---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14253 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 14G 5.8G 70% / 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 538 281 0 7156 7140 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:e8:23:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fee8:23bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:9f:6a:95 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-14253) 10/03/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 162.79 61.17 101.62 4977.30 42081.27 14:25:01 198.95 32.59 166.36 3897.10 79411.35 14:26:01 218.79 0.67 218.13 19.33 78961.68 14:27:01 203.62 0.23 203.38 6.27 42329.48 14:28:01 412.21 361.56 50.66 16088.65 10461.99 14:29:01 39.93 12.90 27.03 622.56 3381.84 Average: 206.07 78.31 127.76 4269.45 42670.23 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5632340 7339960 2535088 31.04 49580 1828096 1019728 11.06 683720 1659744 212816 14:25:01 2773416 7378156 5394012 66.04 101828 4528584 1172320 12.72 662692 4357016 622456 14:26:01 1320860 7320920 6846568 83.83 159120 5709144 1694816 18.39 1099424 5205944 513332 14:27:01 512048 7269416 7655380 93.73 183868 6370144 1459568 15.84 1376548 5661804 10996 14:28:01 392712 7337420 7774716 95.19 187784 6564872 1304336 14.15 1335688 5836112 768 14:29:01 287996 7311268 7879432 96.47 190440 6641784 1161412 12.60 1418800 5858808 7888 Average: 1819895 7326190 6347533 77.72 145437 5273771 1302030 14.13 1096145 4763238 228043 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 385.05 281.60 1624.57 71.45 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 518.27 309.76 14465.24 24.50 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 449.58 395.40 4025.63 30.09 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 270.95 263.59 1856.38 24.50 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 7.68 6.62 15.65 4.79 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 89.07 75.65 857.92 13.47 0.00 0.00 0.00 0.00 14:29:01 lo 1.10 1.10 0.10 0.10 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: ens3 286.13 221.86 3777.89 28.14 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14253) 10/03/26 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.95 0.00 2.28 5.06 0.06 74.65 14:24:02 0 7.19 0.00 1.40 4.17 0.03 87.20 14:24:02 1 35.69 0.00 3.95 2.24 0.08 58.04 14:24:02 2 20.55 0.00 1.71 6.31 0.08 71.35 14:24:02 3 8.44 0.00 2.09 7.50 0.07 81.90 14:25:01 all 23.59 0.00 5.57 3.53 0.08 67.23 14:25:01 0 18.02 0.00 5.37 3.71 0.08 72.80 14:25:01 1 18.51 0.00 5.15 3.23 0.07 73.05 14:25:01 2 39.30 0.00 6.60 6.54 0.10 47.46 14:25:01 3 18.71 0.00 5.15 0.64 0.07 75.43 14:26:01 all 21.47 0.00 6.46 5.39 0.09 66.59 14:26:01 0 19.83 0.00 5.90 5.54 0.07 68.66 14:26:01 1 23.16 0.00 6.88 6.24 0.10 63.61 14:26:01 2 22.60 0.00 5.84 4.61 0.10 66.85 14:26:01 3 20.27 0.00 7.26 5.15 0.08 67.23 14:27:01 all 32.94 0.00 6.40 4.23 0.12 56.31 14:27:01 0 34.35 0.00 6.82 1.99 0.13 56.71 14:27:01 1 33.04 0.00 7.44 8.01 0.12 51.39 14:27:01 2 32.07 0.00 5.74 3.12 0.15 58.92 14:27:01 3 32.30 0.00 5.56 3.81 0.10 58.23 14:28:01 all 32.40 0.00 4.81 15.65 0.12 47.01 14:28:01 0 30.61 0.00 4.21 9.77 0.10 55.31 14:28:01 1 33.16 0.00 4.84 18.56 0.14 43.31 14:28:01 2 33.08 0.00 5.60 19.16 0.13 42.02 14:28:01 3 32.79 0.00 4.63 15.13 0.12 47.34 14:29:01 all 20.81 0.00 1.19 1.15 0.05 76.80 14:29:01 0 4.71 0.00 0.75 0.03 0.02 94.49 14:29:01 1 15.60 0.00 1.04 1.27 0.05 82.04 14:29:01 2 53.40 0.00 1.82 2.76 0.12 41.91 14:29:01 3 9.61 0.00 1.12 0.57 0.03 88.68 Average: all 24.84 0.00 4.44 5.83 0.09 64.80 Average: 0 19.09 0.00 4.06 4.20 0.07 72.57 Average: 1 26.52 0.00 4.87 6.57 0.09 61.95 Average: 2 33.50 0.00 4.53 7.08 0.12 54.77 Average: 3 20.30 0.00 4.29 5.47 0.08 69.86