---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6868 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 878 25861 0 5427 30834 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:e0:4c:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee0:4cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:84:21:13 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:dbff:fe84:2113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6868) 06/04/26 _x86_64_ (8 CPU) 12:01:59 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:00 376.92 76.21 300.71 5409.56 109108.10 12:04:01 217.69 18.57 199.11 472.32 87430.91 12:05:01 82.29 4.73 77.55 377.54 27493.68 12:06:01 101.28 2.90 98.38 421.00 49985.40 12:07:01 108.40 0.37 108.03 4.13 17108.03 12:08:01 454.67 0.03 454.64 3.73 53216.46 12:09:01 93.48 3.80 89.69 115.98 43567.94 Average: 204.58 15.09 189.49 960.37 55364.56 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:00 30301912 31682116 2637308 8.01 53016 1647400 1415176 4.16 861940 1503636 68364 12:04:01 29190716 31100052 3748504 11.38 86308 2117068 2187480 6.44 1480792 1942120 107556 12:05:01 26930336 29143896 6008884 18.24 93364 2405228 4193308 12.34 3492144 2165080 3452 12:06:01 27612160 30574568 5327060 16.17 100844 3131920 2313624 6.81 2332500 2613772 764 12:07:01 26471332 30528504 6467888 19.64 161988 4018900 2583728 7.60 2747148 3175632 554908 12:08:01 25770576 30416348 7168644 21.76 209568 4577820 2390684 7.03 2971976 3669804 322832 12:09:01 26524044 31611420 6415176 19.48 213384 5002068 1457316 4.29 2035444 3844304 183648 Average: 27543011 30722415 5396209 16.38 131210 3271486 2363045 6.95 2274563 2702050 177361 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:00 ens3 403.03 262.96 1186.92 80.01 0.00 0.00 0.00 0.00 12:03:00 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 12:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 295.35 225.14 2643.26 58.32 0.00 0.00 0.00 0.00 12:04:01 lo 0.92 0.92 0.10 0.10 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 ens3 491.83 349.48 4424.04 72.96 0.00 0.00 0.00 0.00 12:05:01 lo 1.18 1.18 0.35 0.35 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 ens3 246.54 161.49 1740.80 207.88 0.00 0.00 0.00 0.00 12:06:01 lo 5.70 5.70 0.48 0.48 0.00 0.00 0.00 0.00 12:06:01 docker0 1.90 4.13 0.16 88.75 0.00 0.00 0.00 0.00 12:07:01 ens3 744.84 728.71 2314.92 3634.18 0.00 0.00 0.00 0.00 12:07:01 veth6542a1b 203.38 277.94 30.09 1568.03 0.00 0.00 0.00 0.13 12:07:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 12:07:01 docker0 203.38 277.81 27.31 1568.02 0.00 0.00 0.00 0.00 12:08:01 ens3 313.36 209.32 1837.75 114.51 0.00 0.00 0.00 0.00 12:08:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 581.79 594.87 163.95 3742.47 0.00 0.00 0.00 0.00 12:09:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 12:09:01 docker0 1.93 4.27 0.17 88.76 0.00 0.00 0.00 0.00 Average: ens3 439.28 361.62 2047.97 1130.03 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 29.61 40.91 3.95 249.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6868) 06/04/26 _x86_64_ (8 CPU) 12:01:59 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:00 all 7.41 0.00 1.13 2.88 0.04 88.54 12:03:00 0 10.49 0.00 0.81 10.10 0.05 78.55 12:03:00 1 7.10 0.00 2.07 0.37 0.02 90.44 12:03:00 2 6.87 0.00 1.50 3.66 0.05 87.92 12:03:00 3 4.03 0.00 0.82 0.39 0.03 94.73 12:03:00 4 5.68 0.00 0.68 0.17 0.03 93.44 12:03:00 5 8.69 0.00 1.26 5.22 0.03 84.80 12:03:00 6 5.60 0.00 0.81 0.73 0.03 92.82 12:03:00 7 10.85 0.00 1.11 2.42 0.05 85.58 12:04:01 all 15.54 0.00 1.34 1.73 0.06 81.33 12:04:01 0 19.48 0.00 2.06 8.32 0.07 70.07 12:04:01 1 7.06 0.00 0.89 3.03 0.07 88.96 12:04:01 2 10.98 0.00 0.56 0.20 0.05 88.22 12:04:01 3 10.77 0.00 0.97 0.71 0.03 87.52 12:04:01 4 12.05 0.00 0.59 0.08 0.03 87.25 12:04:01 5 26.86 0.00 1.86 0.69 0.07 70.53 12:04:01 6 19.19 0.00 2.10 0.69 0.07 77.96 12:04:01 7 17.90 0.00 1.67 0.16 0.07 80.19 12:05:01 all 21.77 0.00 1.50 0.36 0.05 76.32 12:05:01 0 21.26 0.00 1.76 0.03 0.03 76.92 12:05:01 1 12.68 0.00 0.95 2.05 0.03 84.28 12:05:01 2 20.00 0.00 0.80 0.35 0.03 78.81 12:05:01 3 31.60 0.00 3.47 0.15 0.08 64.69 12:05:01 4 26.04 0.00 0.53 0.10 0.05 73.28 12:05:01 5 30.45 0.00 0.68 0.03 0.05 68.78 12:05:01 6 17.97 0.00 1.77 0.10 0.05 80.11 12:05:01 7 14.17 0.00 2.10 0.02 0.05 83.66 12:06:01 all 9.74 0.00 1.92 1.04 0.04 87.26 12:06:01 0 6.88 0.00 1.59 0.03 0.03 91.46 12:06:01 1 23.07 0.00 2.99 0.82 0.07 73.05 12:06:01 2 8.30 0.00 2.12 0.45 0.05 89.09 12:06:01 3 11.94 0.00 1.39 0.22 0.03 86.42 12:06:01 4 3.93 0.00 2.38 5.49 0.03 88.16 12:06:01 5 7.44 0.00 1.71 0.12 0.03 90.70 12:06:01 6 4.98 0.00 0.70 1.15 0.05 93.11 12:06:01 7 11.45 0.00 2.49 0.12 0.03 85.90 12:07:01 all 13.42 0.00 3.05 0.43 0.06 83.04 12:07:01 0 6.49 0.00 2.22 0.47 0.08 90.74 12:07:01 1 17.96 0.00 5.80 1.93 0.07 74.24 12:07:01 2 15.17 0.00 4.04 0.15 0.08 80.56 12:07:01 3 7.03 0.00 1.41 0.02 0.05 91.49 12:07:01 4 14.31 0.00 2.74 0.03 0.08 82.83 12:07:01 5 33.53 0.00 4.43 0.13 0.08 61.83 12:07:01 6 6.10 0.00 0.79 0.20 0.02 92.89 12:07:01 7 6.76 0.00 2.95 0.50 0.03 89.75 12:08:01 all 17.78 0.00 4.04 1.28 0.06 76.83 12:08:01 0 9.27 0.00 4.62 0.74 0.05 85.32 12:08:01 1 19.58 0.00 3.93 0.29 0.07 76.13 12:08:01 2 19.73 0.00 3.81 0.08 0.07 76.31 12:08:01 3 21.26 0.00 4.89 0.08 0.08 73.69 12:08:01 4 28.64 0.00 3.61 0.10 0.07 67.58 12:08:01 5 17.54 0.00 4.66 5.44 0.05 72.31 12:08:01 6 14.32 0.00 3.92 3.33 0.07 78.37 12:08:01 7 11.89 0.00 2.89 0.19 0.08 84.94 12:09:01 all 10.00 0.00 1.55 0.79 0.04 87.62 12:09:01 0 9.83 0.00 1.62 0.02 0.03 88.50 12:09:01 1 5.95 0.00 1.34 0.00 0.05 92.66 12:09:01 2 8.90 0.00 0.89 0.00 0.03 90.18 12:09:01 3 4.81 0.00 1.74 0.02 0.03 93.40 12:09:01 4 10.61 0.00 1.09 0.10 0.03 88.17 12:09:01 5 2.67 0.00 1.39 1.22 0.05 94.67 12:09:01 6 15.47 0.00 2.41 4.37 0.03 77.72 12:09:01 7 21.79 0.00 1.86 0.60 0.07 75.68 Average: all 13.68 0.00 2.07 1.21 0.05 82.98 Average: 0 11.97 0.00 2.10 2.81 0.05 83.07 Average: 1 13.33 0.00 2.56 1.22 0.05 82.84 Average: 2 12.85 0.00 1.95 0.69 0.05 84.45 Average: 3 13.08 0.00 2.10 0.23 0.05 84.54 Average: 4 14.48 0.00 1.66 0.86 0.05 82.95 Average: 5 18.21 0.00 2.28 1.82 0.05 77.63 Average: 6 11.98 0.00 1.79 1.51 0.05 84.68 Average: 7 13.56 0.00 2.15 0.57 0.05 83.66