---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4542 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 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 882 25863 0 5421 30830 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:3b:47:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe3b:47b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:8a:62:79 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::42:8bff:fe8a:6279/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4542) 08/06/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 205.27 22.98 182.29 746.45 30077.07 12:04:01 192.15 23.68 168.47 840.13 45500.55 12:05:01 32.51 1.15 31.36 77.59 29447.49 12:06:01 119.49 2.37 117.12 370.94 70974.52 12:07:01 431.86 0.53 431.33 8.80 48676.82 12:08:01 242.94 0.10 242.84 11.33 90597.17 12:09:01 28.08 1.90 26.18 105.18 29756.77 Average: 178.80 7.49 171.31 307.63 49349.84 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29918744 31656592 3020476 9.17 77628 1962320 1473256 4.33 895240 1819968 285716 12:04:01 27524184 29733140 5415036 16.44 93004 2402012 3552360 10.45 2904220 2171296 21452 12:05:01 27429812 30588216 5509408 16.73 96712 3332184 2533764 7.45 2295336 2840824 675708 12:06:01 27213724 30566760 5725496 17.38 107740 3503664 2414076 7.10 2582284 2744272 168 12:07:01 25840372 30549324 7098848 21.55 205304 4579404 2423452 7.13 2851732 3663928 596040 12:08:01 25589592 30414356 7349628 22.31 211328 4750404 2487164 7.32 2988460 3839012 788 12:09:01 26468256 31554024 6470964 19.65 213752 5001972 1546784 4.55 2112660 3831580 11856 Average: 27140669 30723202 5798551 17.60 143638 3647423 2347265 6.91 2375705 2987269 227390 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:03:01 ens3 122.34 83.78 1479.11 16.06 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 1254.82 885.00 6165.03 206.62 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 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:05:01 ens3 297.12 185.70 1665.28 58.21 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 5.31 5.31 0.53 0.53 0.00 0.00 0.00 0.00 12:06:01 ens3 502.17 565.61 844.91 3771.44 0.00 0.00 0.00 0.00 12:06:01 docker0 1.87 4.51 0.16 88.43 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 259.56 219.76 1594.04 37.66 0.00 0.00 0.00 0.00 12:07:01 docker0 196.80 209.98 27.00 1582.70 0.00 0.00 0.00 0.00 12:08:01 lo 7.80 7.80 0.74 0.74 0.00 0.00 0.00 0.00 12:08:01 ens3 488.64 387.10 1957.73 1235.32 0.00 0.00 0.00 0.00 12:08:01 docker0 2.33 6.12 0.19 88.93 0.00 0.00 0.00 0.00 12:09:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:09:01 ens3 309.78 373.20 44.76 2615.65 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 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 462.90 386.57 1964.84 1138.79 0.00 0.00 0.00 0.00 Average: docker0 28.77 31.57 3.91 251.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4542) 08/06/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.74 0.00 0.77 2.79 0.03 86.68 12:03:01 0 6.36 0.00 0.98 4.48 0.02 88.16 12:03:01 1 14.85 0.00 0.93 1.72 0.07 82.44 12:03:01 2 15.11 0.00 1.26 0.22 0.07 83.34 12:03:01 3 1.51 0.00 0.19 0.07 0.02 98.22 12:03:01 4 0.25 0.00 0.48 13.44 0.03 85.80 12:03:01 5 25.32 0.00 1.29 1.71 0.03 71.65 12:03:01 6 12.61 0.00 0.80 0.66 0.03 85.90 12:03:01 7 1.90 0.00 0.19 0.00 0.02 97.90 12:04:01 all 26.20 0.00 1.96 1.16 0.08 70.61 12:04:01 0 24.82 0.00 0.58 0.12 0.07 74.42 12:04:01 1 29.87 0.00 3.48 2.49 0.07 64.09 12:04:01 2 22.44 0.00 0.72 0.12 0.07 76.66 12:04:01 3 23.79 0.00 3.77 0.35 0.07 72.02 12:04:01 4 29.40 0.00 3.06 5.22 0.08 62.24 12:04:01 5 25.64 0.00 1.21 0.00 0.07 73.09 12:04:01 6 34.84 0.00 1.86 0.33 0.10 62.87 12:04:01 7 18.77 0.00 0.97 0.67 0.07 79.52 12:05:01 all 11.85 0.00 1.06 1.88 0.04 85.17 12:05:01 0 21.84 0.00 1.66 4.20 0.03 72.27 12:05:01 1 8.64 0.00 1.45 0.64 0.05 89.22 12:05:01 2 9.21 0.00 1.34 0.44 0.03 88.99 12:05:01 3 10.89 0.00 0.72 0.18 0.03 88.17 12:05:01 4 12.48 0.00 0.74 8.94 0.02 77.83 12:05:01 5 9.56 0.00 0.57 0.33 0.03 89.50 12:05:01 6 8.22 0.00 0.85 0.32 0.02 90.59 12:05:01 7 14.02 0.00 1.19 0.02 0.03 84.74 12:06:01 all 7.70 0.00 1.22 5.52 0.04 85.51 12:06:01 0 7.18 0.00 1.62 0.87 0.03 90.30 12:06:01 1 9.66 0.00 1.30 4.87 0.05 84.12 12:06:01 2 4.85 0.00 1.03 12.77 0.03 81.31 12:06:01 3 2.28 0.00 1.23 4.42 0.03 92.03 12:06:01 4 12.90 0.00 1.49 20.50 0.08 65.03 12:06:01 5 8.12 0.00 1.40 0.18 0.05 90.24 12:06:01 6 6.21 0.00 0.70 0.15 0.03 92.90 12:06:01 7 10.43 0.00 0.98 0.42 0.05 88.12 12:07:01 all 15.44 0.00 4.31 1.91 0.07 78.26 12:07:01 0 17.34 0.00 4.80 0.65 0.08 77.13 12:07:01 1 5.83 0.00 3.60 6.47 0.07 84.02 12:07:01 2 9.55 0.00 3.07 2.96 0.05 84.37 12:07:01 3 16.94 0.00 5.05 0.37 0.08 77.56 12:07:01 4 25.48 0.00 4.71 0.02 0.07 69.73 12:07:01 5 17.60 0.00 6.02 4.16 0.07 72.16 12:07:01 6 11.14 0.00 3.51 0.29 0.07 85.01 12:07:01 7 19.72 0.00 3.78 0.40 0.08 76.01 12:08:01 all 12.76 0.00 2.32 4.02 0.05 80.85 12:08:01 0 8.09 0.00 2.40 5.79 0.05 83.67 12:08:01 1 13.06 0.00 1.60 8.99 0.05 76.30 12:08:01 2 9.76 0.00 1.69 4.85 0.05 83.66 12:08:01 3 14.47 0.00 2.33 2.51 0.05 80.64 12:08:01 4 24.12 0.00 3.29 1.72 0.05 70.82 12:08:01 5 11.79 0.00 3.18 7.82 0.07 77.14 12:08:01 6 15.37 0.00 2.15 0.10 0.05 82.34 12:08:01 7 5.47 0.00 1.88 0.39 0.03 92.23 12:09:01 all 11.19 0.00 0.77 1.07 0.04 86.94 12:09:01 0 6.32 0.00 0.64 0.00 0.03 93.01 12:09:01 1 1.81 0.00 0.36 3.56 0.03 94.23 12:09:01 2 9.34 0.00 0.88 0.00 0.03 89.74 12:09:01 3 9.85 0.00 0.68 0.70 0.05 88.72 12:09:01 4 34.43 0.00 1.37 0.12 0.05 64.03 12:09:01 5 10.49 0.00 0.97 0.07 0.03 88.44 12:09:01 6 14.17 0.00 0.82 0.02 0.03 84.96 12:09:01 7 3.12 0.00 0.48 4.07 0.02 92.30 Average: all 13.56 0.00 1.77 2.62 0.05 82.00 Average: 0 13.15 0.00 1.81 2.29 0.05 82.70 Average: 1 11.94 0.00 1.82 4.11 0.05 82.08 Average: 2 11.45 0.00 1.43 3.07 0.05 84.01 Average: 3 11.39 0.00 1.99 1.23 0.05 85.33 Average: 4 19.91 0.00 2.16 7.12 0.06 70.75 Average: 5 15.48 0.00 2.09 2.03 0.05 80.35 Average: 6 14.65 0.00 1.52 0.27 0.05 83.51 Average: 7 10.51 0.00 1.35 0.85 0.04 87.24