---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-129 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.3G 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 468 506 0 2969 3193 Swap: 1023 2 1021 ---> 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:c0:e2:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fec0:e2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c5:c7:49 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-129) 05/04/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 192.28 84.12 108.17 6596.23 41875.44 15:35:01 203.55 28.19 175.35 3927.39 97063.25 15:36:01 418.60 39.71 378.89 5607.87 54414.00 15:37:01 53.00 8.16 44.84 878.24 12678.31 15:38:01 6.13 0.05 6.08 1.47 1816.10 15:39:01 45.67 27.37 18.30 1469.07 692.27 Average: 153.21 31.27 121.94 3080.12 34763.81 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1552468 3274288 2486184 61.56 48720 1829420 960356 18.88 679204 1629192 166356 15:35:01 123176 3308244 3915476 96.95 95568 3178416 1113868 21.90 516452 3114332 270200 15:36:01 144596 3125312 3894056 96.42 150544 2886004 1545748 30.38 758012 2813196 5544 15:37:01 579056 3290664 3459596 85.66 155672 2622704 1509812 29.68 753060 2395384 54568 15:38:01 583224 3295020 3455428 85.56 155716 2622784 1522324 29.92 748516 2395432 176 15:39:01 541952 3266768 3496700 86.58 157556 2638640 989804 19.46 806528 2385556 26896 Average: 587412 3260049 3451240 85.46 127296 2629661 1273652 25.04 710295 2455515 87290 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 379.15 220.48 1398.79 66.37 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 485.03 219.22 14139.58 17.65 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 196.80 136.68 914.12 11.76 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 1.83 2.07 0.52 0.70 0.00 0.00 0.00 0.00 15:37:01 lo 1.48 1.48 0.16 0.16 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 0.35 0.42 0.07 0.15 0.00 0.00 0.00 0.00 15:38:01 lo 8.00 8.00 0.61 0.61 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 15.95 16.97 12.03 12.61 0.00 0.00 0.00 0.00 15:39:01 lo 3.72 3.72 0.24 0.24 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 179.89 99.32 2745.45 18.21 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-129) 05/04/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.77 0.00 2.36 5.78 0.06 73.03 15:34:01 0 30.40 0.00 2.31 5.25 0.07 61.96 15:34:01 1 19.42 0.00 1.79 2.49 0.03 76.27 15:34:01 2 9.90 0.00 2.96 10.08 0.07 77.00 15:34:01 3 15.33 0.00 2.38 5.33 0.05 76.90 15:35:01 all 24.37 0.00 5.68 3.31 0.07 66.57 15:35:01 0 25.42 0.00 5.24 1.63 0.05 67.66 15:35:01 1 18.46 0.00 5.11 2.09 0.07 74.27 15:35:01 2 25.06 0.00 6.31 8.70 0.08 59.86 15:35:01 3 28.61 0.00 6.08 0.82 0.09 64.41 15:36:01 all 11.98 0.00 4.84 13.06 0.08 70.03 15:36:01 0 11.01 0.00 5.29 30.19 0.10 53.40 15:36:01 1 9.22 0.00 4.13 6.34 0.05 80.26 15:36:01 2 14.31 0.00 5.26 11.82 0.10 68.51 15:36:01 3 13.40 0.00 4.63 3.92 0.07 77.98 15:37:01 all 58.73 0.00 7.49 0.51 0.11 33.15 15:37:01 0 57.96 0.00 7.22 0.17 0.10 34.55 15:37:01 1 60.33 0.00 7.41 0.30 0.12 31.84 15:37:01 2 57.78 0.00 8.03 1.18 0.12 32.90 15:37:01 3 58.84 0.00 7.33 0.42 0.10 33.31 15:38:01 all 0.40 0.00 0.08 0.07 0.00 99.44 15:38:01 0 0.07 0.00 0.05 0.02 0.02 99.85 15:38:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:38:01 2 0.10 0.00 0.13 0.07 0.02 99.68 15:38:01 3 1.42 0.00 0.13 0.23 0.02 98.20 15:39:01 all 12.37 0.00 0.65 1.09 0.03 85.85 15:39:01 0 2.98 0.00 0.70 2.13 0.00 94.18 15:39:01 1 17.34 0.00 0.72 0.63 0.03 81.27 15:39:01 2 23.16 0.00 0.72 1.40 0.05 74.67 15:39:01 3 6.08 0.00 0.42 0.20 0.02 93.29 Average: all 21.06 0.00 3.50 3.96 0.06 71.42 Average: 0 21.26 0.00 3.46 6.53 0.06 68.70 Average: 1 20.76 0.00 3.18 1.97 0.05 74.03 Average: 2 21.69 0.00 3.89 5.52 0.07 68.83 Average: 3 20.55 0.00 3.48 1.81 0.06 74.11