---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9302 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: 2799.998 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 708K 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 870 26209 0 5087 30842 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:0f:97:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe0f:9736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:19:77:d2 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:a8ff:fe19:77d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9302) 01/03/24 _x86_64_ (8 CPU) 10:51:14 LINUX RESTART (8 CPU) 10:52:02 tps rtps wtps bread/s bwrtn/s 10:53:01 118.34 14.51 103.83 1010.68 54432.54 10:54:01 174.39 21.35 153.04 829.06 64594.97 10:55:01 107.33 4.18 103.15 462.91 68854.78 10:56:01 59.21 0.45 58.76 8.67 15974.67 10:57:01 529.73 0.13 529.60 13.46 53268.06 10:58:01 84.25 0.13 84.12 15.60 38242.56 Average: 179.04 6.77 172.27 388.34 49213.98 10:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 29930176 31662792 3009044 9.14 76476 1960088 1458748 4.29 928396 1773872 248940 10:54:01 28128852 30192028 4810368 14.60 88068 2266376 3161420 9.30 2437188 2037416 5692 10:55:01 27777340 30504620 5161880 15.67 95008 2910300 2469272 7.27 2384416 2411628 744 10:56:01 26172384 29832540 6766836 20.54 151052 3673732 2918296 8.59 3284888 2960632 417780 10:57:01 26442004 30462620 6497216 19.72 215488 3965928 2509956 7.38 2867468 3117192 524 10:58:01 26812740 31547780 6126480 18.60 219288 4662800 1562528 4.60 2031976 3572588 227940 Average: 27543916 30700397 5395304 16.38 140897 3239871 2346703 6.90 2322389 2645555 150270 10:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 63.67 40.03 1118.96 7.52 0.00 0.00 0.00 0.00 10:53:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 915.01 576.82 4797.51 167.89 0.00 0.00 0.00 0.00 10:54:01 lo 1.60 1.60 0.10 0.10 0.00 0.00 0.00 0.00 10:55:01 docker0 3.42 5.91 0.20 77.62 0.00 0.00 0.00 0.00 10:55:01 ens3 411.20 335.32 1543.73 818.56 0.00 0.00 0.00 0.00 10:55:01 lo 9.75 9.75 2.37 2.37 0.00 0.00 0.00 0.00 10:56:01 docker0 1276.14 1202.87 118.97 1759.37 0.00 0.00 0.00 0.00 10:56:01 ens3 1538.01 1642.01 2601.71 2704.14 0.00 0.00 0.00 0.00 10:56:01 veth38874d7 1276.14 1203.02 136.41 1759.38 0.00 0.00 0.00 0.14 10:56:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 10:57:01 docker0 7.45 12.48 0.34 4.61 0.00 0.00 0.00 0.00 10:57:01 ens3 155.16 109.83 866.34 87.35 0.00 0.00 0.00 0.00 10:57:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 10:58:01 docker0 3.08 5.48 0.18 77.51 0.00 0.00 0.00 0.00 10:58:01 ens3 490.58 547.91 630.51 3344.47 0.00 0.00 0.00 0.00 10:58:01 lo 6.40 6.40 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 215.61 205.02 20.00 320.74 0.00 0.00 0.00 0.00 Average: ens3 597.08 543.38 1928.70 1191.60 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9302) 01/03/24 _x86_64_ (8 CPU) 10:51:14 LINUX RESTART (8 CPU) 10:52:02 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 9.96 0.00 0.74 3.76 0.03 85.52 10:53:01 0 1.24 0.00 0.22 0.00 0.00 98.54 10:53:01 1 0.66 0.00 0.34 14.17 0.05 84.78 10:53:01 2 0.93 0.00 0.10 0.02 0.00 98.95 10:53:01 3 1.82 0.00 0.15 0.39 0.02 97.62 10:53:01 4 29.50 0.00 1.46 9.68 0.05 59.31 10:53:01 5 26.43 0.00 1.51 0.82 0.05 71.19 10:53:01 6 6.17 0.00 0.70 0.59 0.02 92.52 10:53:01 7 13.01 0.00 1.34 4.39 0.05 81.20 10:54:01 all 19.87 0.00 1.95 3.06 0.06 75.07 10:54:01 0 17.30 0.00 3.04 0.08 0.05 79.52 10:54:01 1 15.06 0.00 2.64 12.38 0.05 69.86 10:54:01 2 19.56 0.00 2.83 1.49 0.07 76.05 10:54:01 3 12.92 0.00 0.87 0.15 0.05 86.01 10:54:01 4 27.03 0.00 0.70 0.40 0.07 71.80 10:54:01 5 14.37 0.00 0.97 0.35 0.07 84.24 10:54:01 6 31.83 0.00 3.34 0.32 0.08 64.43 10:54:01 7 20.81 0.00 1.19 9.35 0.08 68.56 10:55:01 all 13.96 0.00 1.76 2.04 0.05 82.19 10:55:01 0 13.24 0.00 2.09 0.12 0.05 84.51 10:55:01 1 25.08 0.00 3.04 0.64 0.07 71.17 10:55:01 2 10.17 0.00 2.09 0.15 0.03 87.55 10:55:01 3 10.70 0.00 1.09 0.32 0.05 87.85 10:55:01 4 17.88 0.00 1.32 0.03 0.05 80.72 10:55:01 5 9.35 0.00 1.39 2.12 0.05 87.09 10:55:01 6 10.98 0.00 1.69 1.42 0.03 85.87 10:55:01 7 14.25 0.00 1.39 11.55 0.03 72.77 10:56:01 all 12.46 0.00 2.27 0.79 0.08 84.41 10:56:01 0 7.59 0.00 0.86 0.69 0.07 90.79 10:56:01 1 20.51 0.00 3.74 0.39 0.07 75.29 10:56:01 2 7.53 0.00 2.95 3.07 0.08 86.36 10:56:01 3 17.00 0.00 2.62 0.28 0.10 79.99 10:56:01 4 13.49 0.00 1.52 0.07 0.07 84.85 10:56:01 5 7.12 0.00 2.08 0.00 0.07 90.73 10:56:01 6 10.80 0.00 2.33 0.52 0.08 86.27 10:56:01 7 15.62 0.00 2.03 1.31 0.12 80.93 10:57:01 all 11.44 0.00 3.40 3.82 0.07 81.27 10:57:01 0 10.62 0.00 4.11 12.15 0.08 73.04 10:57:01 1 11.46 0.00 3.31 0.69 0.07 84.47 10:57:01 2 11.60 0.00 2.65 4.60 0.07 81.08 10:57:01 3 8.99 0.00 3.45 8.36 0.05 79.15 10:57:01 4 10.85 0.00 2.88 1.70 0.07 84.51 10:57:01 5 6.09 0.00 2.28 1.76 0.05 89.81 10:57:01 6 22.63 0.00 3.91 0.82 0.07 72.57 10:57:01 7 9.23 0.00 4.62 0.59 0.05 85.50 10:58:01 all 14.69 0.00 1.47 0.76 0.05 83.02 10:58:01 0 12.69 0.00 1.12 0.02 0.07 86.10 10:58:01 1 12.96 0.00 1.14 1.84 0.05 84.00 10:58:01 2 14.12 0.00 1.15 1.67 0.07 82.99 10:58:01 3 5.66 0.00 1.19 0.32 0.03 92.79 10:58:01 4 28.31 0.00 3.73 1.82 0.07 66.07 10:58:01 5 11.81 0.00 0.89 0.03 0.03 87.23 10:58:01 6 24.75 0.00 1.29 0.38 0.05 73.52 10:58:01 7 7.18 0.00 1.24 0.00 0.03 91.55 Average: all 13.74 0.00 1.93 2.37 0.06 81.90 Average: 0 10.47 0.00 1.91 2.17 0.05 85.40 Average: 1 14.31 0.00 2.37 5.00 0.06 78.26 Average: 2 10.68 0.00 1.97 1.83 0.05 85.47 Average: 3 9.55 0.00 1.56 1.64 0.05 87.20 Average: 4 21.15 0.00 1.94 2.27 0.06 74.58 Average: 5 12.51 0.00 1.52 0.85 0.05 85.07 Average: 6 17.90 0.00 2.21 0.68 0.06 79.15 Average: 7 13.36 0.00 1.97 4.53 0.06 80.08