---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14527 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 838 28955 0 2372 30900 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:49:ac:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe49:ac08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:33:40:2a 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-14527) 03/20/24 _x86_64_ (8 CPU) 09:01:34 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 142.69 70.60 72.09 4569.77 29122.75 09:04:01 152.54 19.95 132.59 711.88 36482.05 09:05:01 40.18 2.75 37.43 109.98 23608.60 Average: 111.80 31.10 80.70 1797.21 29737.80 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30143216 31719212 2796004 8.49 67796 1819408 1417816 4.17 847048 1657348 164920 09:04:01 28895440 30765352 4043780 12.28 87760 2079296 2284516 6.72 1852768 1868552 17368 09:05:01 29654976 31643812 3284244 9.97 90536 2192836 1400036 4.12 1021800 1938776 105200 Average: 29564544 31376125 3374676 10.25 82031 2030513 1700789 5.00 1240539 1821559 95829 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 404.60 275.10 1556.27 61.81 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 396.45 344.39 2880.51 82.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:05:01 ens3 294.88 244.81 511.98 107.75 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 4.70 4.70 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 365.31 288.10 1649.59 83.88 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 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14527) 03/20/24 _x86_64_ (8 CPU) 09:01:34 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 11.40 0.00 1.00 2.59 0.05 84.96 09:03:01 0 3.31 0.00 0.55 14.40 0.03 81.71 09:03:01 1 28.02 0.00 1.62 2.71 0.08 67.56 09:03:01 2 24.76 0.00 1.60 1.12 0.08 72.43 09:03:01 3 10.54 0.00 0.85 0.53 0.03 88.05 09:03:01 4 13.77 0.00 0.95 1.14 0.05 84.09 09:03:01 5 5.96 0.00 0.87 0.42 0.03 92.72 09:03:01 6 2.31 0.00 0.84 0.07 0.02 96.76 09:03:01 7 2.50 0.00 0.70 0.33 0.03 96.43 09:04:01 all 17.59 0.00 0.96 2.69 0.07 78.69 09:04:01 0 16.07 0.00 0.95 11.29 0.05 71.64 09:04:01 1 14.58 0.00 0.92 1.25 0.05 83.20 09:04:01 2 19.23 0.00 0.60 2.30 0.07 77.80 09:04:01 3 18.88 0.00 0.53 0.17 0.03 80.39 09:04:01 4 20.99 0.00 1.46 3.19 0.10 74.26 09:04:01 5 18.86 0.00 0.67 0.68 0.07 79.72 09:04:01 6 15.97 0.00 1.44 1.93 0.10 80.56 09:04:01 7 16.12 0.00 1.10 0.73 0.08 81.96 09:05:01 all 29.14 0.00 0.98 1.14 0.06 68.68 09:05:01 0 26.20 0.00 0.70 8.08 0.05 64.97 09:05:01 1 30.55 0.00 1.62 0.50 0.07 67.26 09:05:01 2 37.00 0.00 0.92 0.17 0.07 61.85 09:05:01 3 27.18 0.00 0.87 0.03 0.07 71.85 09:05:01 4 28.20 0.00 0.74 0.00 0.07 70.99 09:05:01 5 26.62 0.00 0.80 0.02 0.08 72.47 09:05:01 6 25.92 0.00 0.85 0.00 0.05 73.18 09:05:01 7 31.45 0.00 1.32 0.28 0.05 66.89 Average: all 19.38 0.00 0.98 2.14 0.06 77.44 Average: 0 15.20 0.00 0.73 11.26 0.04 72.77 Average: 1 24.38 0.00 1.39 1.49 0.07 72.68 Average: 2 26.99 0.00 1.04 1.20 0.07 70.70 Average: 3 18.86 0.00 0.75 0.24 0.04 80.10 Average: 4 20.99 0.00 1.05 1.45 0.07 76.44 Average: 5 17.15 0.00 0.78 0.37 0.06 81.64 Average: 6 14.75 0.00 1.04 0.66 0.06 83.49 Average: 7 16.69 0.00 1.04 0.45 0.06 81.77