---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4145 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 13G 143G 9% / 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 886 26179 0 5102 30826 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:bb:92:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:febb:9258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:7a:34:d0 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::42:77ff:fe7a:34d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4145) 04/06/26 _x86_64_ (8 CPU) 12:03:24 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 178.58 33.20 145.38 1019.76 73496.02 12:06:01 157.13 9.13 148.00 587.00 76028.92 12:07:01 95.30 4.17 91.13 453.79 44930.38 12:08:01 137.41 0.52 136.89 23.20 17177.40 12:09:01 466.59 0.08 466.51 7.07 72699.48 12:10:01 54.87 3.02 51.86 117.05 16257.02 Average: 181.66 8.28 173.37 366.17 50033.77 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29786652 31536932 3152568 9.57 78632 1974056 1966376 5.79 1032488 1813020 196048 12:06:01 28160336 30258100 4778884 14.51 91080 2296696 3105184 9.14 2357348 2085288 7440 12:07:01 27848880 30630608 5090340 15.45 97968 2960044 2402884 7.07 2247436 2476328 744 12:08:01 26475792 30320568 6463428 19.62 159376 3816472 2657832 7.82 2883840 3039540 507720 12:09:01 25756092 30470308 7183128 21.81 206748 4653548 2654380 7.81 2830096 3830844 84 12:10:01 26747752 31506764 6191468 18.80 210932 4692720 1599256 4.71 2028804 3644428 245340 Average: 27462584 30787213 5476636 16.63 140789 3398923 2397652 7.05 2230002 2814908 159563 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 134.05 100.39 1796.92 22.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 12:06:01 ens3 828.21 475.52 4850.14 138.04 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.87 1.87 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 ens3 523.01 395.75 1735.99 1177.40 0.00 0.00 0.00 0.00 12:07:01 docker0 2.25 5.87 0.18 89.88 0.00 0.00 0.00 0.00 12:07:01 lo 8.88 8.88 2.36 2.36 0.00 0.00 0.00 0.00 12:08:01 ens3 677.45 567.37 2312.98 2236.53 0.00 0.00 0.00 0.00 12:08:01 veth9c2b323 217.78 279.92 31.12 1569.87 0.00 0.00 0.00 0.13 12:08:01 docker0 217.78 279.77 28.14 1569.86 0.00 0.00 0.00 0.00 12:08:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 12:09:01 ens3 193.42 126.71 1353.91 92.96 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 5.93 5.93 0.58 0.58 0.00 0.00 0.00 0.00 12:10:01 ens3 447.51 486.27 158.73 3332.62 0.00 0.00 0.00 0.00 12:10:01 docker0 2.28 5.47 0.19 89.85 0.00 0.00 0.00 0.00 12:10:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 468.21 359.39 2035.52 1169.77 0.00 0.00 0.00 0.00 Average: docker0 37.15 48.68 4.77 292.40 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4145) 04/06/26 _x86_64_ (8 CPU) 12:03:24 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 11.59 0.00 0.83 2.76 0.04 84.78 12:05:01 0 8.12 0.00 1.02 0.92 0.03 89.90 12:05:01 1 6.31 0.00 0.37 0.17 0.02 93.13 12:05:01 2 6.00 0.00 0.24 0.12 0.03 93.61 12:05:01 3 3.71 0.00 0.39 8.75 0.07 87.09 12:05:01 4 5.41 0.00 0.73 2.56 0.02 91.29 12:05:01 5 7.87 0.00 0.68 0.25 0.02 91.18 12:05:01 6 35.77 0.00 2.17 2.22 0.07 59.78 12:05:01 7 19.53 0.00 1.07 7.08 0.05 72.27 12:06:01 all 19.23 0.00 1.63 1.69 0.06 77.39 12:06:01 0 19.10 0.00 2.46 2.48 0.07 75.89 12:06:01 1 15.83 0.00 1.07 8.99 0.07 74.05 12:06:01 2 29.94 0.00 1.22 0.03 0.05 68.76 12:06:01 3 23.39 0.00 0.94 0.63 0.05 74.99 12:06:01 4 21.07 0.00 1.19 1.12 0.07 76.56 12:06:01 5 12.53 0.00 2.89 0.18 0.07 84.33 12:06:01 6 10.14 0.00 0.70 0.00 0.03 89.12 12:06:01 7 21.83 0.00 2.57 0.15 0.05 75.40 12:07:01 all 14.45 0.00 1.85 1.73 0.05 81.92 12:07:01 0 10.38 0.00 1.83 1.21 0.03 86.55 12:07:01 1 15.72 0.00 2.13 0.12 0.05 81.98 12:07:01 2 16.26 0.00 1.57 0.33 0.05 81.78 12:07:01 3 15.24 0.00 1.77 3.76 0.05 79.18 12:07:01 4 17.58 0.00 2.11 0.18 0.07 80.06 12:07:01 5 13.81 0.00 1.24 0.03 0.03 84.88 12:07:01 6 10.55 0.00 1.63 5.92 0.05 81.85 12:07:01 7 16.06 0.00 2.52 2.21 0.05 79.16 12:08:01 all 13.76 0.00 3.00 0.61 0.07 82.56 12:08:01 0 25.43 0.00 3.87 0.35 0.10 70.25 12:08:01 1 29.34 0.00 5.55 2.72 0.10 62.29 12:08:01 2 12.11 0.00 2.06 0.00 0.05 85.79 12:08:01 3 11.18 0.00 3.03 0.15 0.08 85.55 12:08:01 4 9.03 0.00 1.14 0.02 0.05 89.77 12:08:01 5 7.49 0.00 4.29 0.35 0.08 87.78 12:08:01 6 5.85 0.00 2.80 1.22 0.08 90.05 12:08:01 7 9.72 0.00 1.26 0.12 0.05 88.85 12:09:01 all 16.27 0.00 3.66 1.74 0.06 78.28 12:09:01 0 15.72 0.00 3.80 0.90 0.05 79.52 12:09:01 1 16.42 0.00 3.76 0.10 0.07 79.65 12:09:01 2 39.51 0.00 4.48 0.75 0.08 55.18 12:09:01 3 11.80 0.00 2.46 0.13 0.05 85.55 12:09:01 4 13.52 0.00 3.37 1.90 0.07 81.14 12:09:01 5 16.05 0.00 4.23 4.72 0.07 74.94 12:09:01 6 9.25 0.00 4.30 5.35 0.05 81.05 12:09:01 7 7.85 0.00 2.90 0.03 0.03 89.17 12:10:01 all 10.60 0.00 1.14 0.46 0.04 87.76 12:10:01 0 5.12 0.00 1.03 0.02 0.03 93.79 12:10:01 1 27.61 0.00 1.22 0.12 0.05 71.00 12:10:01 2 4.70 0.00 1.12 0.02 0.03 94.13 12:10:01 3 8.87 0.00 1.12 0.07 0.02 89.93 12:10:01 4 2.71 0.00 1.12 2.28 0.02 93.88 12:10:01 5 3.94 0.00 0.72 1.09 0.03 94.22 12:10:01 6 21.83 0.00 1.37 0.07 0.07 76.67 12:10:01 7 10.03 0.00 1.42 0.07 0.05 88.44 Average: all 14.32 0.00 2.02 1.49 0.05 82.11 Average: 0 13.98 0.00 2.34 0.98 0.05 82.65 Average: 1 18.56 0.00 2.35 2.04 0.06 76.99 Average: 2 18.11 0.00 1.78 0.21 0.05 79.85 Average: 3 12.39 0.00 1.62 2.23 0.05 83.70 Average: 4 11.56 0.00 1.61 1.34 0.05 85.44 Average: 5 10.29 0.00 2.34 1.10 0.05 86.22 Average: 6 15.53 0.00 2.16 2.46 0.06 79.80 Average: 7 14.16 0.00 1.96 1.59 0.05 82.24