---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4999 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 628 717 0 2597 3032 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:bb:11:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:febb:117f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:15:6d:3b 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-4999) 06/28/24 _x86_64_ (4 CPU) 01:19:30 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 145.89 66.73 79.16 4996.58 7358.35 01:22:01 417.81 61.11 356.70 11639.75 127751.89 01:23:01 595.77 35.82 559.95 4084.51 33637.05 01:24:01 169.42 29.43 139.99 3283.59 7380.37 01:25:01 223.32 23.18 200.13 2759.73 26157.07 01:26:01 122.33 52.04 70.29 3583.54 16520.05 01:27:01 407.78 336.59 71.19 20248.49 8589.50 01:28:01 47.79 25.61 22.18 1299.65 873.99 Average: 266.54 78.84 187.70 6490.76 28590.31 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1689604 3408896 2349048 58.16 52172 1821544 853020 16.77 511944 1655848 154624 01:22:01 134452 3193136 3904200 96.67 122184 2978092 1487308 29.24 726304 2837784 162624 01:23:01 557140 3177636 3481512 86.20 161668 2513140 1505412 29.59 808140 2344992 22588 01:24:01 457916 3307520 3580736 88.66 166604 2734380 1283296 25.23 847348 2406572 8264 01:25:01 572368 3308108 3466284 85.83 204068 2564800 1463052 28.76 906632 2209812 16512 01:26:01 845560 3317004 3193092 79.06 213428 2303968 1120628 22.03 947140 1908296 476 01:27:01 244236 3169788 3794416 93.95 214404 2680812 1235316 24.28 1496852 1884612 2140 01:28:01 752288 3095924 3286364 81.37 215044 2168552 1212432 23.83 1662516 1282668 14868 Average: 656696 3247252 3381956 83.74 168696 2470661 1270058 24.97 988360 2066323 47762 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 393.05 239.01 1455.28 68.44 0.00 0.00 0.00 0.00 01:21:01 lo 0.88 0.88 0.08 0.08 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 ens3 1000.22 554.40 14866.52 45.06 0.00 0.00 0.00 0.00 01:22:01 lo 2.33 2.33 0.21 0.21 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 ens3 94.10 70.88 427.30 7.79 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 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 210.61 140.19 1319.49 12.08 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 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 421.32 338.02 1988.98 34.69 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 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 70.70 60.74 384.31 5.33 0.00 0.00 0.00 0.00 01:26:01 lo 4.60 4.60 0.35 0.35 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 ens3 209.13 376.20 21.57 2868.66 0.00 0.00 0.00 0.00 01:27:01 lo 5.53 5.53 0.49 0.49 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 ens3 116.18 200.67 20.93 1481.05 0.00 0.00 0.00 0.00 01:28:01 lo 1.60 1.60 0.14 0.14 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 314.33 247.56 2564.36 566.36 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4999) 06/28/24 _x86_64_ (4 CPU) 01:19:30 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.69 0.00 2.17 4.21 0.06 72.88 01:21:01 0 20.51 0.00 2.15 3.98 0.05 73.31 01:21:01 1 20.09 0.00 1.84 2.01 0.05 76.01 01:21:01 2 34.00 0.00 3.28 2.89 0.09 59.74 01:21:01 3 8.17 0.00 1.38 7.98 0.05 82.43 01:22:01 all 26.05 0.00 8.69 12.14 0.09 53.03 01:22:01 0 23.71 0.00 9.04 10.05 0.08 57.12 01:22:01 1 20.41 0.00 9.18 11.61 0.08 58.72 01:22:01 2 31.87 0.00 9.49 10.59 0.10 47.95 01:22:01 3 28.28 0.00 7.06 16.28 0.10 48.28 01:23:01 all 9.33 0.00 5.88 26.19 0.10 58.50 01:23:01 0 9.44 0.00 5.69 22.59 0.08 62.20 01:23:01 1 8.23 0.00 5.83 39.97 0.10 45.87 01:23:01 2 8.71 0.00 6.68 20.42 0.15 64.04 01:23:01 3 10.92 0.00 5.30 21.91 0.08 61.79 01:24:01 all 31.53 0.00 3.83 6.46 0.08 58.11 01:24:01 0 24.09 0.00 3.06 5.00 0.07 67.78 01:24:01 1 33.65 0.00 4.15 1.52 0.07 60.61 01:24:01 2 29.87 0.00 3.95 13.01 0.08 53.08 01:24:01 3 38.50 0.00 4.18 6.28 0.08 50.96 01:25:01 all 20.03 0.00 7.05 8.14 0.09 64.70 01:25:01 0 20.45 0.00 6.79 12.16 0.08 60.52 01:25:01 1 18.05 0.00 7.24 7.21 0.08 67.42 01:25:01 2 17.86 0.00 7.03 8.00 0.10 67.01 01:25:01 3 23.75 0.00 7.16 5.17 0.08 63.84 01:26:01 all 41.36 0.00 7.68 3.07 0.10 47.78 01:26:01 0 42.04 0.00 7.69 3.02 0.10 47.15 01:26:01 1 40.47 0.00 7.23 2.55 0.10 49.65 01:26:01 2 41.98 0.00 7.75 2.78 0.12 47.37 01:26:01 3 40.94 0.00 8.02 3.97 0.10 46.97 01:27:01 all 19.52 0.00 2.05 13.56 0.09 64.78 01:27:01 0 21.23 0.00 2.27 14.90 0.08 61.52 01:27:01 1 17.78 0.00 1.72 8.19 0.07 72.25 01:27:01 2 17.71 0.00 1.99 16.36 0.12 63.82 01:27:01 3 21.35 0.00 2.24 14.78 0.08 61.55 01:28:01 all 20.67 0.00 1.05 1.30 0.07 76.91 01:28:01 0 26.12 0.00 0.96 0.39 0.07 72.47 01:28:01 1 24.84 0.00 1.10 1.49 0.07 72.51 01:28:01 2 11.94 0.00 0.94 2.30 0.07 84.76 01:28:01 3 19.80 0.00 1.21 1.02 0.05 77.92 Average: all 23.65 0.00 4.80 9.39 0.08 62.08 Average: 0 23.42 0.00 4.71 9.04 0.08 62.75 Average: 1 22.95 0.00 4.78 9.31 0.08 62.88 Average: 2 24.21 0.00 5.14 9.55 0.10 60.99 Average: 3 24.00 0.00 4.57 9.65 0.08 61.71