---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1663 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 142G 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 891 25848 0 5427 30821 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:58:75:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe58:75fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:69:e3:3a 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::42:6fff:fe69:e33a/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-1663) 10/14/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 312.51 27.26 285.25 900.65 97203.93 12:04:01 186.87 18.03 168.84 655.89 46429.33 12:05:01 74.57 3.25 71.32 412.73 32792.67 12:06:01 76.31 0.55 75.76 16.79 33251.18 12:07:01 538.18 0.05 538.13 6.13 54530.11 12:08:01 87.87 1.03 86.84 78.12 42371.34 Average: 212.71 8.36 204.35 345.04 51095.93 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29926020 31728552 3013200 9.15 77676 2024704 1352480 3.98 822588 1880212 346464 12:04:01 27199492 29400112 5739728 17.43 92920 2393420 3867340 11.38 3231480 2162036 12944 12:05:01 27307996 30495380 5631224 17.10 98616 3358300 2587648 7.61 2401384 2848520 15688 12:06:01 26176844 30161900 6762376 20.53 153028 3912308 2729348 8.03 3017820 3230612 445932 12:07:01 26073196 30376932 6866024 20.84 208980 4240460 2464848 7.25 2980576 3364380 5012 12:08:01 26504872 31591804 6434348 19.53 212412 5004548 1485208 4.37 2053336 3849428 267004 Average: 27198070 30625780 5741150 17.43 140605 3488957 2414479 7.10 2417864 2889198 182174 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 ens3 142.43 92.38 1831.97 29.75 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 ens3 583.30 478.20 5488.37 103.52 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:05:01 ens3 461.92 209.17 1767.78 94.89 0.00 0.00 0.00 0.00 12:06:01 vethcc21536 175.17 218.64 27.28 1542.42 0.00 0.00 0.00 0.13 12:06:01 docker0 183.34 235.27 25.40 1684.53 0.00 0.00 0.00 0.00 12:06:01 lo 5.53 5.53 0.54 0.54 0.00 0.00 0.00 0.00 12:06:01 ens3 665.03 720.39 2435.07 3855.85 0.00 0.00 0.00 0.00 12:07:01 docker0 17.78 16.08 1.93 48.09 0.00 0.00 0.00 0.00 12:07:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 12:07:01 ens3 201.05 134.33 1515.83 93.16 0.00 0.00 0.00 0.00 12:08:01 docker0 6.73 12.51 0.44 141.86 0.00 0.00 0.00 0.00 12:08:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 ens3 442.91 585.19 553.25 3793.32 0.00 0.00 0.00 0.00 Average: docker0 34.65 43.99 4.63 312.45 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 416.11 369.95 2265.38 1328.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1663) 10/14/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.04 0.00 0.82 2.28 0.01 86.85 12:03:01 0 0.52 0.00 0.17 2.17 0.00 97.15 12:03:01 1 1.99 0.00 0.55 10.73 0.00 86.73 12:03:01 2 1.17 0.00 0.17 0.02 0.00 98.65 12:03:01 3 4.53 0.00 0.32 0.23 0.00 94.92 12:03:01 4 9.69 0.00 0.62 0.20 0.02 89.47 12:03:01 5 11.54 0.00 0.71 0.48 0.00 87.27 12:03:01 6 42.51 0.00 2.82 1.08 0.02 53.57 12:03:01 7 8.37 0.00 1.20 3.41 0.00 87.02 12:04:01 all 26.33 0.00 1.83 0.48 0.01 71.36 12:04:01 0 33.31 0.00 1.43 0.27 0.00 64.99 12:04:01 1 23.82 0.00 1.30 1.40 0.02 73.46 12:04:01 2 36.10 0.00 1.05 0.05 0.02 62.78 12:04:01 3 25.11 0.00 1.21 0.05 0.02 73.62 12:04:01 4 27.34 0.00 1.84 1.39 0.00 69.43 12:04:01 5 14.46 0.00 0.79 0.00 0.02 84.73 12:04:01 6 27.83 0.00 2.37 0.13 0.02 69.65 12:04:01 7 22.72 0.00 4.68 0.50 0.02 72.08 12:05:01 all 11.53 0.00 1.47 0.39 0.00 86.61 12:05:01 0 12.28 0.00 0.82 1.37 0.02 85.52 12:05:01 1 11.94 0.00 1.17 0.85 0.00 86.04 12:05:01 2 8.66 0.00 1.35 0.03 0.00 89.95 12:05:01 3 9.66 0.00 1.18 0.03 0.02 89.12 12:05:01 4 27.21 0.00 3.16 0.37 0.02 69.24 12:05:01 5 9.34 0.00 1.45 0.07 0.00 89.14 12:05:01 6 6.24 0.00 1.34 0.15 0.00 92.27 12:05:01 7 6.91 0.00 1.31 0.22 0.00 91.56 12:06:01 all 13.75 0.00 2.77 0.40 0.01 83.07 12:06:01 0 4.10 0.00 0.87 0.05 0.00 94.98 12:06:01 1 20.02 0.00 5.16 1.18 0.02 73.63 12:06:01 2 14.25 0.00 2.77 0.75 0.02 82.22 12:06:01 3 10.55 0.00 3.73 0.97 0.00 84.74 12:06:01 4 16.99 0.00 2.84 0.17 0.00 80.00 12:06:01 5 12.22 0.00 2.24 0.02 0.00 85.52 12:06:01 6 17.51 0.00 2.38 0.02 0.00 80.09 12:06:01 7 14.40 0.00 2.21 0.07 0.00 83.32 12:07:01 all 18.33 0.00 4.38 0.87 0.01 76.40 12:07:01 0 16.06 0.00 5.02 4.37 0.00 74.55 12:07:01 1 10.08 0.00 2.93 1.09 0.00 85.91 12:07:01 2 17.02 0.00 5.39 0.02 0.02 77.56 12:07:01 3 30.76 0.00 4.02 0.32 0.03 64.87 12:07:01 4 15.44 0.00 5.74 0.27 0.02 78.54 12:07:01 5 18.97 0.00 4.33 0.20 0.00 76.50 12:07:01 6 22.03 0.00 3.80 0.30 0.02 73.85 12:07:01 7 16.37 0.00 3.80 0.42 0.02 79.39 12:08:01 all 11.81 0.00 1.73 0.48 0.01 85.97 12:08:01 0 10.66 0.00 1.75 0.99 0.02 86.59 12:08:01 1 5.51 0.00 1.99 0.95 0.02 91.54 12:08:01 2 5.93 0.00 1.30 0.02 0.00 92.74 12:08:01 3 13.34 0.00 1.22 0.12 0.00 85.32 12:08:01 4 22.11 0.00 3.06 0.40 0.02 74.41 12:08:01 5 4.17 0.00 0.78 0.07 0.02 94.97 12:08:01 6 9.58 0.00 1.48 0.02 0.02 88.91 12:08:01 7 23.28 0.00 2.24 1.20 0.03 73.25 Average: all 15.30 0.00 2.16 0.82 0.01 81.71 Average: 0 12.82 0.00 1.68 1.53 0.01 83.96 Average: 1 12.22 0.00 2.18 2.70 0.01 82.89 Average: 2 13.86 0.00 2.00 0.15 0.01 83.98 Average: 3 15.64 0.00 1.94 0.29 0.01 82.13 Average: 4 19.81 0.00 2.87 0.47 0.01 76.85 Average: 5 11.77 0.00 1.71 0.14 0.01 86.37 Average: 6 20.96 0.00 2.36 0.28 0.01 76.38 Average: 7 15.34 0.00 2.57 0.97 0.01 81.10