---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5886 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 11G 8.4G 57% / 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 547 3098 0 4330 7130 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:19:6a:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe19:6acc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:68:97:5a 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 inet6 fe80::42:e7ff:fe68:975a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5886) 02/11/26 _x86_64_ (4 CPU) 16:23:23 LINUX RESTART (4 CPU) 16:24:02 tps rtps wtps bread/s bwrtn/s 16:25:01 93.38 26.02 67.36 934.55 5173.31 16:26:01 84.56 35.29 49.27 2489.17 8900.10 16:27:01 104.18 80.89 23.30 3346.24 5673.85 16:28:01 11.63 0.83 10.80 54.92 4909.05 16:29:01 45.70 30.29 15.41 1565.74 4498.10 16:30:01 90.10 2.92 87.19 366.88 70402.67 16:31:01 64.37 0.98 63.39 57.59 24345.81 Average: 70.51 25.31 45.19 1260.05 17731.39 16:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 5646884 7332164 2520536 30.86 47548 1810980 1053760 11.43 699564 1635220 161552 16:26:01 5348140 7254100 2819280 34.52 63948 2002840 1141576 12.39 787872 1819180 104288 16:27:01 4460800 6606720 3706620 45.38 72788 2226312 1731108 18.78 1514912 1960188 84068 16:28:01 4206424 6417192 3960996 48.50 74720 2286548 1776464 19.28 1727800 1996388 4616 16:29:01 3857960 6253444 4309460 52.76 79160 2460164 2005400 21.76 1961420 2096884 13260 16:30:01 2679988 6611028 5487432 67.19 98212 3912860 1655440 17.96 1849440 3314724 53196 16:31:01 3193876 7319816 4973544 60.89 102804 4098144 1060624 11.51 1274820 3371340 27404 Average: 4199153 6827781 3968267 48.59 77026 2685407 1489196 16.16 1402261 2313418 64055 16:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 286.69 161.92 1308.56 52.35 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 16:26:01 ens3 91.40 66.41 553.14 19.68 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:27:01 ens3 166.22 144.71 1696.99 20.09 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:28:01 ens3 91.40 77.45 805.11 18.37 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:29:01 ens3 88.54 67.21 367.55 13.11 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:30:01 ens3 2444.83 691.79 6286.57 48.93 0.00 0.00 0.00 0.00 16:30:01 docker0 544.94 2245.38 27.79 1650.34 0.00 0.00 0.00 0.00 16:30:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:31:01 ens3 36.08 28.96 30.20 60.08 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 458.35 176.98 1579.10 33.19 0.00 0.00 0.00 0.00 Average: docker0 78.05 321.60 3.98 236.37 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5886) 02/11/26 _x86_64_ (4 CPU) 16:23:23 LINUX RESTART (4 CPU) 16:24:02 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 21.70 0.00 1.54 3.51 1.75 71.50 16:25:01 0 15.97 0.00 1.03 5.52 1.22 76.25 16:25:01 1 45.67 0.00 2.30 5.57 2.25 44.21 16:25:01 2 9.93 0.00 1.28 2.29 1.31 85.18 16:25:01 3 15.30 0.00 1.53 0.67 2.19 80.31 16:26:01 all 22.67 0.00 1.65 3.59 2.47 69.63 16:26:01 0 9.16 0.00 0.83 0.86 1.72 87.43 16:26:01 1 44.91 0.00 2.68 2.25 2.77 47.39 16:26:01 2 15.82 0.00 1.02 8.48 1.99 72.69 16:26:01 3 20.87 0.00 2.04 2.74 3.40 70.94 16:27:01 all 32.47 0.00 1.81 4.49 4.66 56.56 16:27:01 0 29.74 0.00 1.46 4.41 4.26 60.13 16:27:01 1 31.76 0.00 1.67 4.97 4.02 57.58 16:27:01 2 32.99 0.00 1.90 3.59 5.29 56.23 16:27:01 3 35.39 0.00 2.25 4.99 5.06 52.32 16:28:01 all 57.51 0.00 1.39 0.16 7.17 33.77 16:28:01 0 53.22 0.00 1.10 0.18 6.87 38.63 16:28:01 1 59.97 0.00 1.23 0.02 6.92 31.86 16:28:01 2 63.78 0.00 1.34 0.30 7.46 27.12 16:28:01 3 53.08 0.00 1.86 0.16 7.43 37.46 16:29:01 all 66.23 0.00 2.60 1.34 7.56 22.28 16:29:01 0 53.08 0.00 2.48 1.03 6.85 36.55 16:29:01 1 72.03 0.00 2.57 0.36 7.36 17.68 16:29:01 2 75.23 0.00 2.17 2.10 8.11 12.39 16:29:01 3 64.60 0.00 3.14 1.86 7.89 22.50 16:30:01 all 28.46 0.00 5.69 2.19 3.16 60.50 16:30:01 0 18.73 0.00 4.37 0.80 2.63 73.47 16:30:01 1 41.17 0.00 5.78 0.59 3.17 49.29 16:30:01 2 28.80 0.00 5.48 3.61 3.24 58.88 16:30:01 3 25.21 0.00 7.17 3.78 3.59 60.24 16:31:01 all 19.13 0.00 2.01 2.00 1.23 75.64 16:31:01 0 11.25 0.00 2.15 1.63 0.87 84.09 16:31:01 1 31.97 0.00 2.33 1.52 1.52 62.67 16:31:01 2 3.07 0.00 2.03 2.87 1.05 90.98 16:31:01 3 30.24 0.00 1.54 1.99 1.49 64.76 Average: all 35.58 0.00 2.38 2.47 4.02 55.56 Average: 0 27.44 0.00 1.92 2.05 3.51 65.08 Average: 1 46.86 0.00 2.65 2.17 4.02 44.30 Average: 2 32.96 0.00 2.17 3.32 4.08 57.46 Average: 3 35.09 0.00 2.79 2.32 4.46 55.35