---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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 13G 7.1G 64% / 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 456 659 0 2827 3204 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:c2:d0:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec2:d08e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:fb:a2:f8 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-160) 03/30/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 150.79 81.80 68.99 6275.55 42598.76 14:25:02 248.78 52.02 196.77 9709.53 105000.13 14:26:01 283.93 72.94 211.00 6466.29 47539.33 14:27:01 148.99 69.51 79.49 4138.64 11531.28 Average: 208.05 68.99 139.06 6650.21 51729.53 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1678644 3383184 2360016 58.44 51500 1807268 859396 16.89 538696 1639600 136600 14:25:02 137084 3332496 3901576 96.61 108556 3151684 1177280 23.14 497576 3093712 302940 14:26:01 256576 3331480 3782084 93.65 135376 3002676 1267116 24.91 670280 2797080 232 14:27:01 752324 3293088 3286336 81.37 146572 2483556 944456 18.57 707816 2289792 1360 Average: 706157 3335062 3332503 82.52 110501 2611296 1062062 20.88 603592 2455046 110283 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 407.10 268.06 1477.30 64.24 0.00 0.00 0.00 0.00 14:24:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 514.76 272.19 13151.63 25.94 0.00 0.00 0.00 0.00 14:25:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 389.24 302.71 2501.08 22.14 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 290.85 201.02 1913.89 24.36 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 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 400.52 260.79 4785.32 34.09 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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-160) 03/30/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.42 0.00 2.30 4.43 0.06 72.79 14:24:01 0 21.80 0.00 2.91 3.08 0.05 72.15 14:24:01 1 7.00 0.00 2.18 9.19 0.03 81.59 14:24:01 2 17.63 0.00 1.64 1.58 0.07 79.08 14:24:01 3 35.26 0.00 2.47 3.89 0.07 58.31 14:25:02 all 23.95 0.00 6.55 4.31 0.06 65.12 14:25:02 0 20.45 0.00 7.07 5.23 0.07 67.18 14:25:02 1 17.41 0.00 5.54 3.81 0.05 73.18 14:25:02 2 38.70 0.00 6.75 2.63 0.08 51.84 14:25:02 3 19.16 0.00 6.81 5.59 0.07 68.37 14:26:01 all 19.86 0.00 5.24 7.42 0.09 67.40 14:26:01 0 18.17 0.00 3.41 6.76 0.05 71.61 14:26:01 1 22.72 0.00 6.81 9.02 0.09 61.37 14:26:01 2 17.87 0.00 4.59 3.58 0.10 73.85 14:26:01 3 20.71 0.00 6.17 10.30 0.09 62.74 14:27:01 all 27.67 0.00 3.33 2.98 0.07 65.95 14:27:01 0 26.73 0.00 3.06 2.91 0.07 67.24 14:27:01 1 31.55 0.00 3.31 3.38 0.08 61.68 14:27:01 2 26.83 0.00 3.21 2.25 0.07 67.65 14:27:01 3 25.54 0.00 3.76 3.41 0.08 67.21 Average: all 23.00 0.00 4.35 4.78 0.07 67.80 Average: 0 21.81 0.00 4.11 4.49 0.06 69.53 Average: 1 19.72 0.00 4.46 6.33 0.06 69.43 Average: 2 25.29 0.00 4.05 2.51 0.08 68.08 Average: 3 25.18 0.00 4.80 5.78 0.08 64.17