---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6012 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: 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): 0-3 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 9.5G 9.8G 50% / 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: 7975 526 4566 0 2883 7152 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:d6:d1:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fed6:d1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:6b:d4:99 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6012) 02/11/26 _x86_64_ (4 CPU) 20:24:04 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:01 53.66 3.55 50.11 56.92 6044.33 20:27:01 163.66 109.85 53.82 4329.09 10103.83 20:28:01 18.71 7.20 11.51 686.82 4988.37 20:29:01 39.60 28.42 11.18 1533.22 2768.81 20:30:01 16.26 2.53 13.73 75.45 4540.58 20:31:02 21.30 1.20 20.10 94.25 9993.67 20:32:01 15.05 0.03 15.01 1.49 880.39 Average: 46.97 21.88 25.09 970.58 5628.48 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 5684924 7409116 2482496 30.40 54592 1837876 998896 10.84 597224 1689404 173708 20:27:01 5242772 7252624 2924648 35.81 70116 2096172 1113096 12.08 823412 1878900 58708 20:28:01 4563148 6740404 3604272 44.13 74468 2253972 1517380 16.46 1375616 1994692 61720 20:29:01 3881012 6231672 4286408 52.48 78508 2416852 2112820 22.93 1957836 2080576 112980 20:30:01 3450788 6064296 4716632 57.75 80904 2671708 2143856 23.26 2231528 2224592 239872 20:31:02 4695056 7347552 3472364 42.51 83000 2708360 1007840 10.94 982252 2232516 7948 20:32:01 4746612 7393308 3420808 41.88 84356 2701008 947468 10.28 939660 2224156 140 Average: 4609187 6919853 3558233 43.57 75135 2383707 1405908 15.26 1272504 2046405 93582 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 ens3 72.32 56.56 914.24 6.50 0.00 0.00 0.00 0.00 20:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 125.27 94.44 808.25 22.83 0.00 0.00 0.00 0.00 20:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 198.10 163.34 2132.12 27.38 0.00 0.00 0.00 0.00 20:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 49.45 42.27 256.20 7.76 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 97.20 83.22 727.90 16.07 0.00 0.00 0.00 0.00 20:30:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:02 ens3 35.26 22.20 27.00 56.63 0.00 0.00 0.00 0.00 20:31:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 5.36 6.24 4.26 3.01 0.00 0.00 0.00 0.00 20:32:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 83.47 67.04 697.35 20.07 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6012) 02/11/26 _x86_64_ (4 CPU) 20:24:04 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 19.58 0.00 1.26 2.11 1.78 75.28 20:26:01 0 8.92 0.00 0.63 0.80 0.72 88.93 20:26:01 1 7.64 0.00 0.81 5.25 1.44 84.86 20:26:01 2 13.76 0.00 1.04 1.49 1.64 82.07 20:26:01 3 47.88 0.00 2.57 0.89 3.30 45.36 20:27:01 all 25.56 0.00 1.92 5.59 5.07 61.86 20:27:01 0 16.94 0.00 1.67 6.63 4.51 70.24 20:27:01 1 16.59 0.00 2.02 6.81 4.78 69.80 20:27:01 2 35.11 0.00 1.95 6.37 5.63 50.94 20:27:01 3 33.57 0.00 2.02 2.56 5.38 56.47 20:28:01 all 43.24 0.00 1.56 0.42 9.54 45.25 20:28:01 0 50.03 0.00 0.92 0.08 9.38 39.59 20:28:01 1 42.62 0.00 1.45 0.39 9.83 45.70 20:28:01 2 39.20 0.00 2.11 0.39 9.43 48.87 20:28:01 3 41.19 0.00 1.77 0.79 9.50 46.75 20:29:01 all 51.29 0.00 2.72 0.95 10.84 34.20 20:29:01 0 58.38 0.00 2.05 0.57 11.20 27.80 20:29:01 1 51.30 0.00 2.45 0.92 10.85 34.48 20:29:01 2 48.81 0.00 3.06 1.20 11.06 35.88 20:29:01 3 46.78 0.00 3.26 1.10 10.27 38.59 20:30:01 all 62.16 0.00 1.78 0.15 12.54 23.38 20:30:01 0 62.10 0.00 1.72 0.05 12.65 23.48 20:30:01 1 59.63 0.00 1.87 0.16 12.49 25.84 20:30:01 2 67.35 0.00 1.78 0.07 12.79 18.02 20:30:01 3 59.61 0.00 1.75 0.31 12.22 26.11 20:31:02 all 10.24 0.00 0.65 0.59 1.13 87.38 20:31:02 0 2.42 0.00 0.35 0.02 0.90 96.32 20:31:02 1 6.88 0.00 0.62 0.12 1.01 91.37 20:31:02 2 30.20 0.00 1.18 1.33 2.06 65.23 20:31:02 3 1.51 0.00 0.47 0.91 0.58 96.53 20:32:01 all 11.12 0.00 0.49 0.41 0.79 87.18 20:32:01 0 32.17 0.00 0.81 0.17 1.79 65.05 20:32:01 1 3.52 0.00 0.32 1.42 0.65 94.08 20:32:01 2 5.72 0.00 0.51 0.00 0.54 93.23 20:32:01 3 3.08 0.00 0.34 0.02 0.17 96.39 Average: all 32.10 0.00 1.49 1.46 6.01 58.94 Average: 0 33.14 0.00 1.17 1.19 5.92 58.57 Average: 1 27.12 0.00 1.37 2.15 5.92 63.44 Average: 2 34.52 0.00 1.67 1.55 6.22 56.03 Average: 3 33.64 0.00 1.75 0.94 5.98 57.69