---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-817 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 6.9G 65% / 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 539 739 0 2665 3122 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:59:a0:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe59:a021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:cf:01:79 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-817) 05/13/25 _x86_64_ (4 CPU) 07:44:16 LINUX RESTART (4 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 75.55 13.61 61.94 1151.94 7859.76 07:47:02 332.10 101.30 230.80 6447.04 122455.70 07:48:01 178.16 52.86 125.30 3728.59 23410.41 07:49:01 194.12 40.06 154.06 1826.10 6336.41 07:50:01 90.12 2.35 87.77 163.44 8593.23 07:51:01 26.62 11.75 14.88 851.32 2732.29 07:52:01 407.00 380.87 26.12 30723.09 8088.24 Average: 186.27 86.20 100.07 6419.93 25650.72 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 1447040 3339312 2591620 64.17 58692 1978444 867932 17.06 594420 1796824 205636 07:47:02 1643400 3228220 2395260 59.31 116672 1585436 1303684 25.63 590960 1540472 22944 07:48:01 1129492 3194736 2909168 72.03 128832 2046044 1328740 26.12 912576 1728432 1552 07:49:01 992936 3267348 3045724 75.41 142296 2209684 1244616 24.47 931552 1812320 35692 07:50:01 877604 3272916 3161056 78.27 144676 2320828 1244820 24.47 988936 1865620 280 07:51:01 1654432 2962268 2384228 59.04 145176 1295032 1609204 31.63 984712 1160696 69496 07:52:01 804464 3215652 3234196 80.08 146736 2389036 1028092 20.21 913468 2077060 29360 Average: 1221338 3211493 2817322 69.76 126154 1974929 1232441 24.23 845232 1711632 52137 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 91.97 80.20 1013.26 11.26 0.00 0.00 0.00 0.00 07:46:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 ens3 545.32 279.03 13539.07 63.49 0.00 0.00 0.00 0.00 07:47:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 185.04 129.93 240.04 85.49 0.00 0.00 0.00 0.00 07:48:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 192.85 118.86 821.01 13.73 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 37.56 32.24 60.40 9.92 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 133.96 108.03 43.87 71.18 0.00 0.00 0.00 0.00 07:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 13.56 11.18 9.98 5.73 0.00 0.00 0.00 0.00 07:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.45 108.46 2252.29 37.15 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 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-817) 05/13/25 _x86_64_ (4 CPU) 07:44:16 LINUX RESTART (4 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 20.56 0.00 1.35 1.84 0.05 76.20 07:46:01 0 37.82 0.00 2.12 0.58 0.08 59.39 07:46:01 1 2.65 0.00 0.77 5.79 0.03 90.75 07:46:01 2 32.59 0.00 1.87 0.63 0.08 64.83 07:46:01 3 9.20 0.00 0.65 0.38 0.02 89.76 07:47:02 all 25.69 0.00 10.67 6.54 0.12 56.98 07:47:02 0 23.69 0.00 11.45 4.88 0.10 59.87 07:47:02 1 30.79 0.00 10.49 12.49 0.14 46.09 07:47:02 2 22.75 0.00 10.67 6.27 0.14 60.17 07:47:02 3 25.54 0.00 10.04 2.55 0.12 61.75 07:48:01 all 40.33 0.00 17.92 5.39 0.11 36.25 07:48:01 0 39.42 0.00 16.89 1.36 0.12 42.21 07:48:01 1 43.16 0.00 17.97 3.87 0.12 34.87 07:48:01 2 40.36 0.00 19.82 14.68 0.14 25.00 07:48:01 3 38.36 0.00 17.01 1.65 0.09 42.89 07:49:01 all 14.04 0.00 7.04 5.76 0.09 73.08 07:49:01 0 16.34 0.00 8.08 18.10 0.10 57.39 07:49:01 1 13.34 0.00 6.30 1.90 0.07 78.39 07:49:01 2 14.06 0.00 6.81 2.18 0.10 76.85 07:49:01 3 12.40 0.00 6.97 0.87 0.08 79.68 07:50:01 all 26.29 0.00 7.56 2.24 0.10 63.82 07:50:01 0 27.19 0.00 6.60 0.40 0.10 65.71 07:50:01 1 31.86 0.00 8.70 0.87 0.10 58.47 07:50:01 2 25.81 0.00 7.19 4.85 0.12 62.03 07:50:01 3 20.36 0.00 7.73 2.82 0.08 69.01 07:51:01 all 25.47 0.00 10.85 0.15 0.06 63.47 07:51:01 0 25.47 0.00 10.34 0.12 0.05 64.03 07:51:01 1 25.87 0.00 10.90 0.27 0.05 62.92 07:51:01 2 25.11 0.00 10.99 0.10 0.05 63.75 07:51:01 3 25.40 0.00 11.20 0.13 0.07 63.20 07:52:01 all 12.71 0.00 1.91 23.13 0.10 62.14 07:52:01 0 6.20 0.00 2.10 25.99 0.10 65.61 07:52:01 1 6.64 0.00 1.40 21.20 0.07 70.70 07:52:01 2 15.29 0.00 2.30 24.02 0.14 58.25 07:52:01 3 22.71 0.00 1.86 21.32 0.10 54.01 Average: all 23.55 0.00 8.16 6.42 0.09 61.78 Average: 0 25.15 0.00 8.20 7.34 0.09 59.21 Average: 1 21.99 0.00 8.05 6.60 0.08 63.27 Average: 2 25.13 0.00 8.50 7.49 0.11 58.78 Average: 3 21.93 0.00 7.89 4.25 0.08 65.86