---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5789 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 828 28933 0 2405 30906 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:e2:67:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fee2:67cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:0a:c4:f8 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-5789) 10/27/26 _x86_64_ (8 CPU) 22:54:47 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 329.41 73.64 255.76 5271.44 110393.60 22:57:01 179.92 15.20 164.72 363.67 85869.29 22:58:01 64.27 9.32 54.96 681.62 7320.78 Average: 191.21 32.72 158.49 2105.75 67863.59 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30212640 31749468 2726580 8.28 66756 1781624 1379532 4.06 795652 1643436 173832 22:57:01 29550184 31382620 3389036 10.29 84812 2044932 2016804 5.93 1188416 1883328 13404 22:58:01 29680676 31689396 3258544 9.89 93520 2206064 1412304 4.16 934300 1993800 34024 Average: 29814500 31607161 3124720 9.49 81696 2010873 1602880 4.72 972789 1840188 73753 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 392.02 263.95 1697.46 74.35 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 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 158.84 135.68 1251.56 33.98 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 22:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 ens3 670.84 409.47 1898.01 172.64 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 22:58:01 lo 4.62 4.62 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 407.23 269.70 1615.68 93.66 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 2.41 2.41 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5789) 10/27/26 _x86_64_ (8 CPU) 22:54:47 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.25 0.00 1.27 3.15 0.01 86.33 22:56:01 0 4.00 0.00 0.45 0.40 0.00 95.14 22:56:01 1 3.48 0.00 0.77 0.47 0.00 95.28 22:56:01 2 26.85 0.00 4.17 4.60 0.02 64.36 22:56:01 3 4.37 0.00 0.54 7.16 0.00 87.93 22:56:01 4 8.39 0.00 0.75 1.22 0.00 89.64 22:56:01 5 9.48 0.00 1.02 7.57 0.00 81.93 22:56:01 6 13.76 0.00 1.22 0.67 0.00 84.36 22:56:01 7 3.69 0.00 1.23 3.19 0.00 91.89 22:57:01 all 8.48 0.00 0.87 1.28 0.00 89.37 22:57:01 0 2.92 0.00 0.35 0.20 0.00 96.53 22:57:01 1 6.86 0.00 1.34 0.85 0.00 90.95 22:57:01 2 8.20 0.00 1.14 2.14 0.00 88.53 22:57:01 3 8.17 0.00 0.38 2.59 0.00 88.85 22:57:01 4 28.66 0.00 2.19 0.58 0.02 68.55 22:57:01 5 3.56 0.00 0.57 3.53 0.00 92.34 22:57:01 6 5.43 0.00 0.62 0.32 0.00 93.63 22:57:01 7 4.02 0.00 0.39 0.02 0.00 95.58 22:58:01 all 29.17 0.00 1.85 0.10 0.01 68.86 22:58:01 0 26.41 0.00 1.12 0.07 0.02 72.39 22:58:01 1 29.03 0.00 2.60 0.02 0.02 68.33 22:58:01 2 26.57 0.00 2.52 0.20 0.00 70.71 22:58:01 3 27.85 0.00 1.49 0.07 0.02 70.58 22:58:01 4 41.48 0.00 1.90 0.02 0.02 56.58 22:58:01 5 26.14 0.00 1.87 0.33 0.02 71.64 22:58:01 6 31.23 0.00 1.47 0.00 0.02 67.28 22:58:01 7 24.65 0.00 1.86 0.07 0.02 73.41 Average: all 15.63 0.00 1.33 1.51 0.01 81.52 Average: 0 11.11 0.00 0.64 0.22 0.01 88.02 Average: 1 13.13 0.00 1.57 0.44 0.01 84.85 Average: 2 20.53 0.00 2.61 2.31 0.01 74.54 Average: 3 13.47 0.00 0.80 3.27 0.01 82.45 Average: 4 26.18 0.00 1.61 0.61 0.01 71.58 Average: 5 13.06 0.00 1.15 3.81 0.01 81.96 Average: 6 16.80 0.00 1.10 0.33 0.01 81.77 Average: 7 10.78 0.00 1.16 1.09 0.01 86.96