---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29026 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 897 22875 0 8394 30814 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:f7:95:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fef7:9547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:7b:3f:05 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:c0ff:fe7b:3f05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29026) 07/19/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 198.10 22.89 175.21 2318.83 60472.64 02:41:01 723.45 3.53 719.92 427.87 262668.67 02:42:01 95.25 0.40 94.85 60.39 42981.77 02:43:01 84.17 0.22 83.95 13.86 10073.52 02:44:01 8.78 0.00 8.78 0.00 294.70 02:45:01 4.30 0.00 4.30 0.00 124.11 02:46:01 8.00 0.00 8.00 0.00 180.90 02:47:01 16.16 0.00 16.16 0.00 430.46 02:48:01 18.88 0.00 18.88 0.00 224.23 02:49:02 58.61 0.05 58.56 11.20 1029.83 Average: 121.56 2.71 118.85 283.24 37844.09 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28040408 31616416 4898812 14.87 91632 3749772 1800168 5.30 986808 3526448 1919128 02:41:01 21939864 29896912 10999356 33.39 169488 7822844 10357480 30.47 2937856 7335136 52992 02:42:01 19159860 27453576 13779360 41.83 187780 8113980 13557736 39.89 5601504 7389720 21552 02:43:01 18929632 27312572 14009588 42.53 199568 8183772 13732692 40.40 5750252 7456592 3768 02:44:01 18501724 26886488 14437496 43.83 199800 8185384 14430648 42.46 6178996 7455564 528 02:45:01 18511092 26896464 14428128 43.80 199932 8185868 14434836 42.47 6167284 7455876 712 02:46:01 18499988 26885872 14439232 43.84 200128 8186096 14451280 42.52 6178176 7455772 720 02:47:01 18467784 26856640 14471436 43.93 200296 8188856 14484196 42.62 6209604 7457584 1572 02:48:01 18456344 26845996 14482876 43.97 200452 8189852 14498176 42.66 6219676 7457852 476 02:49:02 22417060 30648404 10522160 31.94 201328 8046732 3592440 10.57 2501048 7309860 76 Average: 20292376 28129934 12646844 38.39 185040 7685316 11533965 33.94 4873120 7030040 200152 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 15.06 15.06 1.43 1.43 0.00 0.00 0.00 0.00 02:40:01 ens3 1100.98 614.38 20406.38 54.14 0.00 0.00 0.00 0.00 02:41:01 veth0fba2b3 0.38 0.62 0.02 0.04 0.00 0.00 0.00 0.00 02:41:01 veth39c0861 0.50 0.65 0.03 0.04 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 vetha0446ea 47.35 65.00 7.29 8.99 0.00 0.00 0.00 0.00 02:42:01 veth0fba2b3 10.21 10.75 2.15 1.63 0.00 0.00 0.00 0.00 02:42:01 veth39c0861 3.70 4.42 0.64 0.44 0.00 0.00 0.00 0.00 02:42:01 docker0 8.22 10.83 1.36 58.23 0.00 0.00 0.00 0.00 02:42:01 vetha0446ea 100.77 104.75 20.54 17.54 0.00 0.00 0.00 0.00 02:43:01 veth0fba2b3 75.80 78.35 9.64 18.89 0.00 0.00 0.00 0.00 02:43:01 veth39c0861 4.47 6.03 0.86 0.78 0.00 0.00 0.00 0.00 02:43:01 docker0 13.23 19.85 1.17 242.23 0.00 0.00 0.00 0.00 02:43:01 vetha0446ea 212.25 215.21 55.33 29.61 0.00 0.00 0.00 0.00 02:44:01 veth0fba2b3 41.00 43.69 5.35 9.52 0.00 0.00 0.00 0.00 02:44:01 veth39c0861 7.98 10.13 1.32 0.81 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vetha0446ea 91.39 92.79 22.19 9.97 0.00 0.00 0.00 0.00 02:45:01 veth0fba2b3 6.35 9.27 1.53 0.71 0.00 0.00 0.00 0.00 02:45:01 veth39c0861 7.87 9.98 1.29 0.79 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha0446ea 17.15 17.86 2.70 1.79 0.00 0.00 0.00 0.00 02:46:01 veth0fba2b3 40.78 43.49 5.31 9.49 0.00 0.00 0.00 0.00 02:46:01 veth39c0861 7.97 10.10 1.31 0.81 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha0446ea 52.64 53.77 11.65 5.72 0.00 0.00 0.00 0.00 02:47:01 veth0fba2b3 42.04 44.64 5.57 9.65 0.00 0.00 0.00 0.00 02:47:01 veth39c0861 6.43 8.13 1.11 0.66 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha0446ea 210.18 214.15 38.53 23.59 0.00 0.00 0.00 0.00 02:48:01 veth0fba2b3 7.27 10.08 1.65 0.90 0.00 0.00 0.00 0.00 02:48:01 veth39c0861 3.30 4.75 0.71 0.38 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vetha0446ea 41.19 42.64 12.33 7.38 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 vetha0446ea 0.63 2.23 0.06 0.18 0.00 0.00 0.00 0.00 02:49:02 br-fc2cd2decf25 29.56 48.83 1.83 314.79 0.00 0.00 0.00 0.00 02:49:02 lo 37.26 37.26 3.46 3.46 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.07 0.25 30.05 0.00 0.00 0.00 0.00 Average: vetha0446ea 77.35 80.84 17.06 10.48 0.00 0.00 0.00 0.00 Average: br-fc2cd2decf25 2.96 4.88 0.18 31.48 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29026) 07/19/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 13.72 0.00 3.33 1.89 0.05 81.02 02:40:01 0 5.76 0.00 2.60 4.75 0.03 86.86 02:40:01 1 16.26 0.00 3.32 0.95 0.05 79.41 02:40:01 2 7.86 0.00 2.72 0.40 0.05 88.97 02:40:01 3 5.82 0.00 2.76 0.72 0.03 90.66 02:40:01 4 8.08 0.00 2.40 0.17 0.03 89.33 02:40:01 5 5.82 0.00 3.49 6.24 0.05 84.40 02:40:01 6 27.73 0.00 4.44 1.36 0.08 66.39 02:40:01 7 32.38 0.00 4.86 0.50 0.07 62.19 02:41:01 all 30.47 0.00 9.49 6.55 0.09 53.40 02:41:01 0 31.05 0.00 9.55 2.05 0.08 57.27 02:41:01 1 32.47 0.00 9.19 2.06 0.10 56.18 02:41:01 2 31.38 0.00 9.24 10.51 0.10 48.76 02:41:01 3 31.08 0.00 8.97 6.14 0.07 53.75 02:41:01 4 29.22 0.00 11.34 20.47 0.10 38.87 02:41:01 5 30.69 0.00 9.65 3.52 0.08 56.06 02:41:01 6 28.21 0.00 9.46 6.28 0.09 55.97 02:41:01 7 29.67 0.00 8.56 1.53 0.10 60.13 02:42:01 all 54.20 0.00 4.92 0.70 0.11 40.07 02:42:01 0 53.09 0.00 4.98 0.42 0.10 41.40 02:42:01 1 56.60 0.00 5.00 0.32 0.10 37.98 02:42:01 2 52.77 0.00 5.00 1.66 0.10 40.47 02:42:01 3 50.22 0.00 4.55 1.38 0.12 43.73 02:42:01 4 58.86 0.00 5.04 0.02 0.10 35.98 02:42:01 5 52.50 0.00 4.80 0.27 0.10 42.32 02:42:01 6 55.33 0.00 4.84 0.24 0.10 39.49 02:42:01 7 54.25 0.00 5.16 1.30 0.10 39.18 02:43:01 all 11.32 0.00 1.50 0.40 0.09 86.70 02:43:01 0 9.94 0.00 1.56 0.32 0.08 88.10 02:43:01 1 9.68 0.00 1.26 0.07 0.10 88.90 02:43:01 2 10.14 0.00 1.59 0.20 0.07 88.00 02:43:01 3 13.60 0.00 1.38 0.29 0.12 84.62 02:43:01 4 13.35 0.00 1.66 1.25 0.08 83.65 02:43:01 5 12.74 0.00 1.41 0.07 0.10 85.69 02:43:01 6 8.40 0.00 1.45 0.42 0.08 89.64 02:43:01 7 12.67 0.00 1.71 0.55 0.08 84.98 02:44:01 all 4.24 0.00 0.55 0.03 0.08 95.10 02:44:01 0 3.80 0.00 0.64 0.00 0.08 95.48 02:44:01 1 4.35 0.00 0.74 0.10 0.08 94.73 02:44:01 2 3.59 0.00 0.43 0.00 0.05 95.93 02:44:01 3 4.92 0.00 0.43 0.00 0.05 94.59 02:44:01 4 3.28 0.00 0.54 0.02 0.08 96.09 02:44:01 5 4.88 0.00 0.50 0.08 0.08 94.45 02:44:01 6 5.01 0.00 0.60 0.02 0.07 94.31 02:44:01 7 4.15 0.00 0.52 0.02 0.12 95.19 02:45:01 all 2.20 0.00 0.39 0.01 0.08 97.31 02:45:01 0 1.47 0.00 0.50 0.00 0.08 97.94 02:45:01 1 2.26 0.00 0.47 0.00 0.10 97.17 02:45:01 2 1.82 0.00 0.45 0.00 0.08 97.64 02:45:01 3 1.60 0.00 0.27 0.00 0.10 98.03 02:45:01 4 2.92 0.00 0.33 0.07 0.08 96.59 02:45:01 5 1.59 0.00 0.55 0.02 0.08 97.76 02:45:01 6 3.28 0.00 0.20 0.00 0.07 96.45 02:45:01 7 2.59 0.00 0.35 0.00 0.08 96.97 02:46:01 all 2.65 0.00 0.45 0.02 0.08 96.81 02:46:01 0 1.27 0.00 0.53 0.02 0.07 98.11 02:46:01 1 3.36 0.00 0.54 0.00 0.07 96.03 02:46:01 2 2.48 0.00 0.55 0.02 0.10 96.85 02:46:01 3 2.39 0.00 0.30 0.00 0.07 97.24 02:46:01 4 1.82 0.00 0.42 0.08 0.07 97.61 02:46:01 5 4.81 0.00 0.45 0.03 0.07 94.63 02:46:01 6 2.13 0.00 0.27 0.00 0.08 97.51 02:46:01 7 2.93 0.00 0.54 0.02 0.08 96.44 02:47:01 all 4.36 0.00 0.65 0.02 0.07 94.89 02:47:01 0 3.83 0.00 0.58 0.00 0.05 95.54 02:47:01 1 3.23 0.00 0.60 0.02 0.08 96.07 02:47:01 2 3.88 0.00 0.65 0.03 0.07 95.37 02:47:01 3 4.18 0.00 0.67 0.02 0.07 95.06 02:47:01 4 4.52 0.00 0.60 0.07 0.08 94.72 02:47:01 5 5.33 0.00 0.79 0.00 0.08 93.80 02:47:01 6 5.29 0.00 0.77 0.03 0.07 93.83 02:47:01 7 4.60 0.00 0.59 0.02 0.07 94.73 02:48:01 all 1.93 0.00 0.35 0.02 0.06 97.63 02:48:01 0 1.52 0.00 0.35 0.03 0.07 98.03 02:48:01 1 2.29 0.00 0.47 0.02 0.07 97.16 02:48:01 2 3.17 0.00 0.42 0.02 0.07 96.33 02:48:01 3 1.60 0.00 0.35 0.02 0.07 97.96 02:48:01 4 1.34 0.00 0.23 0.07 0.03 98.32 02:48:01 5 1.72 0.00 0.35 0.02 0.07 97.84 02:48:01 6 2.56 0.00 0.30 0.00 0.05 97.09 02:48:01 7 1.30 0.00 0.30 0.00 0.03 98.36 02:49:02 all 2.05 0.00 0.91 0.10 0.06 96.88 02:49:02 0 1.80 0.00 1.15 0.12 0.05 96.88 02:49:02 1 2.43 0.00 1.04 0.03 0.05 96.45 02:49:02 2 1.59 0.00 0.95 0.03 0.07 97.36 02:49:02 3 2.31 0.00 0.97 0.22 0.07 96.44 02:49:02 4 2.45 0.00 0.64 0.23 0.05 96.63 02:49:02 5 1.76 0.00 0.99 0.03 0.07 97.16 02:49:02 6 2.35 0.00 0.67 0.12 0.05 96.81 02:49:02 7 1.74 0.00 0.84 0.02 0.07 97.34 Average: all 12.65 0.00 2.24 0.97 0.08 84.07 Average: 0 11.30 0.00 2.23 0.77 0.07 85.63 Average: 1 13.25 0.00 2.25 0.36 0.08 84.06 Average: 2 11.80 0.00 2.19 1.27 0.08 84.66 Average: 3 11.73 0.00 2.05 0.87 0.08 85.28 Average: 4 12.50 0.00 2.30 2.21 0.07 82.92 Average: 5 12.11 0.00 2.28 1.02 0.08 84.50 Average: 6 13.96 0.00 2.28 0.84 0.07 82.85 Average: 7 14.57 0.00 2.33 0.39 0.08 82.62