---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7199 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 28739 0 2589 30896 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:0d:18:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe0d:18d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:fe:98:de 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-7199) 02/21/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:02 99.57 23.85 75.72 1256.99 25833.56 05:43:01 147.42 17.69 129.72 643.15 34612.03 05:44:01 21.71 2.37 19.35 91.58 19838.69 05:45:01 23.76 1.97 21.80 55.86 19599.80 Average: 72.80 11.44 61.36 511.35 24930.69 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:02 30125012 31736336 2814200 8.54 70576 1850536 1409664 4.15 836200 1684720 167500 05:43:01 27885948 29756728 5053264 15.34 85332 2082196 3848468 11.32 2858352 1871844 13752 05:44:01 26638228 28513916 6300984 19.13 85444 2086660 4780684 14.07 4114684 1860160 168 05:45:01 29436720 31615996 3502492 10.63 86872 2384232 1431580 4.21 1181040 1992276 282184 Average: 28521477 30405744 4417735 13.41 82056 2100906 2867599 8.44 2247569 1852250 115901 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:02 ens3 55.31 38.98 927.09 6.94 0.00 0.00 0.00 0.00 05:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 ens3 366.95 273.83 2709.59 72.91 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 153.81 109.22 62.28 62.03 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:45:01 ens3 183.90 116.53 310.33 46.74 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 189.25 134.06 995.18 47.05 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7199) 02/21/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:02 all 9.98 0.00 0.74 2.71 0.04 86.54 05:42:02 0 0.73 0.00 0.50 7.29 0.02 91.46 05:42:02 1 12.09 0.00 1.07 1.12 0.03 85.69 05:42:02 2 1.60 0.00 0.25 0.30 0.02 97.84 05:42:02 3 0.12 0.00 0.05 9.45 0.08 90.30 05:42:02 4 0.52 0.00 0.23 0.18 0.03 99.03 05:42:02 5 1.75 0.00 0.28 0.00 0.02 97.95 05:42:02 6 41.88 0.00 2.18 2.75 0.07 53.13 05:42:02 7 21.32 0.00 1.34 0.55 0.03 76.76 05:43:01 all 20.75 0.00 1.62 2.04 0.06 75.53 05:43:01 0 11.39 0.00 0.88 2.12 0.05 85.55 05:43:01 1 14.77 0.00 1.73 1.27 0.07 82.16 05:43:01 2 14.90 0.00 0.51 0.58 0.05 83.96 05:43:01 3 12.54 0.00 3.49 10.74 0.09 73.14 05:43:01 4 41.28 0.00 3.82 0.31 0.09 54.50 05:43:01 5 12.37 0.00 0.68 0.61 0.05 86.28 05:43:01 6 26.03 0.00 1.21 0.65 0.03 72.08 05:43:01 7 32.76 0.00 0.68 0.05 0.07 66.44 05:44:01 all 20.90 0.00 0.62 0.93 0.06 77.50 05:44:01 0 12.95 0.00 0.49 0.03 0.03 86.50 05:44:01 1 20.41 0.00 0.72 0.02 0.07 78.79 05:44:01 2 20.27 0.00 0.47 0.00 0.05 79.21 05:44:01 3 17.81 0.00 0.67 7.26 0.07 74.19 05:44:01 4 39.02 0.00 0.77 0.03 0.08 60.10 05:44:01 5 18.62 0.00 0.63 0.00 0.07 80.68 05:44:01 6 23.78 0.00 0.67 0.00 0.10 75.45 05:44:01 7 14.34 0.00 0.57 0.03 0.03 85.03 05:45:01 all 15.98 0.00 0.62 1.08 0.05 82.27 05:45:01 0 12.85 0.00 0.46 0.10 0.07 86.52 05:45:01 1 31.82 0.00 0.59 7.67 0.08 59.85 05:45:01 2 20.03 0.00 1.21 0.22 0.03 78.51 05:45:01 3 17.03 0.00 0.53 0.39 0.03 82.02 05:45:01 4 7.98 0.00 0.37 0.02 0.03 91.60 05:45:01 5 18.00 0.00 0.65 0.14 0.05 81.17 05:45:01 6 12.93 0.00 0.67 0.00 0.05 86.35 05:45:01 7 7.18 0.00 0.42 0.00 0.02 92.38 Average: all 16.88 0.00 0.90 1.69 0.05 80.48 Average: 0 9.45 0.00 0.58 2.40 0.04 87.52 Average: 1 19.78 0.00 1.02 2.52 0.06 76.61 Average: 2 14.17 0.00 0.61 0.27 0.04 84.91 Average: 3 11.85 0.00 1.18 6.98 0.07 79.93 Average: 4 22.11 0.00 1.29 0.13 0.06 76.41 Average: 5 12.66 0.00 0.56 0.19 0.05 86.55 Average: 6 26.15 0.00 1.18 0.85 0.06 71.76 Average: 7 18.85 0.00 0.75 0.16 0.04 80.20