---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11053 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: 2799.998 BogoMIPS: 5599.99 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 831 28911 0 2424 30904 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:d1:b9:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fed1:b9d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:e8:cb:dc 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-11053) 03/05/24 _x86_64_ (8 CPU) 15:28:23 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 105.65 18.91 86.74 1083.77 30002.93 15:31:01 155.54 19.28 136.26 705.62 37124.75 15:32:01 78.84 3.93 74.90 250.36 30839.79 Average: 113.34 14.04 99.30 679.94 32655.68 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30090248 31696364 2848972 8.65 70884 1846104 1458364 4.29 874800 1682648 168592 15:31:01 28773632 30648968 4165588 12.65 86468 2085348 2452828 7.22 1996788 1845456 16264 15:32:01 29623040 31664244 3316180 10.07 93668 2239224 1415228 4.16 1021684 1965372 14708 Average: 29495640 31336525 3443580 10.45 83673 2056892 1775473 5.22 1297757 1831159 66521 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 61.46 41.00 1036.06 8.45 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.35 9.35 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 741.38 484.59 2806.44 160.22 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 198.90 159.94 1197.67 49.31 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 4.34 4.34 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 333.90 228.50 1680.02 72.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11053) 03/05/24 _x86_64_ (8 CPU) 15:28:23 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.13 0.00 0.72 2.48 0.04 86.64 15:30:01 0 16.19 0.00 0.95 0.94 0.03 81.89 15:30:01 1 7.48 0.00 0.58 0.87 0.05 91.02 15:30:01 2 9.63 0.00 0.68 0.23 0.03 89.42 15:30:01 3 4.62 0.00 0.50 0.05 0.02 94.81 15:30:01 4 4.53 0.00 0.45 0.05 0.02 94.95 15:30:01 5 0.64 0.00 0.20 9.33 0.07 89.76 15:30:01 6 26.61 0.00 1.50 1.87 0.03 69.98 15:30:01 7 11.38 0.00 0.83 6.48 0.03 81.28 15:31:01 all 32.34 0.00 1.53 1.38 0.07 64.68 15:31:01 0 28.96 0.00 1.59 0.27 0.07 69.12 15:31:01 1 28.38 0.00 1.40 1.47 0.08 68.66 15:31:01 2 39.59 0.00 2.25 0.34 0.08 57.74 15:31:01 3 29.27 0.00 1.22 5.52 0.07 63.92 15:31:01 4 36.20 0.00 1.36 0.32 0.08 62.05 15:31:01 5 27.79 0.00 1.10 0.38 0.03 70.69 15:31:01 6 36.29 0.00 0.67 0.00 0.05 63.00 15:31:01 7 32.32 0.00 2.64 2.78 0.07 62.19 15:32:01 all 15.12 0.00 0.84 1.71 0.04 82.28 15:32:01 0 6.57 0.00 0.60 0.08 0.03 92.71 15:32:01 1 20.43 0.00 1.10 0.22 0.03 78.23 15:32:01 2 20.05 0.00 0.75 0.92 0.03 78.24 15:32:01 3 8.33 0.00 0.60 1.89 0.05 89.13 15:32:01 4 15.10 0.00 0.48 4.31 0.03 80.07 15:32:01 5 19.98 0.00 1.34 0.33 0.08 78.27 15:32:01 6 10.32 0.00 0.90 0.07 0.03 88.68 15:32:01 7 20.21 0.00 0.95 5.90 0.03 72.91 Average: all 19.19 0.00 1.03 1.86 0.05 77.87 Average: 0 17.24 0.00 1.05 0.43 0.04 81.24 Average: 1 18.75 0.00 1.03 0.85 0.06 79.31 Average: 2 23.07 0.00 1.23 0.50 0.05 75.16 Average: 3 14.05 0.00 0.77 2.48 0.04 82.64 Average: 4 18.59 0.00 0.76 1.56 0.04 79.05 Average: 5 16.14 0.00 0.88 3.35 0.06 79.57 Average: 6 24.40 0.00 1.02 0.65 0.04 73.90 Average: 7 21.29 0.00 1.48 5.05 0.04 72.13