---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-204 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 1481 0 2003 3204 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:a8:d2:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea8:d2c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:48:84:17 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-204) 12/13/23 _x86_64_ (4 CPU) 10:17:51 LINUX RESTART (4 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:02 148.79 64.44 84.35 5188.34 41052.91 10:20:01 91.92 21.14 70.78 2322.71 14014.37 10:21:01 320.55 119.60 200.95 11153.10 120786.14 10:22:01 334.98 64.42 270.55 3020.43 40719.48 10:23:01 95.50 15.53 79.97 1420.83 4740.14 10:24:01 77.84 2.20 75.64 152.51 17678.65 10:25:01 78.80 39.33 39.48 2393.47 17546.14 Average: 164.24 46.73 117.51 3668.25 36708.83 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:02 1727204 3329984 2311452 57.23 37768 1724840 885812 17.41 576020 1564876 109228 10:20:01 1109936 3334264 2928720 72.52 60088 2300996 1127412 22.16 634584 2073048 334644 10:21:01 1313692 3322328 2724964 67.47 115364 1990692 1034412 20.33 557968 1881980 64968 10:22:01 904016 3243500 3134640 77.62 136316 2295088 1122544 22.07 710396 2136632 3068 10:23:01 700332 3222728 3338324 82.66 141228 2445048 1144380 22.50 826632 2195580 31972 10:24:01 508380 2658856 3530276 87.41 149228 2101312 1990004 39.12 1288124 1929288 40788 10:25:01 1588820 3333576 2449836 60.66 155524 1713684 887484 17.45 634640 1568284 58196 Average: 1121769 3206462 2916887 72.22 113645 2081666 1170293 23.00 746909 1907098 91838 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:02 ens3 412.76 265.97 1641.77 67.71 0.00 0.00 0.00 0.00 10:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 167.02 130.27 3714.52 14.15 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 lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 10:21:01 ens3 519.74 357.91 10662.87 57.37 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 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 162.99 140.31 228.37 38.80 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 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 10:23:01 ens3 250.77 184.44 822.87 22.54 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:24:01 ens3 131.26 117.11 52.10 36.11 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 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:25:01 ens3 56.46 53.21 49.62 20.78 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 243.20 178.59 2450.71 36.84 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 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-204) 12/13/23 _x86_64_ (4 CPU) 10:17:51 LINUX RESTART (4 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:02 all 15.94 0.00 2.24 4.32 0.05 77.45 10:19:02 0 18.51 0.00 3.21 2.16 0.07 76.06 10:19:02 1 19.61 0.00 2.01 3.66 0.07 74.65 10:19:02 2 18.08 0.00 2.29 5.66 0.07 73.91 10:19:02 3 7.56 0.00 1.47 5.82 0.03 85.11 10:20:01 all 20.19 0.00 1.93 2.34 0.05 75.50 10:20:01 0 8.49 0.00 1.36 0.55 0.03 89.57 10:20:01 1 17.73 0.00 1.97 5.45 0.05 74.80 10:20:01 2 27.73 0.00 2.25 0.68 0.07 69.28 10:20:01 3 26.98 0.00 2.17 2.68 0.07 68.10 10:21:01 all 36.45 0.00 15.68 6.04 0.12 41.71 10:21:01 0 37.37 0.00 16.54 8.32 0.12 37.65 10:21:01 1 36.01 0.00 15.74 5.31 0.13 42.81 10:21:01 2 36.79 0.00 15.22 6.65 0.12 41.22 10:21:01 3 35.64 0.00 15.22 3.88 0.12 45.14 10:22:01 all 23.15 0.00 11.23 11.00 0.09 54.54 10:22:01 0 22.10 0.00 9.86 2.94 0.08 65.02 10:22:01 1 26.96 0.00 13.20 17.40 0.10 42.33 10:22:01 2 21.27 0.00 11.58 22.04 0.10 45.02 10:22:01 3 22.27 0.00 10.26 1.71 0.05 65.71 10:23:01 all 20.86 0.00 8.91 2.12 0.10 68.01 10:23:01 0 20.58 0.00 8.70 0.65 0.10 69.97 10:23:01 1 24.78 0.00 9.92 1.48 0.10 63.72 10:23:01 2 22.27 0.00 8.98 1.07 0.10 67.58 10:23:01 3 15.82 0.00 8.04 5.30 0.12 70.72 10:24:01 all 28.62 0.00 10.40 1.46 0.09 59.43 10:24:01 0 30.70 0.00 10.58 0.43 0.08 58.21 10:24:01 1 29.02 0.00 10.35 3.21 0.08 57.33 10:24:01 2 29.89 0.00 10.71 0.38 0.08 58.93 10:24:01 3 24.87 0.00 9.96 1.81 0.08 63.27 10:25:01 all 27.78 0.00 5.18 1.44 0.07 65.54 10:25:01 0 16.56 0.00 5.21 1.44 0.05 76.75 10:25:01 1 61.85 0.00 5.83 0.73 0.12 31.47 10:25:01 2 15.80 0.00 4.82 0.42 0.07 78.89 10:25:01 3 16.73 0.00 4.87 3.15 0.05 75.20 Average: all 24.70 0.00 7.94 4.10 0.08 63.17 Average: 0 22.02 0.00 7.91 2.35 0.08 67.64 Average: 1 30.90 0.00 8.43 5.31 0.09 55.26 Average: 2 24.52 0.00 7.98 5.27 0.09 62.14 Average: 3 21.37 0.00 7.43 3.48 0.07 67.64