---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1158 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 145G 7% / 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 860 28357 0 2948 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:ca:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe8b:ca48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:5b:91:40 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::42:23ff:fe5b:9140/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1158) 11/30/23 _x86_64_ (8 CPU) 21:39:26 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 97.95 40.38 57.57 1815.43 18105.52 21:42:01 85.82 12.76 73.06 262.18 22151.95 21:43:01 99.87 8.23 91.64 561.95 22811.20 21:44:01 31.43 0.50 30.93 10.13 15849.89 21:45:01 32.23 1.25 30.98 87.32 17841.56 21:46:01 112.66 8.10 104.57 1394.70 38496.52 Average: 76.66 11.87 64.79 688.60 22542.77 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30229672 31708056 2709548 8.23 57140 1739544 1467436 4.32 872516 1566788 67984 21:42:01 29824160 31542664 3115060 9.46 78028 1943420 2004656 5.90 1048808 1764788 140140 21:43:01 28351708 30250472 4587512 13.93 85168 2108532 4672636 13.75 2383528 1878924 17608 21:44:01 28602308 30571808 4336912 13.17 88560 2172872 2173956 6.40 2082724 1925300 13292 21:45:01 28061372 30500472 4877848 14.81 93044 2628444 2184044 6.43 2317556 2209644 265556 21:46:01 29041560 31603808 3897660 11.83 100504 2742120 1457072 4.29 1245172 2295524 44984 Average: 29018463 31029547 3920757 11.90 83741 2222489 2326633 6.85 1658384 1940161 91594 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 128.05 91.52 877.02 29.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 55.60 38.90 647.76 10.56 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 372.29 314.45 2119.93 109.76 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 328.81 299.60 725.76 125.81 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 ens3 180.74 137.01 1626.39 32.36 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 21:46:01 ens3 244.04 281.30 75.11 1679.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 218.25 193.80 1012.01 331.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1158) 11/30/23 _x86_64_ (8 CPU) 21:39:26 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 7.19 0.00 0.62 6.17 0.05 85.97 21:41:01 0 4.76 0.00 0.53 0.60 0.03 94.07 21:41:01 1 3.06 0.00 0.67 1.45 0.05 94.77 21:41:01 2 5.76 0.00 0.65 29.05 0.03 64.51 21:41:01 3 8.11 0.00 0.72 0.58 0.05 90.54 21:41:01 4 3.09 0.00 0.23 0.02 0.02 96.64 21:41:01 5 2.31 0.00 0.38 13.23 0.03 84.04 21:41:01 6 19.89 0.00 0.94 3.64 0.03 75.50 21:41:01 7 10.58 0.00 0.84 0.72 0.10 87.76 21:42:01 all 9.34 0.00 0.59 5.14 0.03 84.90 21:42:01 0 11.00 0.00 0.60 0.30 0.03 88.07 21:42:01 1 9.99 0.00 0.80 1.03 0.03 88.14 21:42:01 2 16.31 0.00 1.39 26.11 0.05 56.14 21:42:01 3 2.39 0.00 0.13 0.00 0.02 97.46 21:42:01 4 3.51 0.00 0.28 0.22 0.02 95.97 21:42:01 5 2.90 0.00 0.23 10.89 0.03 85.94 21:42:01 6 9.97 0.00 0.52 0.77 0.03 88.72 21:42:01 7 18.72 0.00 0.77 1.88 0.05 78.58 21:43:01 all 33.05 0.00 1.24 2.19 0.11 63.41 21:43:01 0 24.94 0.00 1.06 3.72 0.07 70.21 21:43:01 1 31.28 0.00 1.63 7.48 0.15 59.46 21:43:01 2 35.06 0.00 1.68 0.18 0.12 62.96 21:43:01 3 41.66 0.00 1.45 0.69 0.12 56.08 21:43:01 4 35.10 0.00 1.02 1.01 0.08 62.79 21:43:01 5 37.26 0.00 0.79 3.24 0.08 58.63 21:43:01 6 28.60 0.00 0.82 0.54 0.12 69.92 21:43:01 7 30.54 0.00 1.49 0.60 0.12 67.25 21:44:01 all 60.61 0.00 2.16 0.72 0.14 36.37 21:44:01 0 59.78 0.00 2.30 2.05 0.15 35.71 21:44:01 1 57.11 0.00 2.22 0.05 0.12 40.50 21:44:01 2 58.96 0.00 1.90 0.02 0.13 38.99 21:44:01 3 63.35 0.00 2.01 0.12 0.17 34.36 21:44:01 4 61.58 0.00 2.23 1.74 0.15 34.29 21:44:01 5 68.02 0.00 2.17 1.24 0.17 28.40 21:44:01 6 60.47 0.00 1.93 0.03 0.12 37.45 21:44:01 7 55.65 0.00 2.49 0.52 0.12 41.22 21:45:01 all 64.80 0.00 1.79 1.15 0.15 32.11 21:45:01 0 63.71 0.00 2.14 1.47 0.15 32.53 21:45:01 1 68.67 0.00 1.70 0.12 0.15 29.36 21:45:01 2 65.35 0.00 1.75 0.08 0.24 32.58 21:45:01 3 68.83 0.00 1.86 0.08 0.15 29.08 21:45:01 4 62.86 0.00 1.21 6.80 0.13 29.00 21:45:01 5 65.33 0.00 1.89 0.37 0.13 32.27 21:45:01 6 62.27 0.00 1.71 0.17 0.15 35.71 21:45:01 7 61.37 0.00 2.06 0.10 0.13 36.34 21:46:01 all 9.46 0.00 0.93 4.82 0.05 84.74 21:46:01 0 19.90 0.00 1.14 6.99 0.07 71.90 21:46:01 1 3.72 0.00 0.84 11.77 0.03 83.65 21:46:01 2 10.22 0.00 0.82 0.70 0.07 88.19 21:46:01 3 19.38 0.00 1.45 1.98 0.07 77.12 21:46:01 4 6.28 0.00 0.96 2.01 0.05 90.70 21:46:01 5 10.21 0.00 0.82 14.12 0.03 74.82 21:46:01 6 4.85 0.00 0.70 0.55 0.03 93.87 21:46:01 7 1.16 0.00 0.67 0.47 0.05 97.65 Average: all 30.68 0.00 1.22 3.37 0.09 64.64 Average: 0 30.65 0.00 1.29 2.52 0.08 65.45 Average: 1 28.83 0.00 1.31 3.65 0.09 66.11 Average: 2 31.89 0.00 1.36 9.39 0.11 57.26 Average: 3 33.87 0.00 1.27 0.58 0.09 64.19 Average: 4 28.69 0.00 0.99 1.96 0.08 68.28 Average: 5 30.94 0.00 1.05 7.19 0.08 60.74 Average: 6 30.94 0.00 1.10 0.95 0.08 66.93 Average: 7 29.63 0.00 1.39 0.72 0.10 68.18