---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2352 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 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 812 27764 0 3590 30898 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:77:e6:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe77:e63f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:75:3e:88 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-2352) 12/04/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 143.88 38.89 104.98 1768.11 77701.32 16:34:01 135.98 13.90 122.08 1128.08 58279.62 16:35:01 277.52 21.99 255.53 2403.30 49381.79 16:36:01 9.17 0.63 8.53 26.40 4240.83 16:37:01 57.47 1.93 55.54 111.98 3810.66 Average: 124.81 15.47 109.34 1087.62 38683.20 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30198132 31758460 2741088 8.32 66948 1805340 1449048 4.26 815656 1641236 138088 16:34:01 29854704 31774456 3084516 9.36 85700 2128184 1385628 4.08 809144 1954176 133352 16:35:01 27247440 30554760 5691780 17.28 111340 3379064 5530252 16.27 2186392 3083008 244 16:36:01 25821868 29298232 7117352 21.61 111732 3518428 7676640 22.59 3487880 3190760 15448 16:37:01 28458472 31666016 4480748 13.60 115956 3354008 1448636 4.26 1145232 2939140 31664 Average: 28316123 31010385 4623097 14.04 98335 2837005 3498041 10.29 1688861 2561664 63759 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 110.16 78.52 935.56 18.54 0.00 0.00 0.00 0.00 16:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 57.36 38.46 950.08 7.57 0.00 0.00 0.00 0.00 16:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-5ae63d4fab87 0.22 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:35:01 vethc2a9778 24.03 22.04 12.03 16.86 0.00 0.00 0.00 0.00 16:35:01 vethd10fc7e 0.63 0.75 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 veth00bc75c 0.13 0.55 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 br-5ae63d4fab87 1.67 2.32 0.67 0.71 0.00 0.00 0.00 0.00 16:36:01 vethc2a9778 24.26 20.01 7.52 24.30 0.00 0.00 0.00 0.00 16:36:01 vethd10fc7e 2.02 2.53 0.63 0.50 0.00 0.00 0.00 0.00 16:36:01 veth00bc75c 2.02 2.22 0.77 0.57 0.00 0.00 0.00 0.00 16:37:01 ens3 818.03 533.74 12794.21 112.74 0.00 0.00 0.00 0.00 16:37:01 lo 23.26 23.26 3.10 3.10 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 110.67 71.99 2437.02 13.51 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.55 0.55 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-2352) 12/04/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.45 0.00 0.79 6.46 0.03 83.26 16:33:01 0 4.32 0.00 0.62 11.37 0.03 83.66 16:33:01 1 10.33 0.00 0.89 1.00 0.03 87.75 16:33:01 2 14.00 0.00 0.90 1.00 0.03 84.06 16:33:01 3 5.60 0.00 0.74 2.19 0.03 91.44 16:33:01 4 6.85 0.00 0.52 1.82 0.02 90.79 16:33:01 5 4.76 0.00 0.58 0.58 0.02 94.05 16:33:01 6 1.10 0.00 0.37 23.02 0.02 75.49 16:33:01 7 28.70 0.00 1.71 10.67 0.07 58.85 16:34:01 all 9.67 0.00 0.73 4.52 0.03 85.06 16:34:01 0 6.40 0.00 0.69 4.16 0.02 88.73 16:34:01 1 4.04 0.00 0.77 21.19 0.02 73.98 16:34:01 2 18.82 0.00 1.04 3.89 0.05 76.21 16:34:01 3 15.62 0.00 1.04 0.20 0.03 83.11 16:34:01 4 3.52 0.00 0.27 0.45 0.02 95.75 16:34:01 5 1.32 0.00 0.20 0.08 0.02 98.38 16:34:01 6 18.94 0.00 0.92 5.87 0.05 74.22 16:34:01 7 8.74 0.00 0.87 0.35 0.03 90.01 16:35:01 all 16.28 0.00 3.57 3.72 0.10 76.34 16:35:01 0 11.19 0.00 3.17 0.96 0.07 84.62 16:35:01 1 16.64 0.00 3.39 1.70 0.07 78.20 16:35:01 2 18.84 0.00 3.57 1.95 0.23 75.41 16:35:01 3 23.43 0.00 4.44 19.85 0.10 52.19 16:35:01 4 18.44 0.00 3.99 0.64 0.08 76.85 16:35:01 5 16.96 0.00 2.94 0.24 0.05 79.81 16:35:01 6 13.17 0.00 4.01 0.79 0.07 81.95 16:35:01 7 11.56 0.00 3.10 3.70 0.07 81.58 16:36:01 all 18.80 0.00 1.82 0.16 0.06 79.15 16:36:01 0 11.10 0.00 1.19 0.02 0.05 87.64 16:36:01 1 15.94 0.00 1.58 0.00 0.08 82.40 16:36:01 2 21.45 0.00 1.66 0.07 0.05 76.78 16:36:01 3 24.84 0.00 2.54 0.17 0.07 72.39 16:36:01 4 21.09 0.00 2.04 0.00 0.07 76.80 16:36:01 5 18.06 0.00 1.63 0.00 0.07 80.24 16:36:01 6 22.90 0.00 2.24 0.00 0.07 74.79 16:36:01 7 15.06 0.00 1.67 1.00 0.07 82.21 16:37:01 all 6.41 0.00 0.61 1.52 0.03 91.43 16:37:01 0 1.45 0.00 0.47 0.30 0.03 97.75 16:37:01 1 1.92 0.00 0.28 0.05 0.03 97.71 16:37:01 2 10.87 0.00 1.00 0.80 0.03 87.29 16:37:01 3 16.33 0.00 1.24 9.77 0.07 72.60 16:37:01 4 12.35 0.00 0.57 1.12 0.03 85.92 16:37:01 5 0.68 0.00 0.30 0.03 0.02 98.97 16:37:01 6 6.77 0.00 0.52 0.03 0.02 92.66 16:37:01 7 0.92 0.00 0.50 0.10 0.03 98.45 Average: all 12.11 0.00 1.50 3.28 0.05 83.06 Average: 0 6.88 0.00 1.22 3.37 0.04 88.49 Average: 1 9.76 0.00 1.38 4.80 0.05 84.02 Average: 2 16.79 0.00 1.63 1.54 0.08 79.96 Average: 3 17.15 0.00 1.99 6.41 0.06 74.38 Average: 4 12.44 0.00 1.47 0.81 0.04 85.24 Average: 5 8.34 0.00 1.13 0.19 0.03 90.31 Average: 6 12.58 0.00 1.61 5.95 0.04 79.82 Average: 7 12.99 0.00 1.57 3.16 0.05 82.24