---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23568 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 29073 0 2250 30898 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:e6:6b:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fee6:6bcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:49:fd:0e 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-23568) 04/15/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 137.39 17.58 119.81 1020.19 85624.79 22:58:01 136.03 20.51 115.51 902.65 40119.71 22:59:01 36.46 2.98 33.48 115.58 2940.84 Average: 103.29 13.69 89.60 679.49 42897.49 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30047616 31679312 2891596 8.78 73308 1866868 1475408 4.34 897212 1695860 207280 22:58:01 28640720 30457808 4298492 13.05 87720 2026988 2742752 8.07 2169728 1807276 15136 22:59:01 29819424 31687944 3119788 9.47 91232 2074528 1368012 4.03 964088 1836880 24976 Average: 29502587 31275021 3436625 10.43 84087 1989461 1862057 5.48 1343676 1780005 82464 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 59.03 39.02 869.62 7.66 0.00 0.00 0.00 0.00 22:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 826.41 587.24 2042.23 182.04 0.00 0.00 0.00 0.00 22:58:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 330.66 228.25 361.51 73.02 0.00 0.00 0.00 0.00 22:59:01 lo 5.23 5.23 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.35 284.82 1091.11 87.57 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23568) 04/15/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.10 0.00 0.78 2.61 0.04 86.48 22:57:01 0 0.57 0.00 0.25 1.44 0.02 97.73 22:57:01 1 2.30 0.00 0.40 0.12 0.02 97.17 22:57:01 2 23.41 0.00 1.49 15.53 0.07 59.50 22:57:01 3 16.68 0.00 0.80 0.80 0.05 81.66 22:57:01 4 26.25 0.00 1.54 0.75 0.05 71.41 22:57:01 5 4.82 0.00 0.80 2.15 0.02 92.21 22:57:01 6 6.01 0.00 0.82 0.13 0.02 93.03 22:57:01 7 0.77 0.00 0.15 0.00 0.08 99.00 22:58:01 all 20.86 0.00 1.42 0.57 0.06 77.09 22:58:01 0 21.07 0.00 1.04 0.12 0.07 77.71 22:58:01 1 24.41 0.00 1.29 0.03 0.03 74.24 22:58:01 2 23.35 0.00 2.07 2.35 0.05 72.17 22:58:01 3 22.82 0.00 1.72 0.10 0.07 75.29 22:58:01 4 26.03 0.00 1.22 0.28 0.07 72.41 22:58:01 5 22.01 0.00 1.54 0.02 0.05 76.39 22:58:01 6 12.05 0.00 1.37 0.50 0.05 86.03 22:58:01 7 15.11 0.00 1.07 1.15 0.05 82.61 22:59:01 all 17.84 0.00 0.93 0.16 0.04 81.03 22:59:01 0 8.46 0.00 0.72 0.00 0.03 90.79 22:59:01 1 9.34 0.00 0.90 0.07 0.03 89.66 22:59:01 2 9.29 0.00 0.74 0.89 0.05 89.04 22:59:01 3 15.28 0.00 0.80 0.02 0.03 83.87 22:59:01 4 35.50 0.00 1.47 0.13 0.03 62.86 22:59:01 5 21.16 0.00 0.83 0.10 0.05 77.86 22:59:01 6 19.82 0.00 1.08 0.03 0.05 79.02 22:59:01 7 23.75 0.00 0.90 0.07 0.03 75.25 Average: all 16.26 0.00 1.04 1.12 0.04 81.53 Average: 0 10.04 0.00 0.67 0.52 0.04 88.74 Average: 1 12.01 0.00 0.86 0.07 0.03 87.03 Average: 2 18.68 0.00 1.43 6.25 0.06 73.58 Average: 3 18.26 0.00 1.11 0.31 0.05 80.28 Average: 4 29.26 0.00 1.41 0.39 0.05 68.89 Average: 5 16.00 0.00 1.06 0.76 0.04 82.15 Average: 6 12.62 0.00 1.09 0.22 0.04 86.02 Average: 7 13.22 0.00 0.71 0.41 0.06 85.61