---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1985 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.7G 56% / 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 448 656 0 2839 3235 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:47:c1:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe47:c1ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:16:62:e1 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 inet6 fe80::42:bbff:fe16:62e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1985) 04/18/24 _x86_64_ (4 CPU) 11:16:09 LINUX RESTART (4 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 83.95 15.51 68.45 1021.39 9093.92 11:19:01 131.44 96.83 34.61 5093.42 5364.31 11:20:01 10.30 0.02 10.28 0.13 1015.03 11:21:01 8.50 0.00 8.50 0.00 306.83 11:22:01 45.49 9.60 35.89 740.01 6132.18 11:23:01 48.47 31.57 16.89 1646.65 4307.10 11:24:01 231.87 103.90 127.97 8650.45 79956.01 Average: 80.00 36.83 43.17 2453.77 15183.34 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1605172 3421912 2433480 60.25 60012 1904552 826196 16.24 504384 1734156 113508 11:19:01 1178356 3195788 2860296 70.82 67500 2093268 1041000 20.46 790272 1864404 20580 11:20:01 1163896 3188644 2874756 71.18 69420 2097780 1041000 20.46 798928 1868056 1004 11:21:01 1155784 3187248 2882868 71.38 71044 2102020 1052440 20.69 802016 1871392 2012 11:22:01 192368 2333864 3846284 95.24 73628 2204560 1817804 35.73 1707580 1915408 9940 11:23:01 156884 2247216 3881768 96.12 76792 2150540 1835824 36.09 1830168 1828972 24376 11:24:01 831072 3378308 3207580 79.42 91980 2602388 897604 17.64 925276 2081316 111620 Average: 897647 2993283 3141005 77.77 72911 2165015 1215981 23.90 1051232 1880529 40434 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 65.36 56.87 685.35 9.80 0.00 0.00 0.00 0.00 11:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 144.24 139.04 330.95 28.26 0.00 0.00 0.00 0.00 11:19:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 58.89 84.02 65.73 13.24 0.00 0.00 0.00 0.00 11:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 57.91 82.87 61.64 13.15 0.00 0.00 0.00 0.00 11:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 747.96 634.34 2902.63 143.62 0.00 0.00 0.00 0.00 11:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 380.74 211.60 371.69 73.14 0.00 0.00 0.00 0.00 11:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 718.56 902.80 5086.31 4931.26 0.00 0.00 0.00 0.00 11:24:01 lo 5.03 5.03 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.11 302.24 1359.40 746.46 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1985) 04/18/24 _x86_64_ (4 CPU) 11:16:09 LINUX RESTART (4 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 21.18 0.00 1.37 2.45 0.05 74.95 11:18:01 0 9.50 0.00 0.87 0.15 0.03 89.45 11:18:01 1 39.24 0.00 2.10 1.66 0.07 56.92 11:18:01 2 18.83 0.00 1.23 6.39 0.07 73.48 11:18:01 3 17.18 0.00 1.27 1.58 0.03 79.94 11:19:01 all 11.97 0.00 0.94 4.80 0.06 82.24 11:19:01 0 8.50 0.00 0.84 6.45 0.03 84.18 11:19:01 1 11.38 0.00 0.90 1.57 0.05 86.10 11:19:01 2 11.04 0.00 1.18 6.89 0.07 80.83 11:19:01 3 16.92 0.00 0.85 4.31 0.07 77.85 11:20:01 all 3.52 0.00 0.22 0.03 0.03 96.21 11:20:01 0 1.45 0.00 0.08 0.00 0.02 98.45 11:20:01 1 6.55 0.00 0.67 0.00 0.03 92.75 11:20:01 2 5.08 0.00 0.10 0.10 0.03 94.68 11:20:01 3 0.96 0.00 0.03 0.00 0.02 98.99 11:21:01 all 3.37 0.00 0.18 0.04 0.02 96.39 11:21:01 0 3.36 0.00 0.25 0.00 0.02 96.38 11:21:01 1 5.93 0.00 0.13 0.00 0.03 93.90 11:21:01 2 1.97 0.00 0.20 0.17 0.03 97.63 11:21:01 3 2.19 0.00 0.13 0.00 0.00 97.67 11:22:01 all 39.42 0.00 1.63 0.27 0.09 58.59 11:22:01 0 38.69 0.00 1.68 0.10 0.10 59.42 11:22:01 1 42.74 0.00 1.62 0.28 0.08 55.27 11:22:01 2 34.63 0.00 1.59 0.27 0.08 63.43 11:22:01 3 41.59 0.00 1.64 0.44 0.10 56.23 11:23:01 all 52.94 0.00 1.68 1.38 0.10 43.91 11:23:01 0 48.02 0.00 1.90 0.92 0.10 49.06 11:23:01 1 51.44 0.00 1.65 1.97 0.08 44.85 11:23:01 2 53.69 0.00 2.11 1.50 0.12 42.58 11:23:01 3 58.62 0.00 1.02 1.12 0.10 39.14 11:24:01 all 34.37 0.00 4.36 5.04 0.10 56.13 11:24:01 0 33.69 0.00 3.08 5.37 0.10 57.76 11:24:01 1 26.39 0.00 4.74 5.94 0.10 62.83 11:24:01 2 44.86 0.00 5.21 4.94 0.12 44.88 11:24:01 3 32.54 0.00 4.39 3.95 0.10 59.01 Average: all 23.82 0.00 1.48 2.00 0.06 72.64 Average: 0 20.47 0.00 1.24 1.85 0.06 76.38 Average: 1 26.20 0.00 1.68 1.63 0.06 70.43 Average: 2 24.29 0.00 1.66 2.89 0.07 71.10 Average: 3 24.31 0.00 1.33 1.63 0.06 72.67