---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11639 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 858 27220 0 4088 30854 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:01:a7:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe01:a786/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:39:1e:00 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::42:9fff:fe39:1e00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11639) 11/10/25 _x86_64_ (8 CPU) 12:02:43 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 406.62 69.91 336.71 4766.01 113421.63 12:05:01 211.18 22.35 188.84 838.66 87111.75 12:06:01 83.57 4.00 79.57 444.33 44304.08 12:07:01 54.67 0.27 54.41 6.00 15322.91 12:08:01 113.50 0.05 113.45 0.40 10001.27 12:09:01 112.66 0.25 112.41 2.00 9585.47 12:10:01 59.04 0.82 58.22 45.59 3795.63 Average: 148.75 13.95 134.80 871.85 40506.11 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30109796 31692196 2829424 8.59 70360 1821968 1421544 4.18 857140 1679032 193376 12:05:01 28217116 30233020 4722104 14.34 89132 2218324 3084600 9.08 2375496 2011068 8304 12:06:01 27435476 30536752 5503744 16.71 95408 3278744 2465804 7.25 2322772 2803036 292 12:07:01 26599060 29947180 6340160 19.25 134228 3435912 3055652 8.99 3138792 2744772 224352 12:08:01 26943308 30381956 5995912 18.20 143176 3514812 2645908 7.78 2730776 2816332 39560 12:09:01 26168352 29893500 6770868 20.56 178320 3705792 3122876 9.19 3240344 3006732 47556 12:10:01 27818288 31536576 5120932 15.55 182156 3713004 1524940 4.49 1692220 2946504 9836 Average: 27613057 30603026 5326163 16.17 127540 3098365 2474475 7.28 2336791 2572497 74754 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 12:04:01 ens3 452.62 288.30 1865.81 78.51 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 650.67 478.84 4868.83 102.18 0.00 0.00 0.00 0.00 12:06:01 docker0 3.47 6.02 0.20 77.54 0.00 0.00 0.00 0.00 12:06:01 lo 7.88 7.88 2.19 2.19 0.00 0.00 0.00 0.00 12:06:01 ens3 338.08 196.67 1531.07 61.76 0.00 0.00 0.00 0.00 12:07:01 docker0 137.23 211.16 26.23 740.20 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:07:01 ens3 772.55 668.92 1734.32 3363.04 0.00 0.00 0.00 0.00 12:07:01 vethc7240dc 137.23 211.31 28.11 740.21 0.00 0.00 0.00 0.06 12:08:01 docker0 96.62 121.26 10.24 296.35 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 192.65 138.39 315.27 25.49 0.00 0.00 0.00 0.00 12:08:01 vethbc2be6e 22.16 45.91 3.32 249.19 0.00 0.00 0.00 0.02 12:09:01 docker0 168.59 223.63 29.23 535.93 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 255.66 181.57 544.33 36.45 0.00 0.00 0.00 0.00 12:09:01 vethbc2be6e 168.59 223.70 31.53 535.93 0.00 0.00 0.00 0.04 12:10:01 docker0 24.11 22.75 1.40 2.12 0.00 0.00 0.00 0.00 12:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 ens3 55.02 44.51 22.46 11.95 0.00 0.00 0.00 0.00 Average: docker0 61.43 83.55 9.62 236.02 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 388.18 285.31 1554.58 525.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11639) 11/10/25 _x86_64_ (8 CPU) 12:02:43 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.74 0.00 1.28 3.01 0.04 84.93 12:04:01 0 37.35 0.00 3.39 5.56 0.07 53.63 12:04:01 1 1.39 0.00 0.90 16.37 0.03 81.30 12:04:01 2 8.19 0.00 0.97 0.33 0.05 90.46 12:04:01 3 7.13 0.00 0.73 0.45 0.02 91.67 12:04:01 4 2.78 0.00 0.50 0.22 0.08 96.42 12:04:01 5 6.53 0.00 1.58 0.10 0.03 91.75 12:04:01 6 4.92 0.00 0.37 0.20 0.02 94.49 12:04:01 7 17.60 0.00 1.79 0.87 0.03 79.71 12:05:01 all 20.56 0.00 1.64 1.84 0.06 75.91 12:05:01 0 26.11 0.00 2.00 0.97 0.05 70.87 12:05:01 1 19.97 0.00 0.69 10.80 0.05 68.50 12:05:01 2 17.15 0.00 3.33 0.82 0.07 78.64 12:05:01 3 29.83 0.00 2.32 0.72 0.08 67.05 12:05:01 4 20.77 0.00 3.03 0.15 0.05 76.00 12:05:01 5 11.51 0.00 0.45 0.02 0.03 87.99 12:05:01 6 30.71 0.00 1.04 1.24 0.07 66.95 12:05:01 7 8.43 0.00 0.32 0.00 0.03 91.22 12:06:01 all 12.97 0.00 1.70 0.79 0.04 84.50 12:06:01 0 8.45 0.00 1.30 0.13 0.03 90.08 12:06:01 1 12.50 0.00 1.49 2.48 0.03 83.50 12:06:01 2 9.97 0.00 0.97 0.07 0.03 88.96 12:06:01 3 25.15 0.00 2.98 0.72 0.05 71.10 12:06:01 4 15.36 0.00 1.61 0.13 0.03 82.87 12:06:01 5 11.01 0.00 1.83 0.12 0.05 86.99 12:06:01 6 10.89 0.00 1.84 2.58 0.03 84.66 12:06:01 7 10.49 0.00 1.51 0.13 0.02 87.85 12:07:01 all 11.29 0.00 1.42 0.26 0.05 86.97 12:07:01 0 5.84 0.00 0.87 0.20 0.05 93.03 12:07:01 1 32.85 0.00 1.59 0.44 0.08 65.04 12:07:01 2 4.90 0.00 1.17 0.05 0.05 93.83 12:07:01 3 9.42 0.00 1.47 0.02 0.07 89.03 12:07:01 4 1.66 0.00 0.35 0.02 0.02 97.96 12:07:01 5 11.88 0.00 0.90 0.00 0.05 87.16 12:07:01 6 11.51 0.00 2.28 1.29 0.08 84.83 12:07:01 7 12.23 0.00 2.79 0.10 0.08 84.80 12:08:01 all 2.03 0.00 0.43 0.33 0.02 97.18 12:08:01 0 0.13 0.00 0.20 0.20 0.02 99.45 12:08:01 1 10.27 0.00 1.22 0.57 0.05 87.88 12:08:01 2 0.75 0.00 0.33 0.02 0.02 98.88 12:08:01 3 0.74 0.00 0.50 1.82 0.02 96.93 12:08:01 4 2.44 0.00 0.23 0.02 0.00 97.32 12:08:01 5 0.50 0.00 0.18 0.00 0.03 99.28 12:08:01 6 0.99 0.00 0.45 0.02 0.02 98.53 12:08:01 7 0.45 0.00 0.32 0.00 0.02 99.22 12:09:01 all 6.30 0.00 0.89 0.29 0.04 92.48 12:09:01 0 0.22 0.00 0.83 0.22 0.02 98.71 12:09:01 1 8.74 0.00 2.26 0.25 0.05 88.70 12:09:01 2 0.15 0.00 0.02 0.00 0.00 99.83 12:09:01 3 2.04 0.00 0.55 0.00 0.07 97.35 12:09:01 4 2.19 0.00 1.11 1.79 0.03 94.88 12:09:01 5 2.07 0.00 0.43 0.00 0.05 97.44 12:09:01 6 33.38 0.00 1.57 0.02 0.07 64.97 12:09:01 7 1.67 0.00 0.37 0.00 0.05 97.91 12:10:01 all 7.18 0.00 0.50 0.22 0.03 92.08 12:10:01 0 3.18 0.00 0.55 0.90 0.02 95.35 12:10:01 1 10.52 0.00 0.58 0.47 0.05 88.38 12:10:01 2 3.18 0.00 0.52 0.02 0.02 96.27 12:10:01 3 13.57 0.00 0.58 0.05 0.02 85.78 12:10:01 4 0.27 0.00 0.18 0.20 0.02 99.33 12:10:01 5 3.05 0.00 0.47 0.02 0.02 96.45 12:10:01 6 7.64 0.00 0.52 0.03 0.02 91.79 12:10:01 7 16.03 0.00 0.58 0.05 0.03 83.31 Average: all 10.15 0.00 1.12 0.96 0.04 87.72 Average: 0 11.61 0.00 1.31 1.17 0.04 85.87 Average: 1 13.75 0.00 1.25 4.48 0.05 80.47 Average: 2 6.32 0.00 1.04 0.19 0.03 92.42 Average: 3 12.55 0.00 1.31 0.54 0.05 85.56 Average: 4 6.49 0.00 1.00 0.36 0.03 92.11 Average: 5 6.65 0.00 0.84 0.04 0.04 92.44 Average: 6 14.29 0.00 1.15 0.77 0.04 83.75 Average: 7 9.56 0.00 1.10 0.16 0.04 89.15