---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7547 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 853 28076 0 3236 30865 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:69:7c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe69:7c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:7e:c4:4d 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::42:7dff:fe7e:c44d/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-7547) 12/25/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 115.05 35.93 79.12 1704.93 26308.49 03:30:01 135.53 19.00 116.53 465.52 36415.26 03:31:01 29.76 0.50 29.26 43.86 21527.35 03:32:01 68.29 3.35 64.94 464.46 33380.44 03:33:01 129.88 0.58 129.30 29.46 47075.89 Average: 95.64 11.79 83.85 537.76 32963.66 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30079828 31687260 2859392 8.68 71356 1846232 1447536 4.26 891272 1679524 170928 03:30:01 28674464 30631868 4264756 12.95 86480 2166780 2462176 7.24 2011072 1933096 15492 03:31:01 28462608 30472168 4476612 13.59 89548 2212552 3099696 9.12 2212504 1937156 8756 03:32:01 27689648 30041944 5249572 15.94 95720 2540192 3199832 9.41 2713020 2185792 2344 03:33:01 28844512 31669756 4094708 12.43 103012 2995508 1428448 4.20 1112568 2609492 6696 Average: 28750212 30900599 4189008 12.72 89223 2352253 2327538 6.85 1788087 2069012 40843 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 69.99 46.91 1000.17 8.59 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 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 503.17 398.92 3811.90 106.97 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 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 505.68 326.75 657.22 130.52 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 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 724.98 505.12 1708.27 173.42 0.00 0.00 0.00 0.00 03:32:01 docker0 1.92 3.38 0.11 39.01 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 336.63 217.51 187.99 83.51 0.00 0.00 0.00 0.00 03:33:01 docker0 4.18 7.33 0.24 78.95 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 429.29 299.88 1474.69 100.91 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.15 0.07 23.67 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7547) 12/25/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.12 0.00 0.80 2.30 0.04 86.73 03:29:01 0 0.81 0.00 0.41 0.66 0.02 98.10 03:29:01 1 29.30 0.00 2.05 1.80 0.03 66.81 03:29:01 2 27.40 0.00 1.68 1.79 0.05 69.08 03:29:01 3 5.50 0.00 0.58 11.13 0.03 82.76 03:29:01 4 12.24 0.00 0.79 0.22 0.03 86.71 03:29:01 5 2.70 0.00 0.17 0.08 0.08 96.96 03:29:01 6 2.42 0.00 0.36 0.00 0.02 97.20 03:29:01 7 0.64 0.00 0.42 2.78 0.03 96.11 03:30:01 all 25.18 0.00 1.14 2.19 0.07 71.43 03:30:01 0 27.14 0.00 0.64 0.08 0.07 72.07 03:30:01 1 31.60 0.00 1.42 2.44 0.08 64.45 03:30:01 2 29.86 0.00 1.00 0.13 0.07 68.93 03:30:01 3 15.99 0.00 0.72 9.67 0.07 73.56 03:30:01 4 14.27 0.00 0.85 3.13 0.03 81.71 03:30:01 5 24.77 0.00 1.24 0.18 0.07 73.75 03:30:01 6 27.00 0.00 1.32 1.07 0.08 70.53 03:30:01 7 30.84 0.00 1.90 0.76 0.08 66.42 03:31:01 all 38.51 0.00 1.05 0.81 0.08 59.55 03:31:01 0 28.37 0.00 0.99 3.16 0.08 67.41 03:31:01 1 42.08 0.00 0.90 0.00 0.08 56.93 03:31:01 2 39.39 0.00 1.00 0.07 0.10 59.45 03:31:01 3 34.27 0.00 1.07 2.79 0.07 61.80 03:31:01 4 45.11 0.00 0.89 0.39 0.08 53.53 03:31:01 5 23.65 0.00 0.87 0.02 0.07 75.40 03:31:01 6 55.88 0.00 1.54 0.02 0.08 42.48 03:31:01 7 39.39 0.00 1.12 0.07 0.08 59.34 03:32:01 all 28.62 0.00 1.61 1.68 0.08 68.02 03:32:01 0 24.33 0.00 1.21 5.28 0.10 69.08 03:32:01 1 24.11 0.00 1.67 0.03 0.08 74.10 03:32:01 2 26.92 0.00 1.97 0.08 0.07 70.96 03:32:01 3 30.21 0.00 1.49 2.12 0.07 66.12 03:32:01 4 32.66 0.00 1.81 0.13 0.07 65.33 03:32:01 5 25.72 0.00 1.79 0.10 0.07 72.33 03:32:01 6 26.63 0.00 1.70 4.68 0.08 66.91 03:32:01 7 38.42 0.00 1.19 0.99 0.08 59.31 03:33:01 all 19.99 0.00 2.31 2.65 0.08 74.98 03:33:01 0 16.09 0.00 2.47 5.12 0.08 76.24 03:33:01 1 15.55 0.00 2.38 5.88 0.07 76.11 03:33:01 2 25.59 0.00 2.07 0.03 0.08 72.23 03:33:01 3 24.44 0.00 1.86 1.88 0.08 71.74 03:33:01 4 27.44 0.00 2.46 6.04 0.10 63.96 03:33:01 5 21.68 0.00 2.58 0.32 0.07 75.36 03:33:01 6 15.98 0.00 2.79 0.02 0.08 81.13 03:33:01 7 13.18 0.00 1.92 1.95 0.08 82.87 Average: all 24.52 0.00 1.38 1.92 0.07 72.10 Average: 0 19.40 0.00 1.14 2.86 0.07 76.53 Average: 1 28.53 0.00 1.69 2.03 0.07 67.68 Average: 2 29.85 0.00 1.54 0.42 0.07 68.12 Average: 3 22.13 0.00 1.14 5.50 0.06 71.16 Average: 4 26.36 0.00 1.36 1.97 0.06 70.24 Average: 5 19.75 0.00 1.33 0.14 0.07 78.71 Average: 6 25.64 0.00 1.54 1.16 0.07 71.58 Average: 7 24.54 0.00 1.31 1.31 0.07 72.77