---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32305 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 17G 139G 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 904 22239 0 9023 30807 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:6e:2b:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe6e:2b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:cf:f5:76 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32305) 08/01/25 _x86_64_ (8 CPU) 12:42:29 LINUX RESTART (8 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 50.19 0.03 50.16 2.44 67268.73 12:45:01 34.13 0.00 34.13 0.00 52961.97 12:46:01 5.32 3.60 1.72 153.71 572.04 12:47:01 401.85 49.78 352.07 3258.78 9999.33 12:48:01 159.96 17.78 142.18 1010.36 21983.54 12:49:01 307.47 12.63 294.83 2335.61 5184.47 12:50:01 147.61 14.06 133.54 1046.09 40950.51 12:51:01 697.20 3.40 693.80 426.60 206871.25 12:52:01 139.60 0.52 139.09 49.85 10212.60 12:53:01 88.99 1.08 87.90 72.39 3409.57 Average: 203.49 10.31 193.18 837.00 41898.06 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30659320 31899156 2279900 6.92 38592 1529836 1309272 3.85 619500 1411960 184 12:45:01 30659448 31899380 2279772 6.92 38680 1529840 1309272 3.85 619860 1411956 132 12:46:01 30542052 31804352 2397168 7.28 38972 1551356 1349036 3.97 726200 1420436 608 12:47:01 29919132 31674036 3020088 9.17 79128 1978660 1934996 5.69 932840 1782444 249160 12:48:01 27727028 29918704 5212192 15.82 93396 2387288 2986024 8.79 2732704 2141732 13020 12:49:01 26990736 29797680 5948484 18.06 96096 2990912 3047156 8.97 2979508 2610568 466852 12:50:01 25033836 31580832 7905384 24.00 140304 6539900 2048400 6.03 1444508 5938440 2922824 12:51:01 19079660 28177748 13859560 42.08 214076 8700984 13201188 38.84 5123200 7921308 58300 12:52:01 17900440 27254360 15038780 45.66 222928 8970724 14108908 41.51 6189592 8003604 4256 12:53:01 22761628 31531844 10177592 30.90 224676 8511164 1660468 4.89 2029924 7437508 27960 Average: 26127328 30553809 6811892 20.68 118685 4469066 4295472 12.64 2339784 4007996 374330 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 2.95 1.63 2.91 0.59 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 0.65 0.18 0.11 0.22 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 146.49 106.77 303.69 26.94 0.00 0.00 0.00 0.00 12:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 211.48 139.50 1352.48 38.85 0.00 0.00 0.00 0.00 12:47:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 792.02 607.22 6030.59 147.40 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 331.09 281.64 2261.31 56.29 0.00 0.00 0.00 0.00 12:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 2701.97 1558.22 31205.32 130.33 0.00 0.00 0.00 0.00 12:50:01 lo 15.53 15.53 1.83 1.83 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth53eff6f 0.00 1.32 0.00 0.61 0.00 0.00 0.00 0.00 12:51:01 veth9b46554 1.88 2.50 0.21 0.81 0.00 0.00 0.00 0.00 12:51:01 vethf663aaf 0.10 1.27 0.01 0.61 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 veth53eff6f 15.64 3.15 9.42 0.54 0.00 0.00 0.00 0.00 12:52:01 veth9b46554 9.61 14.41 5.40 5.85 0.00 0.00 0.00 0.00 12:52:01 vethf663aaf 17.41 19.79 3.13 2.88 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 5455.89 3386.22 51106.80 507.76 0.00 0.00 0.00 0.00 12:53:01 lo 46.28 46.28 7.21 7.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 526.72 324.81 5060.81 47.82 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32305) 08/01/25 _x86_64_ (8 CPU) 12:42:29 LINUX RESTART (8 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 0.18 0.00 0.02 0.77 0.01 99.02 12:44:01 0 0.47 0.00 0.03 0.00 0.02 99.47 12:44:01 1 0.07 0.00 0.05 0.12 0.02 99.75 12:44:01 2 0.02 0.00 0.05 0.05 0.02 99.86 12:44:01 3 0.63 0.00 0.02 0.00 0.00 99.36 12:44:01 4 0.14 0.00 0.03 0.00 0.00 99.83 12:44:01 5 0.00 0.00 0.02 6.01 0.03 93.94 12:44:01 6 0.05 0.00 0.00 0.00 0.02 99.93 12:44:01 7 0.05 0.00 0.00 0.00 0.00 99.95 12:45:01 all 0.05 0.00 0.01 0.62 0.01 99.31 12:45:01 0 0.22 0.00 0.00 0.13 0.00 99.65 12:45:01 1 0.05 0.00 0.05 0.10 0.03 99.77 12:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:45:01 4 0.05 0.00 0.00 0.00 0.02 99.93 12:45:01 5 0.03 0.00 0.02 4.69 0.02 95.24 12:45:01 6 0.03 0.00 0.00 0.02 0.00 99.95 12:45:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:46:01 all 1.29 0.00 0.11 0.02 0.01 98.57 12:46:01 0 1.07 0.00 0.07 0.00 0.00 98.87 12:46:01 1 1.05 0.00 0.05 0.03 0.02 98.85 12:46:01 2 0.23 0.00 0.13 0.00 0.00 99.63 12:46:01 3 2.53 0.00 0.15 0.03 0.02 97.27 12:46:01 4 2.23 0.00 0.12 0.00 0.02 97.64 12:46:01 5 0.30 0.00 0.05 0.00 0.02 99.63 12:46:01 6 1.42 0.00 0.25 0.08 0.00 98.25 12:46:01 7 1.50 0.00 0.05 0.00 0.02 98.43 12:47:01 all 10.83 0.00 1.00 1.43 0.03 86.71 12:47:01 0 4.02 0.00 0.40 0.10 0.07 95.41 12:47:01 1 7.54 0.00 0.67 4.91 0.05 86.83 12:47:01 2 2.39 0.00 0.50 0.94 0.02 96.15 12:47:01 3 25.87 0.00 1.48 0.97 0.03 71.65 12:47:01 4 30.02 0.00 2.15 0.33 0.03 67.46 12:47:01 5 2.64 0.00 1.12 3.50 0.02 92.72 12:47:01 6 10.68 0.00 1.15 0.60 0.02 87.55 12:47:01 7 3.45 0.00 0.57 0.13 0.02 95.83 12:48:01 all 28.07 0.00 1.13 0.33 0.06 70.41 12:48:01 0 19.76 0.00 1.29 0.27 0.05 78.64 12:48:01 1 38.67 0.00 1.18 0.05 0.07 60.03 12:48:01 2 28.71 0.00 0.97 0.37 0.05 69.90 12:48:01 3 26.54 0.00 0.97 0.77 0.08 71.64 12:48:01 4 30.85 0.00 1.14 0.08 0.07 67.86 12:48:01 5 14.53 0.00 1.61 0.43 0.05 83.38 12:48:01 6 37.76 0.00 1.14 0.49 0.07 60.55 12:48:01 7 27.76 0.00 0.75 0.12 0.05 71.33 12:49:01 all 14.74 0.00 0.69 0.51 0.03 84.03 12:49:01 0 24.73 0.00 0.82 0.15 0.03 74.27 12:49:01 1 22.47 0.00 1.44 3.21 0.02 72.87 12:49:01 2 12.83 0.00 0.38 0.48 0.02 86.28 12:49:01 3 17.73 0.00 0.32 0.00 0.02 81.93 12:49:01 4 11.17 0.00 0.18 0.00 0.02 88.63 12:49:01 5 9.07 0.00 0.15 0.00 0.02 90.77 12:49:01 6 13.75 0.00 1.05 0.03 0.05 85.12 12:49:01 7 6.22 0.00 1.13 0.18 0.05 92.41 12:50:01 all 15.54 0.00 4.50 1.09 0.05 78.83 12:50:01 0 8.92 0.00 4.24 1.21 0.03 85.60 12:50:01 1 30.98 0.00 4.87 0.72 0.07 63.36 12:50:01 2 15.55 0.00 4.37 1.21 0.05 78.82 12:50:01 3 8.51 0.00 4.85 2.95 0.07 83.62 12:50:01 4 15.13 0.00 3.45 0.15 0.03 81.24 12:50:01 5 20.20 0.00 5.10 0.52 0.07 74.11 12:50:01 6 12.84 0.00 4.49 0.10 0.03 82.53 12:50:01 7 12.12 0.00 4.65 1.85 0.05 81.32 12:51:01 all 53.38 0.00 10.22 2.98 0.08 33.34 12:51:01 0 54.07 0.00 9.96 1.55 0.09 34.33 12:51:01 1 54.39 0.00 9.75 0.76 0.08 35.02 12:51:01 2 54.39 0.00 9.94 1.15 0.08 34.43 12:51:01 3 52.81 0.00 12.79 14.29 0.10 20.01 12:51:01 4 52.25 0.00 9.99 2.29 0.08 35.38 12:51:01 5 53.91 0.00 8.63 0.84 0.07 36.56 12:51:01 6 52.01 0.00 10.69 1.25 0.10 35.95 12:51:01 7 53.19 0.00 10.01 1.75 0.08 34.97 12:52:01 all 38.42 0.00 4.60 0.39 0.09 56.51 12:52:01 0 35.75 0.00 4.41 0.15 0.10 59.59 12:52:01 1 40.61 0.00 5.05 0.50 0.10 53.74 12:52:01 2 41.04 0.00 4.93 0.40 0.08 53.54 12:52:01 3 39.69 0.00 4.46 0.32 0.08 55.44 12:52:01 4 41.18 0.00 4.67 0.05 0.08 54.02 12:52:01 5 37.17 0.00 3.93 0.12 0.10 58.68 12:52:01 6 36.03 0.00 5.03 0.52 0.10 58.32 12:52:01 7 35.84 0.00 4.29 1.03 0.08 58.76 12:53:01 all 14.05 0.00 2.26 0.22 0.07 83.40 12:53:01 0 17.30 0.00 2.41 0.27 0.07 79.95 12:53:01 1 8.83 0.00 2.37 0.67 0.07 88.07 12:53:01 2 13.10 0.00 2.28 0.07 0.07 84.49 12:53:01 3 11.29 0.00 1.90 0.15 0.07 86.58 12:53:01 4 11.43 0.00 2.06 0.10 0.08 86.32 12:53:01 5 25.75 0.00 2.79 0.35 0.08 71.03 12:53:01 6 11.17 0.00 2.20 0.12 0.07 86.44 12:53:01 7 13.56 0.00 2.08 0.03 0.07 84.26 Average: all 17.60 0.00 2.44 0.83 0.04 79.08 Average: 0 16.56 0.00 2.35 0.38 0.05 80.67 Average: 1 20.44 0.00 2.54 1.11 0.05 75.86 Average: 2 16.77 0.00 2.34 0.47 0.04 80.38 Average: 3 18.50 0.00 2.67 1.93 0.05 76.85 Average: 4 19.42 0.00 2.37 0.30 0.04 77.87 Average: 5 16.27 0.00 2.33 1.64 0.05 79.71 Average: 6 17.53 0.00 2.59 0.32 0.05 79.51 Average: 7 15.31 0.00 2.34 0.51 0.04 81.81