---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11635 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 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 870 24047 0 7248 30841 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:80:e6:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe80:e6dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:53:8a:36 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::42:20ff:fe53:8a36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11635) 11/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 158.23 29.91 128.32 2665.99 90244.50 11:46:01 729.91 5.32 724.60 531.91 214565.84 11:47:01 14.55 0.00 14.55 0.00 424.66 11:48:01 4.23 0.00 4.23 0.00 109.98 11:49:01 141.93 7.07 134.86 1314.58 12659.22 11:50:01 99.10 0.45 98.65 16.13 27305.85 11:51:01 7.35 0.02 7.33 0.13 224.10 11:52:01 29.18 0.03 29.15 4.40 471.25 11:53:01 53.77 2.27 51.51 113.05 2458.79 Average: 137.54 4.96 132.58 512.25 38621.96 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29955748 31741980 2983472 9.06 77632 2011400 1371520 4.04 839616 1835704 305332 11:46:01 24044728 30543928 8894492 27.00 162772 6428160 6778508 19.94 2282064 5975184 1092 11:47:01 23524104 30017096 9415116 28.58 164224 6421724 7600740 22.36 2850432 5917688 244 11:48:01 23514912 30008144 9424308 28.61 164372 6422280 7639516 22.48 2859564 5916636 304 11:49:01 22858916 29856148 10080304 30.60 188700 6853492 8264944 24.32 3109716 6263680 217588 11:50:01 22743088 29853920 10196132 30.95 197712 6947524 8094716 23.82 3475124 6007432 1972 11:51:01 22642144 29753896 10297076 31.26 197868 6948092 8234752 24.23 3574716 6007420 476 11:52:01 22888200 29951956 10051020 30.51 198152 6906800 6750380 19.86 3396788 5958012 252 11:53:01 24623944 31580308 8315276 25.24 200000 6785572 1645164 4.84 1854704 5817028 11988 Average: 24088420 30367486 8850800 26.87 172381 6191672 6264471 18.43 2693636 5522087 59916 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 11:45:01 ens3 107.91 90.15 2202.85 14.66 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 veth72c6fb7 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 11:46:01 veth8bf901d 1.67 1.68 0.17 0.17 0.00 0.00 0.00 0.00 11:46:01 br-51f4cbb45b55 9.20 16.63 0.72 328.21 0.00 0.00 0.00 0.00 11:46:01 lo 11.73 11.73 1.05 1.05 0.00 0.00 0.00 0.00 11:47:01 veth72c6fb7 0.67 0.65 0.05 0.07 0.00 0.00 0.00 0.00 11:47:01 veth8bf901d 11.58 9.51 1.36 1.42 0.00 0.00 0.00 0.00 11:47:01 br-51f4cbb45b55 0.33 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 veth72c6fb7 2.88 4.55 0.45 0.46 0.00 0.00 0.00 0.00 11:48:01 veth8bf901d 13.75 9.03 1.15 1.29 0.00 0.00 0.00 0.00 11:48:01 br-51f4cbb45b55 0.35 0.18 0.02 0.01 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 11:49:01 veth72c6fb7 3.35 5.15 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 veth8bf901d 15.65 10.85 1.59 1.60 0.00 0.00 0.00 0.00 11:49:01 br-51f4cbb45b55 0.20 0.27 0.02 0.02 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 11:50:01 vethf49c097 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 11:50:01 veth72c6fb7 3.72 5.62 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 veth8bf901d 15.88 11.20 1.68 1.66 0.00 0.00 0.00 0.00 11:50:01 br-51f4cbb45b55 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf49c097 4.37 3.62 0.64 0.69 0.00 0.00 0.00 0.00 11:51:01 veth72c6fb7 5.10 7.13 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 veth8bf901d 16.36 11.83 1.87 1.76 0.00 0.00 0.00 0.00 11:51:01 br-51f4cbb45b55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth8bf901d 13.55 9.07 1.13 1.28 0.00 0.00 0.00 0.00 11:52:01 br-51f4cbb45b55 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 29.40 29.40 2.58 2.58 0.00 0.00 0.00 0.00 11:52:01 ens3 1512.63 921.96 36848.17 137.30 0.00 0.00 0.00 0.00 11:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:53:01 ens3 48.39 37.83 68.72 18.14 0.00 0.00 0.00 0.00 11:53:01 docker0 39.96 63.21 3.80 1424.76 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 135.29 81.89 4017.44 9.65 0.00 0.00 0.00 0.00 Average: docker0 4.45 7.04 0.42 158.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11635) 11/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.45 0.00 0.84 3.63 0.04 86.05 11:45:01 0 8.53 0.00 0.81 0.64 0.02 89.99 11:45:01 1 18.59 0.00 1.09 17.40 0.05 62.88 11:45:01 2 0.61 0.00 0.19 0.15 0.03 99.02 11:45:01 3 4.49 0.00 0.41 0.07 0.03 95.00 11:45:01 4 6.26 0.00 0.59 0.12 0.00 93.03 11:45:01 5 26.24 0.00 1.94 1.91 0.05 69.86 11:45:01 6 2.46 0.00 0.32 0.19 0.05 96.98 11:45:01 7 8.53 0.00 1.36 8.57 0.05 81.49 11:46:01 all 29.23 0.00 10.13 5.84 0.08 54.72 11:46:01 0 35.01 0.00 9.73 2.13 0.08 53.05 11:46:01 1 25.29 0.00 10.23 4.90 0.07 59.52 11:46:01 2 23.67 0.00 9.29 3.65 0.08 63.31 11:46:01 3 32.70 0.00 9.47 2.55 0.08 55.20 11:46:01 4 33.19 0.00 10.77 8.52 0.10 47.43 11:46:01 5 23.19 0.00 9.62 7.37 0.08 59.73 11:46:01 6 26.31 0.00 9.71 1.98 0.08 61.92 11:46:01 7 34.43 0.00 12.20 15.66 0.10 37.60 11:47:01 all 12.00 0.00 1.02 0.07 0.06 86.84 11:47:01 0 13.17 0.00 1.09 0.00 0.05 85.69 11:47:01 1 13.83 0.00 1.05 0.02 0.08 85.02 11:47:01 2 9.12 0.00 0.91 0.02 0.05 89.90 11:47:01 3 12.42 0.00 1.02 0.03 0.07 86.46 11:47:01 4 13.18 0.00 1.22 0.02 0.03 85.55 11:47:01 5 13.37 0.00 1.02 0.45 0.05 85.11 11:47:01 6 9.84 0.00 0.89 0.03 0.07 89.18 11:47:01 7 11.10 0.00 1.05 0.00 0.02 87.83 11:48:01 all 0.70 0.00 0.14 0.02 0.05 99.09 11:48:01 0 0.55 0.00 0.15 0.02 0.07 99.22 11:48:01 1 0.83 0.00 0.15 0.00 0.05 98.97 11:48:01 2 0.55 0.00 0.07 0.00 0.05 99.33 11:48:01 3 0.47 0.00 0.10 0.00 0.05 99.38 11:48:01 4 0.77 0.00 0.17 0.00 0.07 99.00 11:48:01 5 0.52 0.00 0.08 0.13 0.03 99.23 11:48:01 6 1.03 0.00 0.18 0.00 0.05 98.73 11:48:01 7 0.87 0.00 0.20 0.02 0.05 98.87 11:49:01 all 4.88 0.00 1.43 0.68 0.06 92.95 11:49:01 0 4.00 0.00 1.15 0.87 0.07 93.92 11:49:01 1 4.74 0.00 1.54 0.05 0.07 93.60 11:49:01 2 5.69 0.00 1.21 0.15 0.07 92.88 11:49:01 3 7.52 0.00 3.06 2.08 0.05 87.29 11:49:01 4 4.70 0.00 1.17 0.37 0.05 93.71 11:49:01 5 3.86 0.00 1.15 1.85 0.05 93.09 11:49:01 6 5.55 0.00 1.07 0.07 0.05 93.26 11:49:01 7 3.03 0.00 1.10 0.02 0.05 95.80 11:50:01 all 7.13 0.00 1.45 0.91 0.06 90.44 11:50:01 0 5.78 0.00 1.00 0.18 0.07 92.96 11:50:01 1 6.86 0.00 1.74 2.31 0.05 89.04 11:50:01 2 10.85 0.00 1.83 0.65 0.08 86.58 11:50:01 3 6.66 0.00 1.27 0.89 0.03 91.15 11:50:01 4 8.58 0.00 1.22 0.42 0.07 89.72 11:50:01 5 5.66 0.00 1.07 0.20 0.07 93.01 11:50:01 6 7.64 0.00 1.46 0.85 0.08 89.96 11:50:01 7 5.07 0.00 2.01 1.79 0.08 91.04 11:51:01 all 2.48 0.00 0.48 0.04 0.06 96.94 11:51:01 0 2.88 0.00 0.60 0.00 0.05 96.47 11:51:01 1 1.85 0.00 0.30 0.03 0.05 97.77 11:51:01 2 2.16 0.00 0.47 0.07 0.10 97.20 11:51:01 3 1.82 0.00 0.30 0.00 0.08 97.80 11:51:01 4 2.97 0.00 0.27 0.15 0.05 96.56 11:51:01 5 3.62 0.00 0.67 0.02 0.07 95.62 11:51:01 6 2.80 0.00 0.57 0.00 0.08 96.54 11:51:01 7 1.74 0.00 0.63 0.02 0.05 97.56 11:52:01 all 1.12 0.00 0.43 0.06 0.06 98.34 11:52:01 0 1.03 0.00 0.45 0.02 0.05 98.45 11:52:01 1 0.95 0.00 0.35 0.05 0.05 98.60 11:52:01 2 1.34 0.00 0.37 0.05 0.05 98.19 11:52:01 3 1.44 0.00 0.45 0.02 0.05 98.05 11:52:01 4 1.12 0.00 0.45 0.03 0.03 98.36 11:52:01 5 0.97 0.00 0.47 0.28 0.07 98.21 11:52:01 6 1.10 0.00 0.43 0.02 0.10 98.35 11:52:01 7 0.98 0.00 0.42 0.00 0.03 98.56 11:53:01 all 8.00 0.00 0.71 0.27 0.03 90.99 11:53:01 0 13.35 0.00 0.67 0.08 0.03 85.87 11:53:01 1 1.07 0.00 0.50 0.25 0.05 98.13 11:53:01 2 0.72 0.00 0.32 0.02 0.03 98.91 11:53:01 3 3.30 0.00 0.70 0.03 0.05 95.91 11:53:01 4 3.04 0.00 0.53 0.07 0.02 96.35 11:53:01 5 0.70 0.00 0.48 1.52 0.02 97.28 11:53:01 6 28.28 0.00 1.67 0.13 0.03 69.89 11:53:01 7 13.48 0.00 0.83 0.08 0.02 85.59 Average: all 8.30 0.00 1.84 1.27 0.06 88.53 Average: 0 9.33 0.00 1.73 0.44 0.05 88.45 Average: 1 8.18 0.00 1.87 2.75 0.06 87.14 Average: 2 6.06 0.00 1.62 0.52 0.06 91.73 Average: 3 7.85 0.00 1.86 0.63 0.06 89.61 Average: 4 8.16 0.00 1.81 1.07 0.05 88.91 Average: 5 8.62 0.00 1.82 1.52 0.05 87.98 Average: 6 9.44 0.00 1.80 0.36 0.07 88.33 Average: 7 8.76 0.00 2.19 2.87 0.05 86.13