---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3794 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 133 0 3343 3194 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:1a:da:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe1a:da4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:55:85:c0 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-3794) 08/31/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 192.77 84.04 108.73 6600.77 42698.77 00:48:01 185.85 12.46 173.39 2242.83 27161.87 00:49:02 581.32 0.58 580.73 12.39 31500.42 00:50:01 379.17 3.30 375.86 47.02 41871.00 00:51:01 466.57 400.92 65.65 21261.10 33298.55 00:52:01 595.47 583.82 11.65 38457.86 1060.49 00:53:01 600.12 597.90 2.22 42338.14 93.45 00:54:01 522.20 521.06 1.13 13143.68 21.33 00:55:01 299.10 297.80 1.30 21248.19 14.13 Average: 424.82 278.47 146.36 16178.18 19708.24 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1675488 3371256 2363164 58.51 52892 1798640 877748 17.25 551608 1631956 133620 00:48:01 898216 3254344 3140436 77.76 72300 2413204 1276068 25.08 795844 2107408 11076 00:49:02 116272 3238228 3922380 97.12 109124 3049208 1272032 25.00 812020 2765296 1656 00:50:01 1253828 3338264 2784824 68.95 140352 2073980 1180372 23.20 647796 1899152 94932 00:51:01 569744 3315492 3468908 85.89 160512 2692912 1098528 21.59 757788 2441340 860 00:52:01 397356 3331304 3641296 90.16 160672 2856032 1039996 20.44 630476 2718828 68 00:53:01 123492 3329280 3915160 96.94 157480 3134636 1039996 20.44 621404 3005856 152 00:54:01 123920 3336376 3914732 96.93 155444 3109896 1039996 20.44 606872 2984916 304 00:55:01 237028 3334648 3801624 94.13 153416 3000388 1039996 20.44 604416 2877868 160 Average: 599483 3316577 3439169 85.16 129132 2680988 1096081 21.55 669803 2492513 26981 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 337.58 220.35 1440.74 66.68 0.00 0.00 0.00 0.00 00:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 836.13 574.05 4835.43 47.81 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:02 ens3 16.94 16.85 3.63 4.24 0.00 0.00 0.00 0.00 00:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 693.65 590.51 4873.44 42.04 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 381.96 321.04 2743.20 22.49 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 129.86 226.61 10.87 1790.68 0.00 0.00 0.00 0.00 00:52:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 499.58 867.22 33.50 6964.33 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 110.73 173.69 7.67 1367.76 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 227.33 399.80 18.93 3222.80 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 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: ens3 358.68 376.27 1545.89 1505.66 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 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-3794) 08/31/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.40 0.00 2.59 5.82 0.07 72.12 00:47:01 0 14.38 0.00 2.29 8.59 0.08 74.66 00:47:01 1 25.31 0.00 3.70 5.73 0.07 65.19 00:47:01 2 13.15 0.00 1.84 3.14 0.07 81.80 00:47:01 3 24.75 0.00 2.54 5.79 0.07 66.85 00:48:01 all 11.37 0.00 2.54 5.84 0.05 80.20 00:48:01 0 23.59 0.00 3.05 1.54 0.05 71.76 00:48:01 1 2.83 0.00 1.77 9.02 0.05 86.33 00:48:01 2 7.97 0.00 2.60 4.34 0.07 85.03 00:48:01 3 10.99 0.00 2.73 8.51 0.03 77.74 00:49:02 all 2.97 0.00 4.22 19.50 0.08 73.23 00:49:02 0 1.70 0.00 2.18 3.86 0.03 92.22 00:49:02 1 4.33 0.00 8.99 57.70 0.10 28.88 00:49:02 2 4.17 0.00 2.95 5.55 0.12 87.22 00:49:02 3 1.65 0.00 2.80 11.23 0.07 84.24 00:50:01 all 5.81 0.00 4.42 12.09 0.07 77.61 00:50:01 0 8.68 0.00 6.51 15.04 0.07 69.70 00:50:01 1 4.28 0.00 3.87 24.14 0.07 67.65 00:50:01 2 5.34 0.00 2.52 1.72 0.10 90.32 00:50:01 3 4.92 0.00 4.75 7.47 0.05 82.81 00:51:01 all 11.06 0.00 3.02 25.27 0.08 60.57 00:51:01 0 11.01 0.00 3.33 31.17 0.08 54.41 00:51:01 1 10.43 0.00 3.28 12.90 0.05 73.34 00:51:01 2 11.20 0.00 3.27 31.60 0.10 53.83 00:51:01 3 11.62 0.00 2.21 25.48 0.08 60.60 00:52:01 all 10.64 0.00 1.78 22.96 0.08 64.53 00:52:01 0 11.71 0.00 2.61 33.66 0.10 51.92 00:52:01 1 6.81 0.00 0.52 3.29 0.02 89.37 00:52:01 2 11.97 0.00 1.67 21.59 0.12 64.65 00:52:01 3 12.12 0.00 2.38 33.51 0.08 51.91 00:53:01 all 32.25 0.00 2.13 48.06 0.10 17.46 00:53:01 0 31.17 0.00 1.94 49.72 0.08 17.09 00:53:01 1 30.92 0.00 2.24 46.38 0.10 20.36 00:53:01 2 33.07 0.00 2.42 48.43 0.12 15.96 00:53:01 3 33.88 0.00 1.90 47.69 0.10 16.43 00:54:01 all 12.52 0.00 1.46 41.12 0.09 44.82 00:54:01 0 12.79 0.00 1.28 35.78 0.08 50.06 00:54:01 1 7.57 0.00 1.29 31.17 0.07 59.90 00:54:01 2 15.94 0.00 1.96 53.55 0.10 28.44 00:54:01 3 13.80 0.00 1.29 44.15 0.08 40.67 00:55:01 all 21.75 0.00 1.18 5.95 0.09 71.03 00:55:01 0 16.64 0.00 1.06 6.66 0.08 75.55 00:55:01 1 24.60 0.00 1.40 6.03 0.08 67.89 00:55:01 2 26.57 0.00 1.44 6.84 0.12 65.03 00:55:01 3 19.16 0.00 0.82 4.30 0.08 75.64 Average: all 14.21 0.00 2.59 20.73 0.08 62.39 Average: 0 14.66 0.00 2.69 20.67 0.07 61.91 Average: 1 13.02 0.00 3.00 21.78 0.07 62.12 Average: 2 14.36 0.00 2.30 19.59 0.10 63.66 Average: 3 14.78 0.00 2.38 20.88 0.07 61.89