---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4390 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 422 873 0 2647 3252 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:2e:31:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe2e:3178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:de:df:74 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-4390) 03/12/24 _x86_64_ (4 CPU) 15:34:40 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 85.12 44.19 40.93 4723.35 37628.01 15:37:01 1.05 0.00 1.05 0.00 13.83 15:38:01 1.58 0.48 1.10 32.66 179.30 15:39:01 82.05 39.26 42.79 1842.49 6108.85 15:40:01 182.30 110.21 72.09 6048.59 22619.83 15:41:01 62.42 29.50 32.93 885.72 6202.83 Average: 69.28 37.38 31.90 2261.75 12159.17 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 2062296 3464500 1976364 48.94 26336 1545880 806100 15.85 402524 1425540 88 15:37:01 2077060 3479316 1961600 48.57 26368 1545884 806100 15.85 386968 1425536 188 15:38:01 2061164 3469396 1977496 48.96 26456 1551956 810040 15.92 398472 1430396 0 15:39:01 1595940 3330832 2442720 60.48 52568 1836596 910500 17.90 596436 1663780 149684 15:40:01 1022912 3388020 3015748 74.67 68108 2432400 1157664 22.76 880644 1911588 100264 15:41:01 926980 3362624 3111680 77.05 71224 2499204 868204 17.07 937584 1950120 604 Average: 1624392 3415781 2414268 59.78 45177 1901987 893101 17.56 600438 1634493 41805 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 179.24 107.45 484.50 25.99 0.00 0.00 0.00 0.00 15:36:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.56 0.36 0.27 0.21 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 37.09 29.06 98.08 10.67 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 173.29 135.76 1135.77 32.16 0.00 0.00 0.00 0.00 15:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 183.00 129.55 736.48 12.14 0.00 0.00 0.00 0.00 15:40:01 lo 2.52 2.52 0.26 0.26 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 122.70 77.60 883.19 17.70 0.00 0.00 0.00 0.00 15:41:01 lo 1.37 1.37 0.12 0.12 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 116.30 80.18 557.93 16.52 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4390) 03/12/24 _x86_64_ (4 CPU) 15:34:40 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 4.13 0.00 1.07 2.80 0.04 91.96 15:36:02 0 3.87 0.00 0.70 2.57 0.03 92.83 15:36:02 1 5.12 0.00 1.85 2.03 0.05 90.95 15:36:02 2 4.10 0.00 0.88 1.55 0.05 93.41 15:36:02 3 3.44 0.00 0.84 5.03 0.05 90.64 15:37:01 all 0.25 0.00 0.01 0.01 0.01 99.72 15:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:37:01 1 0.96 0.00 0.02 0.00 0.02 99.00 15:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 3 0.00 0.00 0.00 0.03 0.00 99.97 15:38:01 all 1.00 0.00 0.06 0.02 0.01 98.92 15:38:01 0 0.65 0.00 0.02 0.00 0.00 99.33 15:38:01 1 2.48 0.00 0.10 0.00 0.02 97.41 15:38:01 2 0.50 0.00 0.03 0.00 0.00 99.47 15:38:01 3 0.35 0.00 0.10 0.05 0.00 99.50 15:39:01 all 21.78 0.00 1.51 2.03 0.07 74.62 15:39:01 0 16.74 0.00 1.15 0.33 0.07 81.71 15:39:01 1 44.65 0.00 2.88 0.78 0.10 51.58 15:39:01 2 16.38 0.00 1.01 0.72 0.07 81.83 15:39:01 3 9.23 0.00 1.04 6.32 0.05 83.37 15:40:01 all 20.15 1.10 2.45 8.01 0.10 68.19 15:40:01 0 16.85 0.00 2.26 6.74 0.07 74.09 15:40:01 1 28.38 0.00 2.54 6.82 0.07 62.20 15:40:01 2 20.23 0.00 2.19 6.95 0.13 70.50 15:40:01 3 15.18 4.37 2.78 11.53 0.12 66.02 15:41:01 all 21.30 0.00 0.94 2.06 0.07 75.63 15:41:01 0 18.51 0.00 0.70 1.28 0.05 79.46 15:41:01 1 17.19 0.00 0.89 2.37 0.07 79.48 15:41:01 2 23.87 0.00 0.87 0.20 0.07 75.00 15:41:01 3 25.67 0.00 1.27 4.41 0.08 68.57 Average: all 11.45 0.18 1.01 2.49 0.05 84.82 Average: 0 9.46 0.00 0.81 1.82 0.04 87.87 Average: 1 16.47 0.00 1.38 2.00 0.05 80.10 Average: 2 10.86 0.00 0.83 1.57 0.05 86.68 Average: 3 8.99 0.73 1.01 4.57 0.05 84.66