---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3598 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 820 28003 0 3343 30895 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:12:df:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe12:dfe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a6:ca:47 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 inet6 fe80::42:2dff:fea6:ca47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3598) 01/28/26 _x86_64_ (8 CPU) 07:39:11 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps bread/s bwrtn/s 07:41:01 156.08 41.56 114.52 3008.33 38515.63 07:42:01 348.23 7.42 340.81 902.38 67839.09 Average: 251.35 24.63 226.72 1964.14 53055.01 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 28950128 31040800 3989084 12.11 90760 2294624 2052512 6.04 1642804 2015352 357584 07:42:01 27167868 30149324 5771344 17.52 113032 3147044 3400172 10.00 2823384 2543052 888 Average: 28058998 30595062 4880214 14.82 101896 2720834 2726342 8.02 2233094 2279202 179236 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 256.93 192.22 4076.30 22.53 0.00 0.00 0.00 0.00 07:41:01 lo 48.54 48.54 10.53 10.53 0.00 0.00 0.00 0.00 07:42:01 vetha71cefc 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 07:42:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:42:01 ens3 260.76 168.92 3402.07 18.06 0.00 0.00 0.00 0.00 07:42:01 lo 92.32 92.32 18.86 18.86 0.00 0.00 0.00 0.00 Average: vetha71cefc 0.04 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 258.83 180.67 3742.00 20.31 0.00 0.00 0.00 0.00 Average: lo 70.25 70.25 14.66 14.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3598) 01/28/26 _x86_64_ (8 CPU) 07:39:11 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:41:01 all 21.58 0.00 1.04 2.19 0.06 75.13 07:41:01 0 13.51 0.00 0.44 0.31 0.05 85.68 07:41:01 1 20.36 0.00 0.94 0.21 0.08 78.41 07:41:01 2 25.99 0.00 1.38 10.12 0.05 62.47 07:41:01 3 20.09 0.00 1.56 1.63 0.07 76.65 07:41:01 4 27.44 0.00 1.20 0.64 0.07 70.65 07:41:01 5 29.00 0.00 1.58 1.08 0.05 68.29 07:41:01 6 15.01 0.00 0.64 3.14 0.07 81.14 07:41:01 7 21.20 0.00 0.64 0.39 0.05 77.72 07:42:01 all 27.13 0.00 2.17 2.86 0.08 67.76 07:42:01 0 17.03 0.00 1.98 3.80 0.05 77.13 07:42:01 1 36.76 0.00 3.33 1.21 0.08 58.62 07:42:01 2 19.85 0.00 2.03 9.17 0.05 68.91 07:42:01 3 28.99 0.00 2.21 1.82 0.08 66.90 07:42:01 4 29.04 0.00 1.60 1.46 0.07 67.84 07:42:01 5 30.29 0.00 2.22 0.12 0.08 67.29 07:42:01 6 28.63 0.00 2.22 2.99 0.08 66.07 07:42:01 7 26.50 0.00 1.75 2.27 0.07 69.42 Average: all 24.33 0.00 1.60 2.52 0.07 71.49 Average: 0 15.25 0.00 1.20 2.04 0.05 81.46 Average: 1 28.48 0.00 2.12 0.71 0.08 68.61 Average: 2 22.95 0.00 1.70 9.65 0.05 65.65 Average: 3 24.50 0.00 1.88 1.72 0.07 71.82 Average: 4 28.23 0.00 1.40 1.05 0.07 69.26 Average: 5 29.64 0.00 1.89 0.61 0.07 67.80 Average: 6 21.77 0.00 1.43 3.07 0.07 73.66 Average: 7 23.81 0.00 1.19 1.32 0.06 73.62