---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1290 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 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / 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 933 19733 0 11500 30781 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:f2:57:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fef2:57c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:9b:58:14 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:caff:fe9b:5814/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1290) 07/23/26 _x86_64_ (8 CPU) 05:34:32 LINUX RESTART (8 CPU) 05:35:01 tps rtps wtps bread/s bwrtn/s 05:36:01 356.01 37.04 318.96 1273.79 56981.30 05:37:01 221.36 20.75 200.62 1518.15 70575.04 05:38:01 392.63 5.50 387.14 463.52 149821.83 05:39:01 387.04 1.37 385.67 44.79 90181.64 05:40:01 338.46 7.22 331.24 66.39 84553.91 05:41:01 235.24 0.37 234.87 2.93 74327.49 05:42:01 29.11 0.00 29.11 0.00 10607.03 05:43:01 14.76 0.33 14.43 9.73 2835.53 05:44:01 164.21 0.00 164.21 0.00 25260.72 05:45:01 496.93 0.58 496.35 8.80 99422.10 05:46:01 308.68 19.30 289.39 1268.42 28576.89 Average: 267.68 8.40 259.27 423.31 63013.21 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 30088204 31682672 2851008 8.66 69648 1834980 1357076 3.99 871588 1691108 185136 05:37:01 28940232 31022584 3998980 12.14 90240 2282916 2116908 6.23 1607312 2059388 53840 05:38:01 26313492 30835412 6625720 20.11 142304 4584492 2396292 7.05 2041060 4129928 142584 05:39:01 22955444 30552960 9983768 30.31 218256 7424648 2446444 7.20 3767348 5596236 1465780 05:40:01 21568640 30391320 11370572 34.52 278824 8397468 2704284 7.96 4048764 6498032 856612 05:41:01 19977876 30266920 12961336 39.35 291812 9742912 2700428 7.95 4494508 7529388 241616 05:42:01 19863984 30228840 13075228 39.70 291900 9816560 2737820 8.06 4578956 7556020 5892 05:43:01 20050116 30470508 12889096 39.13 292624 9865980 2518300 7.41 4371960 7570316 26772 05:44:01 18676744 30498624 14262468 43.30 338360 11104068 2476984 7.29 4303868 8895772 1381360 05:45:01 20758076 31519244 12181136 36.98 381648 10105184 1630192 4.80 3047756 8184036 224444 05:46:01 19103472 30563588 13835740 42.00 391240 10754548 3661596 10.77 4167268 8660172 141524 Average: 22572389 30730243 10366823 31.47 253351 7810341 2431484 7.15 3390944 6215491 429596 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 470.77 324.73 1818.38 79.95 0.00 0.00 0.00 0.00 05:37:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 401.87 335.74 3362.34 69.06 0.00 0.00 0.00 0.00 05:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:38:01 docker0 20.98 61.14 1.45 1394.75 0.00 0.00 0.00 0.00 05:38:01 ens3 363.71 226.25 7308.02 29.48 0.00 0.00 0.00 0.00 05:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:39:01 ens3 116.53 132.18 482.46 28.40 0.00 0.00 0.00 0.00 05:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:40:01 docker0 188.94 293.42 15.97 5703.82 0.00 0.00 0.00 0.00 05:40:01 ens3 336.29 223.38 5997.49 25.41 0.00 0.00 0.00 0.00 05:40:01 veth054afa7 112.20 146.81 7.63 3499.40 0.00 0.00 0.00 0.29 05:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 202.55 302.57 12.25 3218.30 0.00 0.00 0.00 0.00 05:41:01 ens3 320.38 210.15 3224.94 17.19 0.00 0.00 0.00 0.00 05:41:01 veth054afa7 202.55 302.62 15.02 3218.30 0.00 0.00 0.00 0.26 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 11.46 0.07 7.10 0.01 0.00 0.00 0.00 0.00 05:42:01 veth054afa7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 2.53 1.00 1.01 0.59 0.00 0.00 0.00 0.00 05:43:01 veth054afa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.45 0.55 0.04 0.76 0.00 0.00 0.00 0.00 05:44:01 ens3 2.57 1.80 1.35 0.41 0.00 0.00 0.00 0.00 05:45:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:45:01 docker0 12.41 30.93 0.93 566.38 0.00 0.00 0.00 0.00 05:45:01 ens3 78.97 49.59 670.24 10.81 0.00 0.00 0.00 0.00 05:46:01 br-e510c6bb6f49 0.23 0.37 0.02 0.03 0.00 0.00 0.00 0.00 05:46:01 vetha52fef8 31.96 32.74 3.39 59.32 0.00 0.00 0.00 0.00 05:46:01 lo 2.50 2.50 0.32 0.32 0.00 0.00 0.00 0.00 05:46:01 veth8750b04 32.71 32.44 59.33 3.43 0.00 0.00 0.00 0.00 Average: br-e510c6bb6f49 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha52fef8 2.91 2.98 0.31 5.39 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: veth8750b04 2.97 2.95 5.39 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1290) 07/23/26 _x86_64_ (8 CPU) 05:34:32 LINUX RESTART (8 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 10.33 0.00 1.01 4.32 0.05 84.29 05:36:01 0 2.97 0.00 0.42 0.05 0.03 96.53 05:36:01 1 5.94 0.00 1.44 8.87 0.03 83.72 05:36:01 2 31.41 0.00 2.00 6.67 0.08 59.84 05:36:01 3 5.62 0.00 0.67 2.70 0.08 90.92 05:36:01 4 6.57 0.00 0.50 12.40 0.05 80.48 05:36:01 5 9.75 0.00 1.22 3.20 0.05 85.78 05:36:01 6 13.33 0.00 1.40 0.28 0.03 84.95 05:36:01 7 6.98 0.00 0.43 0.42 0.03 92.14 05:37:01 all 19.90 0.00 1.34 2.23 0.06 76.47 05:37:01 0 14.68 0.00 1.07 1.39 0.05 82.81 05:37:01 1 20.06 0.00 1.62 0.35 0.08 77.89 05:37:01 2 44.54 0.00 3.13 7.45 0.10 44.78 05:37:01 3 14.71 0.00 0.78 0.05 0.05 84.41 05:37:01 4 20.25 0.00 1.40 0.70 0.07 77.58 05:37:01 5 13.97 0.00 0.72 6.47 0.05 78.79 05:37:01 6 11.90 0.00 1.30 1.49 0.03 85.28 05:37:01 7 19.16 0.00 0.67 0.02 0.05 80.10 05:38:01 all 10.24 0.00 3.16 4.02 0.06 82.52 05:38:01 0 10.66 0.00 4.32 13.67 0.07 71.28 05:38:01 1 13.18 0.00 2.01 1.14 0.05 83.61 05:38:01 2 9.54 0.00 3.49 8.82 0.08 78.06 05:38:01 3 8.54 0.00 1.82 0.60 0.05 88.99 05:38:01 4 9.27 0.00 3.31 0.12 0.05 87.25 05:38:01 5 12.12 0.00 3.79 0.62 0.05 83.42 05:38:01 6 9.16 0.00 3.67 6.55 0.07 80.55 05:38:01 7 9.44 0.00 2.87 0.79 0.07 86.83 05:39:01 all 9.97 0.00 3.77 4.03 0.06 82.16 05:39:01 0 8.75 0.00 3.92 10.67 0.07 76.58 05:39:01 1 8.09 0.00 5.39 12.89 0.08 73.55 05:39:01 2 9.84 0.00 2.09 0.05 0.03 87.99 05:39:01 3 8.25 0.00 2.61 5.26 0.05 83.83 05:39:01 4 9.44 0.00 5.56 0.59 0.05 84.36 05:39:01 5 9.05 0.00 4.31 0.44 0.07 86.14 05:39:01 6 12.52 0.00 2.70 0.64 0.05 84.09 05:39:01 7 13.83 0.00 3.58 1.83 0.05 80.71 05:40:01 all 8.56 0.00 4.30 4.89 0.06 82.20 05:40:01 0 9.35 0.00 5.33 4.37 0.07 80.89 05:40:01 1 9.24 0.00 4.69 15.92 0.08 70.07 05:40:01 2 7.36 0.00 5.05 2.03 0.05 85.51 05:40:01 3 6.29 0.00 3.61 0.59 0.05 89.46 05:40:01 4 6.90 0.00 4.39 4.29 0.08 84.34 05:40:01 5 10.74 0.00 3.50 2.39 0.05 83.32 05:40:01 6 12.12 0.00 4.79 4.60 0.07 78.43 05:40:01 7 6.44 0.00 3.09 4.97 0.05 85.45 05:41:01 all 12.48 0.00 1.85 2.30 0.05 83.33 05:41:01 0 8.60 0.00 1.84 2.52 0.03 87.00 05:41:01 1 12.58 0.00 1.22 2.45 0.03 83.71 05:41:01 2 11.56 0.00 1.20 0.08 0.07 87.09 05:41:01 3 8.52 0.00 1.45 0.18 0.03 89.82 05:41:01 4 13.55 0.00 1.02 0.00 0.03 85.39 05:41:01 5 14.53 0.00 1.24 0.13 0.05 84.05 05:41:01 6 11.72 0.00 3.06 12.10 0.07 73.05 05:41:01 7 18.82 0.00 3.73 0.89 0.08 76.48 05:42:01 all 57.82 0.00 14.46 0.16 0.11 27.45 05:42:01 0 57.70 0.00 14.34 0.00 0.10 27.85 05:42:01 1 54.35 0.00 14.64 1.30 0.09 29.62 05:42:01 2 70.91 0.00 15.20 0.00 0.12 13.77 05:42:01 3 55.44 0.00 14.90 0.00 0.09 29.57 05:42:01 4 55.13 0.00 14.53 0.00 0.10 30.24 05:42:01 5 52.38 0.00 13.44 0.00 0.11 34.08 05:42:01 6 61.47 0.00 14.38 0.00 0.10 24.05 05:42:01 7 55.22 0.00 14.26 0.00 0.12 30.40 05:43:01 all 10.16 0.00 2.52 0.01 0.06 87.25 05:43:01 0 9.11 0.00 2.75 0.00 0.05 88.09 05:43:01 1 11.51 0.00 2.80 0.08 0.05 85.55 05:43:01 2 11.26 0.00 2.40 0.00 0.07 86.28 05:43:01 3 8.31 0.00 2.62 0.00 0.07 89.01 05:43:01 4 7.08 0.00 2.03 0.00 0.05 90.85 05:43:01 5 16.59 0.00 2.74 0.02 0.05 80.60 05:43:01 6 8.75 0.00 2.04 0.00 0.05 89.16 05:43:01 7 8.69 0.00 2.72 0.00 0.07 88.52 05:44:01 all 11.04 0.00 3.59 0.51 0.05 84.81 05:44:01 0 8.29 0.00 3.80 3.01 0.08 84.82 05:44:01 1 4.55 0.00 5.10 0.45 0.03 89.86 05:44:01 2 6.57 0.00 2.16 0.03 0.05 91.18 05:44:01 3 10.12 0.00 3.06 0.12 0.03 86.66 05:44:01 4 4.30 0.00 1.75 0.00 0.03 93.91 05:44:01 5 5.35 0.00 3.59 0.22 0.03 90.80 05:44:01 6 4.87 0.00 2.51 0.02 0.05 92.55 05:44:01 7 44.18 0.00 6.80 0.20 0.07 48.75 05:45:01 all 9.40 0.00 3.24 2.08 0.05 85.23 05:45:01 0 5.70 0.00 5.20 13.49 0.05 75.55 05:45:01 1 4.49 0.00 2.95 2.30 0.03 90.23 05:45:01 2 6.05 0.00 5.38 0.30 0.08 88.19 05:45:01 3 7.38 0.00 1.98 0.02 0.05 90.58 05:45:01 4 12.78 0.00 1.91 0.10 0.05 85.16 05:45:01 5 19.61 0.00 2.88 0.20 0.07 77.25 05:45:01 6 13.71 0.00 3.13 0.10 0.03 83.02 05:45:01 7 5.42 0.00 2.53 0.14 0.03 91.88 05:46:01 all 20.66 0.00 2.62 1.17 0.06 75.49 05:46:01 0 16.55 0.00 2.42 0.75 0.05 80.23 05:46:01 1 23.67 0.00 2.81 2.20 0.07 71.25 05:46:01 2 19.01 0.00 2.89 3.37 0.07 74.66 05:46:01 3 22.88 0.00 2.65 0.15 0.05 74.27 05:46:01 4 20.14 0.00 2.86 1.71 0.07 75.22 05:46:01 5 28.86 0.00 2.77 0.62 0.08 67.66 05:46:01 6 18.45 0.00 2.57 0.40 0.05 78.53 05:46:01 7 15.76 0.00 2.01 0.13 0.03 82.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.28 0.00 3.77 2.34 0.06 77.55 Average: 0 13.72 0.00 4.09 4.54 0.06 77.59 Average: 1 15.12 0.00 4.02 4.35 0.06 76.45 Average: 2 20.58 0.00 4.05 2.63 0.07 72.67 Average: 3 14.05 0.00 3.25 0.88 0.05 81.76 Average: 4 14.90 0.00 3.53 1.82 0.06 79.70 Average: 5 17.40 0.00 3.61 1.31 0.06 77.62 Average: 6 16.04 0.00 3.74 2.39 0.06 77.77 Average: 7 18.45 0.00 3.85 0.85 0.06 76.78