---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10143 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 13G 7.1G 64% / 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 544 1633 0 5797 7133 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:c7:e3:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fec7:e3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5d:d6:2f 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-10143) 09/06/26 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 158.39 69.11 89.29 5596.27 39961.22 15:35:01 60.32 0.10 60.22 20.26 9834.89 15:36:01 156.64 24.00 132.64 3223.33 89495.22 15:37:01 300.23 0.58 299.65 9.20 54188.04 15:38:01 81.26 0.18 81.07 2.13 9762.08 15:39:01 61.72 20.84 40.88 734.17 7215.06 15:40:01 26.31 1.52 24.80 77.72 1625.86 Average: 120.69 16.62 104.08 1380.38 30295.89 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5868452 7392652 2298976 28.15 37816 1666784 995448 10.80 605828 1523884 60084 15:35:01 5583356 7348944 2584072 31.64 56524 1877388 1047736 11.37 664256 1726368 90636 15:36:01 2309052 7373500 5858376 71.73 103424 4969936 1193112 12.95 679320 4787580 525568 15:37:01 2167560 7360376 5999868 73.46 143696 5007108 1303632 14.15 826860 4727616 688 15:38:01 1601128 7190648 6566300 80.40 157200 5345800 1756060 19.05 1176368 4893864 169808 15:39:01 1687080 7322236 6480348 79.34 158752 5397240 1061840 11.52 1242084 4753048 39472 15:40:01 1684860 7316116 6482568 79.37 159936 5391432 1071940 11.63 1270288 4727588 8020 Average: 2985927 7329210 5181501 63.44 116764 4236527 1204253 13.07 923572 3877135 127754 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 366.26 207.87 1120.42 64.28 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 35.28 30.31 780.75 4.41 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 487.45 268.41 14354.37 20.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:37:01 ens3 114.71 82.57 547.20 6.64 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 82.52 77.44 435.61 6.98 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 96.82 76.35 881.43 15.27 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 11.23 11.75 7.60 6.27 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 170.60 107.81 2589.49 17.71 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10143) 09/06/26 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.79 0.00 3.00 4.64 1.19 70.37 15:34:01 0 15.59 0.00 1.82 2.50 1.00 79.09 15:34:01 1 24.14 0.00 5.21 8.00 1.24 61.42 15:34:01 2 24.90 0.00 2.57 1.77 1.54 69.22 15:34:01 3 18.55 0.00 2.39 6.27 0.99 71.79 15:35:01 all 19.98 0.00 1.10 1.91 0.91 76.11 15:35:01 0 5.92 0.00 0.38 0.07 0.42 93.22 15:35:01 1 21.65 0.00 0.96 1.87 1.26 74.25 15:35:01 2 47.35 0.00 2.35 0.47 1.60 48.23 15:35:01 3 5.03 0.00 0.75 5.25 0.38 88.58 15:36:01 all 22.77 0.00 9.76 2.69 2.00 62.79 15:36:01 0 23.18 0.00 11.17 3.40 2.04 60.21 15:36:01 1 17.81 0.00 7.58 5.19 2.12 67.31 15:36:01 2 32.49 0.00 15.90 1.30 2.32 48.00 15:36:01 3 17.66 0.00 4.48 0.87 1.48 75.50 15:37:01 all 12.53 0.00 5.17 9.50 0.73 72.07 15:37:01 0 13.18 0.00 5.04 3.90 0.64 77.25 15:37:01 1 5.47 0.00 3.04 2.75 0.59 88.15 15:37:01 2 21.07 0.00 8.20 24.88 1.00 44.85 15:37:01 3 10.41 0.00 4.41 6.57 0.71 77.89 15:38:01 all 61.80 0.00 9.03 1.55 3.58 24.04 15:38:01 0 61.90 0.00 9.30 0.45 3.40 24.95 15:38:01 1 63.19 0.00 9.49 2.67 3.14 21.51 15:38:01 2 61.78 0.00 8.64 1.74 3.56 24.28 15:38:01 3 60.35 0.00 8.69 1.34 4.20 25.42 15:39:01 all 45.10 0.00 4.77 0.95 2.20 46.98 15:39:01 0 62.44 0.00 4.96 0.20 2.66 29.74 15:39:01 1 37.74 0.00 4.60 0.40 1.78 55.48 15:39:01 2 39.65 0.00 4.43 1.25 2.22 52.44 15:39:01 3 40.49 0.00 5.12 1.92 2.15 50.33 15:40:01 all 20.80 0.00 0.89 0.85 0.70 76.77 15:40:01 0 39.37 0.00 1.10 0.13 1.10 58.29 15:40:01 1 28.99 0.00 1.08 2.09 0.83 67.00 15:40:01 2 3.91 0.00 0.48 1.17 0.43 94.01 15:40:01 3 10.93 0.00 0.87 0.02 0.40 87.79 Average: all 29.13 0.00 4.80 3.15 1.61 61.31 Average: 0 31.67 0.00 4.80 1.51 1.61 60.41 Average: 1 28.48 0.00 4.56 3.28 1.57 62.12 Average: 2 33.04 0.00 6.05 4.62 1.81 54.49 Average: 3 23.34 0.00 3.81 3.18 1.47 68.21