---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1102 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: 2799.996 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 16G 140G 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 902 23336 0 7928 30809 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:32:02:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe32:275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:ac:72:df 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::42:45ff:feac:72df/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-1102) 10/08/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 189.07 40.65 148.42 2965.87 78343.73 08:06:01 719.35 4.48 714.86 457.39 268656.69 08:07:01 15.41 0.10 15.31 14.40 446.38 08:08:01 231.66 7.23 224.43 1306.85 39094.82 08:09:01 7.73 0.37 7.37 8.80 349.41 08:10:01 19.31 0.07 19.25 9.73 443.79 08:11:01 71.35 2.08 69.27 108.92 2685.82 Average: 179.12 7.85 171.27 695.92 55715.38 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 28488624 31571272 4450596 13.51 82432 3283048 2466496 7.26 1019032 3064284 1511376 08:06:01 23141928 30343700 9797292 29.74 162752 7109432 7560132 22.24 2484404 6646584 1156 08:07:01 22436180 29643508 10503040 31.89 164232 7113688 8532960 25.11 3238572 6587556 196 08:08:01 21533172 29340156 11406048 34.63 196840 7623908 9005676 26.50 3971832 6689604 4856 08:09:01 21456504 29270008 11482716 34.86 197004 7627836 9114660 26.82 4041464 6691072 884 08:10:01 22026556 29791816 10912664 33.13 197312 7586952 7209340 21.21 3544308 6642288 292 08:11:01 23911920 31564232 9027300 27.41 199340 7461004 1600144 4.71 1877080 6485824 12112 Average: 23284983 30217813 9654237 29.31 171416 6829410 6498487 19.12 2882385 6115316 218696 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 11.07 11.07 1.05 1.05 0.00 0.00 0.00 0.00 08:05:01 ens3 581.55 357.85 17244.53 34.60 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-27af03e8dc61 10.90 14.88 0.84 325.67 0.00 0.00 0.00 0.00 08:06:01 veth1921a09 135.01 152.26 25.48 23.89 0.00 0.00 0.00 0.00 08:06:01 veth6a5ba59 0.75 0.97 0.05 0.06 0.00 0.00 0.00 0.00 08:06:01 veth0cbde4b 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 br-27af03e8dc61 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 08:07:01 veth1921a09 2.82 3.58 0.58 0.74 0.00 0.00 0.00 0.00 08:07:01 veth6a5ba59 11.23 12.38 2.27 1.56 0.00 0.00 0.00 0.00 08:07:01 veth0cbde4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 br-27af03e8dc61 0.50 0.30 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 veth1921a09 240.78 242.44 74.91 30.03 0.00 0.00 0.00 0.01 08:08:01 veth6a5ba59 182.50 184.70 24.38 64.14 0.00 0.00 0.00 0.01 08:08:01 veth4a080cb 3.00 2.58 9.64 4.19 0.00 0.00 0.00 0.00 08:09:01 br-27af03e8dc61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth1921a09 472.97 474.80 168.56 52.31 0.00 0.00 0.00 0.01 08:09:01 veth6a5ba59 265.29 267.29 30.69 95.80 0.00 0.00 0.00 0.01 08:09:01 veth4a080cb 8.98 7.18 15.52 7.64 0.00 0.00 0.00 0.00 08:10:01 br-27af03e8dc61 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1921a09 0.35 1.02 0.03 0.07 0.00 0.00 0.00 0.00 08:10:01 veth6a5ba59 7.05 10.20 1.58 0.77 0.00 0.00 0.00 0.00 08:10:01 veth0cbde4b 0.65 1.63 0.15 0.16 0.00 0.00 0.00 0.00 08:11:01 lo 28.10 28.10 2.52 2.52 0.00 0.00 0.00 0.00 08:11:01 ens3 1900.97 1145.16 46262.18 179.86 0.00 0.00 0.00 0.00 08:11:01 docker0 34.28 56.69 3.45 1392.80 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 220.57 129.65 6490.94 17.42 0.00 0.00 0.00 0.00 Average: docker0 4.90 8.10 0.49 198.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1102) 10/08/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.63 0.00 1.84 1.89 0.05 84.59 08:05:01 0 8.64 0.00 1.90 0.35 0.05 89.06 08:05:01 1 5.06 0.00 1.30 0.40 0.03 93.21 08:05:01 2 28.12 0.00 2.79 1.32 0.07 67.70 08:05:01 3 26.12 0.00 2.69 0.60 0.07 70.53 08:05:01 4 3.85 0.00 1.22 0.50 0.03 94.40 08:05:01 5 2.28 0.00 1.07 6.39 0.03 90.23 08:05:01 6 9.31 0.00 1.62 0.32 0.03 88.72 08:05:01 7 9.74 0.00 2.12 5.23 0.05 82.85 08:06:01 all 30.43 0.00 9.06 6.59 0.11 53.81 08:06:01 0 30.01 0.00 9.31 2.85 0.10 57.74 08:06:01 1 30.69 0.00 8.86 5.04 0.12 55.29 08:06:01 2 26.86 0.00 7.67 3.20 0.12 62.14 08:06:01 3 34.17 0.00 8.90 1.60 0.10 55.23 08:06:01 4 27.12 0.00 11.07 23.75 0.12 37.94 08:06:01 5 26.10 0.00 9.54 10.82 0.12 53.42 08:06:01 6 36.40 0.00 8.74 3.00 0.12 51.74 08:06:01 7 32.07 0.00 8.40 2.61 0.08 56.84 08:07:01 all 13.61 0.00 1.02 0.05 0.05 85.27 08:07:01 0 13.39 0.00 1.11 0.03 0.03 85.43 08:07:01 1 14.47 0.00 1.12 0.27 0.05 84.09 08:07:01 2 16.42 0.00 1.20 0.05 0.05 82.28 08:07:01 3 9.56 0.00 0.87 0.03 0.03 89.50 08:07:01 4 16.86 0.00 0.97 0.00 0.07 82.10 08:07:01 5 12.13 0.00 0.90 0.00 0.03 86.94 08:07:01 6 13.96 0.00 1.12 0.00 0.05 84.87 08:07:01 7 12.06 0.00 0.88 0.00 0.05 87.00 08:08:01 all 12.94 0.00 2.65 1.21 0.07 83.14 08:08:01 0 11.37 0.00 2.86 0.28 0.07 85.42 08:08:01 1 12.42 0.00 2.32 0.86 0.07 84.35 08:08:01 2 15.31 0.00 2.19 0.05 0.07 82.38 08:08:01 3 14.18 0.00 2.27 1.71 0.08 81.75 08:08:01 4 11.82 0.00 2.80 1.34 0.07 83.97 08:08:01 5 10.02 0.00 3.45 2.47 0.07 84.00 08:08:01 6 10.79 0.00 2.17 1.65 0.07 85.33 08:08:01 7 17.61 0.00 3.14 1.29 0.08 77.87 08:09:01 all 4.36 0.00 0.64 0.03 0.04 94.93 08:09:01 0 5.09 0.00 0.57 0.00 0.03 94.31 08:09:01 1 5.03 0.00 0.57 0.02 0.03 94.35 08:09:01 2 3.33 0.00 0.87 0.03 0.03 95.73 08:09:01 3 5.00 0.00 0.57 0.02 0.03 94.38 08:09:01 4 4.02 0.00 0.42 0.02 0.03 95.51 08:09:01 5 3.67 0.00 0.57 0.12 0.05 95.59 08:09:01 6 4.95 0.00 0.84 0.00 0.03 94.18 08:09:01 7 3.80 0.00 0.70 0.02 0.03 95.45 08:10:01 all 1.89 0.00 0.60 0.05 0.04 97.43 08:10:01 0 2.26 0.00 0.62 0.05 0.05 97.02 08:10:01 1 1.55 0.00 0.67 0.03 0.03 97.71 08:10:01 2 2.12 0.00 0.62 0.00 0.03 97.22 08:10:01 3 1.81 0.00 0.60 0.12 0.05 97.42 08:10:01 4 1.47 0.00 0.65 0.05 0.05 97.77 08:10:01 5 2.12 0.00 0.60 0.13 0.02 97.13 08:10:01 6 2.17 0.00 0.53 0.02 0.03 97.24 08:10:01 7 1.55 0.00 0.53 0.02 0.03 97.86 08:11:01 all 8.90 0.00 0.75 0.36 0.03 89.96 08:11:01 0 1.35 0.00 0.50 0.13 0.02 98.00 08:11:01 1 1.20 0.00 0.45 0.03 0.02 98.30 08:11:01 2 3.43 0.00 0.57 0.05 0.02 95.94 08:11:01 3 0.88 0.00 0.70 2.02 0.02 96.38 08:11:01 4 39.28 0.00 1.29 0.28 0.08 59.06 08:11:01 5 17.89 0.00 1.17 0.20 0.05 80.69 08:11:01 6 3.54 0.00 0.65 0.13 0.02 95.66 08:11:01 7 3.67 0.00 0.67 0.03 0.02 95.62 Average: all 11.94 0.00 2.36 1.45 0.05 84.20 Average: 0 10.27 0.00 2.40 0.52 0.05 86.75 Average: 1 10.04 0.00 2.18 0.95 0.05 86.79 Average: 2 13.65 0.00 2.27 0.67 0.06 83.36 Average: 3 13.08 0.00 2.37 0.87 0.06 83.63 Average: 4 14.90 0.00 2.61 3.66 0.06 78.76 Average: 5 10.59 0.00 2.46 2.87 0.05 84.02 Average: 6 11.56 0.00 2.23 0.73 0.05 85.43 Average: 7 11.47 0.00 2.34 1.31 0.05 84.83