---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8193 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 867 26216 0 5082 30843 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:3d:20:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe3d:20a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:f2:8d:21 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::42:68ff:fef2:8d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8193) 11/02/25 _x86_64_ (8 CPU) 00:54:27 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 346.13 27.67 318.47 885.73 75342.67 00:57:01 192.68 38.76 153.92 2346.68 69969.27 00:58:01 16.86 4.08 12.78 113.71 1156.21 00:59:01 118.08 3.78 114.30 512.76 18106.23 01:00:01 26.13 0.07 26.06 4.00 10019.26 01:01:01 8.05 0.42 7.63 11.46 673.75 01:02:01 24.95 0.12 24.83 3.07 23512.75 01:03:01 29.96 2.58 27.38 480.99 24827.06 01:04:01 30.56 2.12 28.45 144.38 15665.79 Average: 88.15 8.84 79.31 500.30 26584.83 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30044000 31746164 2895220 8.79 77512 1928436 1340816 3.94 820160 1773432 249304 00:57:01 28121912 30181020 4817308 14.62 89436 2262028 2682324 7.89 2478608 2008080 28364 00:58:01 26824036 28889984 6115184 18.57 90064 2268100 3659588 10.77 3798632 1983392 2028 00:59:01 25866088 28438420 7073132 21.47 101544 2759360 4838732 14.24 4328124 2351796 14072 01:00:01 26711568 29516716 6227652 18.91 104136 2970404 3206564 9.43 3340044 2502844 14160 01:01:01 26710908 29960088 6228312 18.91 105180 3403128 2693540 7.93 2900348 2929052 432628 01:02:01 24410952 28157916 8528268 25.89 107844 3880960 4536868 13.35 4708900 3398308 216604 01:03:01 26533344 31216084 6405876 19.45 111136 4782836 1777652 5.23 1725920 4235796 356748 01:04:01 26872064 31606684 6067156 18.42 115120 4825868 1464812 4.31 1382736 4237128 29248 Average: 26899430 29968120 6039790 18.34 100219 3231236 2911211 8.57 2831497 2824425 149240 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 103.20 78.15 1354.07 26.48 0.00 0.00 0.00 0.00 00:56:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 443.08 404.35 4076.36 118.94 0.00 0.00 0.00 0.00 00:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 227.28 169.62 111.32 108.70 0.00 0.00 0.00 0.00 00:58:01 lo 11.96 11.96 9.81 9.81 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 900.05 492.15 2637.76 169.57 0.00 0.00 0.00 0.00 00:59:01 veth244b245 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 00:59:01 lo 328.11 328.11 176.36 176.36 0.00 0.00 0.00 0.00 00:59:01 docker0 149.45 141.07 29.55 53.12 0.00 0.00 0.00 0.00 01:00:01 ens3 406.03 280.27 634.92 142.88 0.00 0.00 0.00 0.00 01:00:01 lo 440.39 440.39 131.43 131.43 0.00 0.00 0.00 0.00 01:00:01 docker0 212.13 189.05 44.43 87.58 0.00 0.00 0.00 0.00 01:01:01 ens3 41.18 25.65 18.77 15.59 0.00 0.00 0.00 0.00 01:01:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 177.82 123.11 662.29 58.26 0.00 0.00 0.00 0.00 01:02:01 lo 2.18 2.18 1.03 1.03 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 801.72 438.09 2823.84 135.37 0.00 0.00 0.00 0.00 01:03:01 lo 3.53 3.53 1.65 1.65 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 949.41 627.45 512.38 287.59 0.00 0.00 0.00 0.00 01:04:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.99 293.21 1425.77 118.16 0.00 0.00 0.00 0.00 Average: lo 87.90 87.90 35.74 35.74 0.00 0.00 0.00 0.00 Average: docker0 40.18 36.68 8.22 15.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8193) 11/02/25 _x86_64_ (8 CPU) 00:54:27 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.95 0.00 0.74 3.85 0.03 85.43 00:56:01 0 11.54 0.00 0.72 0.60 0.03 87.11 00:56:01 1 6.22 0.00 1.32 3.93 0.02 88.52 00:56:01 2 0.87 0.00 0.35 22.11 0.05 76.61 00:56:01 3 3.18 0.00 0.28 0.20 0.02 96.32 00:56:01 4 1.22 0.00 0.13 0.17 0.02 98.46 00:56:01 5 6.53 0.00 0.37 0.20 0.03 92.87 00:56:01 6 1.12 0.00 0.22 0.00 0.02 98.65 00:56:01 7 48.84 0.00 2.50 3.69 0.08 44.88 00:57:01 all 31.55 0.00 1.27 2.83 0.07 64.29 00:57:01 0 27.31 0.00 1.32 0.80 0.07 70.50 00:57:01 1 32.67 0.00 1.35 0.63 0.08 65.27 00:57:01 2 28.53 0.00 0.85 8.60 0.07 61.95 00:57:01 3 43.19 0.00 1.08 0.35 0.07 55.31 00:57:01 4 27.90 0.00 1.35 4.47 0.07 66.21 00:57:01 5 31.57 0.00 1.35 0.32 0.07 66.69 00:57:01 6 32.30 0.00 2.22 0.53 0.05 64.90 00:57:01 7 28.91 0.00 0.63 6.92 0.07 63.47 00:58:01 all 39.00 0.00 2.12 0.06 0.45 58.37 00:58:01 0 32.18 0.00 0.83 0.02 0.39 66.58 00:58:01 1 45.50 0.00 0.98 0.02 0.14 53.37 00:58:01 2 38.65 0.00 0.85 0.07 0.08 60.34 00:58:01 3 36.51 0.00 6.04 0.03 0.33 57.08 00:58:01 4 36.20 0.00 2.06 0.03 0.24 61.47 00:58:01 5 40.99 0.00 0.56 0.05 1.40 57.00 00:58:01 6 38.97 0.00 4.29 0.00 0.41 56.33 00:58:01 7 43.33 0.00 1.19 0.25 0.64 54.59 00:59:01 all 29.05 0.00 2.09 2.04 0.25 66.57 00:59:01 0 17.85 0.00 1.90 0.17 0.13 79.95 00:59:01 1 38.74 0.00 2.06 4.11 0.17 54.92 00:59:01 2 23.31 0.00 2.78 0.97 0.10 72.84 00:59:01 3 29.20 0.00 1.88 0.45 0.08 68.39 00:59:01 4 39.86 0.00 2.11 5.34 0.81 51.88 00:59:01 5 31.22 0.00 1.58 0.58 0.53 66.08 00:59:01 6 35.63 0.00 2.20 3.92 0.08 58.17 00:59:01 7 16.73 0.00 2.28 0.76 0.05 80.18 01:00:01 all 23.77 0.00 1.66 0.34 0.06 74.17 01:00:01 0 24.48 0.00 1.63 0.05 0.07 73.77 01:00:01 1 29.82 0.00 1.44 0.00 0.07 68.68 01:00:01 2 22.11 0.00 2.04 0.00 0.07 75.78 01:00:01 3 25.15 0.00 2.14 0.00 0.07 72.65 01:00:01 4 26.51 0.00 1.99 2.34 0.07 69.10 01:00:01 5 22.55 0.00 1.12 0.07 0.07 76.20 01:00:01 6 23.86 0.00 1.37 0.00 0.05 74.72 01:00:01 7 15.66 0.00 1.54 0.28 0.07 82.46 01:01:01 all 16.68 0.00 0.47 0.03 0.05 82.77 01:01:01 0 15.60 0.00 0.33 0.00 0.03 84.03 01:01:01 1 17.75 0.00 0.72 0.00 0.03 81.50 01:01:01 2 16.22 0.00 0.40 0.02 0.05 83.31 01:01:01 3 18.89 0.00 1.12 0.12 0.03 79.84 01:01:01 4 21.82 0.00 0.28 0.00 0.15 77.75 01:01:01 5 18.15 0.00 0.13 0.00 0.05 81.67 01:01:01 6 12.44 0.00 0.30 0.00 0.03 87.23 01:01:01 7 12.53 0.00 0.47 0.07 0.05 86.88 01:02:01 all 32.85 0.00 0.88 0.67 0.14 65.45 01:02:01 0 30.44 0.00 0.50 0.00 0.05 69.01 01:02:01 1 22.91 0.00 0.85 0.00 0.07 76.17 01:02:01 2 38.67 0.00 0.53 0.00 0.07 60.73 01:02:01 3 38.80 0.00 1.00 0.47 0.08 59.65 01:02:01 4 37.60 0.00 2.34 4.23 0.07 55.77 01:02:01 5 33.26 0.00 0.58 0.00 0.08 66.08 01:02:01 6 29.32 0.00 0.47 0.00 0.07 70.15 01:02:01 7 31.84 0.00 0.76 0.65 0.66 66.09 01:03:01 all 30.76 0.00 1.06 0.64 0.07 67.47 01:03:01 0 39.47 0.00 1.32 0.18 0.08 58.94 01:03:01 1 23.81 0.00 0.75 0.23 0.07 75.14 01:03:01 2 35.57 0.00 0.78 0.02 0.08 63.54 01:03:01 3 33.29 0.00 0.50 0.02 0.05 66.14 01:03:01 4 25.40 0.00 1.64 1.71 0.07 71.18 01:03:01 5 31.47 0.00 2.00 0.87 0.08 65.58 01:03:01 6 29.65 0.00 0.60 0.00 0.05 69.70 01:03:01 7 27.40 0.00 0.87 2.14 0.07 69.53 01:04:01 all 29.09 0.00 0.97 0.34 0.06 69.54 01:04:01 0 24.75 0.00 0.50 0.02 0.03 74.70 01:04:01 1 16.27 0.00 0.90 0.02 0.03 82.78 01:04:01 2 38.60 0.00 0.50 0.03 0.05 60.82 01:04:01 3 22.16 0.00 1.27 0.00 0.07 76.51 01:04:01 4 19.38 0.00 0.70 0.03 0.07 79.82 01:04:01 5 19.97 0.00 1.55 0.08 0.05 78.34 01:04:01 6 53.90 0.00 1.55 0.13 0.08 44.33 01:04:01 7 37.65 0.00 0.77 2.42 0.07 59.10 Average: all 26.93 0.00 1.25 1.20 0.13 70.49 Average: 0 24.83 0.00 1.01 0.20 0.10 73.86 Average: 1 25.87 0.00 1.15 0.99 0.07 71.92 Average: 2 26.96 0.00 1.01 3.53 0.07 68.43 Average: 3 27.82 0.00 1.70 0.18 0.09 70.21 Average: 4 26.20 0.00 1.40 2.04 0.17 70.18 Average: 5 26.12 0.00 1.03 0.24 0.26 72.35 Average: 6 28.54 0.00 1.46 0.51 0.09 69.40 Average: 7 29.14 0.00 1.22 1.92 0.19 67.52