---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-210 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 12G 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 864 27516 0 3785 30847 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:77:30:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe77:30f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:8c:6a:92 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::42:3bff:fe8c:6a92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-210) 01/27/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 101.67 22.19 79.47 1139.22 20989.94 10:52:01 153.97 19.83 134.14 710.28 32897.45 10:53:01 31.79 3.40 28.40 198.90 22423.20 10:54:01 124.08 2.58 121.50 386.47 64149.31 10:55:01 134.11 0.15 133.96 1.20 23243.99 10:56:01 84.02 0.20 83.82 1.60 21126.29 10:57:01 113.11 0.47 112.65 41.59 20838.79 Average: 106.11 6.97 99.13 354.19 29380.89 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30042696 31696100 2896524 8.79 73956 1886480 1456832 4.29 886184 1713504 212264 10:52:01 28592092 30606444 4347128 13.20 87556 2219588 2905680 8.55 2023816 1997956 12576 10:53:01 27855592 30620672 5083628 15.43 89972 2956604 2481340 7.30 2246024 2482044 507356 10:54:01 27062756 30233436 5876464 17.84 118332 3307180 2586160 7.61 2863344 2594476 96728 10:55:01 26705416 30052160 6233804 18.93 136480 3424120 2686988 7.91 3062980 2710936 1272 10:56:01 26546940 30057840 6392280 19.41 162628 3525000 2676952 7.88 3086596 2804108 104296 10:57:01 28208704 31611736 4730516 14.36 165384 3438696 1480028 4.35 1607320 2664904 1520 Average: 27859171 30696913 5080049 15.42 119187 2965381 2324854 6.84 2253752 2423990 133716 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 68.51 46.62 1073.28 8.26 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:52:01 ens3 689.45 487.55 4752.10 134.81 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.72 8.72 2.24 2.24 0.00 0.00 0.00 0.00 10:53:01 ens3 204.63 140.38 1425.15 41.83 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 ens3 818.16 787.00 1449.79 3376.55 0.00 0.00 0.00 0.00 10:54:01 veth0e6b174 241.01 259.11 31.41 499.72 0.00 0.00 0.00 0.04 10:54:01 docker0 244.03 264.04 28.29 577.26 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 372.97 389.74 387.88 45.65 0.00 0.00 0.00 0.00 10:55:01 veth0e6b174 374.32 339.83 40.64 378.36 0.00 0.00 0.00 0.03 10:55:01 docker0 374.32 339.79 35.53 378.36 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 ens3 686.25 714.65 905.65 87.70 0.00 0.00 0.00 0.00 10:56:01 vethe6bbf52 607.33 577.91 71.12 856.38 0.00 0.00 0.00 0.07 10:56:01 docker0 695.05 643.95 70.38 895.76 0.00 0.00 0.00 0.00 10:57:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 ens3 115.23 123.96 56.96 17.75 0.00 0.00 0.00 0.00 10:57:01 docker0 107.18 85.55 8.39 40.48 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 422.17 384.27 1435.81 530.34 0.00 0.00 0.00 0.00 Average: docker0 202.95 190.48 20.37 270.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-210) 01/27/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.42 0.00 0.74 1.75 0.04 87.05 10:51:01 0 9.25 0.00 0.50 0.25 0.03 89.96 10:51:01 1 10.33 0.00 1.20 7.66 0.05 80.75 10:51:01 2 17.73 0.00 0.92 2.30 0.12 78.94 10:51:01 3 17.67 0.00 0.79 2.69 0.07 78.79 10:51:01 4 15.39 0.00 0.90 0.69 0.03 82.98 10:51:01 5 2.03 0.00 0.35 0.08 0.02 97.52 10:51:01 6 1.68 0.00 0.27 0.12 0.02 97.92 10:51:01 7 9.28 0.00 0.98 0.23 0.05 89.45 10:52:01 all 16.68 0.00 1.51 1.55 0.06 80.20 10:52:01 0 10.91 0.00 1.50 0.33 0.03 87.22 10:52:01 1 20.23 0.00 1.29 0.57 0.07 77.84 10:52:01 2 19.03 0.00 0.92 0.10 0.05 79.90 10:52:01 3 14.85 0.00 0.90 0.28 0.08 83.88 10:52:01 4 23.69 0.00 0.97 1.87 0.08 73.38 10:52:01 5 11.21 0.00 0.70 0.00 0.07 88.02 10:52:01 6 12.13 0.00 1.99 7.95 0.03 77.90 10:52:01 7 21.42 0.00 3.78 1.32 0.07 73.42 10:53:01 all 15.23 0.00 1.03 0.56 0.05 83.14 10:53:01 0 17.10 0.00 0.45 0.00 0.05 82.40 10:53:01 1 10.35 0.00 1.39 0.00 0.05 88.22 10:53:01 2 10.78 0.00 1.02 0.13 0.07 88.00 10:53:01 3 11.68 0.00 0.97 0.02 0.03 87.30 10:53:01 4 12.58 0.00 0.87 0.00 0.03 86.51 10:53:01 5 20.97 0.00 0.62 0.07 0.03 78.31 10:53:01 6 14.05 0.00 0.75 3.84 0.03 81.32 10:53:01 7 24.38 0.00 2.11 0.38 0.05 73.08 10:54:01 all 9.74 0.00 1.90 1.60 0.07 86.68 10:54:01 0 5.82 0.00 1.22 0.54 0.03 92.39 10:54:01 1 10.87 0.00 1.19 0.05 0.05 87.84 10:54:01 2 13.06 0.00 2.10 0.40 0.10 84.34 10:54:01 3 8.86 0.00 2.23 2.93 0.10 85.88 10:54:01 4 17.26 0.00 2.26 0.30 0.08 80.09 10:54:01 5 5.10 0.00 2.43 0.34 0.08 92.05 10:54:01 6 3.10 0.00 0.85 6.69 0.03 89.33 10:54:01 7 13.82 0.00 3.01 1.65 0.10 81.42 10:55:01 all 4.24 0.00 0.64 1.73 0.03 93.36 10:55:01 0 1.53 0.00 0.07 0.00 0.02 98.38 10:55:01 1 5.66 0.00 0.52 0.00 0.03 93.79 10:55:01 2 2.39 0.00 0.75 7.68 0.05 89.12 10:55:01 3 17.83 0.00 0.95 0.00 0.02 81.20 10:55:01 4 1.55 0.00 0.58 0.28 0.05 97.53 10:55:01 5 2.31 0.00 0.94 0.23 0.03 96.49 10:55:01 6 0.00 0.00 0.17 4.37 0.00 95.46 10:55:01 7 2.68 0.00 1.17 1.27 0.05 94.83 10:56:01 all 7.36 0.00 1.44 0.71 0.05 90.44 10:56:01 0 3.41 0.00 0.47 0.42 0.03 95.66 10:56:01 1 27.63 0.00 2.12 0.07 0.07 70.12 10:56:01 2 6.15 0.00 2.66 3.51 0.05 87.62 10:56:01 3 6.74 0.00 1.11 0.10 0.05 92.00 10:56:01 4 1.28 0.00 0.32 0.00 0.02 98.38 10:56:01 5 4.97 0.00 1.69 0.08 0.05 93.20 10:56:01 6 3.86 0.00 1.59 0.05 0.05 94.46 10:56:01 7 4.75 0.00 1.52 1.43 0.10 92.20 10:57:01 all 5.33 0.00 0.77 0.55 0.03 93.32 10:57:01 0 3.58 0.00 0.99 0.70 0.02 94.71 10:57:01 1 3.45 0.00 1.03 0.00 0.02 95.50 10:57:01 2 0.38 0.00 0.28 1.40 0.02 97.92 10:57:01 3 11.50 0.00 0.80 0.05 0.02 87.64 10:57:01 4 16.89 0.00 1.38 0.10 0.07 81.56 10:57:01 5 2.27 0.00 0.48 0.00 0.05 97.20 10:57:01 6 2.72 0.00 0.40 0.02 0.00 96.87 10:57:01 7 1.82 0.00 0.80 2.17 0.03 95.17 Average: all 9.85 0.00 1.15 1.21 0.05 87.74 Average: 0 7.37 0.00 0.74 0.32 0.03 91.54 Average: 1 12.64 0.00 1.25 1.19 0.05 84.87 Average: 2 9.93 0.00 1.23 2.22 0.06 86.55 Average: 3 12.74 0.00 1.11 0.87 0.05 85.24 Average: 4 12.66 0.00 1.04 0.46 0.05 85.79 Average: 5 6.98 0.00 1.03 0.11 0.05 91.83 Average: 6 5.36 0.00 0.86 3.28 0.02 90.47 Average: 7 11.17 0.00 1.91 1.21 0.06 85.65