---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47771 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: 2800.000 BogoMIPS: 5600.00 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 908 22803 0 8455 30803 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:a9:fc:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fea9:fc85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ee:ca:04 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:f5ff:feee:ca04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47771) 09/21/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 190.92 23.57 167.34 2356.62 102870.70 02:41:01 747.63 4.00 743.63 446.73 223466.09 02:42:01 72.65 0.32 72.34 53.59 11948.01 02:43:01 85.50 0.23 85.27 21.20 9851.69 02:44:01 8.97 0.02 8.95 0.13 215.83 02:45:01 8.18 0.00 8.18 0.00 162.37 02:46:01 8.80 0.00 8.80 0.00 199.40 02:47:01 24.15 0.00 24.15 0.00 425.80 02:48:01 9.10 0.00 9.10 0.00 199.03 02:49:01 68.64 0.60 68.04 20.40 1331.11 Average: 122.34 2.84 119.50 286.41 34953.25 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27656256 31479392 5282964 16.04 84192 4010656 2943180 8.66 1108372 3789184 2249496 02:41:01 21728656 29735704 11210564 34.03 171184 7869236 10805564 31.79 3122316 7359596 424 02:42:01 19081168 27512316 13858052 42.07 192568 8230276 13524556 39.79 5551824 7501040 76380 02:43:01 18911644 27360148 14027576 42.59 201520 8241088 13734596 40.41 5708288 7512248 492 02:44:01 18316732 26766888 14622488 44.39 201688 8242608 14382188 42.32 6300224 7512384 132 02:45:01 18328364 26778992 14610856 44.36 201800 8242944 14382188 42.32 6287912 7512616 136 02:46:01 18318344 26769440 14620876 44.39 201960 8243172 14413684 42.41 6297792 7512384 424 02:47:01 18296664 26751076 14642556 44.45 202136 8246368 14412276 42.40 6317544 7514768 1644 02:48:01 18291164 26746020 14648056 44.47 202320 8246892 14428412 42.45 6321896 7514648 400 02:49:01 23425840 31607644 9513380 28.88 203340 7968676 1588744 4.67 1564976 7257504 968 Average: 20235483 28150762 12703737 38.57 186271 7754192 11461539 33.72 4858114 7098637 233050 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 849.77 492.41 25516.38 45.76 0.00 0.00 0.00 0.00 02:40:01 lo 15.66 15.66 1.54 1.54 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 02:41:01 veth22c46ec 0.62 0.75 0.04 0.05 0.00 0.00 0.00 0.00 02:41:01 veth8f75a4b 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 02:41:01 vethac0a5cf 53.71 73.52 8.36 9.91 0.00 0.00 0.00 0.00 02:41:01 veth4b58cd4 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 veth22c46ec 3.73 4.63 0.67 0.45 0.00 0.00 0.00 0.00 02:42:01 veth8f75a4b 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 vethac0a5cf 94.45 96.35 19.47 16.63 0.00 0.00 0.00 0.00 02:42:01 veth8f98d84 11.56 15.68 2.22 245.47 0.00 0.00 0.00 0.02 02:43:01 veth22c46ec 4.82 6.40 0.90 0.81 0.00 0.00 0.00 0.00 02:43:01 veth8f75a4b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 vethac0a5cf 210.45 213.31 54.49 29.44 0.00 0.00 0.00 0.00 02:43:01 veth4b58cd4 16.36 22.36 2.94 4.77 0.00 0.00 0.00 0.00 02:44:01 veth22c46ec 8.00 10.13 1.32 0.81 0.00 0.00 0.00 0.00 02:44:01 veth8f75a4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethac0a5cf 91.35 92.67 22.19 9.98 0.00 0.00 0.00 0.00 02:44:01 veth4b58cd4 6.92 9.85 1.12 1.32 0.00 0.00 0.00 0.00 02:45:01 veth22c46ec 7.90 10.05 1.30 0.79 0.00 0.00 0.00 0.00 02:45:01 veth8f75a4b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethac0a5cf 18.16 18.90 2.85 1.90 0.00 0.00 0.00 0.00 02:45:01 veth4b58cd4 6.32 9.23 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 veth22c46ec 7.96 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:46:01 veth8f75a4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethac0a5cf 52.62 53.77 11.65 5.72 0.00 0.00 0.00 0.00 02:46:01 veth4b58cd4 6.63 9.55 1.06 0.79 0.00 0.00 0.00 0.00 02:47:01 veth22c46ec 5.68 7.33 1.02 0.60 0.00 0.00 0.00 0.00 02:47:01 veth8f75a4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethac0a5cf 239.28 243.69 47.82 29.29 0.00 0.00 0.00 0.00 02:47:01 veth4b58cd4 12.61 16.15 3.41 4.19 0.00 0.00 0.00 0.00 02:48:01 veth22c46ec 3.32 4.77 0.71 0.38 0.00 0.00 0.00 0.00 02:48:01 veth8f75a4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethac0a5cf 12.88 13.66 3.21 1.78 0.00 0.00 0.00 0.00 02:48:01 veth4b58cd4 7.23 10.21 1.27 0.90 0.00 0.00 0.00 0.00 02:49:01 ens3 2416.08 1384.14 53932.37 195.70 0.00 0.00 0.00 0.00 02:49:01 lo 37.19 37.19 3.61 3.61 0.00 0.00 0.00 0.00 02:49:01 docker0 13.95 18.56 2.24 312.23 0.00 0.00 0.00 0.00 Average: ens3 208.22 117.21 5318.42 12.56 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.40 1.86 0.22 31.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47771) 09/21/25 _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 12.94 0.00 2.49 2.08 0.06 82.43 02:40:01 0 5.32 0.00 1.97 0.26 0.03 92.41 02:40:01 1 10.22 0.00 2.43 0.10 0.02 87.23 02:40:01 2 16.62 0.00 2.26 0.62 0.07 80.44 02:40:01 3 7.09 0.00 2.19 0.37 0.02 90.33 02:40:01 4 30.67 0.00 3.54 0.65 0.05 65.10 02:40:01 5 20.73 0.00 2.41 0.32 0.07 76.47 02:40:01 6 8.42 0.00 3.16 14.25 0.05 74.12 02:40:01 7 4.36 0.00 1.99 0.17 0.14 93.34 02:41:01 all 36.27 0.00 10.34 5.89 0.14 47.37 02:41:01 0 36.53 0.00 9.67 2.70 0.17 50.94 02:41:01 1 35.56 0.00 11.13 2.93 0.14 50.26 02:41:01 2 38.62 0.00 9.49 9.60 0.12 42.17 02:41:01 3 37.02 0.00 10.76 1.89 0.17 50.16 02:41:01 4 35.65 0.00 9.87 4.71 0.14 49.63 02:41:01 5 36.19 0.00 10.00 7.04 0.12 46.65 02:41:01 6 35.06 0.00 9.84 3.91 0.17 51.02 02:41:01 7 35.48 0.00 11.97 14.37 0.14 38.05 02:42:01 all 49.36 0.00 4.23 0.40 0.13 45.88 02:42:01 0 50.10 0.00 4.57 1.13 0.13 44.07 02:42:01 1 55.39 0.00 4.85 0.84 0.12 38.80 02:42:01 2 41.14 0.00 3.55 0.17 0.14 55.01 02:42:01 3 55.74 0.00 4.82 0.74 0.17 38.54 02:42:01 4 50.84 0.00 4.42 0.19 0.12 44.43 02:42:01 5 48.72 0.00 4.21 0.03 0.13 46.90 02:42:01 6 46.84 0.00 3.70 0.05 0.12 49.29 02:42:01 7 46.06 0.00 3.73 0.02 0.12 50.08 02:43:01 all 10.73 0.00 1.51 0.25 0.09 87.43 02:43:01 0 10.27 0.00 1.27 0.05 0.08 88.32 02:43:01 1 10.52 0.00 1.61 1.11 0.08 86.68 02:43:01 2 11.20 0.00 1.59 0.03 0.08 87.09 02:43:01 3 10.09 0.00 1.54 0.50 0.08 87.79 02:43:01 4 12.03 0.00 1.63 0.08 0.13 86.12 02:43:01 5 12.17 0.00 1.49 0.10 0.08 86.15 02:43:01 6 9.79 0.00 1.67 0.10 0.10 88.33 02:43:01 7 9.77 0.00 1.21 0.03 0.08 88.90 02:44:01 all 3.99 0.00 0.58 0.02 0.07 95.33 02:44:01 0 3.78 0.00 0.50 0.00 0.07 95.66 02:44:01 1 3.16 0.00 0.70 0.08 0.07 95.99 02:44:01 2 4.20 0.00 0.59 0.00 0.05 95.17 02:44:01 3 5.57 0.00 0.80 0.02 0.08 93.53 02:44:01 4 5.01 0.00 0.59 0.00 0.07 94.34 02:44:01 5 3.67 0.00 0.60 0.05 0.07 95.61 02:44:01 6 2.88 0.00 0.57 0.02 0.07 96.47 02:44:01 7 3.66 0.00 0.34 0.00 0.07 95.93 02:45:01 all 2.15 0.00 0.42 0.02 0.06 97.35 02:45:01 0 1.51 0.00 0.39 0.00 0.07 98.04 02:45:01 1 2.56 0.00 0.64 0.00 0.08 96.72 02:45:01 2 2.04 0.00 0.37 0.00 0.05 97.54 02:45:01 3 2.66 0.00 0.35 0.00 0.03 96.96 02:45:01 4 2.33 0.00 0.30 0.08 0.05 97.24 02:45:01 5 1.96 0.00 0.45 0.00 0.07 97.52 02:45:01 6 2.21 0.00 0.42 0.03 0.08 97.25 02:45:01 7 1.92 0.00 0.44 0.00 0.05 97.60 02:46:01 all 2.95 0.00 0.50 0.02 0.06 96.47 02:46:01 0 2.23 0.00 0.47 0.00 0.07 97.23 02:46:01 1 2.57 0.00 0.62 0.02 0.07 96.72 02:46:01 2 3.85 0.00 0.62 0.00 0.08 95.44 02:46:01 3 1.70 0.00 0.22 0.00 0.05 98.03 02:46:01 4 2.12 0.00 0.37 0.12 0.05 97.34 02:46:01 5 3.41 0.00 0.42 0.00 0.07 96.10 02:46:01 6 4.95 0.00 0.62 0.02 0.07 94.34 02:46:01 7 2.81 0.00 0.62 0.00 0.08 96.49 02:47:01 all 5.59 0.00 0.75 0.03 0.06 93.58 02:47:01 0 4.76 0.00 0.60 0.02 0.05 94.58 02:47:01 1 4.70 0.00 0.79 0.02 0.07 94.43 02:47:01 2 4.79 0.00 0.89 0.03 0.07 94.22 02:47:01 3 6.70 0.00 0.64 0.02 0.05 92.59 02:47:01 4 5.08 0.00 0.67 0.12 0.07 94.06 02:47:01 5 5.49 0.00 0.75 0.02 0.07 93.67 02:47:01 6 6.98 0.00 0.72 0.02 0.03 92.25 02:47:01 7 6.18 0.00 0.89 0.05 0.07 92.81 02:48:01 all 1.58 0.00 0.34 0.02 0.04 98.01 02:48:01 0 1.50 0.00 0.40 0.00 0.03 98.06 02:48:01 1 2.59 0.00 0.47 0.00 0.05 96.89 02:48:01 2 1.54 0.00 0.33 0.03 0.05 98.04 02:48:01 3 1.36 0.00 0.23 0.00 0.05 98.36 02:48:01 4 1.12 0.00 0.33 0.08 0.03 98.43 02:48:01 5 1.70 0.00 0.20 0.00 0.03 98.06 02:48:01 6 1.37 0.00 0.28 0.00 0.03 98.31 02:48:01 7 1.52 0.00 0.42 0.00 0.05 98.01 02:49:01 all 2.73 0.00 1.15 0.13 0.05 95.92 02:49:01 0 1.86 0.00 1.10 0.05 0.05 96.94 02:49:01 1 3.04 0.00 1.25 0.03 0.05 95.62 02:49:01 2 2.16 0.00 1.14 0.08 0.07 96.55 02:49:01 3 3.84 0.00 1.14 0.08 0.03 94.90 02:49:01 4 1.96 0.00 1.36 0.20 0.05 96.43 02:49:01 5 2.58 0.00 1.05 0.03 0.05 96.28 02:49:01 6 3.11 0.00 1.17 0.07 0.05 95.60 02:49:01 7 3.32 0.00 1.06 0.52 0.08 95.02 Average: all 12.76 0.00 2.21 0.87 0.08 84.07 Average: 0 11.74 0.00 2.08 0.42 0.08 85.68 Average: 1 12.98 0.00 2.43 0.51 0.07 84.00 Average: 2 12.53 0.00 2.07 1.04 0.08 84.28 Average: 3 13.11 0.00 2.25 0.36 0.07 84.21 Average: 4 14.59 0.00 2.29 0.62 0.08 82.42 Average: 5 13.59 0.00 2.14 0.75 0.08 83.44 Average: 6 12.09 0.00 2.20 1.82 0.08 83.81 Average: 7 11.44 0.00 2.24 1.49 0.09 84.74