---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2564 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 473 583 0 2886 3187 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:5d:84:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe5d:8456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ff:b3:ea 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-2564) 06/10/25 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 135.23 23.58 111.65 3213.20 42932.44 15:36:01 164.61 11.41 153.21 939.22 95253.16 15:37:01 10.08 7.87 2.22 204.63 832.93 15:38:01 2.42 0.00 2.42 0.00 41.33 15:39:01 1.35 0.00 1.35 0.00 31.46 15:40:01 1.48 0.00 1.48 0.00 39.33 15:41:01 1.58 0.00 1.58 0.00 38.79 15:42:01 330.63 77.29 253.34 3813.10 10264.82 15:43:01 214.88 116.75 98.13 4467.52 18680.75 15:44:01 159.82 138.81 21.01 6849.26 3960.81 Average: 102.21 37.57 64.64 1948.63 17212.78 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 216640 3328064 3822012 94.64 73096 3146240 1098236 21.59 594680 2964364 294900 15:36:01 473080 3319828 3565572 88.29 112992 2848932 1207732 23.74 560404 2747324 22508 15:37:01 456508 3312428 3582144 88.70 114012 2856116 1216748 23.92 571404 2752368 4 15:38:01 514708 3319520 3523944 87.26 114100 2806360 1224892 24.08 563912 2702416 40 15:39:01 516704 3322068 3521948 87.21 114180 2806820 1224892 24.08 562104 2702860 204 15:40:01 523192 3329248 3515460 87.05 114268 2807376 1234344 24.26 554440 2703452 164 15:41:01 522700 3329468 3515952 87.06 114356 2807992 1234344 24.26 554512 2704056 88 15:42:01 300684 3327636 3737968 92.55 139028 2980824 1336392 26.27 672880 2785156 1680 15:43:01 757864 3321264 3280788 81.23 151252 2517696 1117288 21.96 874720 2137640 4204 15:44:01 680360 3317068 3358292 83.15 154076 2586420 946456 18.60 771488 2317100 26272 Average: 496244 3322659 3542408 87.71 120136 2816478 1184132 23.28 628054 2651674 35006 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 479.64 254.06 14678.25 23.06 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 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 59.33 42.00 210.95 3.05 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 15:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 31.56 29.11 41.85 10.59 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 4.53 4.55 6.32 0.34 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 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 5.78 5.73 8.04 0.48 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 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 6.85 6.85 9.61 0.50 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 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 7.55 7.55 10.70 0.55 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 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 81.57 61.49 284.14 5.15 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 91.42 71.04 431.61 6.15 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:44:01 ens3 217.95 150.42 1565.84 36.71 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 98.62 63.28 1724.63 8.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2564) 06/10/25 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.29 0.00 2.91 3.28 0.06 73.44 15:35:01 0 26.96 0.00 2.87 1.31 0.07 68.80 15:35:01 1 10.69 0.00 2.28 2.33 0.03 84.66 15:35:01 2 30.46 0.00 3.44 7.71 0.10 58.29 15:35:01 3 13.03 0.00 3.04 1.76 0.03 82.14 15:36:01 all 13.73 0.00 5.79 1.54 0.07 78.87 15:36:01 0 10.20 0.00 5.40 1.58 0.07 82.74 15:36:01 1 14.21 0.00 6.39 0.58 0.07 78.76 15:36:01 2 15.54 0.00 5.29 0.66 0.07 78.44 15:36:01 3 14.97 0.00 6.12 3.37 0.08 75.46 15:37:01 all 0.77 0.00 0.08 0.10 0.01 99.04 15:37:01 0 0.70 0.00 0.05 0.02 0.00 99.23 15:37:01 1 0.67 0.00 0.10 0.08 0.02 99.13 15:37:01 2 0.77 0.00 0.05 0.07 0.02 99.10 15:37:01 3 0.94 0.00 0.10 0.25 0.02 98.69 15:38:01 all 0.04 0.00 0.05 0.02 0.01 99.88 15:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:38:01 3 0.07 0.00 0.08 0.08 0.03 99.73 15:39:01 all 0.44 0.00 0.03 0.02 0.01 99.50 15:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 3 1.65 0.00 0.05 0.08 0.02 98.20 15:40:01 all 0.40 0.00 0.03 0.02 0.00 99.55 15:40:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:40:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:40:01 2 0.05 0.00 0.00 0.00 0.00 99.95 15:40:01 3 1.42 0.00 0.07 0.07 0.00 98.44 15:41:01 all 0.04 0.00 0.05 0.02 0.01 99.88 15:41:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:41:01 1 0.07 0.00 0.08 0.02 0.00 99.83 15:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 3 0.05 0.00 0.08 0.07 0.02 99.78 15:42:01 all 4.70 0.00 2.03 11.31 0.05 81.91 15:42:01 0 3.53 0.00 2.07 11.20 0.03 83.17 15:42:01 1 2.02 0.00 1.70 6.87 0.03 89.37 15:42:01 2 9.33 0.00 1.68 2.62 0.08 86.29 15:42:01 3 3.93 0.00 2.68 24.60 0.07 68.73 15:43:01 all 55.61 0.00 6.97 9.00 0.12 28.30 15:43:01 0 55.19 0.00 6.69 6.64 0.12 31.36 15:43:01 1 56.15 0.00 6.82 9.86 0.12 27.05 15:43:01 2 56.25 0.00 7.56 14.22 0.15 21.82 15:43:01 3 54.81 0.00 6.82 5.32 0.12 32.93 15:44:01 all 18.55 0.00 1.42 4.71 0.06 75.26 15:44:01 0 10.59 0.00 1.25 4.48 0.05 83.63 15:44:01 1 33.00 0.00 1.67 4.89 0.07 60.37 15:44:01 2 20.54 0.00 1.41 8.59 0.07 69.40 15:44:01 3 10.13 0.00 1.36 0.90 0.03 87.57 Average: all 11.40 0.00 1.93 2.99 0.04 83.64 Average: 0 10.66 0.00 1.84 2.52 0.04 84.95 Average: 1 11.64 0.00 1.91 2.45 0.04 83.97 Average: 2 13.23 0.00 1.93 3.37 0.05 81.41 Average: 3 10.07 0.00 2.03 3.63 0.04 84.23