---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8429 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 712K 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 876 23826 0 7464 30835 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:ab:9f:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feab:9fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:f3:00:bb 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::42:46ff:fef3:bb/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-8429) 11/03/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 325.31 39.18 286.14 1887.55 53355.11 11:46:01 639.51 10.36 629.15 1654.66 219240.13 11:47:01 107.88 0.05 107.83 3.73 38025.40 11:48:01 19.66 0.00 19.66 0.00 22703.82 11:49:01 27.66 7.12 20.55 1317.78 2837.79 11:50:01 191.83 0.38 191.45 26.13 37037.96 11:51:01 6.95 0.00 6.95 0.00 184.90 11:52:01 19.93 0.00 19.93 0.00 307.02 11:53:01 50.66 1.28 49.38 97.58 2090.32 Average: 154.38 6.49 147.89 554.16 41753.60 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30055356 31744908 2883864 8.76 77564 1915540 1348480 3.97 807508 1771172 223068 11:46:01 24435064 31092140 8504156 25.82 158916 6580516 6011560 17.69 1694376 6174780 5352 11:47:01 23256836 29976176 9682384 29.39 165000 6638920 7429416 21.86 2894872 6135804 148 11:48:01 23233640 29953084 9705580 29.47 165160 6639452 7631552 22.45 2916724 6135312 140 11:49:01 22850040 29838260 10089180 30.63 178352 6870944 8182028 24.07 3107464 6293632 188364 11:50:01 22514428 29844616 10424792 31.65 198464 7158044 7959664 23.42 3483328 6219896 1968 11:51:01 22500020 29831536 10439200 31.69 198624 7158836 7999700 23.54 3496356 6219084 948 11:52:01 22562032 29893020 10377188 31.50 198776 7159416 7744244 22.79 3444760 6213804 116 11:53:01 24453608 31628668 8485612 25.76 200148 6996132 1574748 4.63 1806460 6028776 13084 Average: 23984558 30422490 8954662 27.19 171223 6346422 6209044 18.27 2627983 5688029 48132 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 ens3 166.27 117.93 1281.39 45.62 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth195d192 23.01 17.15 3.26 2.48 0.00 0.00 0.00 0.00 11:46:01 vethf72b4fe 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 11:46:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 11:46:01 vethfa4e9e7 16.75 23.03 2.45 3.26 0.00 0.00 0.00 0.00 11:47:01 vethf72b4fe 5.98 8.03 0.89 1.04 0.00 0.00 0.00 0.00 11:47:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 11:47:01 vethfa4e9e7 119.90 131.29 23.30 20.95 0.00 0.00 0.00 0.00 11:47:01 veth8a2f2aa 7.90 6.22 1.33 0.78 0.00 0.00 0.00 0.00 11:48:01 vethf72b4fe 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 vethfa4e9e7 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 veth8a2f2aa 6.32 9.23 1.44 0.71 0.00 0.00 0.00 0.00 11:49:01 vethf72b4fe 0.43 0.63 0.05 0.06 0.00 0.00 0.00 0.00 11:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 vethfa4e9e7 99.02 99.80 24.77 11.26 0.00 0.00 0.00 0.00 11:49:01 veth8a2f2aa 107.33 109.65 12.96 25.78 0.00 0.00 0.00 0.00 11:50:01 vethf72b4fe 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 vethfa4e9e7 166.11 167.26 40.97 18.22 0.00 0.00 0.00 0.00 11:50:01 vetha0a9e67 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 11:51:01 vethf72b4fe 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 vethfa4e9e7 685.74 689.34 166.23 74.06 0.00 0.00 0.00 0.01 11:51:01 vetha0a9e67 5.35 4.40 0.81 0.91 0.00 0.00 0.00 0.00 11:52:01 vethf72b4fe 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 vethfa4e9e7 0.23 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 veth8a2f2aa 864.12 872.92 98.33 204.33 0.00 0.00 0.00 0.02 11:53:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:53:01 ens3 1975.62 1090.57 38240.72 162.04 0.00 0.00 0.00 0.00 11:53:01 docker0 37.01 59.82 3.64 1423.89 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 193.95 103.48 4174.21 14.12 0.00 0.00 0.00 0.00 Average: docker0 4.11 6.65 0.40 158.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8429) 11/03/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.32 0.00 0.85 2.37 0.05 86.40 11:45:01 0 2.46 0.00 1.27 3.49 0.05 92.73 11:45:01 1 19.04 0.00 1.30 0.43 0.07 79.16 11:45:01 2 33.28 0.00 1.53 1.38 0.08 63.72 11:45:01 3 11.49 0.00 0.87 0.32 0.03 87.29 11:45:01 4 1.77 0.00 0.28 9.51 0.02 88.42 11:45:01 5 4.42 0.00 0.40 0.33 0.02 94.83 11:45:01 6 7.38 0.00 0.88 3.46 0.05 88.23 11:45:01 7 2.70 0.00 0.32 0.07 0.03 96.88 11:46:01 all 18.22 0.00 7.75 13.62 0.11 60.31 11:46:01 0 19.89 0.00 6.39 2.49 0.10 71.13 11:46:01 1 16.65 0.00 7.58 15.30 0.10 60.36 11:46:01 2 18.84 0.00 7.88 19.58 0.12 53.58 11:46:01 3 20.62 0.00 8.84 24.19 0.12 46.23 11:46:01 4 18.32 0.00 7.49 4.46 0.10 69.63 11:46:01 5 16.91 0.00 8.45 10.87 0.10 63.67 11:46:01 6 15.78 0.00 7.61 29.55 0.10 46.96 11:46:01 7 18.74 0.00 7.74 2.66 0.10 70.76 11:47:01 all 21.89 0.00 2.21 9.12 0.10 66.68 11:47:01 0 14.19 0.00 1.64 0.40 0.07 83.71 11:47:01 1 22.43 0.00 2.29 2.64 0.10 72.54 11:47:01 2 22.94 0.00 2.28 4.72 0.12 69.95 11:47:01 3 20.84 0.00 2.26 7.97 0.12 68.82 11:47:01 4 15.15 0.00 1.86 30.13 0.12 52.75 11:47:01 5 32.60 0.00 2.73 5.04 0.12 59.52 11:47:01 6 21.60 0.00 2.29 20.78 0.10 55.22 11:47:01 7 25.32 0.00 2.32 1.35 0.10 70.91 11:48:01 all 0.76 0.00 0.16 1.15 0.05 97.88 11:48:01 0 0.80 0.00 0.18 0.00 0.03 98.98 11:48:01 1 0.72 0.00 0.20 0.05 0.08 98.95 11:48:01 2 0.48 0.00 0.22 0.12 0.05 99.13 11:48:01 3 0.97 0.00 0.12 8.95 0.07 89.89 11:48:01 4 0.75 0.00 0.15 0.08 0.07 98.95 11:48:01 5 0.77 0.00 0.18 0.00 0.03 99.02 11:48:01 6 0.99 0.00 0.12 0.00 0.07 98.83 11:48:01 7 0.60 0.00 0.13 0.02 0.05 99.20 11:49:01 all 3.53 0.00 0.85 0.30 0.05 95.28 11:49:01 0 4.12 0.00 0.93 0.42 0.03 94.49 11:49:01 1 3.49 0.00 0.77 0.40 0.07 95.27 11:49:01 2 3.26 0.00 0.60 0.18 0.05 95.91 11:49:01 3 2.16 0.00 0.89 0.37 0.05 96.53 11:49:01 4 3.81 0.00 0.92 0.38 0.05 94.84 11:49:01 5 4.79 0.00 0.78 0.12 0.03 94.28 11:49:01 6 2.27 0.00 1.05 0.30 0.03 96.34 11:49:01 7 4.33 0.00 0.79 0.20 0.07 94.61 11:50:01 all 7.81 0.00 1.83 2.59 0.08 87.69 11:50:01 0 5.38 0.00 1.27 0.28 0.07 92.99 11:50:01 1 6.68 0.00 1.52 0.18 0.07 91.55 11:50:01 2 11.15 0.00 2.85 4.16 0.08 81.76 11:50:01 3 3.32 0.00 1.53 9.64 0.07 85.45 11:50:01 4 10.62 0.00 1.81 0.48 0.08 87.01 11:50:01 5 10.32 0.00 1.76 4.78 0.05 83.09 11:50:01 6 8.65 0.00 2.29 0.84 0.08 88.14 11:50:01 7 6.36 0.00 1.59 0.37 0.08 91.60 11:51:01 all 4.02 0.00 0.70 0.08 0.06 95.14 11:51:01 0 4.47 0.00 0.45 0.00 0.07 95.01 11:51:01 1 5.31 0.00 1.00 0.02 0.07 93.60 11:51:01 2 4.71 0.00 0.72 0.12 0.07 94.38 11:51:01 3 3.42 0.00 0.42 0.07 0.07 96.03 11:51:01 4 3.72 0.00 0.58 0.02 0.05 95.63 11:51:01 5 3.65 0.00 0.50 0.43 0.03 95.38 11:51:01 6 3.40 0.00 1.21 0.02 0.12 95.26 11:51:01 7 3.42 0.00 0.70 0.02 0.07 95.79 11:52:01 all 0.80 0.00 0.21 0.42 0.06 98.50 11:52:01 0 0.22 0.00 0.18 0.05 0.03 99.52 11:52:01 1 0.72 0.00 0.17 0.08 0.03 99.00 11:52:01 2 0.52 0.00 0.25 0.38 0.07 98.78 11:52:01 3 1.96 0.00 0.30 0.37 0.10 97.27 11:52:01 4 0.52 0.00 0.23 0.00 0.05 99.20 11:52:01 5 0.90 0.00 0.20 2.25 0.05 96.60 11:52:01 6 1.02 0.00 0.15 0.25 0.03 98.55 11:52:01 7 0.58 0.00 0.27 0.00 0.05 99.10 11:53:01 all 5.52 0.00 0.76 0.45 0.04 93.23 11:53:01 0 4.37 0.00 0.80 0.02 0.02 94.79 11:53:01 1 15.24 0.00 1.02 0.74 0.07 82.94 11:53:01 2 1.64 0.00 0.76 0.05 0.05 97.50 11:53:01 3 14.24 0.00 0.87 0.12 0.05 84.72 11:53:01 4 3.96 0.00 0.82 0.13 0.03 95.06 11:53:01 5 1.22 0.00 0.72 2.50 0.03 95.53 11:53:01 6 1.69 0.00 0.47 0.02 0.05 97.78 11:53:01 7 1.75 0.00 0.62 0.05 0.03 97.54 Average: all 8.08 0.00 1.69 3.33 0.07 86.83 Average: 0 6.19 0.00 1.45 0.79 0.05 91.51 Average: 1 10.03 0.00 1.76 2.19 0.07 85.95 Average: 2 10.75 0.00 1.89 3.39 0.08 83.89 Average: 3 8.77 0.00 1.78 5.75 0.07 83.63 Average: 4 6.50 0.00 1.57 5.02 0.06 86.85 Average: 5 8.38 0.00 1.74 2.91 0.05 86.92 Average: 6 6.96 0.00 1.78 6.10 0.07 85.10 Average: 7 7.08 0.00 1.60 0.52 0.07 90.73