---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-906 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 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 842 28842 0 2482 30890 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:64:98:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe64:9866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:aa:18:24 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-906) 01/17/26 _x86_64_ (8 CPU) 03:07:21 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 184.97 18.46 166.51 330.56 77070.84 03:10:01 144.06 50.17 93.88 3113.75 54992.03 Average: 164.52 34.32 130.20 1722.04 66032.36 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 29516888 31233872 3422332 10.39 80568 1937812 2031976 5.98 1333784 1772844 136492 03:10:01 29634140 31558156 3305080 10.03 97880 2118864 1548364 4.56 1071104 1903356 40188 Average: 29575514 31396014 3363706 10.21 89224 2028338 1790170 5.27 1202444 1838100 88340 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 185.75 152.00 1939.90 30.64 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:10:01 ens3 180.22 134.39 783.61 28.82 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.67 4.67 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 182.99 143.20 1361.81 29.73 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 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-906) 01/17/26 _x86_64_ (8 CPU) 03:07:21 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 13.51 0.00 0.91 1.69 0.04 83.84 03:09:01 0 7.63 0.00 0.52 2.19 0.02 89.65 03:09:01 1 11.40 0.00 0.25 0.15 0.03 88.16 03:09:01 2 8.38 0.00 1.27 9.67 0.05 80.62 03:09:01 3 37.29 0.00 2.30 1.00 0.07 59.34 03:09:01 4 24.56 0.00 1.43 0.40 0.07 73.54 03:09:01 5 9.23 0.00 0.75 0.00 0.05 89.97 03:09:01 6 4.69 0.00 0.30 0.00 0.03 94.97 03:09:01 7 4.85 0.00 0.47 0.08 0.02 94.58 03:10:01 all 15.41 0.00 1.34 0.98 0.04 82.23 03:10:01 0 13.39 0.00 1.15 0.50 0.03 84.93 03:10:01 1 13.67 0.00 1.23 0.55 0.03 84.52 03:10:01 2 23.64 0.00 1.77 3.86 0.07 70.66 03:10:01 3 9.24 0.00 0.92 0.02 0.02 89.81 03:10:01 4 17.96 0.00 1.57 0.08 0.03 80.35 03:10:01 5 11.64 0.00 1.30 0.17 0.03 86.86 03:10:01 6 14.41 0.00 1.44 0.90 0.03 83.21 03:10:01 7 19.33 0.00 1.37 1.77 0.05 77.48 Average: all 14.46 0.00 1.13 1.33 0.04 83.04 Average: 0 10.51 0.00 0.83 1.34 0.03 87.29 Average: 1 12.53 0.00 0.74 0.35 0.03 86.34 Average: 2 16.01 0.00 1.52 6.77 0.06 75.64 Average: 3 23.27 0.00 1.61 0.51 0.04 74.57 Average: 4 21.26 0.00 1.50 0.24 0.05 76.94 Average: 5 10.43 0.00 1.03 0.08 0.04 88.41 Average: 6 9.56 0.00 0.87 0.45 0.03 89.09 Average: 7 12.08 0.00 0.92 0.93 0.03 86.04