---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7432 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 847 28508 0 2811 30882 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:2f:3f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe2f:3f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:c3:f8:74 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:b4ff:fec3:f874/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7432) 12/24/23 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 106.72 31.92 74.79 1636.88 19837.48 09:57:01 131.83 18.56 113.26 674.29 27750.84 09:58:01 84.97 4.50 80.47 505.92 45177.80 Average: 107.84 18.35 89.49 940.15 30904.21 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30093252 31713100 2845960 8.64 70640 1858752 1414324 4.16 860732 1692272 169848 09:57:01 28371556 30235476 4567656 13.87 83940 2077020 3200568 9.42 2378324 1867496 14756 09:58:01 29271340 31696132 3667872 11.14 92992 2618016 1385096 4.08 1103392 2218876 43972 Average: 29245383 31214903 3693829 11.21 82524 2184596 1999996 5.88 1447483 1926215 76192 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 63.70 43.90 975.23 7.35 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 271.30 213.16 1934.96 44.87 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 283.50 190.35 1742.86 43.90 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 205.94 148.97 1550.09 32.00 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7432) 12/24/23 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.72 0.00 0.73 2.57 0.03 86.95 09:56:01 0 1.92 0.00 0.32 0.02 0.00 97.75 09:56:01 1 0.87 0.00 0.23 0.18 0.00 98.71 09:56:01 2 10.01 0.00 0.78 9.98 0.03 79.19 09:56:01 3 3.62 0.00 0.25 0.41 0.05 95.67 09:56:01 4 18.32 0.00 1.28 6.98 0.05 73.37 09:56:01 5 11.23 0.00 0.72 1.52 0.03 86.50 09:56:01 6 12.98 0.00 0.86 0.43 0.03 85.69 09:56:01 7 18.78 0.00 1.39 1.01 0.05 78.76 09:57:01 all 17.42 0.00 0.85 1.61 0.04 80.08 09:57:01 0 12.63 0.00 0.93 2.70 0.05 83.68 09:57:01 1 11.79 0.00 0.67 0.27 0.03 87.24 09:57:01 2 18.43 0.00 0.75 8.54 0.03 72.25 09:57:01 3 15.77 0.00 0.77 0.02 0.05 83.39 09:57:01 4 30.65 0.00 1.12 1.12 0.07 67.05 09:57:01 5 27.07 0.00 1.40 0.03 0.07 71.43 09:57:01 6 11.77 0.00 0.63 0.07 0.03 87.50 09:57:01 7 11.25 0.00 0.52 0.13 0.03 88.06 09:58:01 all 12.54 0.00 1.47 2.08 0.04 83.87 09:58:01 0 5.56 0.00 1.37 0.20 0.05 92.82 09:58:01 1 9.33 0.00 1.56 0.65 0.02 88.44 09:58:01 2 22.26 0.00 0.92 5.84 0.05 70.93 09:58:01 3 8.72 0.00 1.44 0.64 0.05 89.15 09:58:01 4 19.19 0.00 1.41 0.18 0.05 79.17 09:58:01 5 14.34 0.00 1.74 0.07 0.03 83.82 09:58:01 6 13.98 0.00 1.80 8.48 0.03 75.71 09:58:01 7 6.97 0.00 1.54 0.60 0.03 90.86 Average: all 13.22 0.00 1.02 2.08 0.04 83.64 Average: 0 6.70 0.00 0.87 0.97 0.03 91.42 Average: 1 7.34 0.00 0.82 0.37 0.02 91.46 Average: 2 16.88 0.00 0.82 8.12 0.04 74.14 Average: 3 9.33 0.00 0.82 0.36 0.05 89.44 Average: 4 22.72 0.00 1.27 2.77 0.06 73.19 Average: 5 17.55 0.00 1.29 0.54 0.04 80.58 Average: 6 12.91 0.00 1.10 2.97 0.03 83.00 Average: 7 12.35 0.00 1.15 0.58 0.04 85.88