---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6736 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 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 855 26146 0 5165 30856 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:2d:a2:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe2d:a2d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a2:b4:5b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6736) 12/21/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 93.93 17.86 76.07 1037.25 23841.65 14:53:01 112.18 13.80 98.38 1117.36 29335.29 14:54:01 115.38 9.50 105.88 1686.52 53907.82 14:55:01 266.84 11.85 254.99 777.74 83925.68 14:56:01 26.81 0.35 26.46 25.73 16588.47 14:57:01 59.74 0.83 58.91 39.99 18492.00 Average: 112.53 9.01 103.53 780.06 37720.13 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30055816 31667220 2883404 8.75 70516 1850068 1435384 4.22 904396 1684748 184844 14:53:01 29808744 31707652 3130476 9.50 84268 2109584 1362716 4.01 870188 1936228 101264 14:54:01 26883848 31663348 6055372 18.38 108468 4881148 1400880 4.12 988004 4625196 1768372 14:55:01 24089456 29054788 8849764 26.87 116748 5042440 8251984 24.28 3761272 4572440 612 14:56:01 23143416 28141236 9795804 29.74 117420 5071380 9167628 26.97 4735664 4529468 26292 14:57:01 26736312 31560112 6202908 18.83 118732 4909984 1577496 4.64 1371168 4367912 32584 Average: 26786265 30632393 6152955 18.68 102692 3977434 3866015 11.37 2105115 3619332 352328 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 57.87 39.26 889.96 7.83 0.00 0.00 0.00 0.00 14:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 50.68 35.72 709.84 6.26 0.00 0.00 0.00 0.00 14:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 818.28 451.56 29323.65 33.30 0.00 0.00 0.00 0.00 14:54:01 br-752b0c2fde05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 12.20 12.20 1.12 1.12 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vetha37f036 1.03 1.72 0.13 0.20 0.00 0.00 0.00 0.00 14:55:01 veth2466f87 0.40 0.87 0.06 0.08 0.00 0.00 0.00 0.00 14:55:01 ens3 2.95 1.87 0.89 0.71 0.00 0.00 0.00 0.00 14:55:01 vethc4b78b9 1.05 1.17 0.07 0.07 0.00 0.00 0.00 0.00 14:56:01 vetha37f036 6.97 6.07 5.90 2.46 0.00 0.00 0.00 0.00 14:56:01 veth2466f87 0.75 1.08 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 ens3 14.76 15.21 9.61 3.13 0.00 0.00 0.00 0.00 14:56:01 vethc4b78b9 19.31 20.25 19.38 126.24 0.00 0.00 0.00 0.01 14:57:01 ens3 42.84 31.91 60.42 27.51 0.00 0.00 0.00 0.00 14:57:01 lo 28.26 28.26 7.47 7.47 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.86 96.08 5177.51 13.14 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 1.19 1.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6736) 12/21/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.19 0.00 0.69 2.97 0.03 87.12 14:52:01 0 0.93 0.00 0.46 0.15 0.00 98.46 14:52:01 1 1.78 0.00 0.49 3.34 0.03 94.35 14:52:01 2 22.41 0.00 0.99 9.85 0.03 66.72 14:52:01 3 5.83 0.00 0.75 8.21 0.05 85.16 14:52:01 4 22.97 0.00 1.32 0.54 0.05 75.11 14:52:01 5 2.56 0.00 0.39 0.31 0.03 96.71 14:52:01 6 12.04 0.00 0.65 1.24 0.03 86.03 14:52:01 7 5.03 0.00 0.53 0.14 0.02 94.29 14:53:01 all 6.85 0.00 0.55 6.33 0.14 86.13 14:53:01 0 6.00 0.00 0.60 0.60 0.05 92.75 14:53:01 1 6.42 0.00 0.63 6.78 0.30 85.87 14:53:01 2 5.03 0.00 0.82 23.23 0.02 70.90 14:53:01 3 5.54 0.00 0.57 3.37 0.07 90.46 14:53:01 4 1.44 0.00 0.22 0.86 0.58 96.90 14:53:01 5 0.17 0.00 0.02 0.00 0.03 99.78 14:53:01 6 14.01 0.00 0.93 1.37 0.02 83.68 14:53:01 7 16.20 0.00 0.58 14.45 0.03 68.73 14:54:01 all 10.67 0.00 4.05 6.96 0.08 78.23 14:54:01 0 15.41 0.00 3.79 3.55 0.07 77.17 14:54:01 1 11.46 0.00 3.64 9.94 0.07 74.89 14:54:01 2 8.69 0.00 3.77 0.30 0.08 87.15 14:54:01 3 12.77 0.00 4.12 0.84 0.07 82.19 14:54:01 4 8.79 0.00 2.90 23.54 0.07 64.70 14:54:01 5 9.90 0.00 4.52 1.32 0.08 84.17 14:54:01 6 8.78 0.00 4.36 1.40 0.08 85.38 14:54:01 7 9.59 0.00 5.30 14.75 0.13 70.22 14:55:01 all 38.36 0.00 5.44 5.10 0.11 50.98 14:55:01 0 40.66 0.00 6.47 22.63 0.12 30.12 14:55:01 1 37.28 0.00 4.85 2.18 0.12 55.57 14:55:01 2 36.75 0.00 5.32 1.14 0.10 56.69 14:55:01 3 38.40 0.00 5.09 1.54 0.14 54.84 14:55:01 4 33.53 0.00 4.53 5.73 0.12 56.10 14:55:01 5 36.80 0.00 4.99 0.85 0.12 57.25 14:55:01 6 39.19 0.00 5.55 1.21 0.12 53.92 14:55:01 7 44.28 0.00 6.79 5.58 0.10 43.24 14:56:01 all 23.11 0.00 2.49 2.15 0.10 72.15 14:56:01 0 22.92 0.00 2.50 2.37 0.08 72.13 14:56:01 1 19.65 0.00 2.20 0.03 0.12 77.99 14:56:01 2 18.94 0.00 2.03 0.02 0.12 78.89 14:56:01 3 25.54 0.00 2.38 0.02 0.10 71.96 14:56:01 4 29.10 0.00 3.43 0.78 0.08 66.61 14:56:01 5 21.82 0.00 2.42 2.22 0.08 73.44 14:56:01 6 26.08 0.00 2.67 0.45 0.08 70.71 14:56:01 7 20.88 0.00 2.19 11.36 0.10 65.47 14:57:01 all 3.02 0.00 0.54 4.00 0.04 92.40 14:57:01 0 1.04 0.00 0.60 0.18 0.07 98.10 14:57:01 1 1.15 0.00 0.59 0.52 0.03 97.71 14:57:01 2 2.86 0.00 0.48 0.45 0.05 96.16 14:57:01 3 0.57 0.00 0.52 4.66 0.03 94.22 14:57:01 4 14.27 0.00 0.91 0.99 0.05 83.78 14:57:01 5 2.27 0.00 0.48 0.03 0.05 97.16 14:57:01 6 0.95 0.00 0.38 4.54 0.03 94.09 14:57:01 7 1.16 0.00 0.42 20.56 0.05 77.81 Average: all 15.17 0.00 2.29 4.59 0.08 77.87 Average: 0 14.47 0.00 2.40 4.89 0.06 78.18 Average: 1 12.91 0.00 2.06 3.80 0.11 81.12 Average: 2 15.74 0.00 2.23 5.84 0.07 76.12 Average: 3 14.75 0.00 2.23 3.10 0.08 79.84 Average: 4 18.29 0.00 2.21 5.40 0.16 73.94 Average: 5 12.23 0.00 2.13 0.79 0.07 84.78 Average: 6 16.82 0.00 2.42 1.71 0.06 78.99 Average: 7 16.14 0.00 2.63 11.17 0.07 69.99