---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-584 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 849 29043 0 2274 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:7d:c5:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe7d:c58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:df:bc:46 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-584) 01/28/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 137.79 71.14 66.66 4613.90 31205.33 22:58:01 146.59 17.10 129.50 646.56 35461.42 22:59:01 43.71 6.07 37.64 368.61 22759.54 Average: 109.37 31.43 77.93 1876.35 29808.77 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30183372 31744948 2755848 8.37 66360 1808000 1379100 4.06 826932 1644472 156556 22:58:01 28787512 30610868 4151708 12.60 87288 2033320 2918296 8.59 2005252 1827716 29556 22:59:01 29775636 31661412 3163584 9.60 91592 2091088 1382028 4.07 991792 1854788 61632 Average: 29582173 31339076 3357047 10.19 81747 1977469 1893141 5.57 1274659 1775659 82581 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 461.61 301.75 1515.09 65.01 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 22:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 370.79 312.53 2167.36 69.05 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 22:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:59:01 ens3 390.78 325.96 405.30 138.74 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 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 407.73 313.41 1362.58 90.93 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 Average: lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-584) 01/28/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.22 0.00 1.07 2.84 0.04 84.83 22:57:01 0 29.26 0.00 2.03 2.24 0.07 66.40 22:57:01 1 14.93 0.00 1.25 0.43 0.02 83.36 22:57:01 2 9.48 0.00 0.97 0.80 0.03 88.72 22:57:01 3 5.50 0.00 0.50 3.60 0.03 90.37 22:57:01 4 14.97 0.00 0.70 0.62 0.02 83.69 22:57:01 5 3.19 0.00 1.02 0.77 0.03 94.99 22:57:01 6 5.75 0.00 0.79 13.52 0.05 79.89 22:57:01 7 6.70 0.00 1.32 0.72 0.02 91.24 22:58:01 all 16.76 0.00 1.05 2.74 0.06 79.39 22:58:01 0 17.22 0.00 1.22 0.84 0.10 80.62 22:58:01 1 38.71 0.00 1.52 1.29 0.08 58.39 22:58:01 2 16.98 0.00 0.78 0.32 0.05 81.87 22:58:01 3 13.19 0.00 0.92 6.85 0.07 78.97 22:58:01 4 12.06 0.00 1.00 0.28 0.05 86.60 22:58:01 5 12.19 0.00 0.84 0.70 0.05 86.22 22:58:01 6 9.14 0.00 0.97 9.72 0.07 80.10 22:58:01 7 14.63 0.00 1.07 1.90 0.07 82.33 22:59:01 all 20.53 0.00 1.12 2.12 0.05 76.18 22:59:01 0 20.33 0.00 0.78 0.08 0.05 78.76 22:59:01 1 25.67 0.00 1.17 0.47 0.05 72.65 22:59:01 2 22.26 0.00 1.08 0.25 0.03 76.37 22:59:01 3 30.29 0.00 1.49 0.69 0.05 67.48 22:59:01 4 18.78 0.00 1.34 0.08 0.03 79.77 22:59:01 5 14.35 0.00 1.27 0.00 0.08 84.30 22:59:01 6 13.27 0.00 0.98 15.21 0.07 70.47 22:59:01 7 19.31 0.00 0.85 0.13 0.05 79.66 Average: all 16.17 0.00 1.08 2.56 0.05 80.13 Average: 0 22.26 0.00 1.34 1.05 0.07 75.27 Average: 1 26.43 0.00 1.31 0.73 0.05 71.48 Average: 2 16.25 0.00 0.95 0.46 0.04 82.31 Average: 3 16.33 0.00 0.97 3.71 0.05 78.93 Average: 4 15.27 0.00 1.01 0.33 0.03 83.35 Average: 5 9.91 0.00 1.04 0.49 0.06 88.50 Average: 6 9.39 0.00 0.91 12.82 0.06 76.82 Average: 7 13.55 0.00 1.08 0.92 0.04 84.41