---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1038 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 28833 0 2469 30872 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:8d:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe6b:8db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:2e:68:3f 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1038) 01/31/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 107.47 37.76 69.72 1737.87 7455.41 04:25:01 109.28 16.90 92.38 396.20 13290.45 04:26:01 42.03 4.43 37.59 399.27 10390.13 Average: 86.14 19.59 66.55 839.46 10395.00 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30055612 31677860 2883608 8.75 70504 1861260 1431864 4.21 893468 1694004 182884 04:25:01 29039532 30869756 3899688 11.84 85868 2041840 2379876 7.00 1733784 1846012 33508 04:26:01 29556568 31639120 3382652 10.27 91484 2284800 1429684 4.21 1116232 1940320 39440 Average: 29550571 31395579 3388649 10.29 82619 2062633 1747141 5.14 1247828 1826779 85277 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 97.37 65.48 1108.22 12.95 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 ens3 323.75 284.49 2268.08 67.22 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 ens3 316.76 270.74 533.52 1169.69 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 246.79 207.69 1304.36 418.88 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1038) 01/31/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.64 0.00 0.76 1.06 0.04 87.50 04:24:01 0 0.95 0.00 0.59 5.25 0.03 93.17 04:24:01 1 14.58 0.00 0.90 0.20 0.03 84.29 04:24:01 2 42.98 0.00 2.02 1.10 0.08 53.81 04:24:01 3 10.25 0.00 0.63 0.07 0.02 89.04 04:24:01 4 5.68 0.00 0.69 0.86 0.07 92.70 04:24:01 5 0.56 0.00 0.15 0.00 0.08 99.20 04:24:01 6 3.27 0.00 0.51 0.63 0.02 95.57 04:24:01 7 6.86 0.00 0.56 0.39 0.03 92.15 04:25:01 all 11.23 0.00 0.87 6.57 0.04 81.29 04:25:01 0 21.15 0.00 2.04 26.47 0.07 50.27 04:25:01 1 8.70 0.00 0.58 0.27 0.03 90.42 04:25:01 2 11.90 0.00 0.55 0.52 0.03 87.00 04:25:01 3 9.28 0.00 0.49 0.72 0.05 89.46 04:25:01 4 11.23 0.00 1.05 17.77 0.03 69.91 04:25:01 5 5.94 0.00 0.38 0.08 0.03 93.55 04:25:01 6 11.13 0.00 0.57 0.97 0.03 87.30 04:25:01 7 10.61 0.00 1.27 5.92 0.03 82.17 04:26:01 all 22.47 0.00 1.53 0.64 0.05 75.31 04:26:01 0 23.38 0.00 1.97 1.47 0.05 73.14 04:26:01 1 17.23 0.00 1.15 0.00 0.05 81.57 04:26:01 2 33.15 0.00 2.37 0.69 0.07 63.72 04:26:01 3 17.46 0.00 0.97 0.12 0.05 81.41 04:26:01 4 31.55 0.00 1.97 2.11 0.08 64.28 04:26:01 5 27.22 0.00 1.02 0.27 0.05 71.45 04:26:01 6 12.55 0.00 1.12 0.05 0.05 86.23 04:26:01 7 17.27 0.00 1.67 0.48 0.05 80.53 Average: all 14.80 0.00 1.05 2.76 0.05 81.34 Average: 0 15.22 0.00 1.54 11.03 0.05 72.16 Average: 1 13.50 0.00 0.88 0.16 0.04 85.43 Average: 2 29.28 0.00 1.65 0.77 0.06 68.24 Average: 3 12.35 0.00 0.69 0.30 0.04 86.62 Average: 4 16.19 0.00 1.24 6.94 0.06 75.56 Average: 5 11.29 0.00 0.52 0.12 0.06 88.01 Average: 6 9.01 0.00 0.73 0.55 0.03 89.67 Average: 7 11.61 0.00 1.17 2.27 0.04 84.91