---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2385 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 489 5102 0 2383 7206 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:11:17:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe11:17e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:7d:1f:c9 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-2385) 01/03/26 _x86_64_ (4 CPU) 14:25:06 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 4.25 0.00 4.25 0.00 238.63 14:28:01 1.23 0.02 1.22 0.53 14.13 14:29:01 0.80 0.00 0.80 0.00 9.33 14:30:01 1.43 0.00 1.43 0.00 17.20 14:31:01 0.85 0.02 0.83 3.07 9.33 14:32:01 3.75 2.27 1.48 87.72 194.63 14:33:01 91.03 22.63 68.41 811.06 4964.37 14:34:01 121.48 73.97 47.51 2834.19 8006.40 14:35:01 83.00 28.73 54.27 1292.05 10649.83 14:36:01 20.70 0.83 19.86 86.25 1498.55 Average: 32.85 12.85 20.01 511.49 2560.24 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 6192928 7583500 1974500 24.18 26476 1550636 883724 9.59 393356 1428924 16 14:28:01 6194140 7584816 1973288 24.16 26524 1550656 883724 9.59 392420 1428932 152 14:29:01 6194124 7584840 1973304 24.16 26548 1550660 883724 9.59 392432 1428936 156 14:30:01 6194232 7585140 1973196 24.16 26596 1550792 896684 9.73 392396 1429068 192 14:31:01 6194364 7585352 1973064 24.16 26620 1550884 896684 9.73 392212 1429124 20 14:32:01 6138224 7537548 2029204 24.85 26700 1558864 896684 9.73 440860 1435764 144 14:33:01 5669844 7378508 2497584 30.58 49912 1829792 1044256 11.33 662384 1648540 177120 14:34:01 5411396 7433480 2756032 33.74 64768 2115844 1236576 13.42 665468 1876812 219892 14:35:01 5300196 7440572 2867232 35.11 65140 2232344 959180 10.41 666928 1983908 2192 14:36:01 5224564 7376656 2942864 36.03 68736 2240948 990184 10.74 741664 1985824 10764 Average: 5871401 7509041 2296027 28.11 40802 1773142 957142 10.39 514012 1607583 41065 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 ens3 0.02 0.02 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 ens3 0.17 0.10 0.08 0.06 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 85.00 45.19 109.15 12.79 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 124.80 93.25 891.97 30.60 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 40.79 31.13 298.90 5.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 ens3 341.34 196.05 2291.84 53.33 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 12.38 12.86 10.26 6.38 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 60.48 37.89 360.22 10.83 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: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2385) 01/03/26 _x86_64_ (4 CPU) 14:25:06 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 0.02 0.00 0.02 0.13 0.01 99.83 14:27:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:27:01 1 0.02 0.00 0.02 0.00 0.02 99.95 14:27:01 2 0.03 0.00 0.02 0.38 0.00 99.57 14:27:01 3 0.02 0.00 0.05 0.12 0.02 99.80 14:28:01 all 0.03 0.00 0.01 0.01 0.00 99.95 14:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:28:01 3 0.05 0.00 0.02 0.05 0.00 99.88 14:29:01 all 0.03 0.00 0.01 0.01 0.00 99.95 14:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:29:01 1 0.00 0.00 0.02 0.00 0.02 99.97 14:29:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:29:01 3 0.03 0.00 0.02 0.02 0.00 99.93 14:30:01 all 0.03 0.00 0.02 0.01 0.01 99.94 14:30:01 0 0.03 0.00 0.00 0.00 0.00 99.97 14:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:30:01 2 0.00 0.00 0.03 0.00 0.00 99.97 14:30:01 3 0.05 0.00 0.02 0.05 0.03 99.85 14:31:01 all 0.01 0.00 0.01 0.00 0.00 99.97 14:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:31:01 3 0.02 0.00 0.05 0.02 0.00 99.92 14:32:01 all 1.54 0.00 0.12 0.11 0.10 98.13 14:32:01 0 0.77 0.00 0.13 0.37 0.13 98.60 14:32:01 1 1.37 0.00 0.13 0.00 0.07 98.43 14:32:01 2 1.67 0.00 0.07 0.00 0.10 98.17 14:32:01 3 2.37 0.00 0.15 0.07 0.10 97.32 14:33:01 all 21.74 0.00 1.34 2.82 1.21 72.89 14:33:01 0 26.92 0.00 1.55 4.67 1.16 65.70 14:33:01 1 15.91 0.00 0.93 0.13 0.63 82.39 14:33:01 2 41.22 0.00 2.21 0.75 1.62 54.20 14:33:01 3 2.97 0.00 0.66 5.72 1.43 89.22 14:34:01 all 26.69 0.00 2.61 5.22 1.58 63.89 14:34:01 0 15.39 0.00 2.37 8.56 1.07 72.62 14:34:01 1 35.55 0.00 2.81 2.83 1.75 57.07 14:34:01 2 19.02 0.00 2.03 5.39 1.35 72.21 14:34:01 3 36.80 0.00 3.28 4.08 2.18 53.67 14:35:01 all 38.77 0.00 1.74 1.72 2.53 55.24 14:35:01 0 40.42 0.00 2.06 2.53 2.25 52.75 14:35:01 1 41.68 0.00 1.66 1.44 2.67 52.55 14:35:01 2 39.54 0.00 1.66 1.14 2.52 55.14 14:35:01 3 33.49 0.00 1.57 1.77 2.65 60.52 14:36:01 all 21.45 0.00 0.87 0.58 1.01 76.09 14:36:01 0 53.85 0.00 1.56 1.83 1.68 41.07 14:36:01 1 13.01 0.00 0.88 0.18 0.80 85.13 14:36:01 2 17.96 0.00 0.70 0.30 1.03 80.02 14:36:01 3 1.06 0.00 0.32 0.03 0.56 98.03 Average: all 11.05 0.00 0.68 1.06 0.65 86.56 Average: 0 13.76 0.00 0.77 1.80 0.63 83.04 Average: 1 10.78 0.00 0.65 0.46 0.60 87.52 Average: 2 11.97 0.00 0.67 0.80 0.66 85.90 Average: 3 7.72 0.00 0.61 1.20 0.70 89.77