---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14747 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: 2799.996 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 829 28619 0 2718 30907 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:f3:dd:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fef3:ddd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:72:12:07 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-14747) 06/04/24 _x86_64_ (8 CPU) 20:38:56 LINUX RESTART (8 CPU) 20:39:01 tps rtps wtps bread/s bwrtn/s 20:40:02 342.32 74.54 267.78 5338.75 62950.75 20:41:01 153.72 55.09 98.63 4110.90 36825.89 20:42:01 87.45 4.27 83.19 471.79 40818.93 Average: 194.73 44.58 150.16 3302.77 46922.16 20:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:02 30295184 31653916 2644036 8.03 52344 1628096 1471592 4.33 889916 1483828 51052 20:41:01 28950048 31087564 3989172 12.11 80020 2356360 2049196 6.03 1588412 2079692 350772 20:42:01 29325364 31667196 3613856 10.97 94012 2540884 1413576 4.16 1177576 2108448 15584 Average: 29523532 31469559 3415688 10.37 75459 2175113 1644788 4.84 1218635 1890656 139136 20:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:02 ens3 312.63 215.04 984.89 71.18 0.00 0.00 0.00 0.00 20:40:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 189.44 126.28 3611.96 16.20 0.00 0.00 0.00 0.00 20:41:01 lo 24.91 24.91 6.04 6.04 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 149.38 105.43 1649.56 18.90 0.00 0.00 0.00 0.00 20:42:01 lo 71.84 71.84 15.73 15.73 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.31 149.05 2073.53 35.54 0.00 0.00 0.00 0.00 Average: lo 32.91 32.91 7.33 7.33 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-14747) 06/04/24 _x86_64_ (8 CPU) 20:38:56 LINUX RESTART (8 CPU) 20:39:01 CPU %user %nice %system %iowait %steal %idle 20:40:02 all 8.25 0.00 1.23 3.46 0.03 87.03 20:40:02 0 2.44 0.00 1.00 3.54 0.02 93.01 20:40:02 1 22.93 0.00 1.77 3.46 0.07 71.77 20:40:02 2 7.14 0.00 1.32 14.91 0.05 76.58 20:40:02 3 10.79 0.00 1.29 1.74 0.03 86.14 20:40:02 4 8.30 0.00 0.89 0.32 0.03 90.46 20:40:02 5 5.64 0.00 1.82 0.23 0.03 92.28 20:40:02 6 2.79 0.00 0.72 0.42 0.03 96.04 20:40:02 7 6.02 0.00 1.00 3.04 0.03 89.91 20:41:01 all 19.69 0.00 1.17 2.48 0.05 76.61 20:41:01 0 12.67 0.00 0.92 4.84 0.03 81.54 20:41:01 1 25.46 0.00 1.90 8.66 0.05 63.93 20:41:01 2 15.81 0.00 0.46 2.19 0.03 81.51 20:41:01 3 13.44 0.00 0.80 0.09 0.05 85.63 20:41:01 4 16.84 0.00 1.11 0.26 0.07 81.73 20:41:01 5 36.64 0.00 1.83 2.12 0.07 59.34 20:41:01 6 17.26 0.00 1.23 1.16 0.03 80.32 20:41:01 7 19.37 0.00 1.09 0.49 0.05 78.99 20:42:01 all 26.55 0.00 1.06 2.14 0.06 70.19 20:42:01 0 18.84 0.00 1.10 5.38 0.05 74.62 20:42:01 1 33.84 0.00 0.94 1.57 0.07 63.59 20:42:01 2 20.66 0.00 0.89 0.28 0.03 78.14 20:42:01 3 34.69 0.00 1.04 0.29 0.05 63.94 20:42:01 4 30.47 0.00 1.34 1.38 0.10 66.71 20:42:01 5 31.45 0.00 1.25 0.35 0.05 66.89 20:42:01 6 22.33 0.00 0.97 1.15 0.05 75.50 20:42:01 7 20.18 0.00 0.99 6.68 0.05 72.11 Average: all 18.15 0.00 1.15 2.69 0.05 77.96 Average: 0 11.30 0.00 1.01 4.59 0.03 83.07 Average: 1 27.42 0.00 1.54 4.54 0.06 66.44 Average: 2 14.53 0.00 0.89 5.81 0.04 78.73 Average: 3 19.66 0.00 1.05 0.71 0.04 78.54 Average: 4 18.53 0.00 1.11 0.65 0.07 79.64 Average: 5 24.50 0.00 1.63 0.90 0.05 72.92 Average: 6 14.11 0.00 0.97 0.91 0.04 83.97 Average: 7 15.16 0.00 1.03 3.42 0.04 80.35