---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-528 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 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 471 788 0 2683 3189 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:03:50:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe03:50ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:38:47:4b 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-528) 12/14/23 _x86_64_ (4 CPU) 10:16:38 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps bread/s bwrtn/s 10:18:01 142.84 75.19 67.66 5712.51 43820.58 10:19:01 176.69 12.77 163.92 1800.81 96260.57 10:20:01 226.66 114.36 112.30 11049.49 52187.70 10:21:01 339.13 79.64 259.49 4320.48 24792.40 10:22:01 47.18 2.23 44.94 118.38 6480.65 10:23:01 182.54 101.55 80.99 9995.40 32105.58 10:24:01 141.79 122.91 18.88 14280.95 1153.27 Average: 179.55 72.80 106.75 6765.47 36547.94 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 1480540 3278376 2558116 63.34 49368 1898992 917912 18.04 685372 1683472 193536 10:19:01 164040 3305160 3874616 95.94 95240 3126420 1141216 22.43 587760 2993460 151236 10:20:01 601176 2461400 3437480 85.11 113872 1861852 2161968 42.50 1380468 1752664 48860 10:21:01 1016584 3312048 3022072 74.83 136540 2246304 1030064 20.25 688728 2043044 13928 10:22:01 810052 3299728 3228604 79.94 140212 2411856 1051900 20.68 777936 2132920 81476 10:23:01 1386876 3331908 2651780 65.66 147912 1927420 993392 19.53 599776 1818232 1764 10:24:01 885360 3324784 3153296 78.08 154604 2406996 879616 17.29 642264 2261432 56816 Average: 906375 3187629 3132281 77.56 119678 2268549 1168010 22.96 766043 2097889 78231 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:18:01 ens3 438.18 295.82 1894.73 67.43 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 10:19:01 ens3 435.13 318.65 13997.80 26.46 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:20:01 ens3 296.92 260.62 307.50 76.24 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 10:21:01 ens3 87.24 66.27 260.08 11.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:22:01 ens3 196.77 113.33 800.20 17.78 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:23:01 ens3 298.15 387.65 58.05 1991.47 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:24:01 ens3 263.62 456.52 59.62 3519.51 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 287.66 271.16 2455.92 817.54 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-528) 12/14/23 _x86_64_ (4 CPU) 10:16:38 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 21.00 0.00 2.65 3.93 0.05 72.37 10:18:01 0 30.16 0.00 2.25 2.04 0.05 65.50 10:18:01 1 10.48 0.00 2.04 8.62 0.05 78.81 10:18:01 2 22.79 0.00 2.63 2.68 0.08 71.83 10:18:01 3 20.57 0.00 3.67 2.38 0.05 73.34 10:19:01 all 25.07 0.00 5.98 2.61 0.06 66.28 10:19:01 0 15.89 0.00 5.59 0.53 0.03 77.95 10:19:01 1 20.76 0.00 5.47 5.81 0.05 67.92 10:19:01 2 31.55 0.00 6.74 2.20 0.09 59.42 10:19:01 3 32.21 0.00 6.12 1.88 0.07 59.72 10:20:01 all 39.45 0.00 18.90 5.63 0.10 35.91 10:20:01 0 40.58 0.00 19.21 5.15 0.10 34.96 10:20:01 1 39.37 0.00 17.89 6.22 0.08 36.43 10:20:01 2 39.25 0.00 19.79 9.64 0.12 31.20 10:20:01 3 38.61 0.00 18.69 1.54 0.10 41.05 10:21:01 all 12.83 0.00 5.52 11.07 0.09 70.49 10:21:01 0 9.80 0.00 6.29 17.83 0.08 66.00 10:21:01 1 13.04 0.00 5.30 1.04 0.07 80.56 10:21:01 2 13.81 0.00 5.22 1.16 0.13 79.68 10:21:01 3 14.64 0.00 5.30 24.40 0.08 55.58 10:22:01 all 27.52 0.00 8.67 0.33 0.10 63.38 10:22:01 0 26.39 0.00 9.73 0.08 0.10 63.70 10:22:01 1 22.09 0.00 7.60 0.50 0.10 69.70 10:22:01 2 32.86 0.00 10.27 0.59 0.12 56.17 10:22:01 3 28.71 0.00 7.05 0.15 0.10 63.99 10:23:01 all 36.67 0.00 12.74 2.83 0.09 47.67 10:23:01 0 39.48 0.00 12.32 1.52 0.10 46.58 10:23:01 1 34.27 0.00 12.12 4.36 0.08 49.17 10:23:01 2 36.32 0.00 13.40 1.56 0.10 48.63 10:23:01 3 36.66 0.00 13.12 3.86 0.10 46.26 10:24:01 all 30.21 0.00 1.25 2.91 0.07 65.56 10:24:01 0 47.78 0.00 1.72 2.54 0.07 47.89 10:24:01 1 17.46 0.00 1.00 5.50 0.05 75.98 10:24:01 2 21.66 0.00 1.16 1.56 0.07 75.56 10:24:01 3 34.14 0.00 1.13 1.97 0.07 62.70 Average: all 27.54 0.00 7.95 4.19 0.08 60.24 Average: 0 30.06 0.00 8.16 4.24 0.08 57.46 Average: 1 22.48 0.00 7.33 4.58 0.07 65.54 Average: 2 28.28 0.00 8.45 2.76 0.10 60.40 Average: 3 29.36 0.00 7.86 5.18 0.08 57.52