---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6467 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 143G 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 885 26874 0 4407 30826 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:65:bd:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe65:bdf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ce:be:eb 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:e7ff:fece:beeb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6467) 06/03/26 _x86_64_ (8 CPU) 12:48:56 LINUX RESTART (8 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:02 281.40 73.92 207.48 5282.05 106021.66 12:51:01 188.63 21.88 166.75 1633.89 83655.52 12:52:02 140.84 4.68 136.16 393.56 46803.42 12:53:01 177.69 2.35 175.34 374.19 78196.76 12:54:01 67.36 0.75 66.61 35.73 11124.15 Average: 171.02 20.71 150.30 1543.33 65008.55 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:02 30290520 31704000 2648700 8.04 53800 1680384 1463036 4.30 840356 1540028 75884 12:51:01 29678452 31549368 3260768 9.90 82112 2086700 1949352 5.74 1064744 1882064 124848 12:52:02 27522940 30521616 5416280 16.44 98184 3172060 2468256 7.26 2322224 2722932 324368 12:53:01 27881532 31637080 5057688 15.35 104536 3904640 1385980 4.08 1574144 3082184 24084 12:54:01 27532596 31575472 5406624 16.41 113732 4168092 1458400 4.29 1673696 3316944 28428 Average: 28581208 31397507 4358012 13.23 90473 3002375 1745005 5.13 1495033 2508830 115522 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 ens3 448.94 245.53 1515.91 61.90 0.00 0.00 0.00 0.00 12:51:01 lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 494.85 304.54 1655.00 98.08 0.00 0.00 0.00 0.00 12:52:02 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 12:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:02 ens3 1033.43 708.18 9348.57 151.55 0.00 0.00 0.00 0.00 12:53:01 lo 15.27 15.27 1.39 1.39 0.00 0.00 0.00 0.00 12:53:01 docker0 2.11 5.14 0.19 96.68 0.00 0.00 0.00 0.00 12:53:01 ens3 1024.71 911.18 502.13 5402.91 0.00 0.00 0.00 0.00 12:54:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 48.61 46.89 135.62 13.07 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.42 1.02 0.04 19.13 0.00 0.00 0.00 0.00 Average: ens3 610.63 443.25 2660.46 1134.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6467) 06/03/26 _x86_64_ (8 CPU) 12:48:56 LINUX RESTART (8 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:02 all 7.28 0.00 1.08 5.72 0.04 85.88 12:50:02 0 4.83 0.00 1.05 3.76 0.03 90.32 12:50:02 1 2.98 0.00 0.70 8.30 0.03 87.98 12:50:02 2 10.70 0.00 1.25 12.96 0.05 75.03 12:50:02 3 2.56 0.00 0.75 0.75 0.05 95.89 12:50:02 4 13.58 0.00 0.94 2.00 0.05 83.43 12:50:02 5 15.24 0.00 1.08 0.78 0.05 82.84 12:50:02 6 4.47 0.00 1.79 16.93 0.03 76.77 12:50:02 7 3.85 0.00 1.05 0.30 0.05 94.75 12:51:01 all 15.82 0.00 1.30 3.65 0.06 79.18 12:51:01 0 14.00 0.00 1.51 2.49 0.05 81.94 12:51:01 1 9.30 0.00 0.51 1.18 0.02 89.00 12:51:01 2 24.72 0.00 1.68 1.47 0.07 72.06 12:51:01 3 4.14 0.00 1.21 15.93 0.07 78.65 12:51:01 4 31.87 0.00 2.34 1.15 0.08 64.55 12:51:01 5 11.57 0.00 0.42 0.17 0.03 87.81 12:51:01 6 10.17 0.00 0.98 6.20 0.05 82.60 12:51:01 7 20.65 0.00 1.70 0.71 0.05 76.89 12:52:02 all 14.72 0.00 1.56 11.09 0.07 72.56 12:52:02 0 20.60 0.00 0.64 0.35 0.07 78.35 12:52:02 1 15.47 0.00 1.70 2.46 0.07 80.31 12:52:02 2 15.12 0.00 1.72 21.49 0.08 61.59 12:52:02 3 15.80 0.00 2.70 19.94 0.08 61.47 12:52:02 4 15.83 0.00 1.30 12.07 0.03 70.77 12:52:02 5 11.17 0.00 1.86 10.71 0.05 76.21 12:52:02 6 10.93 0.00 1.29 12.01 0.07 75.71 12:52:02 7 12.87 0.00 1.23 9.70 0.07 76.13 12:53:01 all 13.13 0.00 2.05 3.84 0.06 80.92 12:53:01 0 11.56 0.00 1.35 0.31 0.05 86.74 12:53:01 1 11.64 0.00 2.92 3.13 0.07 82.24 12:53:01 2 16.88 0.00 2.05 10.02 0.07 70.99 12:53:01 3 9.73 0.00 1.21 6.88 0.07 82.12 12:53:01 4 13.84 0.00 1.44 0.66 0.05 84.01 12:53:01 5 16.73 0.00 1.70 0.12 0.03 81.41 12:53:01 6 8.58 0.00 3.68 2.72 0.07 84.95 12:53:01 7 16.10 0.00 2.13 6.88 0.07 74.82 12:54:01 all 18.01 0.00 2.78 0.26 0.05 78.90 12:54:01 0 9.42 0.00 3.32 0.02 0.03 87.20 12:54:01 1 13.34 0.00 1.91 0.12 0.05 84.59 12:54:01 2 38.18 0.00 4.23 0.33 0.07 57.18 12:54:01 3 13.83 0.00 3.72 1.47 0.05 80.93 12:54:01 4 20.40 0.00 2.54 0.05 0.05 76.95 12:54:01 5 22.71 0.00 2.59 0.07 0.08 74.55 12:54:01 6 14.10 0.00 1.50 0.02 0.05 84.33 12:54:01 7 12.11 0.00 2.46 0.02 0.03 85.38 Average: all 13.79 0.00 1.76 4.94 0.05 79.46 Average: 0 12.10 0.00 1.57 1.38 0.05 84.89 Average: 1 10.56 0.00 1.55 3.04 0.05 84.80 Average: 2 21.11 0.00 2.19 9.31 0.07 67.33 Average: 3 9.25 0.00 1.93 9.01 0.06 79.76 Average: 4 19.07 0.00 1.71 3.22 0.05 75.94 Average: 5 15.48 0.00 1.54 2.41 0.05 80.53 Average: 6 9.66 0.00 1.84 7.60 0.05 80.84 Average: 7 13.08 0.00 1.71 3.54 0.05 81.61