---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74804 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 824 28477 0 2865 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:d9:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fecf:d97d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:59:94:04 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:e5ff:fe59:9404/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74804) 11/13/23 _x86_64_ (8 CPU) 18:56:13 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 112.51 14.26 98.25 993.83 32498.18 18:59:01 132.17 20.11 112.06 777.07 35429.12 19:00:01 90.75 3.45 87.30 423.26 47997.47 Average: 111.81 12.61 99.21 731.39 38641.41 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29908632 31715628 3030588 9.20 76504 2032484 1462892 4.30 884576 1845828 192200 18:59:01 28446112 30839544 4493108 13.64 86632 2595372 2515544 7.40 1902408 2257464 308124 19:00:01 29133392 31619640 3805828 11.55 95204 2676472 1485144 4.37 1189624 2275636 34628 Average: 29162712 31391604 3776508 11.47 86113 2434776 1821193 5.36 1325536 2126309 178317 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 60.14 37.99 1071.54 7.55 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.11 0.11 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 18:59:01 ens3 427.37 315.63 2915.95 70.67 0.00 0.00 0.00 0.00 18:59:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 127.66 78.19 569.41 40.44 0.00 0.00 0.00 0.00 19:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 205.07 143.95 1519.04 39.56 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74804) 11/13/23 _x86_64_ (8 CPU) 18:56:13 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.34 0.00 0.80 2.24 0.03 86.59 18:58:01 0 6.07 0.00 0.42 0.02 0.02 93.48 18:58:01 1 12.79 0.00 1.02 2.07 0.03 84.08 18:58:01 2 7.10 0.00 0.40 3.77 0.05 88.68 18:58:01 3 11.62 0.00 1.07 2.04 0.05 85.22 18:58:01 4 1.42 0.00 0.20 0.02 0.00 98.36 18:58:01 5 7.97 0.00 0.87 8.76 0.03 82.37 18:58:01 6 20.94 0.00 1.30 0.65 0.03 77.07 18:58:01 7 14.81 0.00 1.10 0.58 0.02 83.48 18:59:01 all 22.60 0.00 1.40 1.32 0.06 74.62 18:59:01 0 23.85 0.00 1.50 0.28 0.07 74.29 18:59:01 1 30.47 0.00 1.10 0.23 0.08 68.12 18:59:01 2 26.45 0.00 1.24 4.10 0.07 68.15 18:59:01 3 13.84 0.00 1.27 3.63 0.07 81.19 18:59:01 4 11.46 0.00 1.47 0.02 0.05 87.01 18:59:01 5 22.44 0.00 1.27 2.15 0.05 74.09 18:59:01 6 28.11 0.00 1.96 0.15 0.07 69.72 18:59:01 7 24.18 0.00 1.36 0.00 0.08 74.38 19:00:01 all 10.39 0.00 1.11 2.30 0.04 86.16 19:00:01 0 7.56 0.00 0.90 0.28 0.02 91.24 19:00:01 1 15.50 0.00 1.10 0.32 0.03 83.05 19:00:01 2 23.64 0.00 1.20 1.74 0.05 73.37 19:00:01 3 11.40 0.00 1.09 1.34 0.03 86.14 19:00:01 4 3.81 0.00 0.99 0.02 0.02 95.17 19:00:01 5 17.01 0.00 1.34 5.45 0.05 76.15 19:00:01 6 2.97 0.00 1.24 6.48 0.03 89.28 19:00:01 7 1.22 0.00 1.04 2.83 0.03 94.87 Average: all 14.44 0.00 1.10 1.96 0.04 82.46 Average: 0 12.49 0.00 0.94 0.19 0.03 86.34 Average: 1 19.59 0.00 1.07 0.87 0.05 78.41 Average: 2 19.06 0.00 0.95 3.20 0.06 76.74 Average: 3 12.29 0.00 1.14 2.34 0.05 84.19 Average: 4 5.57 0.00 0.89 0.02 0.02 93.50 Average: 5 15.81 0.00 1.16 5.45 0.04 77.53 Average: 6 17.34 0.00 1.50 2.43 0.04 78.69 Average: 7 13.41 0.00 1.17 1.14 0.04 84.24