---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6028 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 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 867 28269 0 3029 30852 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:c5:22:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fec5:228a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:b9:bb:b5 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::42:1fff:feb9:bbb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6028) 09/29/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 280.84 22.58 258.26 732.94 41103.95 05:06:01 164.83 22.74 142.09 917.03 47809.26 05:07:01 52.24 0.87 51.37 19.33 36436.06 05:08:01 45.27 0.73 44.54 22.39 34177.01 05:09:01 112.95 4.48 108.47 512.71 37516.01 Average: 131.22 10.28 120.94 440.88 39408.56 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30052588 31680092 2886632 8.76 72692 1864248 1456732 4.29 876192 1720336 197024 05:06:01 28345440 30280160 4593780 13.95 86984 2140920 5135568 15.11 2317004 1945552 21428 05:07:01 27335760 29394480 5603460 17.01 92496 2252984 5376704 15.82 3231240 2024944 21292 05:08:01 27812040 30045040 5127180 15.57 95548 2420504 2854804 8.40 2635528 2140428 130036 05:09:01 28910524 31557000 4028696 12.23 103244 2818352 1504928 4.43 1274444 2386960 9156 Average: 28491270 30591354 4447950 13.50 90193 2299402 3265747 9.61 2066882 2043644 75787 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.10 1.10 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 124.66 83.55 1399.03 29.19 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 387.55 262.08 1896.27 96.75 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 311.08 245.78 1371.65 76.91 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 133.91 103.78 453.89 34.11 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 328.18 343.18 1483.23 1680.66 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.08 207.67 1320.80 383.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6028) 09/29/26 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.73 0.00 0.73 2.69 0.01 87.85 05:05:01 0 0.67 0.00 0.25 0.38 0.00 98.70 05:05:01 1 7.19 0.00 0.38 2.10 0.00 90.32 05:05:01 2 24.14 0.00 1.65 1.20 0.02 72.99 05:05:01 3 14.83 0.00 0.70 4.14 0.02 80.31 05:05:01 4 1.89 0.00 0.47 9.32 0.00 88.32 05:05:01 5 16.96 0.00 1.85 4.16 0.00 77.03 05:05:01 6 1.57 0.00 0.28 0.17 0.00 97.98 05:05:01 7 2.54 0.00 0.23 0.07 0.00 97.16 05:06:01 all 25.08 0.00 1.33 1.40 0.01 72.18 05:06:01 0 17.50 0.00 1.99 0.10 0.02 80.39 05:06:01 1 26.18 0.00 0.65 1.42 0.00 71.75 05:06:01 2 21.35 0.00 1.66 4.29 0.02 72.69 05:06:01 3 30.94 0.00 2.23 0.25 0.02 66.56 05:06:01 4 22.98 0.00 1.27 1.44 0.02 74.30 05:06:01 5 29.69 0.00 1.35 2.72 0.02 66.22 05:06:01 6 25.63 0.00 0.98 0.98 0.00 72.40 05:06:01 7 26.40 0.00 0.50 0.02 0.02 73.07 05:07:01 all 53.66 0.00 2.02 0.43 0.02 43.86 05:07:01 0 51.26 0.00 1.74 0.00 0.02 46.98 05:07:01 1 48.45 0.00 1.58 3.36 0.03 46.57 05:07:01 2 56.79 0.00 1.66 0.03 0.00 41.52 05:07:01 3 57.41 0.00 2.23 0.00 0.02 40.35 05:07:01 4 53.45 0.00 2.63 0.03 0.02 43.87 05:07:01 5 52.30 0.00 2.02 0.02 0.02 45.65 05:07:01 6 52.18 0.00 1.91 0.02 0.02 45.87 05:07:01 7 57.48 0.00 2.44 0.02 0.02 40.05 05:08:01 all 75.23 0.00 2.08 0.26 0.02 22.40 05:08:01 0 76.00 0.00 1.97 0.02 0.07 21.95 05:08:01 1 72.18 0.00 1.84 1.96 0.00 24.02 05:08:01 2 76.79 0.00 2.56 0.02 0.02 20.61 05:08:01 3 74.39 0.00 1.81 0.00 0.02 23.79 05:08:01 4 76.81 0.00 1.77 0.00 0.03 21.39 05:08:01 5 76.58 0.00 2.34 0.05 0.02 21.01 05:08:01 6 74.58 0.00 1.89 0.02 0.00 23.51 05:08:01 7 74.59 0.00 2.41 0.02 0.02 22.97 05:09:01 all 13.11 0.00 1.53 1.34 0.01 84.02 05:09:01 0 10.05 0.00 1.66 0.35 0.00 87.95 05:09:01 1 34.44 0.00 1.95 2.70 0.02 60.90 05:09:01 2 9.36 0.00 1.12 1.82 0.00 87.70 05:09:01 3 6.57 0.00 1.69 0.05 0.00 91.69 05:09:01 4 18.50 0.00 1.79 3.53 0.02 76.16 05:09:01 5 7.97 0.00 1.52 0.02 0.00 90.49 05:09:01 6 6.10 0.00 0.75 0.50 0.00 92.65 05:09:01 7 11.97 0.00 1.78 1.74 0.02 84.49 Average: all 35.14 0.00 1.54 1.23 0.01 62.08 Average: 0 31.10 0.00 1.52 0.17 0.02 67.19 Average: 1 37.68 0.00 1.28 2.31 0.01 58.72 Average: 2 37.60 0.00 1.73 1.47 0.01 59.19 Average: 3 36.81 0.00 1.73 0.89 0.01 60.56 Average: 4 34.71 0.00 1.59 2.87 0.02 60.82 Average: 5 36.69 0.00 1.82 1.39 0.01 60.09 Average: 6 31.99 0.00 1.16 0.34 0.00 66.50 Average: 7 34.57 0.00 1.47 0.37 0.01 63.57