---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-614 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 11G 144G 8% / 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 866 28109 0 3191 30853 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:95:51:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe95:51e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d1:47:bb 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::42:33ff:fed1:47bb/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-614) 01/29/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 109.51 36.77 72.73 1718.76 25973.09 03:30:01 133.51 18.58 114.93 451.72 35143.75 03:31:01 30.96 0.95 30.01 57.32 21332.84 03:32:01 68.36 3.28 65.07 452.32 33682.12 03:33:01 120.70 0.38 120.31 12.80 43334.91 03:34:01 60.84 1.03 59.81 67.46 27192.40 Average: 87.25 10.09 77.16 456.56 31124.27 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30112312 31723388 2826908 8.58 70724 1850140 1398288 4.11 850952 1684424 187400 03:30:01 28643272 30548504 4295948 13.04 85608 2116632 2603564 7.66 2085768 1889024 10988 03:31:01 27661336 29620736 5277884 16.02 88736 2164560 3986196 11.73 3055620 1891444 5984 03:32:01 27942760 30280520 4996460 15.17 94736 2527396 2880088 8.47 2468740 2174608 24 03:33:01 27194780 29881612 5744440 17.44 101292 2862184 3391948 9.98 2886216 2485628 1500 03:34:01 28798532 31602812 4140688 12.57 106608 2972096 1463244 4.31 1186824 2580576 5848 Average: 28392165 30609595 4547055 13.80 91284 2415501 2620555 7.71 2089020 2117617 35291 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 84.19 59.87 1066.45 11.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 418.53 324.46 3528.79 72.76 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 442.83 293.67 674.64 116.30 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 500.82 338.39 1529.86 116.85 0.00 0.00 0.00 0.00 03:32:01 docker0 2.03 3.68 0.12 39.03 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 488.64 349.04 365.90 127.05 0.00 0.00 0.00 0.00 03:33:01 docker0 4.08 7.03 0.24 78.94 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 ens3 194.77 150.91 277.74 62.38 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 355.72 253.26 1241.11 84.62 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.79 0.06 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-614) 01/29/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.65 0.00 0.76 3.14 0.04 86.42 03:29:01 0 23.95 0.00 1.38 2.38 0.05 72.24 03:29:01 1 11.12 0.00 0.78 0.92 0.02 87.15 03:29:01 2 0.75 0.00 0.24 0.14 0.00 98.88 03:29:01 3 0.88 0.00 0.34 0.41 0.00 98.37 03:29:01 4 1.82 0.00 0.37 17.68 0.07 80.05 03:29:01 5 1.52 0.00 0.19 0.05 0.02 98.23 03:29:01 6 0.66 0.00 0.32 0.32 0.02 98.68 03:29:01 7 36.67 0.00 2.35 3.27 0.09 57.63 03:30:01 all 22.11 0.00 1.10 3.16 0.08 73.56 03:30:01 0 22.23 0.00 0.79 1.94 0.07 74.97 03:30:01 1 22.76 0.00 1.07 16.07 0.07 60.04 03:30:01 2 32.54 0.00 1.65 1.87 0.10 63.85 03:30:01 3 20.23 0.00 0.72 0.22 0.07 78.77 03:30:01 4 22.46 0.00 1.99 4.69 0.10 70.76 03:30:01 5 15.45 0.00 1.15 0.22 0.03 83.15 03:30:01 6 14.60 0.00 0.62 0.10 0.08 84.60 03:30:01 7 26.62 0.00 0.81 0.19 0.08 72.30 03:31:01 all 38.04 0.00 0.97 1.13 0.10 59.76 03:31:01 0 21.94 0.00 1.01 0.20 0.07 76.78 03:31:01 1 57.17 0.00 1.34 4.97 0.12 36.40 03:31:01 2 27.82 0.00 1.09 3.71 0.12 67.26 03:31:01 3 39.25 0.00 0.86 0.03 0.12 59.74 03:31:01 4 41.58 0.00 1.00 0.02 0.10 57.30 03:31:01 5 40.84 0.00 0.80 0.00 0.08 58.27 03:31:01 6 32.70 0.00 0.79 0.00 0.07 66.44 03:31:01 7 43.09 0.00 0.92 0.12 0.10 55.77 03:32:01 all 27.19 0.00 1.61 1.67 0.09 69.44 03:32:01 0 20.03 0.00 1.12 0.02 0.08 78.75 03:32:01 1 27.67 0.00 1.89 0.12 0.08 70.24 03:32:01 2 41.95 0.00 1.81 4.80 0.10 51.33 03:32:01 3 19.87 0.00 1.29 1.17 0.08 77.58 03:32:01 4 20.91 0.00 1.34 3.57 0.08 74.10 03:32:01 5 28.74 0.00 1.69 2.53 0.10 66.93 03:32:01 6 29.40 0.00 2.15 0.64 0.10 67.71 03:32:01 7 29.01 0.00 1.61 0.49 0.10 68.80 03:33:01 all 25.57 0.00 2.12 2.52 0.09 69.70 03:33:01 0 31.55 0.00 1.81 2.84 0.10 63.70 03:33:01 1 31.02 0.00 2.75 0.79 0.10 65.34 03:33:01 2 26.28 0.00 2.38 2.06 0.08 69.20 03:33:01 3 22.06 0.00 1.71 2.45 0.08 73.69 03:33:01 4 21.10 0.00 2.10 4.05 0.07 72.68 03:33:01 5 22.06 0.00 2.53 0.03 0.13 75.24 03:33:01 6 25.95 0.00 1.80 6.09 0.07 66.09 03:33:01 7 24.51 0.00 1.88 1.85 0.10 71.66 03:34:01 all 11.37 0.00 1.15 2.42 0.05 85.01 03:34:01 0 22.74 0.00 1.16 0.87 0.05 75.18 03:34:01 1 11.58 0.00 1.02 0.74 0.05 86.62 03:34:01 2 4.78 0.00 0.87 0.02 0.05 94.29 03:34:01 3 5.13 0.00 0.80 0.00 0.05 94.01 03:34:01 4 15.03 0.00 1.59 16.19 0.08 67.11 03:34:01 5 7.43 0.00 1.36 0.05 0.03 91.13 03:34:01 6 4.38 0.00 1.10 0.72 0.03 93.77 03:34:01 7 19.95 0.00 1.34 0.85 0.07 77.79 Average: all 22.35 0.00 1.29 2.34 0.07 73.96 Average: 0 23.74 0.00 1.21 1.37 0.07 73.61 Average: 1 26.92 0.00 1.48 3.94 0.07 67.59 Average: 2 22.37 0.00 1.34 2.10 0.08 74.11 Average: 3 17.93 0.00 0.95 0.71 0.07 80.34 Average: 4 20.54 0.00 1.40 7.67 0.08 70.31 Average: 5 19.36 0.00 1.29 0.48 0.07 78.80 Average: 6 17.97 0.00 1.13 1.31 0.06 79.53 Average: 7 29.97 0.00 1.48 1.12 0.09 67.34