---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10557 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 901 28083 0 3182 30819 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:34:ab:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe34:ab6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:2e:9a:fe 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::42:1fff:fe2e:9afe/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-10557) 03/03/24 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 104.92 42.69 62.22 1924.48 16823.86 04:00:01 133.58 18.20 115.38 435.39 26196.30 04:01:01 31.15 1.30 29.85 74.93 13855.87 04:02:01 59.04 3.28 55.76 442.46 22218.83 04:03:01 112.90 0.57 112.33 34.93 36759.47 04:04:01 42.33 0.97 41.36 61.72 16945.18 Average: 80.65 11.17 69.48 495.66 22133.48 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30150844 31704132 2788376 8.47 67712 1798076 1370068 4.03 865304 1634600 136068 04:00:01 28734596 30602416 4204624 12.76 84464 2082124 2503712 7.37 2018676 1867104 16244 04:01:01 28414564 30366864 4524656 13.74 88776 2157900 2595444 7.64 2288948 1908820 7780 04:02:01 27945780 30256672 4993440 15.16 94832 2501420 2806864 8.26 2493160 2150488 18844 04:03:01 27365912 30046000 5573308 16.92 101332 2855816 3332980 9.81 2722460 2480288 376 04:04:01 28753460 31551788 4185760 12.71 106512 2966388 1479780 4.35 1237448 2577176 43360 Average: 28560859 30754645 4378361 13.29 90605 2393621 2348141 6.91 1937666 2103079 37112 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 200.83 139.56 1075.34 37.62 0.00 0.00 0.00 0.00 03:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 391.23 312.96 3285.79 87.77 0.00 0.00 0.00 0.00 04:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 491.30 389.37 1110.98 126.40 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 367.66 280.10 1488.78 87.17 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 docker0 1.95 3.03 0.11 39.08 0.00 0.00 0.00 0.00 04:03:01 ens3 279.92 228.90 302.10 77.87 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 3.82 6.95 0.22 78.95 0.00 0.00 0.00 0.00 04:04:01 ens3 276.89 210.50 316.98 90.60 0.00 0.00 0.00 0.00 04:04:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.63 260.23 1263.33 84.57 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.66 0.06 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10557) 03/03/24 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.30 0.00 0.81 3.41 0.04 86.45 03:59:01 0 3.52 0.00 0.69 1.25 0.03 94.50 03:59:01 1 3.62 0.00 0.43 0.57 0.02 95.36 03:59:01 2 11.03 0.00 0.94 2.08 0.05 85.91 03:59:01 3 8.45 0.00 0.80 0.72 0.03 90.00 03:59:01 4 28.96 0.00 1.78 7.77 0.07 61.43 03:59:01 5 0.15 0.00 0.50 13.41 0.02 85.92 03:59:01 6 12.35 0.00 0.87 0.89 0.02 85.88 03:59:01 7 6.49 0.00 0.45 0.64 0.02 92.41 04:00:01 all 17.32 0.00 0.94 2.77 0.06 78.92 04:00:01 0 14.29 0.00 0.59 0.13 0.07 84.92 04:00:01 1 12.49 0.00 1.21 1.49 0.05 84.76 04:00:01 2 38.60 0.00 1.70 5.48 0.08 54.14 04:00:01 3 9.66 0.00 0.87 4.36 0.08 85.03 04:00:01 4 25.96 0.00 0.69 0.35 0.05 72.95 04:00:01 5 14.97 0.00 0.76 8.06 0.07 76.15 04:00:01 6 10.52 0.00 0.85 0.03 0.05 88.54 04:00:01 7 12.15 0.00 0.84 2.25 0.05 84.71 04:01:01 all 39.05 0.00 1.06 0.79 0.08 59.03 04:01:01 0 53.36 0.00 1.19 0.45 0.07 44.92 04:01:01 1 43.05 0.00 1.69 0.32 0.12 54.83 04:01:01 2 40.71 0.00 0.82 3.33 0.07 55.06 04:01:01 3 30.89 0.00 0.97 0.67 0.07 67.40 04:01:01 4 40.65 0.00 0.82 0.03 0.07 58.43 04:01:01 5 32.31 0.00 1.13 0.02 0.05 66.49 04:01:01 6 34.95 0.00 1.05 0.07 0.10 63.83 04:01:01 7 36.47 0.00 0.82 1.44 0.05 61.23 04:02:01 all 32.41 0.00 1.43 1.65 0.07 64.44 04:02:01 0 28.16 0.00 1.62 0.35 0.05 69.81 04:02:01 1 50.13 0.00 1.85 0.86 0.07 47.09 04:02:01 2 33.82 0.00 1.30 1.51 0.08 63.29 04:02:01 3 20.18 0.00 1.31 0.35 0.08 78.08 04:02:01 4 38.08 0.00 1.60 4.56 0.08 55.68 04:02:01 5 33.78 0.00 1.38 0.03 0.07 64.74 04:02:01 6 28.54 0.00 1.09 5.29 0.07 65.02 04:02:01 7 26.70 0.00 1.27 0.22 0.07 71.74 04:03:01 all 20.76 0.00 2.21 2.92 0.07 74.04 04:03:01 0 22.99 0.00 2.08 1.56 0.07 73.30 04:03:01 1 20.32 0.00 2.35 0.35 0.07 76.92 04:03:01 2 22.01 0.00 1.69 7.93 0.07 68.30 04:03:01 3 18.43 0.00 1.86 1.71 0.07 77.93 04:03:01 4 20.57 0.00 2.25 4.14 0.07 72.97 04:03:01 5 21.20 0.00 2.43 2.48 0.08 73.81 04:03:01 6 23.18 0.00 2.08 3.24 0.08 71.41 04:03:01 7 17.42 0.00 2.95 1.99 0.07 77.58 04:04:01 all 14.51 0.00 1.21 2.12 0.05 82.11 04:04:01 0 16.02 0.00 1.72 0.02 0.03 82.21 04:04:01 1 6.84 0.00 1.12 0.05 0.03 91.95 04:04:01 2 8.37 0.00 0.90 11.14 0.07 79.52 04:04:01 3 13.89 0.00 0.82 0.29 0.05 84.95 04:04:01 4 11.78 0.00 0.79 0.00 0.03 87.40 04:04:01 5 27.02 0.00 1.14 3.45 0.05 68.34 04:04:01 6 19.12 0.00 1.55 1.80 0.07 77.46 04:04:01 7 13.06 0.00 1.68 0.25 0.03 84.98 Average: all 22.21 0.00 1.28 2.28 0.06 74.18 Average: 0 22.99 0.00 1.31 0.63 0.05 75.01 Average: 1 22.71 0.00 1.44 0.61 0.06 75.19 Average: 2 25.74 0.00 1.22 5.25 0.07 67.72 Average: 3 16.92 0.00 1.11 1.35 0.06 80.56 Average: 4 27.64 0.00 1.32 2.81 0.06 68.17 Average: 5 21.55 0.00 1.22 4.59 0.06 72.59 Average: 6 21.44 0.00 1.25 1.88 0.06 75.36 Average: 7 18.72 0.00 1.33 1.13 0.05 78.77