---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20028 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 841 28583 0 2742 30891 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:01:34:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe01:34d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:a8:44:0d 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 inet6 fe80::42:aff:fea8:440d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20028) 04/02/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 121.88 43.95 77.93 1949.60 31809.87 09:57:01 145.52 18.81 126.71 678.71 37719.29 09:58:01 94.28 4.28 90.00 499.65 56056.12 Average: 120.56 22.35 98.22 1042.58 41862.09 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30154556 31736056 2784664 8.45 69216 1823512 1412880 4.16 832184 1659768 153968 09:57:01 28379484 30184536 4559736 13.84 83948 2019712 3223772 9.49 2431776 1808564 3364 09:58:01 29327692 31689700 3611528 10.96 92056 2557804 1418112 4.17 1110048 2157108 26856 Average: 29287244 31203431 3651976 11.09 81740 2133676 2018255 5.94 1458003 1875147 61396 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 210.47 143.92 1164.13 39.35 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 359.08 263.08 1860.41 62.20 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 170.35 122.55 1725.82 24.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 246.64 176.52 1583.49 41.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20028) 04/02/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.79 0.00 0.90 2.68 0.03 85.59 09:56:01 0 7.28 0.00 0.78 1.69 0.02 90.24 09:56:01 1 3.67 0.00 0.72 0.37 0.03 95.21 09:56:01 2 2.24 0.00 0.28 0.05 0.00 97.43 09:56:01 3 28.57 0.00 1.92 2.38 0.07 67.06 09:56:01 4 15.86 0.00 1.05 3.64 0.03 79.41 09:56:01 5 1.94 0.00 0.47 11.70 0.03 85.86 09:56:01 6 8.16 0.00 0.90 0.45 0.02 90.47 09:56:01 7 18.59 0.00 1.03 1.22 0.03 79.12 09:57:01 all 20.68 0.00 1.00 1.89 0.06 76.37 09:57:01 0 24.90 0.00 0.84 0.32 0.07 73.88 09:57:01 1 17.40 0.00 0.64 1.39 0.05 80.52 09:57:01 2 14.00 0.00 0.67 0.32 0.05 84.97 09:57:01 3 14.30 0.00 0.69 0.54 0.05 84.42 09:57:01 4 34.28 0.00 2.36 10.32 0.07 52.97 09:57:01 5 17.34 0.00 0.74 1.07 0.07 80.78 09:57:01 6 23.17 0.00 1.20 0.28 0.07 75.28 09:57:01 7 19.98 0.00 0.90 0.90 0.05 78.16 09:58:01 all 12.65 0.00 1.30 2.67 0.05 83.34 09:58:01 0 16.08 0.00 1.24 0.55 0.03 82.10 09:58:01 1 12.49 0.00 0.97 0.47 0.08 85.98 09:58:01 2 25.03 0.00 1.91 1.97 0.07 71.02 09:58:01 3 5.99 0.00 1.38 0.18 0.03 92.41 09:58:01 4 6.61 0.00 1.34 16.59 0.03 75.43 09:58:01 5 5.51 0.00 1.27 1.34 0.03 91.85 09:58:01 6 7.27 0.00 0.65 0.03 0.02 92.03 09:58:01 7 22.22 0.00 1.64 0.20 0.07 75.88 Average: all 14.70 0.00 1.07 2.41 0.04 81.77 Average: 0 16.08 0.00 0.95 0.85 0.04 82.08 Average: 1 11.18 0.00 0.77 0.74 0.06 87.25 Average: 2 13.75 0.00 0.95 0.78 0.04 84.48 Average: 3 16.27 0.00 1.33 1.03 0.05 81.32 Average: 4 18.92 0.00 1.58 10.18 0.04 69.27 Average: 5 8.26 0.00 0.83 4.70 0.04 86.16 Average: 6 12.87 0.00 0.92 0.26 0.03 85.92 Average: 7 20.26 0.00 1.19 0.77 0.05 77.72