---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7676 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 700K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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: 7975 499 4424 0 3052 7181 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:a5:fa:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fea5:fa88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:9f:9f:81 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-7676) 02/27/26 _x86_64_ (4 CPU) 16:18:50 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 145.43 72.52 72.90 5659.86 43395.32 16:21:01 181.97 67.57 114.40 2738.46 17482.21 16:22:01 11.48 0.13 11.34 1.33 10659.83 16:23:01 18.14 5.25 12.89 78.23 11126.44 16:24:01 35.51 23.25 12.26 871.45 10303.62 16:25:01 40.96 1.48 39.48 108.52 6565.71 16:26:01 48.89 0.00 48.89 0.00 8092.92 Average: 68.64 24.21 44.43 1347.69 15369.63 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 5746480 7438300 2420940 29.64 28932 1842756 1004992 10.90 735600 1514912 293624 16:21:01 3961300 5933288 4206120 51.50 39592 2103440 2465492 26.75 2394556 1617716 43904 16:22:01 4293948 6403824 3873472 47.43 39712 2238644 1997444 21.67 1924868 1750368 98044 16:23:01 4406204 6632808 3761216 46.05 40180 2353008 1744368 18.93 1698632 1859832 57868 16:24:01 4909536 7376068 3257884 39.89 43896 2584440 992440 10.77 1091368 1957940 62264 16:25:01 4683208 7381560 3484212 42.66 64472 2783244 974152 10.57 1103972 2145724 155664 16:26:01 4526076 7348328 3641344 44.58 72152 2892088 995160 10.80 1141480 2250144 90516 Average: 4646679 6930597 3520741 43.11 46991 2399660 1453435 15.77 1441497 1870948 114555 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 ens3 565.72 324.30 1619.91 72.42 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 15.99 13.94 12.14 2.98 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.17 1.13 0.25 0.26 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.22 2.18 0.48 0.52 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 107.00 75.64 657.77 16.83 0.00 0.00 0.00 0.00 16:24:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 82.74 73.87 832.49 8.85 0.00 0.00 0.00 0.00 16:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 30.74 29.13 234.59 5.84 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 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 115.30 74.45 480.71 15.41 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7676) 02/27/26 _x86_64_ (4 CPU) 16:18:50 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 15.22 1.65 3.28 4.69 1.27 73.89 16:20:02 0 13.10 6.54 3.26 7.21 1.46 68.42 16:20:02 1 19.80 0.02 4.58 4.53 1.20 69.87 16:20:02 2 17.91 0.00 2.61 1.63 1.39 76.46 16:20:02 3 10.12 0.00 2.65 5.36 1.02 80.85 16:21:01 all 42.94 0.86 4.18 3.74 1.61 46.67 16:21:01 0 44.98 3.42 3.08 5.15 1.59 41.76 16:21:01 1 38.95 0.02 5.06 2.76 1.57 51.64 16:21:01 2 46.25 0.02 4.50 5.57 1.74 41.94 16:21:01 3 41.60 0.00 4.05 1.51 1.54 51.30 16:22:01 all 93.77 0.00 3.52 0.06 2.50 0.16 16:22:01 0 93.59 0.00 3.75 0.03 2.50 0.13 16:22:01 1 93.62 0.00 3.72 0.07 2.50 0.10 16:22:01 2 93.46 0.00 3.76 0.02 2.50 0.27 16:22:01 3 94.39 0.00 2.87 0.10 2.50 0.15 16:23:01 all 88.86 0.00 6.33 0.27 3.11 1.42 16:23:01 0 91.48 0.00 5.02 0.00 2.83 0.67 16:23:01 1 89.77 0.00 5.95 0.05 3.20 1.02 16:23:01 2 89.76 0.00 6.44 0.43 2.83 0.53 16:23:01 3 84.40 0.00 7.91 0.59 3.61 3.49 16:24:01 all 30.73 0.00 2.08 0.49 1.50 65.20 16:24:01 0 37.22 0.00 2.04 0.55 1.74 58.45 16:24:01 1 30.64 0.00 2.33 0.65 1.36 65.02 16:24:01 2 41.15 0.00 2.24 0.05 1.86 54.70 16:24:01 3 13.87 0.00 1.72 0.70 1.00 82.71 16:25:01 all 19.72 0.00 1.24 1.23 0.90 76.91 16:25:01 0 27.08 0.00 1.23 0.30 1.13 70.25 16:25:01 1 6.88 0.00 0.47 4.23 0.27 88.15 16:25:01 2 37.31 0.00 2.70 0.28 1.40 58.30 16:25:01 3 7.67 0.00 0.58 0.10 0.81 90.84 16:26:01 all 20.48 0.00 1.09 1.02 1.04 76.38 16:26:01 0 6.71 0.00 0.47 0.81 0.71 91.29 16:26:01 1 4.99 0.00 0.37 2.96 0.48 91.20 16:26:01 2 51.21 0.00 2.48 0.17 1.63 44.51 16:26:01 3 19.05 0.00 1.01 0.17 1.34 78.43 Average: all 44.51 0.36 3.10 1.63 1.70 48.69 Average: 0 44.85 1.42 2.69 2.00 1.71 47.33 Average: 1 40.66 0.00 3.20 2.18 1.51 52.44 Average: 2 53.92 0.00 3.53 1.15 1.91 39.49 Average: 3 38.63 0.00 2.96 1.22 1.69 55.51