---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10084 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 3972 0 3494 7168 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d2:f7:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fed2:f7de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:df:21:3a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10084) 09/05/26 _x86_64_ (4 CPU) 20:40:37 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 150.05 66.62 83.43 5227.38 41418.79 20:43:01 60.81 0.10 60.71 20.26 9966.47 20:44:01 89.12 30.73 58.39 1674.12 40910.11 20:45:01 9.40 0.05 9.35 0.40 361.08 20:46:01 41.21 10.80 30.41 756.54 3613.00 20:47:01 35.15 1.10 34.06 100.37 5004.87 Average: 64.05 18.10 45.95 1285.61 16810.61 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5796012 7387200 2371416 29.04 39640 1730376 1008288 10.94 612152 1586512 100768 20:43:01 5567348 7434640 2600080 31.83 60300 1967480 938116 10.18 566128 1823312 146396 20:44:01 4189440 7187172 3977988 48.71 63428 3078724 1183736 12.84 837224 2897368 2032 20:45:01 4171848 7176800 3995580 48.92 65352 3083124 1183736 12.84 848800 2901028 1460 20:46:01 3338396 6467964 4829032 59.13 67712 3201772 1820368 19.75 1593684 2978456 2156 20:47:01 4034924 7305144 4132504 50.60 72588 3334804 1036444 11.25 837016 3037304 25740 Average: 4516328 7159820 3651100 44.70 61503 2732713 1195115 12.97 882501 2537330 46425 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 477.38 250.39 1554.31 68.51 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 20.85 19.30 400.75 3.41 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 743.31 488.42 17354.65 51.39 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:45:01 ens3 54.00 77.39 57.30 14.62 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 ens3 182.37 214.38 1534.14 36.93 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.73 5.73 2.05 2.05 0.00 0.00 0.00 0.00 20:47:01 ens3 151.52 156.33 866.24 39.79 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 270.99 200.89 3633.44 35.68 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 1.66 1.66 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10084) 09/05/26 _x86_64_ (4 CPU) 20:40:37 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 21.40 0.00 2.79 4.76 0.98 70.07 20:42:01 0 28.76 0.00 2.07 5.48 0.85 62.85 20:42:01 1 13.44 0.00 1.85 3.28 0.93 80.50 20:42:01 2 31.19 0.00 3.15 6.22 1.40 58.04 20:42:01 3 12.22 0.00 4.11 4.08 0.78 78.81 20:43:01 all 20.36 0.00 1.30 1.58 0.64 76.11 20:43:01 0 9.53 0.00 0.50 0.10 0.37 89.51 20:43:01 1 46.21 0.00 2.82 2.38 1.07 47.52 20:43:01 2 10.05 0.00 0.75 0.05 0.48 88.67 20:43:01 3 15.67 0.00 1.17 3.81 0.63 78.72 20:44:01 all 15.89 0.00 1.76 1.92 0.84 79.58 20:44:01 0 21.16 0.00 3.62 1.55 0.98 72.68 20:44:01 1 11.29 0.00 1.06 2.98 0.65 84.02 20:44:01 2 16.47 0.00 1.44 1.57 0.95 79.58 20:44:01 3 14.69 0.00 0.92 1.57 0.79 82.04 20:45:01 all 5.05 0.00 0.39 0.03 0.33 94.20 20:45:01 0 2.52 0.00 0.03 0.00 0.13 97.32 20:45:01 1 6.92 0.00 0.60 0.00 0.20 92.28 20:45:01 2 3.83 0.00 0.22 0.00 0.64 95.31 20:45:01 3 6.91 0.00 0.70 0.10 0.35 91.94 20:46:01 all 44.49 0.00 1.57 0.67 2.91 50.35 20:46:01 0 45.90 0.00 1.03 0.23 2.38 50.45 20:46:01 1 45.94 0.00 1.58 0.53 2.91 49.03 20:46:01 2 42.68 0.00 1.89 0.18 2.92 52.32 20:46:01 3 43.44 0.00 1.77 1.77 3.44 49.59 20:47:01 all 27.68 0.00 1.41 0.52 1.48 68.91 20:47:01 0 20.50 0.00 1.00 0.03 1.25 77.22 20:47:01 1 12.57 0.00 0.78 0.48 1.31 84.85 20:47:01 2 59.76 0.00 2.34 0.08 2.20 35.61 20:47:01 3 18.00 0.00 1.50 1.48 1.15 77.87 Average: all 22.49 0.00 1.53 1.57 1.20 73.21 Average: 0 21.37 0.00 1.37 1.22 0.99 75.04 Average: 1 22.74 0.00 1.45 1.60 1.18 73.04 Average: 2 27.36 0.00 1.63 1.33 1.43 68.24 Average: 3 18.50 0.00 1.69 2.13 1.19 76.50