---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4805 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 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 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 880 25864 0 5422 30832 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:4a:cd:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe4a:cd02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:bb:ff:ad 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:c1ff:febb:ffad/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-4805) 08/07/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 169.18 22.61 146.57 737.35 45678.11 12:04:01 198.92 19.16 179.75 475.92 58544.11 12:05:01 52.65 4.85 47.80 378.81 44364.41 12:06:01 137.64 2.80 134.84 395.27 80137.44 12:07:01 421.95 0.35 421.60 3.07 34485.72 12:08:01 204.88 0.07 204.82 7.06 64081.97 12:09:01 15.96 1.92 14.05 105.32 9506.42 Average: 171.59 7.39 164.20 300.40 48114.26 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30108080 31704452 2831140 8.60 70368 1835492 1444884 4.25 844540 1691768 171660 12:04:01 28901076 30963388 4038144 12.26 92184 2259024 2275852 6.70 1618408 2079944 10376 12:05:01 27980880 30445592 4958340 15.05 93288 2653280 2530328 7.44 2388148 2217728 248712 12:06:01 26981500 30336160 5957720 18.09 107808 3503388 2630556 7.74 2811196 2742764 196 12:07:01 25627664 30338052 7311556 22.20 205196 4578808 2627744 7.73 3049060 3662608 384496 12:08:01 25403600 30229824 7535620 22.88 211464 4749624 2677124 7.88 3165420 3837496 524 12:09:01 26497684 31584876 6441536 19.56 213900 5001268 1512876 4.45 2085148 3820436 12096 Average: 27357212 30800335 5582008 16.95 142030 3511555 2242766 6.60 2280274 2864678 118294 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 ens3 100.47 67.41 1101.98 12.71 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 412.38 330.91 4113.97 70.48 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 12:05:01 lo 3.38 3.38 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 ens3 593.44 357.48 2254.93 102.87 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 12:06:01 lo 6.67 6.67 0.71 0.71 0.00 0.00 0.00 0.00 12:06:01 ens3 747.34 710.80 2484.99 3815.11 0.00 0.00 0.00 0.00 12:06:01 docker0 2.50 5.38 0.20 88.90 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 232.38 197.47 1585.24 32.28 0.00 0.00 0.00 0.00 12:07:01 docker0 187.84 216.05 26.53 1581.26 0.00 0.00 0.00 0.00 12:08:01 lo 7.93 7.93 0.75 0.75 0.00 0.00 0.00 0.00 12:08:01 ens3 515.44 440.54 1952.98 1656.32 0.00 0.00 0.00 0.00 12:08:01 docker0 2.58 5.70 0.20 89.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 ens3 236.84 301.87 35.12 2183.43 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 405.47 343.78 1932.73 1124.70 0.00 0.00 0.00 0.00 Average: docker0 27.56 32.44 3.85 251.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4805) 08/07/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.07 0.00 0.71 4.11 0.03 87.09 12:03:01 0 28.87 0.00 2.12 1.95 0.05 67.01 12:03:01 1 8.03 0.00 0.77 9.73 0.03 81.43 12:03:01 2 8.15 0.00 0.57 3.48 0.03 87.77 12:03:01 3 3.97 0.00 0.50 0.05 0.02 95.47 12:03:01 4 5.62 0.00 0.33 0.18 0.02 93.85 12:03:01 5 3.25 0.00 0.28 0.17 0.00 96.31 12:03:01 6 0.65 0.00 0.53 4.24 0.02 94.56 12:03:01 7 6.03 0.00 0.53 13.09 0.03 80.31 12:04:01 all 15.26 0.00 1.29 1.96 0.06 81.44 12:04:01 0 6.45 0.00 0.63 0.32 0.03 92.56 12:04:01 1 15.26 0.00 1.84 4.46 0.08 78.36 12:04:01 2 16.94 0.00 1.65 1.34 0.07 80.01 12:04:01 3 8.82 0.00 1.14 3.34 0.07 86.64 12:04:01 4 15.62 0.00 0.97 0.28 0.05 83.08 12:04:01 5 12.86 0.00 0.64 0.03 0.05 86.42 12:04:01 6 19.71 0.00 1.90 4.50 0.05 73.85 12:04:01 7 26.37 0.00 1.55 1.43 0.05 70.59 12:05:01 all 22.19 0.00 0.99 0.59 0.05 76.18 12:05:01 0 31.32 0.00 0.75 0.23 0.05 67.65 12:05:01 1 19.78 0.00 0.60 0.33 0.05 79.23 12:05:01 2 19.27 0.00 0.94 0.32 0.05 79.43 12:05:01 3 19.90 0.00 1.14 3.09 0.07 75.81 12:05:01 4 25.60 0.00 1.77 0.52 0.07 72.04 12:05:01 5 12.86 0.00 1.08 0.15 0.03 85.87 12:05:01 6 28.95 0.00 0.88 0.02 0.05 70.10 12:05:01 7 19.78 0.00 0.80 0.08 0.05 79.28 12:06:01 all 11.68 0.00 1.98 1.92 0.06 84.37 12:06:01 0 13.70 0.00 1.84 3.57 0.08 80.80 12:06:01 1 9.49 0.00 1.96 1.18 0.03 87.34 12:06:01 2 11.04 0.00 2.22 0.64 0.05 86.06 12:06:01 3 5.55 0.00 1.13 3.33 0.03 89.97 12:06:01 4 16.62 0.00 2.44 0.62 0.07 80.26 12:06:01 5 22.76 0.00 3.54 5.53 0.05 68.12 12:06:01 6 3.56 0.00 0.93 0.23 0.03 95.24 12:06:01 7 10.76 0.00 1.74 0.30 0.08 87.11 12:07:01 all 15.61 0.00 4.56 1.91 0.07 77.86 12:07:01 0 3.76 0.00 5.29 10.80 0.08 80.07 12:07:01 1 44.33 0.00 7.19 0.66 0.08 47.74 12:07:01 2 7.77 0.00 3.16 0.08 0.05 88.94 12:07:01 3 19.68 0.00 4.08 0.19 0.07 75.99 12:07:01 4 13.79 0.00 4.87 1.18 0.08 80.07 12:07:01 5 14.80 0.00 2.71 0.10 0.05 82.34 12:07:01 6 12.57 0.00 4.98 0.13 0.08 82.23 12:07:01 7 8.19 0.00 4.20 2.17 0.07 85.37 12:08:01 all 13.34 0.00 2.35 2.29 0.05 81.96 12:08:01 0 29.04 0.00 2.84 5.60 0.07 62.45 12:08:01 1 13.44 0.00 2.66 4.10 0.08 79.71 12:08:01 2 9.60 0.00 2.08 0.27 0.05 88.01 12:08:01 3 10.47 0.00 1.83 0.30 0.05 87.35 12:08:01 4 14.06 0.00 2.79 3.68 0.05 79.43 12:08:01 5 12.71 0.00 1.91 0.54 0.03 84.81 12:08:01 6 9.07 0.00 2.77 0.45 0.05 87.66 12:08:01 7 8.43 0.00 1.88 3.38 0.05 86.26 12:09:01 all 11.06 0.00 0.74 0.12 0.04 88.04 12:09:01 0 5.54 0.00 0.75 0.05 0.02 93.65 12:09:01 1 19.57 0.00 1.04 0.18 0.05 79.16 12:09:01 2 11.61 0.00 1.13 0.02 0.03 87.21 12:09:01 3 31.23 0.00 1.17 0.02 0.05 67.54 12:09:01 4 5.67 0.00 0.57 0.23 0.03 93.49 12:09:01 5 0.45 0.00 0.27 0.00 0.03 99.25 12:09:01 6 12.95 0.00 0.64 0.45 0.07 85.90 12:09:01 7 1.42 0.00 0.37 0.00 0.02 98.19 Average: all 13.88 0.00 1.80 1.84 0.05 82.42 Average: 0 16.96 0.00 2.03 3.20 0.05 77.76 Average: 1 18.54 0.00 2.29 2.95 0.06 76.16 Average: 2 12.05 0.00 1.68 0.88 0.05 85.34 Average: 3 14.23 0.00 1.57 1.47 0.05 82.68 Average: 4 13.85 0.00 1.96 0.95 0.05 83.19 Average: 5 11.36 0.00 1.49 0.93 0.04 86.18 Average: 6 12.49 0.00 1.80 1.43 0.05 84.23 Average: 7 11.58 0.00 1.58 2.93 0.05 83.86