---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6505 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 9.7G 9.6G 51% / 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 453 994 0 2495 3229 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:85:3b:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe85:3b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c1:e6:9b 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-6505) 07/13/24 _x86_64_ (4 CPU) 15:10:33 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 158.20 66.38 91.82 4939.02 15486.84 15:13:01 156.81 92.43 64.37 4293.95 9762.24 15:14:01 11.85 0.02 11.83 0.13 1221.26 15:15:01 9.60 0.00 9.60 0.00 364.07 15:16:01 39.65 8.03 31.62 701.77 5400.73 15:17:01 52.57 37.11 15.46 1918.37 1656.90 15:18:01 66.04 31.24 34.79 1037.83 12754.27 Average: 70.67 33.60 37.07 1841.63 6663.70 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1630604 3363456 2408048 59.63 56076 1830548 900816 17.71 564708 1659932 145056 15:13:01 1193492 3193736 2845160 70.45 70144 2072888 1063004 20.90 773040 1864584 27060 15:14:01 1177576 3185184 2861076 70.84 72092 2077444 1071900 21.07 783220 1868172 1664 15:15:01 1161164 3175860 2877488 71.25 73796 2081984 1071900 21.07 793996 1871796 1564 15:16:01 637100 2832056 3401552 84.22 76388 2255304 1378196 27.09 1197512 1982080 9556 15:17:01 410560 2364132 3628092 89.83 79548 2016344 1705484 33.52 1674556 1739848 124624 15:18:01 567520 2761272 3471132 85.95 81792 2259468 1436176 28.23 1341548 1930096 174928 Average: 968288 2982242 3070364 76.02 72834 2084854 1232497 24.23 1018369 1845215 69207 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 475.79 294.90 1665.50 73.90 0.00 0.00 0.00 0.00 15:13:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 140.48 134.36 467.44 24.31 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 61.26 84.87 71.64 13.43 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 57.79 83.39 65.74 13.46 0.00 0.00 0.00 0.00 15:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 449.03 425.36 2513.89 84.45 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 356.74 241.43 710.07 67.54 0.00 0.00 0.00 0.00 15:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 698.72 545.43 3187.59 89.24 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 319.98 258.54 1240.28 52.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6505) 07/13/24 _x86_64_ (4 CPU) 15:10:33 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.40 0.00 2.21 4.73 0.07 72.59 15:12:01 0 15.13 0.00 1.89 4.95 0.05 77.98 15:12:01 1 42.10 0.00 3.51 2.54 0.08 51.76 15:12:01 2 13.97 0.00 1.84 2.02 0.07 82.10 15:12:01 3 10.37 0.00 1.62 9.38 0.07 78.55 15:13:01 all 15.12 0.00 1.05 5.88 0.07 77.88 15:13:01 0 14.28 0.00 1.02 5.49 0.05 79.16 15:13:01 1 25.13 0.00 1.31 3.42 0.08 70.07 15:13:01 2 11.04 0.00 1.07 6.86 0.07 80.97 15:13:01 3 10.07 0.00 0.78 7.78 0.07 81.30 15:14:01 all 4.48 0.00 0.27 0.11 0.03 95.11 15:14:01 0 1.26 0.00 0.02 0.00 0.00 98.73 15:14:01 1 7.29 0.00 0.12 0.00 0.03 92.56 15:14:01 2 7.77 0.00 0.85 0.30 0.07 91.00 15:14:01 3 1.65 0.00 0.12 0.15 0.02 98.07 15:15:01 all 3.51 0.00 0.23 0.03 0.03 96.21 15:15:01 0 4.54 0.00 0.13 0.00 0.03 95.30 15:15:01 1 0.94 0.00 0.03 0.00 0.03 99.00 15:15:01 2 4.95 0.00 0.50 0.00 0.05 94.50 15:15:01 3 3.60 0.00 0.25 0.10 0.02 96.03 15:16:01 all 28.19 0.00 1.45 0.45 0.07 69.84 15:16:01 0 26.68 0.00 0.70 0.10 0.05 72.46 15:16:01 1 28.59 0.00 1.49 0.67 0.05 69.20 15:16:01 2 29.12 0.00 1.80 0.08 0.10 68.89 15:16:01 3 28.35 0.00 1.80 0.97 0.07 68.81 15:17:01 all 46.26 0.00 1.78 1.73 0.09 50.14 15:17:01 0 32.49 0.00 1.87 2.49 0.08 63.06 15:17:01 1 41.07 0.00 1.85 1.84 0.08 55.16 15:17:01 2 62.86 0.00 1.57 1.40 0.08 34.08 15:17:01 3 48.59 0.00 1.81 1.21 0.10 48.29 15:18:01 all 42.53 0.00 1.54 0.78 0.08 55.07 15:18:01 0 33.57 0.00 1.55 0.25 0.07 64.57 15:18:01 1 32.34 0.00 2.16 1.49 0.10 63.91 15:18:01 2 53.98 0.00 1.15 0.82 0.10 43.94 15:18:01 3 50.33 0.00 1.30 0.55 0.07 47.75 Average: all 22.93 0.00 1.22 1.96 0.06 73.84 Average: 0 18.26 0.00 1.03 1.89 0.05 78.77 Average: 1 25.36 0.00 1.50 1.42 0.07 71.66 Average: 2 26.26 0.00 1.26 1.64 0.08 70.77 Average: 3 21.83 0.00 1.10 2.88 0.06 74.14