---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20470 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 15G 141G 10% / 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 860 23869 0 7437 30850 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:e6:d4:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fee6:d4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:46:4b:d2 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-20470) 06/12/25 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 310.75 25.86 284.89 861.06 32017.20 07:45:01 208.58 19.58 189.00 2278.17 77661.31 07:46:01 199.53 0.08 199.45 12.53 127959.47 07:47:01 317.23 3.35 313.88 416.73 48803.73 07:48:01 17.30 0.12 17.18 21.73 23165.87 07:49:01 18.86 0.10 18.76 15.33 23201.87 07:50:01 15.65 0.03 15.61 6.53 21139.68 07:51:01 2.77 0.00 2.77 0.00 48.26 07:52:01 7.26 0.07 7.20 12.93 173.01 07:53:01 41.16 0.02 41.14 2.27 533.78 Average: 113.91 4.92 108.99 362.75 35470.53 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30099372 31673000 2839848 8.62 70700 1813896 1438036 4.23 879604 1670536 157164 07:45:01 24956672 31638452 7982548 24.23 141568 6627156 1680212 4.94 1006496 6404580 3228616 07:46:01 24539320 31642192 8399900 25.50 149988 7014652 1692852 4.98 1015496 6790144 514260 07:47:01 23545528 30837984 9393692 28.52 163868 7198592 5658940 16.65 1948036 6784024 184 07:48:01 23539764 30833316 9399456 28.54 163956 7200108 5679024 16.71 1957924 6780896 64 07:49:01 23534676 30828776 9404544 28.55 164052 7201048 5671708 16.69 1966056 6779224 112 07:50:01 23530564 30825136 9408656 28.56 164132 7201468 5639664 16.59 1972056 6778828 160 07:51:01 23533704 30828584 9405516 28.55 164220 7201644 5631992 16.57 1968684 6778664 132 07:52:01 23534096 30829528 9405124 28.55 164344 7202048 5654220 16.64 1969932 6778568 408 07:53:01 24504416 31642036 8434804 25.61 164924 7030148 1648104 4.85 1211944 6616100 244 Average: 24531811 31157900 8407409 25.52 151175 6569076 4039475 11.89 1589623 6216156 390134 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 285.20 199.13 1249.90 50.82 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 2002.77 1060.70 42932.95 82.20 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 07:46:01 ens3 6.53 6.33 1.51 1.71 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-44fa883132ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 52.94 35.58 312.14 3.24 0.00 0.00 0.00 0.00 07:47:01 vethd98e5e3 91.73 91.42 15.60 18.61 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vetha561ced 149.59 170.79 27.64 26.40 0.00 0.00 0.00 0.00 07:48:01 ens3 6.47 4.97 3.38 3.24 0.00 0.00 0.00 0.00 07:48:01 vethd98e5e3 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vetha561ced 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 8.82 7.13 3.96 3.53 0.00 0.00 0.00 0.00 07:49:01 vethd98e5e3 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vetha561ced 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 8.98 8.23 4.65 4.22 0.00 0.00 0.00 0.00 07:50:01 vethd98e5e3 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 vetha561ced 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 7.58 7.48 3.53 3.69 0.00 0.00 0.00 0.00 07:51:01 vethd98e5e3 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 vetha561ced 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 7.21 5.41 2.92 2.73 0.00 0.00 0.00 0.00 07:52:01 vethd98e5e3 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 vetha561ced 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 18.11 19.40 10.83 4.44 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 87.92 87.92 5.72 5.72 0.00 0.00 0.00 0.00 Average: ens3 240.49 135.45 4453.14 15.98 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: lo 8.40 8.40 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20470) 06/12/25 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.57 0.00 0.79 3.41 0.04 86.19 07:44:01 0 2.67 0.00 0.40 4.17 0.02 92.75 07:44:01 1 13.78 0.00 1.35 1.82 0.08 82.96 07:44:01 2 2.30 0.00 0.27 0.27 0.02 97.14 07:44:01 3 3.60 0.00 0.15 0.00 0.03 96.21 07:44:01 4 25.56 0.00 1.83 5.13 0.05 67.44 07:44:01 5 6.13 0.00 0.55 14.47 0.03 78.81 07:44:01 6 17.56 0.00 1.09 1.15 0.03 80.17 07:44:01 7 4.98 0.00 0.61 0.22 0.05 94.14 07:45:01 all 15.40 0.00 6.12 15.71 0.07 62.69 07:45:01 0 14.72 0.00 5.88 7.91 0.07 71.43 07:45:01 1 13.99 0.00 6.11 35.43 0.07 44.41 07:45:01 2 13.84 0.00 6.11 8.42 0.05 71.57 07:45:01 3 14.36 0.00 5.60 3.60 0.05 76.39 07:45:01 4 14.63 0.00 5.90 17.63 0.07 61.77 07:45:01 5 14.23 0.00 6.60 4.91 0.07 74.19 07:45:01 6 23.81 0.00 6.91 34.37 0.08 34.82 07:45:01 7 13.62 0.00 5.88 13.49 0.08 66.93 07:46:01 all 2.65 0.00 1.40 21.85 0.05 74.06 07:46:01 0 3.22 0.00 1.34 4.56 0.05 90.84 07:46:01 1 2.21 0.00 1.57 32.62 0.07 63.53 07:46:01 2 3.22 0.00 1.42 25.22 0.05 70.09 07:46:01 3 1.78 0.00 1.68 54.18 0.07 42.30 07:46:01 4 3.02 0.00 1.16 10.85 0.05 84.92 07:46:01 5 2.49 0.00 1.03 4.57 0.02 91.89 07:46:01 6 2.60 0.00 1.16 13.76 0.03 82.45 07:46:01 7 2.65 0.00 1.83 29.13 0.05 66.34 07:47:01 all 14.43 0.00 2.72 5.59 0.06 77.20 07:47:01 0 15.28 0.00 2.81 4.86 0.08 76.97 07:47:01 1 14.25 0.00 2.43 6.95 0.07 76.30 07:47:01 2 17.30 0.00 2.81 3.84 0.05 76.00 07:47:01 3 15.14 0.00 2.82 22.18 0.08 59.78 07:47:01 4 16.24 0.00 2.94 1.88 0.07 78.88 07:47:01 5 13.15 0.00 2.80 1.56 0.07 82.43 07:47:01 6 12.32 0.00 2.69 1.34 0.03 83.61 07:47:01 7 11.76 0.00 2.51 2.13 0.05 83.55 07:48:01 all 0.33 0.00 0.11 1.03 0.02 98.51 07:48:01 0 0.30 0.00 0.07 0.00 0.02 99.62 07:48:01 1 0.62 0.00 0.17 6.45 0.05 92.71 07:48:01 2 0.17 0.00 0.13 0.00 0.00 99.70 07:48:01 3 0.32 0.00 0.10 0.13 0.03 99.42 07:48:01 4 0.10 0.00 0.10 1.59 0.03 98.18 07:48:01 5 0.38 0.00 0.02 0.00 0.02 99.58 07:48:01 6 0.35 0.00 0.17 0.02 0.02 99.45 07:48:01 7 0.37 0.00 0.15 0.00 0.03 99.45 07:49:01 all 0.49 0.00 0.14 1.03 0.03 98.31 07:49:01 0 0.18 0.00 0.10 0.10 0.02 99.60 07:49:01 1 2.25 0.00 0.15 0.10 0.02 97.49 07:49:01 2 0.30 0.00 0.12 0.02 0.03 99.53 07:49:01 3 0.32 0.00 0.10 0.50 0.03 99.05 07:49:01 4 0.10 0.00 0.13 7.54 0.02 92.21 07:49:01 5 0.15 0.00 0.13 0.02 0.02 99.68 07:49:01 6 0.33 0.00 0.22 0.00 0.02 99.43 07:49:01 7 0.30 0.00 0.10 0.02 0.05 99.53 07:50:01 all 0.39 0.00 0.13 0.90 0.03 98.56 07:50:01 0 0.13 0.00 0.08 0.00 0.02 99.77 07:50:01 1 1.65 0.00 0.10 0.10 0.02 98.14 07:50:01 2 0.17 0.00 0.13 0.07 0.03 99.60 07:50:01 3 0.22 0.00 0.15 6.97 0.03 92.63 07:50:01 4 0.23 0.00 0.12 0.00 0.03 99.62 07:50:01 5 0.28 0.00 0.23 0.08 0.02 99.38 07:50:01 6 0.22 0.00 0.10 0.00 0.02 99.67 07:50:01 7 0.17 0.00 0.15 0.00 0.05 99.63 07:51:01 all 0.29 0.00 0.13 0.01 0.03 99.54 07:51:01 0 0.20 0.00 0.17 0.00 0.02 99.62 07:51:01 1 0.22 0.00 0.17 0.03 0.02 99.57 07:51:01 2 0.18 0.00 0.10 0.02 0.03 99.67 07:51:01 3 0.13 0.00 0.12 0.02 0.05 99.68 07:51:01 4 0.15 0.00 0.13 0.00 0.02 99.70 07:51:01 5 0.25 0.00 0.15 0.00 0.03 99.57 07:51:01 6 1.00 0.00 0.03 0.00 0.00 98.97 07:51:01 7 0.20 0.00 0.18 0.00 0.03 99.58 07:52:01 all 0.29 0.00 0.12 0.01 0.03 99.55 07:52:01 0 0.25 0.00 0.10 0.00 0.02 99.63 07:52:01 1 0.18 0.00 0.13 0.05 0.03 99.60 07:52:01 2 0.23 0.00 0.08 0.00 0.03 99.65 07:52:01 3 0.22 0.00 0.15 0.03 0.03 99.57 07:52:01 4 0.17 0.00 0.17 0.00 0.05 99.62 07:52:01 5 0.10 0.00 0.07 0.00 0.03 99.80 07:52:01 6 0.85 0.00 0.08 0.03 0.03 99.00 07:52:01 7 0.28 0.00 0.20 0.00 0.02 99.50 07:53:01 all 1.03 0.00 0.51 0.05 0.03 98.39 07:53:01 0 1.07 0.00 0.50 0.03 0.02 98.38 07:53:01 1 1.04 0.00 0.53 0.02 0.03 98.38 07:53:01 2 0.85 0.00 0.57 0.03 0.02 98.53 07:53:01 3 0.64 0.00 0.50 0.03 0.02 98.81 07:53:01 4 1.67 0.00 0.45 0.02 0.02 97.85 07:53:01 5 0.92 0.00 0.47 0.00 0.03 98.58 07:53:01 6 0.75 0.00 0.43 0.25 0.02 98.55 07:53:01 7 1.28 0.00 0.58 0.03 0.02 98.08 Average: all 4.46 0.00 1.21 4.93 0.04 89.35 Average: 0 3.79 0.00 1.14 2.15 0.03 92.89 Average: 1 5.00 0.00 1.26 8.29 0.05 85.41 Average: 2 3.84 0.00 1.17 3.78 0.03 91.18 Average: 3 3.65 0.00 1.13 8.75 0.04 86.42 Average: 4 6.16 0.00 1.29 4.44 0.04 88.07 Average: 5 3.79 0.00 1.20 2.56 0.03 92.43 Average: 6 5.95 0.00 1.28 5.04 0.03 87.71 Average: 7 3.54 0.00 1.21 4.47 0.04 90.73