---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19090 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 865 29063 0 2237 30875 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:e0:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe0d:e0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:42:49:11 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-19090) 06/06/25 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 332.01 36.23 295.78 1012.36 46286.55 22:57:01 128.48 8.25 120.23 642.56 48282.89 22:58:01 64.06 2.98 61.08 116.89 39954.55 Average: 174.84 15.82 159.03 590.58 44841.06 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30057952 31707968 2881268 8.75 76312 1878524 1368204 4.03 851344 1727896 217608 22:57:01 28529956 30333388 4409264 13.39 87368 2013196 2787704 8.20 2276968 1812152 7060 22:58:01 29807700 31662632 3131520 9.51 91696 2060128 1368124 4.03 974944 1839316 12352 Average: 29465203 31234663 3474017 10.55 85125 1983949 1841344 5.42 1367752 1793121 79007 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 225.91 155.01 1324.99 41.05 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 835.24 664.57 1916.52 212.09 0.00 0.00 0.00 0.00 22:57:01 lo 3.08 3.08 0.29 0.29 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 254.42 187.67 348.30 57.17 0.00 0.00 0.00 0.00 22:58:01 lo 3.33 3.33 0.35 0.35 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 Average: ens3 438.51 335.74 1196.56 103.43 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 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-19090) 06/06/25 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.72 0.00 0.86 2.73 0.03 85.65 22:56:01 0 2.37 0.00 0.38 6.75 0.02 90.48 22:56:01 1 12.04 0.00 0.62 6.76 0.03 80.54 22:56:01 2 8.46 0.00 0.68 0.25 0.05 90.56 22:56:01 3 7.62 0.00 0.88 0.42 0.02 91.06 22:56:01 4 29.37 0.00 1.47 0.92 0.08 68.16 22:56:01 5 6.06 0.00 0.32 0.05 0.02 93.56 22:56:01 6 1.72 0.00 0.53 2.86 0.03 94.85 22:56:01 7 18.11 0.00 1.99 3.88 0.03 75.98 22:57:01 all 23.50 0.00 1.26 1.52 0.06 73.66 22:57:01 0 18.98 0.00 0.85 0.85 0.07 79.25 22:57:01 1 29.31 0.00 1.42 3.95 0.07 65.25 22:57:01 2 26.40 0.00 0.96 0.02 0.08 72.54 22:57:01 3 18.54 0.00 0.85 0.00 0.05 80.56 22:57:01 4 31.09 0.00 1.44 2.86 0.07 64.55 22:57:01 5 26.61 0.00 1.57 0.45 0.08 71.28 22:57:01 6 23.06 0.00 1.45 1.47 0.05 73.97 22:57:01 7 14.04 0.00 1.54 2.56 0.05 81.82 22:58:01 all 13.22 0.00 0.83 1.71 0.04 84.20 22:58:01 0 23.29 0.00 1.15 0.35 0.05 75.16 22:58:01 1 6.79 0.00 0.67 0.05 0.02 92.48 22:58:01 2 5.45 0.00 1.03 1.20 0.02 92.29 22:58:01 3 31.58 0.00 1.25 0.55 0.03 66.58 22:58:01 4 4.87 0.00 0.57 0.25 0.03 94.27 22:58:01 5 18.44 0.00 1.08 0.42 0.03 80.02 22:58:01 6 10.58 0.00 0.52 0.18 0.03 88.68 22:58:01 7 4.68 0.00 0.38 10.73 0.03 84.17 Average: all 15.81 0.00 0.98 1.99 0.04 81.17 Average: 0 14.89 0.00 0.80 2.65 0.04 81.62 Average: 1 16.03 0.00 0.90 3.59 0.04 79.45 Average: 2 13.47 0.00 0.89 0.49 0.05 85.11 Average: 3 19.24 0.00 1.00 0.32 0.03 79.41 Average: 4 21.80 0.00 1.16 1.34 0.06 75.64 Average: 5 17.03 0.00 0.99 0.31 0.04 81.63 Average: 6 11.79 0.00 0.84 1.50 0.04 85.84 Average: 7 12.28 0.00 1.30 5.72 0.04 80.66