---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6107 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 12G 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 842 27398 0 3925 30869 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:fa:5a:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fefa:5adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e1:08:fa 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-v1-8c-8g-6107) 09/29/26 _x86_64_ (8 CPU) 15:36:25 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 166.74 22.20 144.54 458.59 90846.33 15:39:01 240.27 2.30 237.97 55.98 52171.01 15:40:01 150.51 0.20 150.31 3.60 28907.15 15:41:01 2.82 0.00 2.82 0.00 221.03 15:42:01 1.45 0.02 1.43 2.40 16.80 15:43:01 2.03 0.00 2.03 0.00 24.26 15:44:01 1.57 0.00 1.57 0.00 19.86 15:45:01 1.88 0.00 1.88 0.00 27.86 15:46:01 27.91 4.75 23.16 407.67 4843.73 Average: 66.14 3.27 62.86 103.13 19675.92 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 29787720 31587516 3151500 9.57 77656 2022296 1994780 5.87 974296 1866668 260828 15:39:01 27174672 30231904 5764548 17.50 145092 3086096 2568080 7.56 2429628 2846560 835796 15:40:01 27720288 30800008 5218932 15.84 147656 3103160 2386568 7.02 1876388 2858244 5136 15:41:01 27720828 30800484 5218392 15.84 147700 3103164 2386568 7.02 1875948 2858240 16 15:42:01 27721096 30800656 5218124 15.84 147768 3103232 2386568 7.02 1875668 2858284 20 15:43:01 27720480 30800224 5218740 15.84 147844 3103248 2386568 7.02 1875764 2858328 16 15:44:01 27719820 30799692 5219400 15.85 147940 3103252 2386568 7.02 1876508 2858332 24 15:45:01 27719572 30799616 5219648 15.85 148012 3103312 2386568 7.02 1877192 2858296 84 15:46:01 28131772 31671644 4807448 14.59 151484 3544196 1375536 4.05 1167412 3142900 304732 Average: 27935139 30921305 5004081 15.19 140128 3030217 2250867 6.62 1758756 2778428 156295 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 123.01 76.54 1823.55 14.33 0.00 0.00 0.00 0.00 15:39:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 418.44 314.36 3823.24 48.23 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 20.01 23.04 82.71 6.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.43 0.32 0.07 0.17 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.37 0.23 0.13 0.37 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.50 0.13 0.13 0.02 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 2.58 0.87 0.91 1.36 0.00 0.00 0.00 0.00 15:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 4.45 5.30 2.09 2.65 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 222.85 173.92 2237.48 36.69 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.05 0.05 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: ens3 88.07 66.08 885.60 12.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6107) 09/29/26 _x86_64_ (8 CPU) 15:36:25 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 11.06 0.00 0.77 2.21 0.01 85.96 15:38:01 0 3.30 0.00 0.22 0.00 0.00 96.48 15:38:01 1 11.69 0.00 0.83 0.25 0.00 87.23 15:38:01 2 4.67 0.00 0.40 1.24 0.00 93.70 15:38:01 3 20.83 0.00 1.39 10.31 0.02 67.45 15:38:01 4 37.22 0.00 2.00 1.17 0.02 59.59 15:38:01 5 4.39 0.00 0.50 3.34 0.02 91.75 15:38:01 6 5.07 0.00 0.43 0.02 0.02 94.46 15:38:01 7 1.34 0.00 0.38 1.37 0.00 96.91 15:39:01 all 18.68 0.00 2.75 0.67 0.01 77.89 15:39:01 0 23.92 0.00 2.07 0.20 0.02 73.79 15:39:01 1 24.28 0.00 5.10 0.17 0.02 70.43 15:39:01 2 15.74 0.00 1.12 0.18 0.02 82.94 15:39:01 3 18.02 0.00 4.99 3.07 0.02 73.90 15:39:01 4 19.46 0.00 2.60 0.81 0.02 77.11 15:39:01 5 6.97 0.00 2.36 0.57 0.00 90.09 15:39:01 6 25.16 0.00 2.63 0.23 0.02 71.96 15:39:01 7 15.93 0.00 1.12 0.15 0.02 82.78 15:40:01 all 14.51 0.00 0.65 0.49 0.01 84.34 15:40:01 0 5.94 0.00 0.27 0.00 0.00 93.79 15:40:01 1 22.32 0.00 0.43 0.00 0.02 77.23 15:40:01 2 26.65 0.00 1.01 0.03 0.02 72.29 15:40:01 3 6.11 0.00 1.40 2.12 0.00 90.37 15:40:01 4 7.31 0.00 0.92 1.73 0.00 90.04 15:40:01 5 22.22 0.00 0.48 0.00 0.02 77.28 15:40:01 6 13.85 0.00 0.32 0.00 0.02 85.82 15:40:01 7 11.69 0.00 0.43 0.00 0.00 87.88 15:41:01 all 0.04 0.00 0.01 0.01 0.00 99.94 15:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:41:01 4 0.02 0.00 0.02 0.03 0.00 99.93 15:41:01 5 0.02 0.00 0.00 0.02 0.00 99.97 15:41:01 6 0.08 0.00 0.00 0.00 0.00 99.92 15:41:01 7 0.10 0.00 0.03 0.00 0.00 99.87 15:42:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:42:01 0 0.07 0.00 0.02 0.00 0.00 99.92 15:42:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:42:01 4 0.00 0.00 0.00 0.03 0.00 99.97 15:42:01 5 0.00 0.00 0.02 0.02 0.00 99.97 15:42:01 6 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 7 0.02 0.00 0.00 0.02 0.00 99.97 15:43:01 all 0.01 0.00 0.01 0.00 0.00 99.97 15:43:01 0 0.02 0.00 0.05 0.02 0.00 99.92 15:43:01 1 0.05 0.00 0.00 0.00 0.00 99.95 15:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:43:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:43:01 6 0.02 0.00 0.05 0.00 0.02 99.92 15:43:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 all 0.19 0.00 0.02 0.01 0.00 99.78 15:44:01 0 0.07 0.00 0.05 0.07 0.00 99.82 15:44:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:44:01 2 1.21 0.00 0.03 0.00 0.00 98.76 15:44:01 3 0.10 0.00 0.02 0.00 0.00 99.88 15:44:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:44:01 5 0.00 0.00 0.02 0.00 0.00 99.98 15:44:01 6 0.08 0.00 0.03 0.00 0.00 99.88 15:44:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:45:01 all 0.14 0.00 0.02 0.01 0.00 99.83 15:45:01 0 0.07 0.00 0.02 0.03 0.02 99.87 15:45:01 1 0.30 0.00 0.02 0.00 0.00 99.68 15:45:01 2 0.32 0.00 0.05 0.00 0.00 99.63 15:45:01 3 0.12 0.00 0.02 0.00 0.00 99.87 15:45:01 4 0.05 0.00 0.03 0.00 0.00 99.92 15:45:01 5 0.08 0.00 0.00 0.00 0.00 99.92 15:45:01 6 0.12 0.00 0.00 0.00 0.00 99.88 15:45:01 7 0.10 0.00 0.02 0.00 0.00 99.88 15:46:01 all 18.95 0.00 0.81 0.09 0.01 80.14 15:46:01 0 17.32 0.00 0.72 0.05 0.00 81.91 15:46:01 1 28.38 0.00 0.33 0.00 0.02 71.27 15:46:01 2 14.51 0.00 0.77 0.03 0.00 84.68 15:46:01 3 11.93 0.00 0.77 0.07 0.02 87.22 15:46:01 4 24.82 0.00 0.75 0.05 0.02 74.37 15:46:01 5 16.69 0.00 1.33 0.27 0.00 81.71 15:46:01 6 19.48 0.00 0.87 0.10 0.00 79.56 15:46:01 7 18.45 0.00 0.97 0.13 0.02 80.43 Average: all 7.06 0.00 0.56 0.39 0.00 91.99 Average: 0 5.63 0.00 0.38 0.04 0.00 93.94 Average: 1 9.67 0.00 0.75 0.05 0.01 89.52 Average: 2 7.01 0.00 0.38 0.17 0.00 92.44 Average: 3 6.33 0.00 0.95 1.72 0.01 90.99 Average: 4 9.87 0.00 0.70 0.42 0.01 89.00 Average: 5 5.60 0.00 0.52 0.47 0.00 93.41 Average: 6 7.09 0.00 0.48 0.04 0.01 92.38 Average: 7 5.29 0.00 0.33 0.19 0.00 94.19