---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1627 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 479 318 0 3146 3182 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:3e:97:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe3e:97a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a0:65:91 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-1627) 12/22/23 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 124.96 65.84 59.12 5213.13 40334.09 01:22:01 103.42 19.74 83.68 2258.19 29747.50 01:23:01 265.82 48.70 217.12 7234.55 93530.64 01:24:01 359.01 37.46 321.55 3357.57 17095.02 01:25:01 128.95 8.88 120.06 969.97 7765.11 01:26:01 399.83 160.91 238.93 5986.87 39718.18 01:27:01 245.18 121.56 123.61 6307.88 24104.65 01:28:01 284.52 15.56 268.96 892.78 34549.84 01:29:01 436.38 119.23 317.15 6359.47 34051.66 01:30:01 90.37 32.89 57.47 2932.44 9255.39 Average: 244.08 63.15 180.94 4155.47 33040.86 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1723136 3290692 2315520 57.33 38284 1692052 928724 18.26 604940 1545936 91444 01:22:01 853268 3356716 3185388 78.87 60460 2578876 982284 19.31 617680 2347332 164304 01:23:01 215592 3238260 3823064 94.66 115344 2977600 1143664 22.48 671700 2844608 1828 01:24:01 436112 3285188 3602544 89.20 138612 2794028 1080268 21.23 712688 2596724 19820 01:25:01 377596 3325020 3661060 90.65 139652 2885588 1010588 19.87 684376 2677712 4508 01:26:01 359300 3280440 3679356 91.10 200676 2761172 1174756 23.09 771764 2568608 215236 01:27:01 344696 3272172 3693960 91.47 210328 2748528 1352336 26.58 1047288 2295780 147388 01:28:01 108660 3234780 3929996 97.31 215708 2945768 1172964 23.06 887892 2693908 54440 01:29:01 805304 3301076 3233352 80.06 230840 2340064 1153676 22.68 684552 2243688 236 01:30:01 445640 3279980 3593016 88.97 232296 2550604 944064 18.56 819348 2343844 2080 Average: 566930 3286432 3471726 85.96 158220 2627428 1094332 21.51 750223 2415814 70128 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 321.81 214.01 1351.66 60.12 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.05 3.05 0.26 0.26 0.00 0.00 0.00 0.00 01:22:01 ens3 369.40 253.47 10145.54 27.79 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 ens3 281.17 180.82 2698.91 17.98 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 ens3 179.10 131.41 762.83 10.44 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:25:01 ens3 130.31 101.93 549.65 17.46 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:26:01 ens3 401.48 315.18 2112.57 26.63 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:27:01 ens3 105.10 84.65 471.06 8.77 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 01:28:01 ens3 560.92 388.15 2661.53 31.75 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:29:01 ens3 42.36 35.89 87.78 6.85 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 6.47 6.47 0.56 0.56 0.00 0.00 0.00 0.00 01:30:01 ens3 318.55 557.16 34.85 4300.97 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 270.86 226.21 2074.40 451.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1627) 12/22/23 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 15.98 0.00 1.80 4.02 0.05 78.15 01:21:02 0 18.86 0.00 2.85 2.74 0.05 75.50 01:21:02 1 23.11 0.00 1.42 3.78 0.07 71.63 01:21:02 2 14.33 0.00 1.81 3.28 0.05 80.54 01:21:02 3 7.69 0.00 1.11 6.30 0.03 84.87 01:22:01 all 18.45 0.00 2.07 2.34 0.05 77.08 01:22:01 0 5.33 0.00 1.36 0.15 0.03 93.12 01:22:01 1 33.92 0.00 2.98 1.58 0.05 61.47 01:22:01 2 28.23 0.00 2.55 1.17 0.05 67.99 01:22:01 3 6.51 0.00 1.41 6.44 0.05 85.59 01:23:01 all 16.37 0.00 7.95 5.48 0.07 70.13 01:23:01 0 14.50 0.00 8.85 5.45 0.07 71.13 01:23:01 1 17.06 0.00 7.41 3.22 0.07 72.24 01:23:01 2 18.11 0.00 8.15 3.91 0.07 69.76 01:23:01 3 15.78 0.00 7.42 9.28 0.07 67.45 01:24:01 all 19.03 0.00 3.14 11.89 0.07 65.87 01:24:01 0 6.48 0.00 1.74 3.96 0.03 87.78 01:24:01 1 18.87 0.00 3.87 29.60 0.07 47.59 01:24:01 2 22.37 0.00 3.81 4.39 0.08 69.35 01:24:01 3 28.54 0.00 3.11 9.59 0.07 58.69 01:25:01 all 24.37 0.00 6.09 4.15 0.07 65.33 01:25:01 0 19.47 0.00 5.37 8.11 0.05 67.00 01:25:01 1 25.64 0.00 6.05 1.92 0.07 66.32 01:25:01 2 21.61 0.00 5.80 3.23 0.08 69.27 01:25:01 3 30.75 0.00 7.15 3.31 0.07 58.73 01:26:01 all 11.63 0.00 5.22 13.02 0.08 70.05 01:26:01 0 13.74 0.00 4.88 10.92 0.08 70.37 01:26:01 1 10.73 0.00 5.35 21.59 0.07 62.26 01:26:01 2 11.15 0.00 5.37 13.46 0.10 69.92 01:26:01 3 10.91 0.00 5.30 6.08 0.07 77.64 01:27:01 all 37.28 0.00 7.06 8.76 0.10 46.81 01:27:01 0 36.88 0.00 6.37 5.41 0.08 51.26 01:27:01 1 36.88 0.00 6.69 11.82 0.10 44.51 01:27:01 2 37.41 0.00 7.51 10.87 0.12 44.09 01:27:01 3 37.96 0.00 7.65 6.95 0.10 47.34 01:28:01 all 12.12 0.00 5.17 8.51 0.07 74.13 01:28:01 0 12.07 0.00 5.72 7.10 0.07 75.05 01:28:01 1 9.60 0.00 4.41 8.31 0.05 77.63 01:28:01 2 13.08 0.00 4.44 7.37 0.10 75.01 01:28:01 3 13.73 0.00 6.12 11.29 0.05 68.81 01:29:01 all 9.79 0.00 4.56 14.88 0.07 70.69 01:29:01 0 18.00 0.00 4.12 12.75 0.08 65.05 01:29:01 1 8.01 0.00 6.13 17.19 0.08 68.59 01:29:01 2 4.28 0.00 3.38 10.76 0.07 81.51 01:29:01 3 8.89 0.00 4.60 18.84 0.08 67.60 01:30:01 all 25.98 0.00 2.44 1.64 0.08 69.86 01:30:01 0 26.13 0.00 2.01 2.88 0.07 68.92 01:30:01 1 25.81 0.00 2.90 0.77 0.08 70.43 01:30:01 2 26.61 0.00 2.69 2.80 0.10 67.80 01:30:01 3 25.36 0.00 2.19 0.08 0.07 72.30 Average: all 19.11 0.00 4.55 7.47 0.07 68.81 Average: 0 17.16 0.00 4.32 5.95 0.06 72.51 Average: 1 20.94 0.00 4.72 10.00 0.07 64.27 Average: 2 19.71 0.00 4.55 6.12 0.08 69.53 Average: 3 18.62 0.00 4.60 7.80 0.07 68.91