---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-460 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 884 22816 0 8466 30827 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:a3:39:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fea3:3908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:1e:5f:cc 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::42:2bff:fe1e:5fcc/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-460) 09/27/25 _x86_64_ (8 CPU) 02:38:28 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 304.52 28.99 275.52 969.28 82885.04 02:41:01 699.97 23.01 676.95 2719.01 274838.06 02:42:01 156.11 0.32 155.80 33.84 8721.25 02:43:01 134.52 0.27 134.25 17.73 17281.73 02:44:01 11.01 0.00 11.01 0.00 422.60 02:45:01 6.23 0.00 6.23 0.00 145.68 02:46:01 6.12 0.00 6.12 0.00 142.51 02:47:01 13.46 0.00 13.46 0.00 390.47 02:48:01 22.18 0.00 22.18 0.00 287.02 02:49:01 37.96 0.10 37.86 12.53 775.07 02:50:01 59.82 1.85 57.97 101.32 2538.91 Average: 131.99 4.96 127.03 350.33 35310.92 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30028228 31658992 2910984 8.84 73960 1864136 1476896 4.35 894616 1713172 215976 02:41:01 23106936 31040420 9832276 29.85 166948 7852500 8852340 26.05 1632160 7501836 15548 02:42:01 19349768 27637376 13589444 41.26 181068 8127556 13604696 40.03 5394908 7421940 142644 02:43:01 18846524 27304192 14092688 42.78 202272 8249256 13904796 40.91 5761048 7522220 4408 02:44:01 18457252 26919752 14481960 43.97 202472 8253892 14284940 42.03 6146532 7524288 324 02:45:01 18438644 26901888 14500568 44.02 202596 8254404 14316884 42.12 6164052 7524712 692 02:46:01 18432688 26896400 14506524 44.04 202748 8254628 14362476 42.26 6168352 7524684 468 02:47:01 18404856 26871448 14534356 44.12 202944 8257156 14345072 42.21 6195400 7526136 1616 02:48:01 18378496 26846176 14560716 44.20 203084 8258392 14377552 42.30 6221024 7526640 336 02:49:01 20955336 29370624 11983876 36.38 203608 8215692 7774560 22.87 3773592 7454852 228 02:50:01 23412400 31614904 9526812 28.92 205780 7988752 1609208 4.73 1568356 7269112 12528 Average: 20710103 28460197 12229109 37.13 186135 7597851 10809947 31.81 4538185 6955417 35888 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 ens3 276.42 177.71 1458.61 44.08 0.00 0.00 0.00 0.00 02:41:01 veth683fdb0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethfd8d73e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethd7a1178 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth4f55d44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethfd8d73e 4.98 6.88 0.67 0.62 0.00 0.00 0.00 0.00 02:42:01 veth9b7541d 2.91 3.58 0.46 0.29 0.00 0.00 0.00 0.00 02:42:01 veth8d90908 3.86 5.01 0.48 0.45 0.00 0.00 0.00 0.00 02:42:01 veth4718960 0.00 0.65 0.00 0.03 0.00 0.00 0.00 0.00 02:43:01 vethfd8d73e 9.02 12.45 1.65 3.83 0.00 0.00 0.00 0.00 02:43:01 veth9b7541d 4.35 5.85 0.87 0.83 0.00 0.00 0.00 0.00 02:43:01 veth8d90908 9.65 13.00 2.71 4.89 0.00 0.00 0.00 0.00 02:43:01 veth4718960 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethfd8d73e 6.83 9.80 1.02 1.32 0.00 0.00 0.00 0.00 02:44:01 veth9b7541d 7.77 9.90 1.28 0.79 0.00 0.00 0.00 0.00 02:44:01 veth8d90908 6.90 9.83 1.07 1.32 0.00 0.00 0.00 0.00 02:44:01 veth4718960 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethfd8d73e 6.30 9.21 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth9b7541d 7.98 10.10 1.31 0.81 0.00 0.00 0.00 0.00 02:45:01 veth8d90908 6.35 9.26 0.86 0.71 0.00 0.00 0.00 0.00 02:45:01 veth4718960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethfd8d73e 6.62 9.50 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth9b7541d 7.87 9.98 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 veth8d90908 6.60 9.48 0.97 0.78 0.00 0.00 0.00 0.00 02:46:01 veth4718960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethfd8d73e 9.62 13.00 1.83 3.42 0.00 0.00 0.00 0.00 02:47:01 veth9b7541d 6.98 8.78 1.19 0.72 0.00 0.00 0.00 0.00 02:47:01 veth8d90908 10.10 13.41 1.94 3.79 0.00 0.00 0.00 0.00 02:47:01 veth4718960 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethfd8d73e 8.48 11.60 1.60 1.39 0.00 0.00 0.00 0.00 02:48:01 veth9b7541d 3.22 4.68 0.70 0.36 0.00 0.00 0.00 0.00 02:48:01 veth8d90908 8.67 11.80 1.62 1.41 0.00 0.00 0.00 0.00 02:48:01 veth4718960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth4718960 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 02:49:01 docker0 13.96 18.16 2.24 312.69 0.00 0.00 0.00 0.00 02:49:01 lo 37.29 37.29 3.63 3.63 0.00 0.00 0.00 0.00 02:49:01 veth34d84eb 6.02 9.75 0.92 1.17 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 ens3 2573.39 1476.20 53982.33 212.11 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.65 0.20 28.42 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 220.50 124.57 4862.29 17.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-460) 09/27/25 _x86_64_ (8 CPU) 02:38:28 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.97 0.00 0.86 3.52 0.04 85.62 02:40:01 0 1.95 0.00 0.35 0.03 0.00 97.66 02:40:01 1 2.53 0.00 0.17 0.00 0.02 97.29 02:40:01 2 13.29 0.00 1.02 4.28 0.08 81.33 02:40:01 3 2.20 0.00 0.25 0.13 0.02 97.40 02:40:01 4 24.85 0.00 1.67 1.58 0.05 71.85 02:40:01 5 14.82 0.00 0.98 1.37 0.03 82.80 02:40:01 6 15.49 0.00 1.75 4.11 0.03 78.62 02:40:01 7 4.75 0.00 0.62 16.67 0.03 77.93 02:41:01 all 21.27 0.00 8.98 8.95 0.07 60.72 02:41:01 0 19.82 0.00 8.71 1.99 0.07 69.40 02:41:01 1 19.19 0.00 10.48 36.24 0.10 33.98 02:41:01 2 20.25 0.00 9.25 4.12 0.07 66.32 02:41:01 3 21.21 0.00 9.62 3.79 0.07 65.31 02:41:01 4 28.21 0.00 8.83 5.83 0.07 57.07 02:41:01 5 20.10 0.00 8.42 4.82 0.07 66.59 02:41:01 6 20.47 0.00 8.70 2.53 0.07 68.24 02:41:01 7 20.87 0.00 7.87 12.28 0.07 58.91 02:42:01 all 59.91 0.00 5.64 0.29 0.11 34.04 02:42:01 0 59.38 0.00 6.16 0.15 0.10 34.22 02:42:01 1 64.73 0.00 5.68 0.20 0.10 29.28 02:42:01 2 57.08 0.00 5.74 0.46 0.10 36.62 02:42:01 3 58.69 0.00 5.65 0.42 0.12 35.13 02:42:01 4 61.24 0.00 5.69 0.10 0.12 32.86 02:42:01 5 53.61 0.00 5.38 0.24 0.10 40.67 02:42:01 6 63.69 0.00 5.26 0.61 0.12 30.32 02:42:01 7 60.89 0.00 5.58 0.13 0.12 33.28 02:43:01 all 13.60 0.00 1.92 1.18 0.08 83.23 02:43:01 0 12.11 0.00 2.11 2.36 0.08 83.34 02:43:01 1 13.47 0.00 1.95 0.91 0.10 83.58 02:43:01 2 17.31 0.00 2.56 1.52 0.08 78.52 02:43:01 3 13.10 0.00 1.65 0.84 0.07 84.35 02:43:01 4 12.10 0.00 2.06 0.37 0.07 85.41 02:43:01 5 12.42 0.00 1.42 0.25 0.07 85.84 02:43:01 6 13.44 0.00 2.01 0.23 0.07 84.25 02:43:01 7 14.87 0.00 1.55 2.99 0.07 80.52 02:44:01 all 3.98 0.00 0.55 0.04 0.08 95.36 02:44:01 0 5.68 0.00 0.67 0.00 0.07 93.59 02:44:01 1 3.89 0.00 0.60 0.00 0.07 95.44 02:44:01 2 3.54 0.00 0.32 0.00 0.07 96.08 02:44:01 3 4.01 0.00 0.65 0.00 0.08 95.25 02:44:01 4 4.85 0.00 0.70 0.03 0.08 94.33 02:44:01 5 3.06 0.00 0.50 0.03 0.08 96.32 02:44:01 6 3.93 0.00 0.45 0.22 0.08 95.32 02:44:01 7 2.84 0.00 0.52 0.03 0.08 96.52 02:45:01 all 2.41 0.00 0.41 0.01 0.07 97.09 02:45:01 0 2.74 0.00 0.43 0.00 0.05 96.78 02:45:01 1 2.99 0.00 0.55 0.02 0.08 96.36 02:45:01 2 2.98 0.00 0.37 0.08 0.07 96.50 02:45:01 3 2.85 0.00 0.45 0.00 0.08 96.62 02:45:01 4 1.71 0.00 0.42 0.02 0.08 97.77 02:45:01 5 1.76 0.00 0.20 0.00 0.07 97.98 02:45:01 6 1.89 0.00 0.47 0.00 0.08 97.55 02:45:01 7 2.35 0.00 0.39 0.00 0.07 97.20 02:46:01 all 2.21 0.00 0.38 0.02 0.08 97.31 02:46:01 0 1.96 0.00 0.45 0.00 0.08 97.51 02:46:01 1 0.97 0.00 0.42 0.00 0.07 98.54 02:46:01 2 2.49 0.00 0.37 0.02 0.10 97.03 02:46:01 3 2.64 0.00 0.45 0.00 0.08 96.82 02:46:01 4 2.06 0.00 0.45 0.00 0.08 97.41 02:46:01 5 2.41 0.00 0.30 0.12 0.05 97.12 02:46:01 6 1.53 0.00 0.27 0.05 0.07 98.08 02:46:01 7 3.64 0.00 0.33 0.00 0.07 95.96 02:47:01 all 4.73 0.00 0.63 0.09 0.06 94.48 02:47:01 0 5.15 0.00 0.92 0.07 0.07 93.80 02:47:01 1 4.64 0.00 0.58 0.02 0.07 94.69 02:47:01 2 5.80 0.00 0.52 0.00 0.05 93.63 02:47:01 3 4.56 0.00 0.75 0.02 0.07 94.60 02:47:01 4 4.48 0.00 0.58 0.07 0.07 94.80 02:47:01 5 4.94 0.00 0.52 0.38 0.07 94.09 02:47:01 6 3.39 0.00 0.60 0.00 0.07 95.93 02:47:01 7 4.86 0.00 0.57 0.15 0.05 94.37 02:48:01 all 2.52 0.00 0.37 0.04 0.06 97.01 02:48:01 0 3.27 0.00 0.47 0.05 0.05 96.16 02:48:01 1 1.57 0.00 0.37 0.00 0.05 98.01 02:48:01 2 2.91 0.00 0.38 0.07 0.07 96.58 02:48:01 3 2.61 0.00 0.30 0.05 0.05 96.99 02:48:01 4 1.84 0.00 0.30 0.02 0.07 97.78 02:48:01 5 1.92 0.00 0.28 0.13 0.07 97.59 02:48:01 6 3.48 0.00 0.41 0.00 0.07 96.04 02:48:01 7 2.54 0.00 0.47 0.02 0.07 96.91 02:49:01 all 2.13 0.00 0.82 0.16 0.06 96.82 02:49:01 0 2.59 0.00 0.77 0.28 0.07 96.29 02:49:01 1 1.66 0.00 0.82 0.25 0.07 97.20 02:49:01 2 2.17 0.00 0.95 0.22 0.05 96.61 02:49:01 3 1.36 0.00 0.85 0.03 0.05 97.71 02:49:01 4 1.64 0.00 0.79 0.17 0.05 97.35 02:49:01 5 2.48 0.00 0.75 0.17 0.07 96.53 02:49:01 6 2.42 0.00 0.91 0.12 0.07 96.49 02:49:01 7 2.78 0.00 0.75 0.07 0.07 96.34 02:50:01 all 8.19 0.00 0.73 0.23 0.03 90.82 02:50:01 0 6.46 0.00 0.88 0.05 0.03 92.57 02:50:01 1 26.22 0.00 1.14 0.18 0.05 72.41 02:50:01 2 0.55 0.00 0.58 1.35 0.03 97.48 02:50:01 3 0.70 0.00 0.47 0.00 0.03 98.80 02:50:01 4 21.13 0.00 0.97 0.12 0.03 77.75 02:50:01 5 0.92 0.00 0.58 0.03 0.02 98.45 02:50:01 6 2.90 0.00 0.35 0.05 0.02 96.69 02:50:01 7 6.74 0.00 0.85 0.08 0.00 92.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.85 0.00 1.93 1.32 0.07 84.84 Average: 0 10.96 0.00 1.98 0.45 0.06 86.54 Average: 1 12.84 0.00 2.06 3.41 0.07 81.62 Average: 2 11.60 0.00 1.99 1.10 0.07 85.24 Average: 3 10.29 0.00 1.91 0.48 0.07 87.26 Average: 4 14.88 0.00 2.03 0.75 0.07 82.26 Average: 5 10.71 0.00 1.75 0.68 0.06 86.80 Average: 6 11.99 0.00 1.91 0.72 0.07 85.31 Average: 7 11.52 0.00 1.77 2.95 0.06 83.71