---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5620 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 658 0 2833 3211 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:c0:82:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fec0:823a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:b0:e9:b7 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-5620) 07/03/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 147.84 66.14 81.70 4957.17 17991.13 10:21:01 249.66 12.31 237.34 2222.43 29798.10 10:22:01 350.34 0.00 350.34 0.00 22476.39 10:23:01 142.80 3.55 139.26 78.88 52964.82 10:24:01 434.48 376.98 57.50 27461.47 23096.59 10:25:01 180.34 176.62 3.72 19158.94 293.55 10:26:01 66.61 45.98 20.63 2487.99 817.20 Average: 224.59 97.37 127.21 8052.77 21064.91 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1639012 3338512 2399640 59.42 51784 1803612 920332 18.09 583188 1638672 140076 10:21:01 839932 3262924 3198720 79.20 78696 2470612 1269220 24.95 773876 2182520 15668 10:22:01 354568 3242532 3684084 91.22 109888 2851480 1280844 25.18 830428 2551660 5812 10:23:01 135828 3204868 3902824 96.64 119940 3065896 1325052 26.05 973020 2671708 14420 10:24:01 229104 3342960 3809548 94.33 124656 3092240 1036220 20.37 1287732 2254440 8004 10:25:01 140772 3344276 3897880 96.51 124244 3199620 1036220 20.37 1613784 2034892 4 10:26:01 700056 3303940 3338596 82.67 125304 2603600 984692 19.36 1115740 1981744 14744 Average: 577039 3291430 3461613 85.71 104930 2726723 1121797 22.05 1025395 2187948 28390 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 360.47 244.48 1425.30 69.50 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 525.56 289.77 3071.91 26.33 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 267.09 125.48 1457.97 12.02 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 497.53 316.01 4406.37 24.39 0.00 0.00 0.00 0.00 10:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 495.24 868.90 35.30 7004.35 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1104.47 1339.78 71.58 10726.28 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 20.25 19.61 15.35 9.60 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 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 467.23 457.73 1497.82 2553.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5620) 07/03/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.63 0.00 2.08 4.61 0.05 73.63 10:20:01 0 11.41 0.00 1.81 5.90 0.03 80.85 10:20:01 1 9.82 0.00 1.57 2.78 0.05 85.78 10:20:01 2 32.84 0.00 2.56 7.96 0.08 56.56 10:20:01 3 24.44 0.00 2.37 1.83 0.05 71.31 10:21:01 all 14.05 0.00 2.92 7.64 0.06 75.34 10:21:01 0 7.12 0.00 4.27 15.69 0.03 72.89 10:21:01 1 9.59 0.00 2.58 4.25 0.03 83.55 10:21:01 2 15.63 0.00 2.52 6.58 0.08 75.19 10:21:01 3 23.85 0.00 2.28 4.01 0.07 69.79 10:22:01 all 8.58 0.00 3.93 11.30 0.09 76.10 10:22:01 0 10.88 0.00 6.48 31.33 0.08 51.23 10:22:01 1 7.03 0.00 3.63 7.41 0.08 81.84 10:22:01 2 10.20 0.00 2.87 1.66 0.10 85.16 10:22:01 3 6.24 0.00 2.74 4.82 0.08 86.12 10:23:01 all 18.47 0.00 2.76 4.19 0.05 74.54 10:23:01 0 12.30 0.00 2.98 4.01 0.07 80.64 10:23:01 1 31.96 0.00 4.36 4.59 0.07 59.03 10:23:01 2 21.64 0.00 1.78 5.83 0.07 70.68 10:23:01 3 7.94 0.00 1.91 2.31 0.05 87.79 10:24:01 all 24.75 0.00 2.59 24.51 0.08 48.07 10:24:01 0 25.00 0.00 3.33 32.61 0.08 38.98 10:24:01 1 20.82 0.00 2.17 18.33 0.05 58.64 10:24:01 2 28.04 0.00 3.05 27.35 0.10 41.47 10:24:01 3 25.12 0.00 1.85 19.87 0.07 53.09 10:25:01 all 30.84 0.00 1.49 2.72 0.07 64.88 10:25:01 0 31.67 0.00 1.32 2.65 0.07 64.28 10:25:01 1 28.87 0.00 1.95 3.06 0.08 66.03 10:25:01 2 33.19 0.00 1.43 3.33 0.08 61.96 10:25:01 3 29.62 0.00 1.23 1.82 0.07 67.27 10:26:01 all 14.08 0.00 0.76 1.68 0.04 83.43 10:26:01 0 25.66 0.00 0.83 0.13 0.03 73.34 10:26:01 1 22.98 0.00 1.08 1.95 0.03 73.95 10:26:01 2 3.84 0.00 0.48 0.45 0.05 95.18 10:26:01 3 3.92 0.00 0.65 4.17 0.03 91.22 Average: all 18.62 0.00 2.36 8.08 0.06 70.87 Average: 0 17.72 0.00 3.00 13.13 0.06 66.09 Average: 1 18.73 0.00 2.48 6.05 0.06 72.69 Average: 2 20.75 0.00 2.10 7.58 0.08 69.49 Average: 3 17.30 0.00 1.86 5.55 0.06 75.23