---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-291 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 462 1320 0 2160 3200 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:bb:13:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:febb:13c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:d3:b4:8b 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-291) 11/20/23 _x86_64_ (4 CPU) 15:28:50 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 151.26 64.74 86.52 5193.27 40943.46 15:31:01 88.80 20.90 67.91 2258.16 12766.67 15:32:01 313.69 114.45 199.23 11337.73 120122.41 15:33:01 222.61 48.58 174.04 2685.02 38662.22 15:34:01 169.41 34.16 135.24 1770.37 5678.79 15:35:01 99.17 2.42 96.75 166.77 18113.38 15:36:01 88.17 36.98 51.19 2304.15 18619.30 Average: 161.89 46.04 115.85 3674.55 36425.14 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1669116 3269864 2369540 58.67 37444 1723160 947952 18.63 632108 1564548 108568 15:31:01 1142392 3329404 2896264 71.71 60556 2264256 1124324 22.10 638240 2037836 318224 15:32:01 785368 2720264 3253288 80.55 116032 1918736 1799132 35.37 1110036 1837620 52040 15:33:01 1211136 3238004 2827520 70.01 130080 2012656 1100632 21.64 696616 1867124 1788 15:34:01 1092308 3311268 2946348 72.95 141824 2166188 1028372 20.21 712040 1942872 33284 15:35:01 959100 3312608 3079556 76.25 150400 2278080 1027796 20.20 698220 2078184 456 15:36:01 1383048 3268832 2655608 65.75 153956 1857424 940936 18.50 691092 1720588 44420 Average: 1177495 3207178 2861161 70.84 112899 2031500 1138449 22.38 739765 1864110 79826 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 456.36 298.30 1635.17 69.67 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 15:31:01 ens3 177.90 139.16 3309.10 18.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 15:32:01 ens3 528.69 365.65 10952.25 52.34 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:33:01 ens3 186.27 160.86 230.24 40.89 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 187.52 116.00 754.59 15.97 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:35:01 ens3 73.57 61.91 69.24 15.43 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 134.63 127.03 37.21 43.59 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 249.31 181.29 2427.84 36.58 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-291) 11/20/23 _x86_64_ (4 CPU) 15:28:50 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 15.79 0.00 2.31 5.16 0.05 76.69 15:30:01 0 16.76 0.00 2.00 2.22 0.03 78.98 15:30:01 1 16.25 0.00 1.43 5.49 0.03 76.79 15:30:01 2 13.09 0.00 2.35 7.59 0.07 76.90 15:30:01 3 17.04 0.00 3.45 5.35 0.05 74.11 15:31:01 all 19.84 0.00 1.91 2.26 0.05 75.93 15:31:01 0 23.77 0.00 1.82 0.35 0.03 74.03 15:31:01 1 7.42 0.00 1.45 6.99 0.05 84.09 15:31:01 2 7.15 0.00 1.33 1.40 0.07 90.05 15:31:01 3 40.93 0.00 3.04 0.32 0.07 55.64 15:32:01 all 33.55 0.00 17.75 6.12 0.09 42.48 15:32:01 0 32.84 0.00 17.99 5.74 0.10 43.33 15:32:01 1 33.64 0.00 17.62 7.63 0.08 41.03 15:32:01 2 32.70 0.00 17.15 3.49 0.09 46.57 15:32:01 3 35.02 0.00 18.26 7.60 0.12 39.01 15:33:01 all 29.83 0.00 14.88 7.04 0.08 48.17 15:33:01 0 28.03 0.00 14.31 1.99 0.05 55.62 15:33:01 1 30.11 0.00 14.56 2.80 0.08 52.45 15:33:01 2 28.45 0.00 15.72 11.79 0.08 43.96 15:33:01 3 32.75 0.00 14.95 11.61 0.10 40.59 15:34:01 all 13.71 0.00 7.80 4.97 0.07 73.45 15:34:01 0 10.61 0.00 7.33 2.39 0.05 79.61 15:34:01 1 15.20 0.00 7.80 6.38 0.07 70.55 15:34:01 2 12.13 0.00 7.19 7.89 0.08 72.71 15:34:01 3 16.92 0.00 8.89 3.19 0.08 70.92 15:35:01 all 25.08 0.00 7.93 2.54 0.06 64.38 15:35:01 0 24.40 0.00 8.07 1.90 0.07 65.57 15:35:01 1 23.55 0.00 7.79 2.54 0.05 66.07 15:35:01 2 23.64 0.00 6.94 0.69 0.05 68.68 15:35:01 3 28.77 0.00 8.89 5.05 0.05 57.24 15:36:01 all 33.60 0.00 12.27 1.50 0.06 52.57 15:36:01 0 30.55 0.00 13.16 4.40 0.07 51.83 15:36:01 1 32.90 0.00 11.60 0.35 0.05 55.10 15:36:01 2 42.93 0.00 11.88 0.82 0.08 44.29 15:36:01 3 27.98 0.00 12.47 0.43 0.07 59.05 Average: all 24.47 0.00 9.25 4.22 0.07 61.99 Average: 0 23.84 0.00 9.22 2.71 0.06 64.18 Average: 1 22.70 0.00 8.88 4.59 0.06 63.77 Average: 2 22.86 0.00 8.92 4.81 0.07 63.33 Average: 3 28.48 0.00 9.97 4.79 0.08 56.68