---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4672 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 842 28562 0 2762 30889 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:bd:6e:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:febd:6ef2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:3d:de:fa 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::42:2dff:fe3d:defa/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-4672) 02/11/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 83.63 18.01 65.62 1038.74 24418.23 18:58:01 108.98 13.06 95.92 284.84 29653.58 18:59:01 128.15 9.30 118.85 860.26 56718.15 Average: 107.05 13.43 93.62 726.18 36999.46 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30201308 31761212 2737912 8.31 66728 1805808 1391512 4.09 811284 1642052 133544 18:58:01 29322344 31102452 3616876 10.98 82572 1997636 2307776 6.79 1493960 1810304 113472 18:59:01 29234672 31599004 3704548 11.25 90432 2561528 1489264 4.38 1195824 2165792 1104 Average: 29586108 31487556 3353112 10.18 79911 2121657 1729517 5.09 1167023 1872716 82707 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 84.02 75.04 820.09 10.27 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 16.68 16.68 1.81 1.81 0.00 0.00 0.00 0.00 18:58:01 ens3 220.59 182.02 1676.28 34.54 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 11.66 11.66 1.25 1.25 0.00 0.00 0.00 0.00 18:59:01 ens3 372.17 272.19 2056.26 80.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 6.00 6.00 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 226.39 176.98 1521.45 41.84 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 11.42 11.42 1.22 1.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4672) 02/11/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 7.39 0.00 0.65 4.01 0.05 87.90 18:57:01 0 0.66 0.00 0.19 0.00 0.02 99.14 18:57:01 1 3.50 0.00 0.31 5.36 0.02 90.82 18:57:01 2 0.54 0.00 0.51 22.14 0.03 76.78 18:57:01 3 8.22 0.00 0.49 0.95 0.19 90.16 18:57:01 4 9.90 0.00 0.85 0.31 0.02 88.93 18:57:01 5 3.88 0.00 0.44 0.19 0.03 95.46 18:57:01 6 20.85 0.00 1.49 2.81 0.07 74.78 18:57:01 7 11.65 0.00 0.93 0.22 0.03 87.16 18:58:01 all 11.19 0.00 0.83 3.07 0.05 84.87 18:58:01 0 9.03 0.00 0.40 0.07 0.02 90.49 18:58:01 1 8.53 0.00 0.27 0.43 0.05 90.72 18:58:01 2 2.84 0.00 0.55 21.62 0.03 74.95 18:58:01 3 11.81 0.00 1.66 0.57 0.07 85.90 18:58:01 4 8.75 0.00 0.62 0.42 0.02 90.20 18:58:01 5 4.09 0.00 0.40 0.00 0.03 95.47 18:58:01 6 28.41 0.00 1.81 1.22 0.10 68.46 18:58:01 7 16.05 0.00 0.92 0.27 0.05 82.71 18:59:01 all 19.24 0.00 1.52 2.24 0.05 76.94 18:59:01 0 15.94 0.00 1.51 4.37 0.05 78.13 18:59:01 1 14.01 0.00 1.04 1.86 0.05 83.04 18:59:01 2 19.29 0.00 1.29 3.40 0.07 75.95 18:59:01 3 17.38 0.00 1.56 0.37 0.05 80.64 18:59:01 4 24.67 0.00 2.01 1.37 0.07 71.88 18:59:01 5 26.45 0.00 2.08 6.11 0.05 65.30 18:59:01 6 17.00 0.00 1.19 0.27 0.05 81.50 18:59:01 7 19.17 0.00 1.42 0.20 0.05 79.15 Average: all 12.63 0.00 1.00 3.10 0.05 83.22 Average: 0 8.57 0.00 0.70 1.48 0.03 89.21 Average: 1 8.70 0.00 0.54 2.54 0.04 88.18 Average: 2 7.58 0.00 0.78 15.70 0.04 75.89 Average: 3 12.48 0.00 1.24 0.63 0.10 85.55 Average: 4 14.45 0.00 1.16 0.70 0.03 83.66 Average: 5 11.51 0.00 0.98 2.11 0.04 85.37 Average: 6 22.09 0.00 1.49 1.43 0.07 74.91 Average: 7 15.66 0.00 1.09 0.23 0.05 82.97