---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2578 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 14G 6.2G 69% / 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 630 288 0 3025 3030 Swap: 1023 1 1022 ---> 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:eb:9d:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:feeb:9d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:0a:43:0f 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-2578) 08/16/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 191.85 83.34 108.52 6535.98 42493.33 01:22:01 352.92 52.67 300.25 10430.11 122368.40 01:23:01 588.94 70.08 518.86 4061.98 35440.72 01:24:01 256.22 38.74 217.48 4547.91 12495.92 01:25:01 107.52 13.96 93.55 2162.04 5919.68 01:26:01 201.62 58.26 143.36 4102.92 33203.00 01:27:01 442.04 342.11 99.93 21010.76 11606.87 01:28:01 44.21 33.24 10.96 1395.90 508.85 Average: 273.04 86.60 186.44 6775.03 32861.09 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1686740 3381076 2351912 58.24 52672 1797340 860468 16.91 541240 1630724 133148 01:22:01 114796 3246048 3923856 97.16 117244 3064736 1286856 25.30 592468 3002900 243936 01:23:01 464052 3091352 3574600 88.51 156396 2527736 1579664 31.05 889572 2358924 15500 01:24:01 454176 3317656 3584476 88.75 165996 2747764 1222880 24.04 787572 2466748 4932 01:25:01 241172 3310824 3797480 94.03 172372 2928416 1456572 28.63 863320 2584032 4020 01:26:01 756040 3292904 3282612 81.28 213068 2366000 1494756 29.38 968416 1970652 146716 01:27:01 452132 3169864 3586520 88.80 213924 2533880 1214108 23.87 1216484 2020000 668 01:28:01 303032 3081024 3735620 92.50 214868 2589420 1202564 23.64 1746640 1634348 16744 Average: 559018 3236344 3479634 86.16 163318 2569412 1289734 25.35 950714 2208541 70708 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 374.25 232.06 1450.78 67.48 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 01:22:01 ens3 890.82 503.58 14819.43 41.36 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 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 146.92 84.19 747.09 8.57 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 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 214.46 138.46 1192.68 16.09 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 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 170.37 136.79 622.09 15.45 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 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 361.49 296.25 1891.21 24.11 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 01:27:01 lo 9.67 9.67 0.80 0.80 0.00 0.00 0.00 0.00 01:27:01 ens3 148.91 258.94 17.54 1920.64 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 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 160.11 313.01 19.66 2437.02 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 Average: lo 1.84 1.84 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 307.48 244.99 2575.38 567.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2578) 08/16/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.48 0.00 2.58 5.80 0.06 72.08 01:21:02 0 6.24 0.00 1.66 6.79 0.07 85.24 01:21:02 1 25.88 0.00 3.95 2.84 0.05 67.28 01:21:02 2 13.46 0.00 1.88 8.21 0.07 76.38 01:21:02 3 32.34 0.00 2.86 5.31 0.07 59.43 01:22:01 all 26.70 0.00 8.36 8.73 0.09 56.12 01:22:01 0 19.04 0.00 8.11 12.43 0.09 60.33 01:22:01 1 38.52 0.00 7.57 4.61 0.10 49.20 01:22:01 2 23.78 0.00 8.75 13.43 0.09 53.95 01:22:01 3 25.42 0.00 9.01 4.45 0.07 61.05 01:23:01 all 9.67 0.00 5.76 27.06 0.09 57.43 01:23:01 0 10.52 0.00 5.75 20.59 0.07 63.08 01:23:01 1 8.44 0.00 5.88 24.42 0.07 61.19 01:23:01 2 7.62 0.00 5.96 31.63 0.12 54.67 01:23:01 3 12.06 0.00 5.42 31.77 0.08 50.66 01:24:01 all 30.43 0.00 3.66 9.91 0.08 55.93 01:24:01 0 12.33 0.00 3.43 7.30 0.05 76.88 01:24:01 1 39.15 0.00 3.42 8.91 0.08 48.43 01:24:01 2 29.24 0.00 3.91 17.33 0.08 49.44 01:24:01 3 41.24 0.00 3.88 6.14 0.08 48.65 01:25:01 all 20.39 0.00 6.61 3.68 0.08 69.23 01:25:01 0 17.75 0.00 6.19 2.53 0.08 73.45 01:25:01 1 23.08 0.00 7.34 1.99 0.10 67.49 01:25:01 2 19.42 0.00 6.24 3.38 0.08 70.88 01:25:01 3 21.37 0.00 6.72 6.81 0.08 65.02 01:26:01 all 42.44 0.00 8.36 6.47 0.11 42.62 01:26:01 0 42.18 0.00 7.66 4.99 0.10 45.06 01:26:01 1 42.87 0.00 8.08 6.26 0.12 42.68 01:26:01 2 42.82 0.00 9.63 7.00 0.12 40.43 01:26:01 3 41.87 0.00 8.05 7.64 0.10 42.34 01:27:01 all 16.44 0.00 3.42 14.45 0.09 65.60 01:27:01 0 16.62 0.00 3.38 11.29 0.07 68.64 01:27:01 1 16.91 0.00 3.24 17.76 0.08 62.00 01:27:01 2 16.02 0.00 3.93 14.70 0.12 65.24 01:27:01 3 16.23 0.00 3.12 14.05 0.08 66.50 01:28:01 all 22.48 0.00 1.00 1.11 0.07 75.34 01:28:01 0 14.12 0.00 0.79 0.37 0.05 84.68 01:28:01 1 41.30 0.00 1.29 2.20 0.08 55.13 01:28:01 2 18.21 0.00 1.09 1.51 0.08 79.11 01:28:01 3 16.24 0.00 0.89 0.35 0.05 82.46 Average: all 23.49 0.00 4.96 9.65 0.08 61.82 Average: 0 17.32 0.00 4.61 8.28 0.07 69.71 Average: 1 29.50 0.00 5.09 8.63 0.09 56.70 Average: 2 21.32 0.00 5.16 12.12 0.09 61.31 Average: 3 25.85 0.00 4.98 9.58 0.08 59.52