---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4464 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 7.2G 63% / 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: 3943 489 381 0 3073 3171 Swap: 1023 1 1022 ---> 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:98:21:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe98:214d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c5:2e:8e 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-4464) 03/13/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 133.68 66.36 67.32 4948.11 42144.06 14:25:01 164.54 25.37 139.17 3237.57 66026.25 14:26:01 297.42 84.27 213.15 12373.40 84521.65 14:27:01 194.17 59.56 134.61 4018.00 10253.49 Average: 197.45 58.88 138.56 6143.91 50738.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1592716 3271156 2445936 60.56 43128 1795104 969764 19.06 665844 1609056 100092 14:25:01 121808 3303752 3916844 96.98 87012 3193344 1124612 22.11 576348 3064584 260184 14:26:01 294408 3304132 3744244 92.71 132616 2949708 1212736 23.84 602332 2836708 272 14:27:01 533068 3303292 3505584 86.80 146244 2693056 966132 18.99 735436 2460804 1164 Average: 635500 3295583 3403152 84.26 102250 2657803 1068311 21.00 644990 2492788 90428 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 389.75 235.49 1407.73 60.93 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 370.07 168.35 11663.52 14.33 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 450.81 349.41 3958.48 24.03 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.06 0.06 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 101.02 73.54 280.56 16.51 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 327.92 206.69 4328.49 28.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4464) 03/13/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.22 0.00 2.18 3.96 0.06 74.58 14:24:01 0 15.98 0.00 3.31 3.73 0.05 76.92 14:24:01 1 14.75 0.00 2.04 4.26 0.05 78.90 14:24:01 2 14.12 0.00 1.61 1.74 0.07 82.46 14:24:01 3 31.98 0.00 1.79 6.09 0.08 60.06 14:25:01 all 22.84 0.00 4.29 2.87 0.09 69.91 14:25:01 0 19.62 0.00 2.98 1.03 0.07 76.30 14:25:01 1 38.72 0.00 4.51 1.08 0.10 55.59 14:25:01 2 10.08 0.00 4.72 4.62 0.08 80.49 14:25:01 3 23.14 0.00 4.89 4.75 0.10 67.12 14:26:01 all 22.21 0.00 6.09 6.85 0.14 64.70 14:26:01 0 24.93 0.00 5.82 6.92 0.20 62.12 14:26:01 1 19.88 0.00 6.19 4.20 0.14 69.60 14:26:01 2 21.80 0.00 5.99 5.33 0.10 66.77 14:26:01 3 22.19 0.00 6.39 10.93 0.15 60.33 14:27:01 all 25.80 0.00 5.17 4.05 0.11 64.87 14:27:01 0 25.66 0.00 5.07 1.24 0.12 67.90 14:27:01 1 28.95 0.00 6.69 5.54 0.12 58.70 14:27:01 2 23.76 0.00 4.27 6.11 0.10 65.75 14:27:01 3 24.81 0.00 4.64 3.29 0.10 67.17 Average: all 22.51 0.00 4.43 4.43 0.10 68.53 Average: 0 21.54 0.00 4.30 3.23 0.11 70.82 Average: 1 25.56 0.00 4.85 3.77 0.10 65.71 Average: 2 17.41 0.00 4.14 4.45 0.09 73.92 Average: 3 25.55 0.00 4.42 6.26 0.11 63.66