00 0.00 02:49:01 br-fe3370807dba 27.91 39.69 1.73 313.45 0.00 0.00 0.00 0.00 02:49:01 veth7b339ba 774.42 808.45 170.47 105.10 0.00 0.00 0.00 0.01 Average: ens3 317.45 162.60 5292.47 13.98 0.00 0.00 0.00 0.00 Average: vethf025f70 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-fe3370807dba 2.80 3.98 0.17 31.40 0.00 0.00 0.00 0.00 Average: veth7b339ba 77.57 80.98 17.08 10.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28313) 07/16/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.87 0.00 1.27 1.50 0.04 86.32 02:40:01 0 9.33 0.00 1.50 0.39 0.03 88.75 02:40:01 1 7.07 0.00 1.09 0.20 0.03 91.61 02:40:01 2 7.66 0.00 0.93 0.34 0.02 91.05 02:40:01 3 19.44 0.00 1.62 0.58 0.05 78.32 02:40:01 4 7.30 0.00 1.14 2.97 0.03 88.55 02:40:01 5 5.60 0.00 0.87 2.62 0.05 90.86 02:40:01 6 28.22 0.00 2.23 0.68 0.07 68.80 02:40:01 7 2.26 0.00 0.80 4.26 0.03 92.64 02:41:01 all 35.04 0.00 11.11 7.95 0.12 45.79 02:41:01 0 34.80 0.00 11.31 4.59 0.12 49.18 02:41:01 1 35.60 0.00 10.94 6.09 0.10 47.27 02:41:01 2 35.97 0.00 10.18 7.23 0.12 46.50 02:41:01 3 36.32 0.00 10.95 3.95 0.10 48.68 02:41:01 4 34.44 0.00 12.44 5.29 0.10 47.72 02:41:01 5 35.01 0.00 11.95 19.95 0.14 32.95 02:41:01 6 33.63 0.00 10.45 1.70 0.12 54.10 02:41:01 7 34.47 0.00 10.70 14.77 0.12 39.94 02:42:01 all 52.43 0.00 4.52 0.70 0.13 42.23 02:42:01 0 44.94 0.00 4.22 2.74 0.12 47.98 02:42:01 1 55.82 0.00 4.41 0.20 0.13 39.43 02:42:01 2 50.13 0.00 4.33 0.20 0.13 45.20 02:42:01 3 57.96 0.00 4.72 0.12 0.12 37.08 02:42:01 4 50.82 0.00 4.68 0.08 0.12 44.30 02:42:01 5 50.72 0.00 5.00 1.46 0.13 42.68 02:42:01 6 52.11 0.00 4.23 0.08 0.12 43.46 02:42:01 7 56.98 0.00 4.53 0.73 0.12 37.65 02:43:01 all 12.62 0.00 1.67 0.47 0.09 85.15 02:43:01 0 10.93 0.00 1.52 0.25 0.10 87.21 02:43:01 1 14.19 0.00 1.74 0.13 0.10 83.84 02:43:01 2 12.00 0.00 1.84 1.01 0.10 85.05 02:43:01 3 13.66 0.00 1.49 0.47 0.08 84.30 02:43:01 4 13.22 0.00 1.65 0.29 0.10 84.75 02:43:01 5 11.56 0.00 1.78 1.46 0.10 85.10 02:43:01 6 12.92 0.00 1.90 0.08 0.08 85.02 02:43:01 7 12.51 0.00 1.46 0.03 0.08 85.91 02:44:01 all 4.26 0.00 0.58 0.02 0.06 95.07 02:44:01 0 5.18 0.00 0.36 0.00 0.05 94.41 02:44:01 1 4.31 0.00 0.53 0.02 0.05 95.09 02:44:01 2 4.09 0.00 0.64 0.00 0.07 95.21 02:44:01 3 2.94 0.00 0.50 0.00 0.07 96.49 02:44:01 4 4.55 0.00 0.67 0.02 0.07 94.70 02:44:01 5 3.47 0.00 0.65 0.10 0.07 95.70 02:44:01 6 5.12 0.00 0.69 0.05 0.07 94.08 02:44:01 7 4.42 0.00 0.65 0.00 0.07 94.86 02:45:01 all 2.18 0.00 0.40 0.01 0.06 97.35 02:45:01 0 2.53 0.00 0.44 0.03 0.05 96.95 02:45:01 1 3.28 0.00 0.38 0.00 0.07 96.27 02:45:01 2 1.44 0.00 0.30 0.00 0.05 98.21 02:45:01 3 2.56 0.00 0.55 0.03 0.07 96.79 02:45:01 4 1.59 0.00 0.49 0.00 0.07 97.86 02:45:01 5 1.30 0.00 0.35 0.03 0.05 98.26 02:45:01 6 2.53 0.00 0.35 0.00 0.05 97.07 02:45:01 7 2.21 0.00 0.35 0.02 0.05 97.38 02:46:01 all 2.68 0.00 0.49 0.02 0.06 96.76 02:46:01 0 2.36 0.00 0.52 0.02 0.07 97.03 02:46:01 1 3.14 0.00 0.45 0.00 0.07 96.34 02:46:01 2 1.70 0.00 0.45 0.00 0.05 97.80 02:46:01 3 2.54 0.00 0.45 0.02 0.07 96.93 02:46:01 4 1.66 0.00 0.42 0.00 0.05 97.87 02:46:01 5 3.28 0.00 0.55 0.00 0.07 96.10 02:46:01 6 3.08 0.00 0.50 0.05 0.07 96.30 02:46:01 7 3.63 0.00 0.57 0.03 0.07 95.70 02:47:01 all 5.01 0.00 0.71 0.08 0.06 94.15 02:47:01 0 4.14 0.00 0.67 0.12 0.05 95.02 02:47:01 1 4.58 0.00 0.72 0.00 0.05 94.65 02:47:01 2 5.61 0.00 0.63 0.10 0.05 93.60 02:47:01 3 5.10 0.00 0.79 0.18 0.05 93.88 02:47:01 4 4.34 0.00 0.74 0.05 0.07 94.81 02:47:01 5 5.80 0.00 0.77 0.00 0.07 93.36 02:47:01 6 4.87 0.00 0.64 0.03 0.07 94.39 02:47:01 7 5.64 0.00 0.70 0.13 0.07 93.45 02:48:01 all 1.98 0.00 0.42 0.04 0.05 97.52 02:48:01 0 2.18 0.00 0.44 0.03 0.05 97.30 02:48:01 1 2.19 0.00 0.49 0.02 0.05 97.26 02:48:01 2 1.49 0.00 0.38 0.00 0.05 98.08 02:48:01 3 1.50 0.00 0.43 0.05 0.05 97.96 02:48:01 4 1.74 0.00 0.37 0.02 0.05 97.83 02:48:01 5 2.24 0.00 0.27 0.02 0.03 97.44 02:48:01 6 2.17 0.00 0.42 0.02 0.03 97.36 02:48:01 7 2.32 0.00 0.53 0.18 0.05 96.91 02:49:01 all 2.49 0.00 0.92 0.06 0.05 96.48 02:49:01 0 2.52 0.00 0.79 0.03 0.03 96.62 02:49:01 1 1.74 0.00 0.94 0.05 0.05 97.22 02:49:01 2 1.61 0.00 0.84 0.02 0.05 97.49 02:49:01 3 4.67 0.00 1.09 0.00 0.07 94.18 02:49:01 4 1.74 0.00 1.00 0.22 0.05 96.99 02:49:01 5 1.76 0.00 0.86 0.02 0.05 97.31 02:49:01 6 2.53 0.00 1.04 0.02 0.05 96.37 02:49:01 7 3.37 0.00 0.79 0.10 0.05 95.70 Average: all 12.90 0.00 2.19 1.07 0.07 83.77 Average: 0 11.86 0.00 2.16 0.81 0.07 85.10 Average: 1 13.17 0.00 2.16 0.67 0.07 83.94 Average: 2 12.11 0.00 2.04 0.88 0.07 84.89 Average: 3 14.60 0.00 2.25 0.54 0.07 82.55 Average: 4 12.09 0.00 2.34 0.88 0.07 84.62 Average: 5 12.02 0.00 2.28 2.53 0.08 83.09 Average: 6 14.60 0.00 2.21 0.27 0.07 82.84 Average: 7 12.72 0.00 2.09 2.00 0.07 83.11