---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79930 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 14G 142G 9% / 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 889 25126 0 6151 30822 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:e7:d6:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fee7:d6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:23:26:99 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:fbff:fe23:2699/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79930) 10/27/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 278.62 43.70 234.92 1961.23 24581.90 13:35:01 224.40 18.88 205.51 2296.62 117660.48 13:36:01 283.51 2.75 280.77 442.16 71710.37 13:37:01 140.91 0.33 140.58 21.73 33373.37 13:38:01 72.24 0.98 71.25 64.52 18106.32 Average: 199.69 13.23 186.46 954.04 53191.95 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30138324 31706756 2800896 8.50 69940 1809168 1402472 4.13 862788 1646704 155584 13:35:01 26152448 31633340 6786772 20.60 122596 5516844 1665528 4.90 1011880 5274444 1393828 13:36:01 24255196 29978432 8684024 26.36 126560 5763860 7576764 22.29 2853776 5259680 1460 13:37:01 23371192 29418812 9568028 29.05 157020 6018656 8658744 25.48 3496768 5446088 2872 13:38:01 25801196 31629612 7138024 21.67 158740 5789292 1526724 4.49 1335828 5250208 17748 Average: 25943671 30873390 6995549 21.24 126971 4979564 4166046 12.26 1912208 4575425 314298 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 271.30 183.45 1296.16 62.85 0.00 0.00 0.00 0.00 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-8a012ee71112 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1131.36 614.70 32647.62 53.37 0.00 0.00 0.00 0.00 13:35:01 lo 12.19 12.19 1.19 1.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-8a012ee71112 0.30 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth319a784 90.62 90.34 15.39 18.42 0.00 0.00 0.00 0.00 13:36:01 vethc7dc680 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 13:36:01 veth6c31303 145.58 165.83 27.09 25.75 0.00 0.00 0.00 0.00 13:37:01 br-8a012ee71112 0.12 0.10 0.02 0.01 0.00 0.00 0.00 0.00 13:37:01 veth319a784 72.49 72.27 13.54 19.80 0.00 0.00 0.00 0.00 13:37:01 veth8d91487 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethc7dc680 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1617.96 959.97 35549.78 150.72 0.00 0.00 0.00 0.00 13:38:01 lo 21.56 21.56 2.04 2.04 0.00 0.00 0.00 0.00 13:38:01 docker0 13.56 18.73 2.13 286.58 0.00 0.00 0.00 0.00 Average: ens3 299.45 174.65 7060.50 26.99 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.72 3.76 0.43 57.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79930) 10/27/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.12 0.00 1.09 3.23 0.04 85.52 13:34:01 0 18.35 0.00 1.66 0.80 0.03 79.15 13:34:01 1 10.10 0.00 1.29 0.58 0.03 88.00 13:34:01 2 6.65 0.00 0.87 0.17 0.02 92.30 13:34:01 3 4.55 0.00 1.24 4.14 0.03 90.04 13:34:01 4 5.85 0.00 0.63 13.97 0.05 79.51 13:34:01 5 2.08 0.00 0.46 2.47 0.03 94.96 13:34:01 6 25.93 0.00 1.70 3.43 0.07 68.87 13:34:01 7 7.39 0.00 0.83 0.31 0.07 91.40 13:35:01 all 14.05 0.00 6.53 13.35 0.07 66.00 13:35:01 0 27.47 0.00 7.20 7.16 0.12 58.05 13:35:01 1 12.05 0.00 6.81 38.89 0.07 42.19 13:35:01 2 13.13 0.00 6.01 1.64 0.05 79.18 13:35:01 3 11.33 0.00 6.98 4.35 0.05 77.30 13:35:01 4 12.79 0.00 6.00 33.02 0.10 48.08 13:35:01 5 11.61 0.00 5.86 4.31 0.07 78.14 13:35:01 6 12.80 0.00 5.94 4.83 0.07 76.37 13:35:01 7 11.47 0.00 7.43 12.69 0.07 68.34 13:36:01 all 24.47 0.00 3.61 5.21 0.08 66.64 13:36:01 0 23.36 0.00 3.54 1.24 0.08 71.78 13:36:01 1 23.04 0.00 3.51 2.32 0.08 71.04 13:36:01 2 18.41 0.00 2.86 3.99 0.08 74.66 13:36:01 3 25.10 0.00 3.80 1.54 0.07 69.50 13:36:01 4 29.40 0.00 3.94 4.21 0.07 62.38 13:36:01 5 23.79 0.00 3.54 0.67 0.07 71.93 13:36:01 6 31.18 0.00 3.79 2.97 0.08 61.99 13:36:01 7 21.42 0.00 3.90 24.90 0.08 49.70 13:37:01 all 13.22 0.00 2.31 4.31 0.06 80.09 13:37:01 0 13.49 0.00 2.40 2.20 0.07 81.84 13:37:01 1 12.64 0.00 2.72 7.68 0.05 76.91 13:37:01 2 14.55 0.00 2.63 12.57 0.07 70.18 13:37:01 3 12.74 0.00 2.09 1.76 0.07 83.34 13:37:01 4 13.06 0.00 2.06 0.94 0.07 83.88 13:37:01 5 11.56 0.00 1.53 0.96 0.05 85.91 13:37:01 6 12.62 0.00 2.45 0.94 0.05 83.94 13:37:01 7 15.14 0.00 2.52 7.44 0.07 74.83 13:38:01 all 3.66 0.00 0.72 1.19 0.04 94.39 13:38:01 0 3.41 0.00 0.83 0.12 0.03 95.61 13:38:01 1 2.39 0.00 0.65 2.61 0.05 94.30 13:38:01 2 3.07 0.00 0.73 0.99 0.03 95.18 13:38:01 3 1.88 0.00 0.57 0.22 0.03 97.30 13:38:01 4 1.50 0.00 0.82 0.08 0.03 97.56 13:38:01 5 2.02 0.00 0.67 0.03 0.02 97.26 13:38:01 6 1.61 0.00 0.60 0.77 0.03 96.99 13:38:01 7 13.41 0.00 0.90 4.70 0.05 80.94 Average: all 13.10 0.00 2.85 5.45 0.06 78.55 Average: 0 17.17 0.00 3.12 2.29 0.07 77.36 Average: 1 12.04 0.00 2.99 10.38 0.06 74.53 Average: 2 11.15 0.00 2.61 3.88 0.05 82.31 Average: 3 11.14 0.00 2.93 2.39 0.05 83.48 Average: 4 12.53 0.00 2.69 10.37 0.06 74.35 Average: 5 10.22 0.00 2.41 1.68 0.05 85.64 Average: 6 16.80 0.00 2.90 2.58 0.06 77.66 Average: 7 13.78 0.00 3.12 10.01 0.07 73.03