---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4632 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 873 27215 0 4078 30838 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:fe:2b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fefe:2b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:d0:ec:57 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::42:83ff:fed0:ec57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4632) 07/02/26 _x86_64_ (8 CPU) 13:48:36 LINUX RESTART (8 CPU) 13:49:01 tps rtps wtps bread/s bwrtn/s 13:50:01 83.30 25.03 58.27 2598.63 82406.67 13:51:01 24.56 0.00 24.56 0.00 37776.90 13:52:01 0.92 0.00 0.92 0.00 11.33 13:53:01 274.66 25.91 248.75 857.05 3148.95 13:54:01 137.70 42.15 95.55 3086.80 10584.13 13:55:01 354.14 16.73 337.41 1665.19 42135.64 13:56:01 126.52 4.78 121.74 546.35 29242.12 Average: 143.12 16.37 126.75 1250.50 29329.21 13:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 30645056 31888460 2294156 6.96 38660 1532876 1311652 3.86 627544 1415088 36 13:51:01 30641180 31884724 2298032 6.98 38724 1532880 1311652 3.86 631680 1415064 128 13:52:01 30640264 31883856 2298948 6.98 38764 1532880 1311652 3.86 631108 1415064 136 13:53:01 30338216 31671188 2600996 7.90 47916 1608812 1438412 4.23 864324 1470632 37244 13:54:01 29085184 31120528 3854028 11.70 80084 2252824 2016652 5.93 1493408 2036680 387984 13:55:01 26876592 30248312 6062620 18.41 105696 3537716 2625080 7.72 2814484 2863456 488184 13:56:01 27867216 31571128 5071996 15.40 117964 3837964 1464432 4.31 1699876 2965512 26364 Average: 29441958 31466885 3497254 10.62 66830 2262279 1639933 4.83 1251775 1940214 134297 13:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 ens3 266.67 168.16 511.46 30.28 0.00 0.00 0.00 0.00 13:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 2.22 0.95 1.05 0.92 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 0.43 0.10 0.08 0.07 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 154.43 102.73 388.22 45.02 0.00 0.00 0.00 0.00 13:53:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 229.78 167.45 3786.02 19.79 0.00 0.00 0.00 0.00 13:54:01 lo 12.02 12.02 1.50 1.50 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 301.02 227.43 5585.07 22.02 0.00 0.00 0.00 0.00 13:55:01 lo 260.44 260.44 47.80 47.80 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 137.87 70.11 1527.03 11.02 0.00 0.00 0.00 0.00 13:56:01 lo 86.50 86.50 13.61 13.61 0.00 0.00 0.00 0.00 13:56:01 docker0 19.74 21.51 2.05 4.80 0.00 0.00 0.00 0.00 Average: ens3 156.06 105.27 1685.48 18.45 0.00 0.00 0.00 0.00 Average: lo 51.43 51.43 9.00 9.00 0.00 0.00 0.00 0.00 Average: docker0 2.82 3.07 0.29 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4632) 07/02/26 _x86_64_ (8 CPU) 13:48:36 LINUX RESTART (8 CPU) 13:49:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 1.84 0.00 0.24 0.83 0.01 97.07 13:50:01 0 2.44 0.00 0.25 5.72 0.02 91.57 13:50:01 1 1.57 0.00 0.20 0.20 0.02 98.01 13:50:01 2 1.78 0.00 0.17 0.03 0.00 98.02 13:50:01 3 2.57 0.00 0.15 0.15 0.02 97.11 13:50:01 4 4.12 0.00 0.20 0.22 0.02 95.45 13:50:01 5 0.38 0.00 0.53 0.03 0.02 99.03 13:50:01 6 1.00 0.00 0.22 0.23 0.02 98.53 13:50:01 7 0.87 0.00 0.23 0.08 0.02 98.80 13:51:01 all 0.06 0.00 0.01 0.33 0.00 99.59 13:51:01 0 0.03 0.00 0.00 2.59 0.00 97.38 13:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:51:01 2 0.13 0.00 0.03 0.00 0.02 99.82 13:51:01 3 0.07 0.00 0.00 0.05 0.00 99.88 13:51:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:51:01 5 0.10 0.00 0.07 0.00 0.00 99.83 13:51:01 6 0.08 0.00 0.00 0.00 0.00 99.92 13:51:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:52:01 all 0.03 0.00 0.01 0.00 0.00 99.95 13:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:52:01 2 0.12 0.00 0.07 0.00 0.02 99.80 13:52:01 3 0.00 0.00 0.00 0.03 0.00 99.97 13:52:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:52:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:52:01 6 0.00 0.00 0.02 0.00 0.02 99.97 13:52:01 7 0.02 0.00 0.02 0.00 0.02 99.95 13:53:01 all 4.13 0.00 0.44 0.57 0.02 94.84 13:53:01 0 2.51 0.00 0.17 0.05 0.02 97.26 13:53:01 1 9.57 0.00 0.38 0.05 0.02 89.98 13:53:01 2 5.94 0.00 0.47 0.10 0.02 93.48 13:53:01 3 1.92 0.00 0.27 0.75 0.00 97.07 13:53:01 4 5.50 0.00 0.38 0.20 0.02 93.90 13:53:01 5 3.93 0.00 1.32 3.34 0.02 91.40 13:53:01 6 2.77 0.00 0.28 0.07 0.00 96.88 13:53:01 7 0.92 0.00 0.23 0.03 0.00 98.82 13:54:01 all 14.41 0.00 0.96 0.82 0.04 83.77 13:54:01 0 3.13 0.00 0.35 0.05 0.02 96.45 13:54:01 1 12.18 0.00 0.50 0.12 0.05 87.16 13:54:01 2 28.59 0.00 2.56 0.92 0.07 67.87 13:54:01 3 7.52 0.00 0.80 3.86 0.05 87.76 13:54:01 4 37.76 0.00 1.70 0.40 0.08 60.06 13:54:01 5 13.57 0.00 0.82 0.20 0.03 85.38 13:54:01 6 7.39 0.00 0.60 0.74 0.03 91.24 13:54:01 7 5.04 0.00 0.30 0.30 0.02 94.34 13:55:01 all 30.82 0.00 1.90 0.79 0.09 66.40 13:55:01 0 24.40 0.00 1.30 0.03 0.08 74.18 13:55:01 1 30.85 0.00 2.06 0.28 0.08 66.72 13:55:01 2 42.58 0.00 2.65 0.20 0.10 54.47 13:55:01 3 23.19 0.00 1.05 0.28 0.07 75.41 13:55:01 4 27.60 0.00 2.26 3.39 0.07 66.68 13:55:01 5 34.12 0.00 1.92 0.42 0.10 63.44 13:55:01 6 34.86 0.00 2.42 0.97 0.12 61.64 13:55:01 7 29.04 0.00 1.57 0.75 0.08 68.55 13:56:01 all 21.08 0.00 1.61 0.49 0.06 76.75 13:56:01 0 19.83 0.00 1.36 0.45 0.07 78.29 13:56:01 1 16.65 0.00 1.32 0.03 0.08 81.92 13:56:01 2 15.66 0.00 0.96 1.12 0.05 82.21 13:56:01 3 17.76 0.00 2.11 0.70 0.07 79.36 13:56:01 4 19.89 0.00 1.63 0.90 0.07 77.52 13:56:01 5 38.52 0.00 2.95 0.10 0.08 58.34 13:56:01 6 18.58 0.00 1.12 0.30 0.05 79.95 13:56:01 7 21.73 0.00 1.41 0.30 0.07 76.49 Average: all 10.32 0.00 0.74 0.55 0.03 88.36 Average: 0 7.47 0.00 0.49 1.27 0.03 90.74 Average: 1 10.10 0.00 0.64 0.10 0.04 89.13 Average: 2 13.52 0.00 0.98 0.34 0.04 85.12 Average: 3 7.56 0.00 0.63 0.83 0.03 90.96 Average: 4 13.54 0.00 0.88 0.73 0.04 84.81 Average: 5 12.94 0.00 1.09 0.58 0.04 85.35 Average: 6 9.22 0.00 0.66 0.33 0.03 89.75 Average: 7 8.21 0.00 0.54 0.21 0.03 91.01