---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11669 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: 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 469 1134 0 2339 3218 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:0e:9a:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe0e:9a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:82:b8:3a 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-11669) 11/30/24 _x86_64_ (4 CPU) 08:15:38 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 186.87 82.42 104.45 6480.25 43016.58 08:18:01 88.65 30.84 57.81 1682.11 9923.09 08:19:01 28.27 8.91 19.36 702.45 7817.82 08:20:01 113.68 96.55 17.12 4207.36 5657.97 Average: 104.36 54.68 49.68 3267.84 16601.95 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1641920 3358616 2396740 59.34 53832 1817812 886868 17.43 570868 1646740 136452 08:18:01 1165916 3126372 2872744 71.13 65988 2037672 1100968 21.64 824864 1845300 71288 08:19:01 237824 2272920 3800836 94.11 69864 2104624 1872848 36.81 1722980 1864084 34072 08:20:01 533560 2480716 3505100 86.79 76532 2020628 1643368 32.30 1573524 1737940 142968 Average: 894805 2809656 3143855 77.84 66554 1995184 1376013 27.05 1173059 1773516 96195 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 403.42 264.24 1635.09 72.29 0.00 0.00 0.00 0.00 08:18:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 152.78 147.47 1330.69 25.72 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 246.81 224.42 2733.65 38.09 0.00 0.00 0.00 0.00 08:20:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 147.96 129.17 800.33 27.28 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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 237.73 191.32 1624.95 40.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11669) 11/30/24 _x86_64_ (4 CPU) 08:15:38 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 19.62 0.00 2.42 5.84 0.06 72.05 08:17:01 0 18.07 0.00 2.46 4.25 0.05 75.16 08:17:01 1 15.96 0.00 1.41 3.53 0.05 79.06 08:17:01 2 18.16 0.00 3.10 6.63 0.07 72.04 08:17:01 3 26.29 0.00 2.73 8.95 0.08 61.94 08:18:01 all 17.99 0.00 1.02 1.87 0.06 79.05 08:18:01 0 10.35 0.00 0.50 0.37 0.05 88.73 08:18:01 1 20.49 0.00 0.97 1.77 0.05 76.73 08:18:01 2 30.06 0.00 1.94 2.01 0.08 65.91 08:18:01 3 11.09 0.00 0.69 3.34 0.05 84.83 08:19:01 all 42.98 0.00 1.44 0.43 0.08 55.07 08:19:01 0 44.25 0.00 0.95 0.08 0.07 54.64 08:19:01 1 47.89 0.00 1.34 0.35 0.08 50.34 08:19:01 2 46.01 0.00 2.19 0.79 0.10 50.91 08:19:01 3 33.79 0.00 1.30 0.47 0.08 64.36 08:20:01 all 47.08 0.00 1.64 6.09 0.09 45.10 08:20:01 0 52.03 0.00 1.34 5.36 0.08 41.19 08:20:01 1 51.42 0.00 1.92 7.71 0.10 38.84 08:20:01 2 45.40 0.00 1.56 5.07 0.08 47.89 08:20:01 3 39.50 0.00 1.75 6.20 0.08 52.47 Average: all 31.93 0.00 1.63 3.55 0.07 62.81 Average: 0 31.19 0.00 1.31 2.52 0.06 64.92 Average: 1 33.93 0.00 1.41 3.34 0.07 61.25 Average: 2 34.91 0.00 2.20 3.62 0.08 59.18 Average: 3 27.68 0.00 1.62 4.74 0.08 65.89