---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-72 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 12G 8.1G 58% / 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 521 2515 0 4939 7158 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:ba:8d:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:feba:8dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f7:1e:0c 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-72) 04/07/26 _x86_64_ (4 CPU) 20:25:49 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 155.62 69.02 86.60 5590.53 39993.22 20:28:01 61.57 0.22 61.36 23.20 9086.49 20:29:01 122.88 12.93 109.95 2295.88 18512.38 20:30:01 52.07 0.55 51.52 4.40 10627.83 20:31:01 36.69 0.07 36.62 0.53 13811.69 20:32:01 197.20 0.63 196.57 5.06 50518.47 20:33:01 67.66 0.15 67.51 15.99 8131.29 20:34:01 22.81 0.40 22.41 32.79 1352.75 Average: 89.56 10.49 79.07 995.88 19004.55 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5857104 7387628 2310316 28.29 38356 1671776 1010992 10.97 607276 1529920 66900 20:28:01 5639336 7437684 2528084 30.95 59656 1901920 932428 10.12 563304 1759428 115144 20:29:01 4917176 7186368 3250244 39.80 100808 2287828 1527392 16.57 911076 2053988 17592 20:30:01 4373844 7073916 3793576 46.45 132940 2618276 1623664 17.62 1092476 2337700 123096 20:31:01 3509516 6749216 4657904 57.03 171272 3029380 1959384 21.26 1465364 2738508 246696 20:32:01 1727760 6602548 6439660 78.85 273688 4156204 2089608 22.67 1706776 3856328 231852 20:33:01 2524340 7272444 5643080 69.09 274924 4163664 1097648 11.91 1061708 3855460 25832 20:34:01 2515928 7275620 5651492 69.20 276836 4172328 1094244 11.87 1066476 3857576 16620 Average: 3883126 7123178 4284294 52.46 166060 3000172 1416920 15.37 1059307 2748614 105466 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 387.70 213.88 1146.04 65.25 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 20:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 66.34 57.46 704.77 6.46 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 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 ens3 175.34 148.83 1053.26 23.10 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 20:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 230.29 162.51 1863.88 21.96 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 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 304.56 194.54 2329.25 32.39 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.20 0.15 0.08 0.07 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 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 8.45 7.80 5.23 3.86 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 12.16 12.68 9.18 6.05 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.13 99.73 889.01 19.89 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 0.62 0.62 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-72) 04/07/26 _x86_64_ (4 CPU) 20:25:49 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.29 0.00 2.79 4.62 1.29 73.01 20:27:01 0 11.53 0.00 1.57 3.96 0.88 82.06 20:27:01 1 10.08 0.00 2.03 8.04 1.48 78.37 20:27:01 2 19.56 0.00 1.72 1.67 1.18 75.87 20:27:01 3 32.10 0.00 5.82 4.77 1.64 55.67 20:28:01 all 20.15 0.00 1.16 1.64 0.96 76.09 20:28:01 0 7.69 0.00 0.42 0.03 0.27 91.59 20:28:01 1 2.77 0.00 0.61 5.46 0.78 90.37 20:28:01 2 29.96 0.00 1.28 0.18 1.17 67.41 20:28:01 3 40.20 0.00 2.33 0.90 1.61 54.96 20:29:01 all 16.45 0.00 4.08 2.54 1.55 75.39 20:29:01 0 17.91 0.00 3.69 1.75 1.75 74.90 20:29:01 1 14.52 0.00 4.95 1.84 1.47 77.22 20:29:01 2 15.51 0.00 4.25 4.82 1.44 73.98 20:29:01 3 17.82 0.00 3.41 1.77 1.52 75.47 20:30:01 all 20.86 0.00 3.89 0.77 1.92 72.56 20:30:01 0 17.87 0.00 4.44 1.48 1.98 74.23 20:30:01 1 15.01 0.00 3.88 0.10 1.73 79.28 20:30:01 2 15.11 0.00 3.43 1.35 1.61 78.50 20:30:01 3 35.54 0.00 3.77 0.15 2.35 58.18 20:31:01 all 24.81 0.00 3.99 1.04 2.24 67.92 20:31:01 0 30.89 0.00 4.55 0.35 2.60 61.61 20:31:01 1 37.27 0.00 3.62 1.66 2.06 55.39 20:31:01 2 10.60 0.00 3.93 1.69 1.62 82.15 20:31:01 3 20.53 0.00 3.86 0.46 2.67 72.47 20:32:01 all 21.24 0.00 11.75 4.15 2.16 60.69 20:32:01 0 13.45 0.00 13.91 2.12 2.16 68.36 20:32:01 1 44.69 0.00 11.64 0.02 2.08 41.57 20:32:01 2 16.66 0.00 13.65 8.58 2.49 58.61 20:32:01 3 10.46 0.00 7.85 5.80 1.93 73.97 20:33:01 all 23.93 0.00 2.12 1.66 1.59 70.70 20:33:01 0 13.96 0.00 2.67 5.04 1.48 76.85 20:33:01 1 25.17 0.00 2.48 0.33 1.33 70.68 20:33:01 2 18.82 0.00 1.29 1.03 1.81 77.05 20:33:01 3 37.83 0.00 2.03 0.22 1.73 58.19 20:34:01 all 20.64 0.00 1.02 0.78 1.10 76.46 20:34:01 0 20.53 0.00 0.81 0.13 0.90 77.62 20:34:01 1 6.00 0.00 0.81 0.07 0.52 92.61 20:34:01 2 27.76 0.00 1.04 2.76 1.47 66.96 20:34:01 3 28.21 0.00 1.43 0.17 1.51 68.69 Average: all 20.80 0.00 3.84 2.15 1.60 71.61 Average: 0 16.74 0.00 3.99 1.86 1.50 75.91 Average: 1 19.38 0.00 3.73 2.20 1.43 73.26 Average: 2 19.25 0.00 3.82 2.75 1.60 72.58 Average: 3 27.83 0.00 3.81 1.78 1.87 64.71