---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11936 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 55% / 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: 3944 470 1778 0 1695 3190 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:05:12:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe05:122f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d1:65:e7 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-11936) 12/03/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 189.14 83.92 105.22 6572.50 41773.19 03:13:01 159.89 12.63 147.26 2245.36 30808.07 03:14:01 268.52 48.03 220.49 1004.26 46584.01 03:15:01 101.98 67.31 34.68 7585.67 1847.43 03:16:01 76.99 70.71 6.28 1922.03 360.55 03:17:01 55.49 33.09 22.40 1371.10 1225.80 Average: 142.01 52.62 89.39 3449.91 20434.79 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1692844 3386656 2345816 58.08 52428 1795472 872680 17.15 534812 1630368 145436 03:13:01 213480 2916712 3825180 94.71 115272 2572040 1482968 29.15 1077636 2425424 200348 03:14:01 453248 2262348 3585412 88.78 149452 1680892 1504100 29.57 1677724 1519768 5752 03:15:01 306648 2417944 3732012 92.41 153928 1930544 1586208 31.18 1567060 1765684 4432 03:16:01 148824 1864776 3889836 96.32 152244 1590424 1557736 30.62 2164264 1345496 744 03:17:01 1857368 3255944 2181292 54.01 153868 1320392 1004088 19.74 681088 1198756 5772 Average: 778735 2684063 3259925 80.72 129532 1814961 1334630 26.23 1283764 1647583 60414 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 395.83 227.53 1442.88 67.21 0.00 0.00 0.00 0.00 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 721.08 289.49 3403.21 43.85 0.00 0.00 0.00 0.00 03:13:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 495.00 109.83 3564.29 8.37 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 9.20 7.00 6.30 0.97 0.00 0.00 0.00 0.00 03:15:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 19.49 11.25 4.95 5.42 0.00 0.00 0.00 0.00 03:16:01 lo 42.97 42.97 1470.94 1470.94 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 20.26 22.53 10.46 51.05 0.00 0.00 0.00 0.00 03:17:01 lo 2.93 2.93 0.25 0.25 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 276.82 111.27 1405.49 29.48 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 245.28 245.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11936) 12/03/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.56 0.00 2.41 6.01 0.06 72.97 03:12:01 0 8.23 0.00 1.49 3.03 0.03 87.22 03:12:01 1 23.90 0.00 3.53 3.82 0.07 68.68 03:12:01 2 14.75 0.00 1.83 6.46 0.05 76.91 03:12:01 3 27.35 0.00 2.75 10.70 0.07 59.14 03:13:01 all 22.57 0.00 4.99 4.23 0.10 68.11 03:13:01 0 15.28 0.00 3.84 3.27 0.10 77.51 03:13:01 1 32.59 0.00 5.32 0.92 0.10 61.06 03:13:01 2 30.04 0.00 5.77 5.44 0.12 58.63 03:13:01 3 12.35 0.00 5.03 7.34 0.10 75.17 03:14:01 all 27.63 0.00 6.71 8.12 0.09 57.45 03:14:01 0 35.88 0.00 6.09 6.61 0.08 51.35 03:14:01 1 23.02 0.00 7.23 4.73 0.07 64.96 03:14:01 2 20.05 0.00 5.51 7.65 0.12 66.67 03:14:01 3 31.62 0.00 8.02 13.48 0.10 46.78 03:15:01 all 62.40 0.00 6.82 2.68 0.13 27.97 03:15:01 0 62.68 0.00 6.60 3.07 0.12 27.53 03:15:01 1 60.27 0.00 6.87 2.85 0.13 29.88 03:15:01 2 58.44 0.00 6.59 2.04 0.12 32.82 03:15:01 3 68.26 0.00 7.22 2.78 0.14 21.60 03:16:01 all 41.53 0.00 6.37 1.66 0.10 50.34 03:16:01 0 35.83 0.00 6.09 0.97 0.12 56.99 03:16:01 1 34.45 0.00 6.91 2.01 0.08 56.54 03:16:01 2 40.94 0.00 6.75 2.95 0.12 49.24 03:16:01 3 54.92 0.00 5.75 0.72 0.10 38.50 03:17:01 all 37.21 0.00 4.87 1.11 0.09 56.73 03:17:01 0 30.62 0.00 5.19 1.88 0.07 62.24 03:17:01 1 39.23 0.00 5.23 0.55 0.10 54.89 03:17:01 2 25.72 0.00 4.57 0.55 0.07 69.09 03:17:01 3 53.32 0.00 4.48 1.44 0.10 40.65 Average: all 34.96 0.00 5.36 3.97 0.10 55.62 Average: 0 31.38 0.00 4.88 3.14 0.09 60.51 Average: 1 35.56 0.00 5.84 2.48 0.09 56.03 Average: 2 31.64 0.00 5.17 4.18 0.10 58.91 Average: 3 41.28 0.00 5.54 6.08 0.10 47.01