---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6832 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 13G 143G 9% / 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 888 26325 0 4953 30823 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:98:12:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe98:12ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a1:8d:c5 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::42:90ff:fea1:8dc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6832) 10/31/26 _x86_64_ (8 CPU) 14:40:30 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 287.39 35.14 252.24 986.64 94703.95 14:43:01 163.56 9.10 154.46 493.78 48376.74 14:44:01 103.80 2.92 100.88 400.07 50312.68 14:45:01 58.20 0.27 57.93 4.00 15927.62 14:46:01 512.18 0.05 512.13 4.53 54096.98 14:47:01 94.90 21.35 73.55 1568.01 14619.56 Average: 203.33 11.47 191.86 576.15 46338.75 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29835012 31646000 3104208 9.42 79620 2030660 1963700 5.78 914628 1876592 308116 14:43:01 27373572 29553132 5565648 16.90 90852 2375420 3560436 10.48 3075300 2142900 5744 14:44:01 27836264 30767176 5102956 15.49 98304 3104840 2128060 6.26 2130076 2594484 612 14:45:01 26281188 30395408 6658032 20.21 157944 4005776 2436096 7.17 2782092 3330248 574216 14:46:01 25700968 29984112 7238252 21.97 205596 4226508 3298792 9.71 3356716 3360132 1512 14:47:01 27026368 31629940 5912852 17.95 209648 4539268 1431392 4.21 1854380 3536524 74180 Average: 27342229 30662628 5596991 16.99 140327 3380412 2469746 7.27 2352199 2806813 160730 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 151.51 95.98 1811.63 32.94 0.00 0.00 0.00 0.00 14:43:01 lo 1.38 1.38 0.36 0.36 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 649.71 474.75 5229.81 123.43 0.00 0.00 0.00 0.00 14:44:01 lo 5.50 5.50 0.48 0.48 0.00 0.00 0.00 0.00 14:44:01 docker0 11.11 21.51 0.67 142.72 0.00 0.00 0.00 0.00 14:44:01 ens3 317.75 244.54 1802.84 621.78 0.00 0.00 0.00 0.00 14:45:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 14:45:01 veth8b6556f 198.95 271.61 29.84 1589.24 0.00 0.00 0.00 0.13 14:45:01 docker0 198.95 271.48 27.11 1589.23 0.00 0.00 0.00 0.00 14:45:01 ens3 639.87 645.35 2323.01 3268.88 0.00 0.00 0.00 0.00 14:46:01 lo 6.20 6.20 0.64 0.64 0.00 0.00 0.00 0.00 14:46:01 docker0 7.57 7.78 0.39 4.42 0.00 0.00 0.00 0.00 14:46:01 ens3 175.49 113.23 1300.43 88.19 0.00 0.00 0.00 0.00 14:47:01 lo 6.37 6.37 0.63 0.63 0.00 0.00 0.00 0.00 14:47:01 docker0 9.27 20.06 0.57 142.62 0.00 0.00 0.00 0.00 14:47:01 ens3 438.73 324.60 1500.82 1001.94 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 37.82 53.48 4.79 313.20 0.00 0.00 0.00 0.00 Average: ens3 395.51 316.42 2328.09 856.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6832) 10/31/26 _x86_64_ (8 CPU) 14:40:30 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.39 0.00 0.90 2.41 0.01 86.29 14:42:01 0 13.02 0.00 0.79 0.46 0.02 85.71 14:42:01 1 9.57 0.00 0.55 0.33 0.00 89.54 14:42:01 2 10.33 0.00 0.78 0.28 0.00 88.60 14:42:01 3 2.21 0.00 0.32 7.81 0.00 89.67 14:42:01 4 27.59 0.00 2.78 3.55 0.02 66.07 14:42:01 5 1.71 0.00 0.60 5.68 0.00 92.01 14:42:01 6 1.95 0.00 0.42 0.23 0.00 97.40 14:42:01 7 16.76 0.00 1.02 0.97 0.00 81.26 14:43:01 all 26.62 0.00 1.57 0.51 0.01 71.28 14:43:01 0 22.73 0.00 1.10 0.05 0.00 76.12 14:43:01 1 39.14 0.00 3.60 0.43 0.02 56.82 14:43:01 2 22.32 0.00 1.61 0.05 0.00 76.01 14:43:01 3 29.37 0.00 1.37 0.32 0.02 68.93 14:43:01 4 16.47 0.00 1.77 0.70 0.00 81.06 14:43:01 5 35.54 0.00 1.47 1.67 0.02 61.30 14:43:01 6 19.94 0.00 1.17 0.57 0.00 78.32 14:43:01 7 27.50 0.00 0.50 0.30 0.00 71.69 14:44:01 all 10.74 0.00 2.05 0.64 0.00 86.57 14:44:01 0 8.28 0.00 1.61 0.12 0.00 89.99 14:44:01 1 14.06 0.00 1.78 0.12 0.00 84.04 14:44:01 2 9.96 0.00 1.88 0.02 0.02 88.12 14:44:01 3 12.43 0.00 2.12 0.02 0.00 85.43 14:44:01 4 19.94 0.00 3.11 0.69 0.02 76.24 14:44:01 5 5.16 0.00 1.49 1.29 0.00 92.06 14:44:01 6 9.40 0.00 2.43 2.60 0.00 85.58 14:44:01 7 6.64 0.00 1.95 0.32 0.00 91.09 14:45:01 all 14.31 0.00 2.81 0.25 0.01 82.62 14:45:01 0 14.91 0.00 3.00 0.02 0.02 82.05 14:45:01 1 12.69 0.00 4.80 0.34 0.00 82.18 14:45:01 2 18.01 0.00 2.78 0.03 0.00 79.18 14:45:01 3 42.01 0.00 4.36 0.02 0.02 53.60 14:45:01 4 7.75 0.00 4.63 0.89 0.00 86.73 14:45:01 5 2.90 0.00 0.92 0.65 0.00 95.52 14:45:01 6 9.78 0.00 0.83 0.02 0.00 89.37 14:45:01 7 6.54 0.00 1.16 0.05 0.00 92.26 14:46:01 all 19.15 0.00 4.52 0.94 0.01 75.38 14:46:01 0 21.69 0.00 5.38 1.06 0.02 71.86 14:46:01 1 19.34 0.00 5.09 0.42 0.00 75.15 14:46:01 2 26.14 0.00 3.76 0.03 0.02 70.05 14:46:01 3 14.32 0.00 5.28 0.25 0.02 80.14 14:46:01 4 34.54 0.00 6.92 2.27 0.00 56.27 14:46:01 5 17.33 0.00 4.55 2.80 0.00 75.33 14:46:01 6 9.69 0.00 2.87 0.59 0.02 86.83 14:46:01 7 10.17 0.00 2.34 0.08 0.02 87.40 14:47:01 all 17.73 0.00 1.62 0.43 0.01 80.21 14:47:01 0 17.03 0.00 2.01 1.81 0.00 79.15 14:47:01 1 17.23 0.00 1.39 0.55 0.02 80.81 14:47:01 2 13.12 0.00 1.69 0.43 0.00 84.76 14:47:01 3 29.75 0.00 2.16 0.23 0.02 67.84 14:47:01 4 30.21 0.00 2.42 0.27 0.03 67.07 14:47:01 5 10.86 0.00 1.05 0.08 0.00 88.01 14:47:01 6 15.38 0.00 0.97 0.05 0.00 83.60 14:47:01 7 8.45 0.00 1.25 0.02 0.00 90.28 Average: all 16.49 0.00 2.24 0.86 0.01 80.39 Average: 0 16.27 0.00 2.31 0.59 0.01 80.82 Average: 1 18.69 0.00 2.86 0.37 0.01 78.08 Average: 2 16.64 0.00 2.08 0.14 0.01 81.13 Average: 3 21.66 0.00 2.60 1.44 0.01 74.29 Average: 4 22.76 0.00 3.60 1.39 0.01 72.24 Average: 5 12.25 0.00 1.68 2.03 0.00 84.04 Average: 6 11.02 0.00 1.45 0.67 0.00 86.86 Average: 7 12.67 0.00 1.37 0.29 0.00 85.67