---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-329 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 13G 143G 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 815 26885 0 4465 30895 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:46:b3:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe46:b336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ea:58:9e 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-329) 11/29/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 91.55 18.03 73.52 1038.97 14389.97 07:46:01 129.17 23.12 106.05 2780.80 20600.67 07:47:01 299.05 12.65 286.40 801.73 85873.92 07:48:01 60.81 1.47 59.34 120.91 10639.94 Average: 145.36 13.80 131.57 1186.14 32953.20 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30047872 31700564 2891348 8.78 71920 1889268 1449888 4.27 879168 1721508 194680 07:46:01 28109412 31690340 4829808 14.66 101544 3733464 1391240 4.09 955448 3479396 1642736 07:47:01 26061708 30310520 6877512 20.88 116916 4341892 5647880 16.62 2457340 3949256 1024 07:48:01 27590656 31689048 5348564 16.24 119504 4197724 1412820 4.16 1119884 3790088 1728 Average: 27952412 31347618 4986808 15.14 102471 3540587 2475457 7.28 1352960 3235062 460042 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 68.08 44.09 1231.71 7.99 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:46:01 br-5efeb4cbb9cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 495.88 289.70 16616.34 24.16 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 07:47:01 vethbe4289c 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 vethba0f5ab 1.58 1.53 0.14 0.12 0.00 0.00 0.00 0.00 07:47:01 veth1a7dedd 0.68 0.85 0.26 0.07 0.00 0.00 0.00 0.00 07:47:01 br-5efeb4cbb9cb 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 1011.48 620.26 21027.09 108.85 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 16.93 16.93 1.76 1.76 0.00 0.00 0.00 0.00 Average: ens3 174.50 102.75 5086.49 13.73 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 Average: lo 3.26 3.26 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-329) 11/29/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.32 0.00 0.70 1.53 0.03 87.43 07:45:01 0 11.99 0.00 0.90 0.10 0.03 86.98 07:45:01 1 2.66 0.00 0.27 3.46 0.02 93.59 07:45:01 2 2.50 0.00 0.31 0.15 0.02 97.02 07:45:01 3 0.12 0.00 0.25 3.50 0.02 96.11 07:45:01 4 0.34 0.00 0.15 1.53 0.00 97.98 07:45:01 5 20.27 0.00 1.17 0.85 0.05 77.66 07:45:01 6 37.16 0.00 1.92 1.56 0.07 59.29 07:45:01 7 7.46 0.00 0.65 1.04 0.03 90.82 07:46:01 all 12.08 0.00 2.62 1.56 0.04 83.70 07:46:01 0 8.45 0.00 2.55 0.02 0.03 88.95 07:46:01 1 7.07 0.00 2.12 2.72 0.03 88.05 07:46:01 2 5.73 0.00 2.56 0.13 0.03 91.55 07:46:01 3 4.86 0.00 2.50 2.87 0.03 89.74 07:46:01 4 23.39 0.00 2.55 0.82 0.07 73.17 07:46:01 5 18.58 0.00 3.71 1.70 0.07 75.95 07:46:01 6 16.61 0.00 2.92 0.91 0.05 79.52 07:46:01 7 11.91 0.00 2.02 3.33 0.03 82.70 07:47:01 all 21.35 0.00 3.71 5.70 0.08 69.15 07:47:01 0 12.73 0.00 3.17 3.35 0.05 80.70 07:47:01 1 22.11 0.00 3.30 4.17 0.08 70.34 07:47:01 2 20.37 0.00 3.36 1.36 0.10 74.80 07:47:01 3 24.63 0.00 3.62 6.03 0.07 65.66 07:47:01 4 21.94 0.00 3.53 1.28 0.08 73.16 07:47:01 5 24.82 0.00 5.17 26.55 0.10 43.36 07:47:01 6 26.75 0.00 3.95 1.62 0.10 67.58 07:47:01 7 17.52 0.00 3.63 1.38 0.07 77.41 07:48:01 all 8.39 0.00 0.78 0.79 0.03 90.00 07:48:01 0 5.73 0.00 0.77 0.13 0.03 93.33 07:48:01 1 10.70 0.00 0.67 0.77 0.03 87.83 07:48:01 2 3.61 0.00 0.64 1.05 0.02 94.68 07:48:01 3 4.88 0.00 0.62 2.96 0.03 91.51 07:48:01 4 8.35 0.00 0.72 0.17 0.02 90.75 07:48:01 5 10.28 0.00 1.32 0.03 0.03 88.33 07:48:01 6 17.50 0.00 0.87 1.00 0.05 80.57 07:48:01 7 6.08 0.00 0.67 0.22 0.03 93.00 Average: all 13.03 0.00 1.95 2.39 0.05 82.57 Average: 0 9.72 0.00 1.85 0.90 0.04 87.49 Average: 1 10.66 0.00 1.59 2.78 0.04 84.93 Average: 2 8.06 0.00 1.72 0.68 0.04 89.50 Average: 3 8.63 0.00 1.75 3.84 0.04 85.74 Average: 4 13.53 0.00 1.74 0.95 0.04 83.74 Average: 5 18.46 0.00 2.84 7.26 0.06 71.37 Average: 6 24.46 0.00 2.41 1.27 0.07 71.79 Average: 7 10.75 0.00 1.74 1.49 0.04 85.98