---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11029 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 16G 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 872 22550 0 8744 30839 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:ed:04:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feed:4a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8a:d0:b1 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:feff:fe8a:d0b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11029) 11/07/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 337.94 30.29 307.65 986.34 82150.08 13:36:01 454.24 20.23 434.01 2298.95 271102.15 13:37:01 414.81 2.68 412.13 419.00 60017.20 13:38:01 127.25 0.33 126.91 28.40 17787.44 13:39:01 12.55 0.00 12.55 0.00 267.02 13:40:01 4.82 0.00 4.82 0.00 210.60 13:41:01 15.83 0.02 15.81 0.13 697.22 13:42:01 72.14 1.27 70.87 89.45 2215.50 Average: 179.95 6.85 173.09 477.78 54305.35 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30001788 31651704 2937432 8.92 74876 1880644 1440836 4.24 908284 1729400 236164 13:36:01 23553524 31652956 9385696 28.49 162900 7956672 1694680 4.99 1016220 7732948 1082032 13:37:01 20568040 28992556 12371180 37.56 179288 8259660 10056056 29.59 3929400 7696464 3016 13:38:01 19700000 28450736 13239220 40.19 208072 8518040 10620740 31.25 4520608 7924912 1716 13:39:01 19591108 28337020 13348112 40.52 208264 8513508 10749372 31.63 4645020 7906872 252 13:40:01 19585592 28336304 13353628 40.54 208440 8517728 10802240 31.78 4646100 7909492 516 13:41:01 19732256 28446936 13206964 40.09 208760 8488332 9864192 29.02 4551228 7873240 552 13:42:01 23116788 31600820 9822432 29.82 211124 8249228 1584848 4.66 1468128 7656336 8336 Average: 21981137 29683629 10958083 33.27 182716 7547976 7101620 20.89 3210624 7053708 166573 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 322.89 202.80 1622.82 65.46 0.00 0.00 0.00 0.00 13:36:01 br-980d4b4be53e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.86 16.86 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 ens3 2173.50 1136.04 57288.18 91.34 0.00 0.00 0.00 0.00 13:37:01 veth86b67b8 6.07 6.00 0.78 0.74 0.00 0.00 0.00 0.00 13:37:01 vethc487f00 0.32 0.68 0.03 0.46 0.00 0.00 0.00 0.00 13:37:01 vethdf620d3 16.78 16.05 2.50 2.30 0.00 0.00 0.00 0.00 13:37:01 veth0655cf6 2.48 2.93 0.33 0.35 0.00 0.00 0.00 0.00 13:38:01 veth86b67b8 19.36 28.40 3.40 2.27 0.00 0.00 0.00 0.00 13:38:01 vethc487f00 0.62 0.68 0.07 1.46 0.00 0.00 0.00 0.00 13:38:01 vethfdb6805 2.50 2.17 0.48 1.95 0.00 0.00 0.00 0.00 13:38:01 vethdf620d3 42.16 29.16 3.53 4.42 0.00 0.00 0.00 0.00 13:39:01 veth86b67b8 20.28 28.75 3.35 2.38 0.00 0.00 0.00 0.00 13:39:01 vethc487f00 0.75 0.78 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 vethfdb6805 3.90 4.95 0.48 0.57 0.00 0.00 0.00 0.00 13:39:01 vethdf620d3 48.59 34.44 4.46 5.29 0.00 0.00 0.00 0.00 13:40:01 veth86b67b8 20.53 29.04 3.55 10.68 0.00 0.00 0.00 0.00 13:40:01 vethc487f00 0.75 0.75 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 vethfdb6805 10.40 7.88 1.05 1.94 0.00 0.00 0.00 0.00 13:40:01 vethdf620d3 49.42 38.79 5.16 5.52 0.00 0.00 0.00 0.00 13:41:01 veth86b67b8 18.68 27.50 3.04 2.11 0.00 0.00 0.00 0.00 13:41:01 vethdf620d3 41.29 28.30 3.23 4.26 0.00 0.00 0.00 0.00 13:41:01 veth0655cf6 17.18 23.88 3.43 2.29 0.00 0.00 0.00 0.00 13:41:01 veth5abbde1 1142.38 1149.16 126.74 260.50 0.00 0.00 0.00 0.02 13:42:01 docker0 16.15 21.18 2.46 336.44 0.00 0.00 0.00 0.00 13:42:01 lo 31.26 31.26 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 ens3 2707.30 1506.78 60859.22 195.88 0.00 0.00 0.00 0.00 Average: docker0 2.02 2.65 0.31 42.05 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 328.87 179.92 7565.94 22.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11029) 11/07/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.67 0.00 0.93 3.80 0.04 84.56 13:35:01 0 14.73 0.00 1.28 0.90 0.03 83.05 13:35:01 1 29.63 0.00 2.04 1.93 0.07 66.33 13:35:01 2 7.75 0.00 0.52 0.35 0.02 91.36 13:35:01 3 10.00 0.00 0.55 0.23 0.03 89.18 13:35:01 4 17.01 0.00 0.88 0.73 0.03 81.34 13:35:01 5 1.88 0.00 1.32 25.26 0.05 71.49 13:35:01 6 1.67 0.00 0.28 0.02 0.02 98.01 13:35:01 7 2.76 0.00 0.52 1.00 0.02 95.71 13:36:01 all 20.69 0.00 10.37 14.96 0.08 53.90 13:36:01 0 19.62 0.00 10.72 11.37 0.10 58.19 13:36:01 1 21.45 0.00 9.23 12.68 0.07 56.57 13:36:01 2 19.26 0.00 10.62 13.33 0.07 56.72 13:36:01 3 21.26 0.00 9.84 19.39 0.07 49.43 13:36:01 4 23.03 0.00 10.39 24.24 0.08 42.26 13:36:01 5 20.44 0.00 9.38 16.13 0.08 53.97 13:36:01 6 20.66 0.00 10.51 5.61 0.09 63.13 13:36:01 7 19.79 0.00 12.32 16.96 0.08 50.86 13:37:01 all 36.09 0.00 4.67 3.09 0.09 56.06 13:37:01 0 33.61 0.00 4.66 5.58 0.07 56.08 13:37:01 1 32.39 0.00 4.14 0.80 0.08 62.59 13:37:01 2 37.67 0.00 4.71 1.04 0.10 56.48 13:37:01 3 43.26 0.00 4.57 0.40 0.10 51.66 13:37:01 4 33.89 0.00 4.99 0.76 0.08 60.28 13:37:01 5 38.68 0.00 4.41 1.56 0.07 55.28 13:37:01 6 39.13 0.00 5.01 0.70 0.10 55.05 13:37:01 7 30.15 0.00 4.80 13.94 0.12 50.99 13:38:01 all 11.16 0.00 2.01 0.85 0.06 85.92 13:38:01 0 8.26 0.00 2.00 2.69 0.05 86.99 13:38:01 1 9.02 0.00 1.73 0.03 0.05 89.17 13:38:01 2 15.82 0.00 2.13 0.08 0.05 81.92 13:38:01 3 11.73 0.00 2.65 2.23 0.07 83.32 13:38:01 4 9.47 0.00 1.81 1.18 0.07 87.48 13:38:01 5 9.95 0.00 1.74 0.07 0.07 88.18 13:38:01 6 12.60 0.00 2.10 0.33 0.05 84.91 13:38:01 7 12.47 0.00 1.89 0.25 0.05 85.34 13:39:01 all 4.07 0.00 0.57 0.03 0.05 95.28 13:39:01 0 4.43 0.00 0.59 0.12 0.03 94.83 13:39:01 1 3.73 0.00 0.60 0.00 0.05 95.62 13:39:01 2 3.68 0.00 0.74 0.02 0.05 95.52 13:39:01 3 5.18 0.00 0.60 0.00 0.07 94.15 13:39:01 4 4.31 0.00 0.57 0.03 0.05 95.04 13:39:01 5 4.17 0.00 0.64 0.03 0.03 95.13 13:39:01 6 4.40 0.00 0.48 0.02 0.07 95.04 13:39:01 7 2.69 0.00 0.40 0.02 0.02 96.88 13:40:01 all 1.96 0.00 0.30 0.03 0.04 97.67 13:40:01 0 3.07 0.00 0.23 0.08 0.05 96.56 13:40:01 1 3.69 0.00 0.43 0.02 0.05 95.81 13:40:01 2 0.80 0.00 0.15 0.00 0.03 99.01 13:40:01 3 1.64 0.00 0.23 0.00 0.03 98.09 13:40:01 4 1.69 0.00 0.37 0.00 0.07 97.88 13:40:01 5 1.20 0.00 0.30 0.07 0.05 98.38 13:40:01 6 1.85 0.00 0.30 0.02 0.05 97.78 13:40:01 7 1.75 0.00 0.35 0.00 0.05 97.85 13:41:01 all 2.33 0.00 0.68 0.25 0.05 96.69 13:41:01 0 1.39 0.00 0.65 0.32 0.05 97.59 13:41:01 1 1.54 0.00 0.79 0.08 0.03 97.56 13:41:01 2 2.20 0.00 1.02 0.12 0.03 96.63 13:41:01 3 2.56 0.00 0.77 0.13 0.05 96.49 13:41:01 4 2.59 0.00 0.52 1.12 0.03 95.74 13:41:01 5 1.59 0.00 0.49 0.17 0.03 97.72 13:41:01 6 5.10 0.00 0.63 0.07 0.03 94.17 13:41:01 7 1.65 0.00 0.57 0.02 0.05 97.71 13:42:01 all 5.35 0.00 0.65 0.24 0.03 93.73 13:42:01 0 0.82 0.00 0.55 0.35 0.03 98.25 13:42:01 1 2.27 0.00 0.52 0.20 0.03 96.98 13:42:01 2 0.90 0.00 0.48 0.05 0.03 98.53 13:42:01 3 1.35 0.00 0.38 0.02 0.02 98.23 13:42:01 4 14.05 0.00 1.02 0.10 0.03 84.79 13:42:01 5 14.67 0.00 0.80 0.38 0.03 84.11 13:42:01 6 6.23 0.00 0.82 0.78 0.05 92.12 13:42:01 7 2.52 0.00 0.62 0.05 0.03 96.77 Average: all 11.51 0.00 2.50 2.88 0.05 83.05 Average: 0 10.69 0.00 2.57 2.65 0.05 84.04 Average: 1 12.95 0.00 2.42 1.95 0.05 82.63 Average: 2 10.97 0.00 2.53 1.86 0.05 84.59 Average: 3 12.08 0.00 2.43 2.77 0.05 82.67 Average: 4 13.22 0.00 2.55 3.48 0.06 80.69 Average: 5 11.54 0.00 2.37 5.44 0.05 80.59 Average: 6 11.43 0.00 2.50 0.93 0.06 85.08 Average: 7 9.18 0.00 2.66 3.99 0.05 84.11