---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74987 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 879 28428 0 2858 30847 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:30:4c:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe30:4c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:25:a4:de 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:bfff:fe25:a4de/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-74987) 10/07/24 _x86_64_ (8 CPU) 05:03:42 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 330.86 84.41 246.45 5805.66 61941.50 05:06:01 153.96 20.30 133.66 827.06 34170.30 05:07:01 44.23 0.90 43.33 25.46 23752.17 05:08:01 36.96 0.82 36.15 21.06 23001.17 05:09:01 110.01 3.02 107.00 417.40 44954.51 Average: 134.54 21.68 112.87 1404.57 37481.45 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30146012 31662008 2793208 8.48 60236 1770968 1469092 4.32 915260 1593216 137232 05:06:01 28907276 30671704 4031944 12.24 81544 1983332 2462060 7.24 1931976 1784868 13232 05:07:01 28569964 30443136 4369256 13.26 86632 2081896 2430364 7.15 2200088 1843536 19044 05:08:01 26876080 28810312 6063140 18.41 89092 2136656 5177488 15.23 3842252 1875164 2620 05:09:01 29150636 31619084 3788584 11.50 97328 2652224 1460100 4.30 1215924 2214548 712 Average: 28729994 30641249 4209226 12.78 82966 2125015 2599821 7.65 2021100 1862266 34568 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 326.39 226.35 1568.95 73.33 0.00 0.00 0.00 0.00 05:05:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 297.78 234.04 1501.92 75.49 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 472.55 333.24 1196.95 122.54 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 260.07 185.31 744.19 61.44 0.00 0.00 0.00 0.00 05:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 444.34 391.27 1532.20 1705.68 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.33 274.20 1307.93 408.79 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74987) 10/07/24 _x86_64_ (8 CPU) 05:03:42 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.93 0.00 1.35 6.40 0.05 83.26 05:05:01 0 4.40 0.00 0.56 1.00 0.03 94.00 05:05:01 1 2.51 0.00 1.07 1.22 0.03 95.16 05:05:01 2 3.39 0.00 1.35 13.87 0.03 81.36 05:05:01 3 2.94 0.00 1.09 1.43 0.05 94.49 05:05:01 4 28.04 0.00 3.95 12.28 0.09 55.65 05:05:01 5 14.33 0.00 1.12 0.94 0.03 83.58 05:05:01 6 10.30 0.00 0.83 19.12 0.07 69.69 05:05:01 7 5.53 0.00 0.82 1.41 0.03 92.21 05:06:01 all 20.65 0.00 0.94 2.25 0.06 76.10 05:06:01 0 9.89 0.00 0.85 9.93 0.03 79.29 05:06:01 1 19.01 0.00 0.72 0.97 0.05 79.26 05:06:01 2 18.51 0.00 0.67 1.25 0.07 79.50 05:06:01 3 19.00 0.00 0.35 1.02 0.07 79.57 05:06:01 4 16.73 0.00 1.10 0.74 0.07 81.36 05:06:01 5 38.28 0.00 1.27 0.87 0.10 59.47 05:06:01 6 19.89 0.00 1.67 3.06 0.07 75.31 05:06:01 7 23.87 0.00 0.87 0.20 0.05 75.01 05:07:01 all 47.91 0.00 1.68 1.46 0.11 48.84 05:07:01 0 51.46 0.00 1.84 0.25 0.13 46.31 05:07:01 1 48.94 0.00 1.93 0.00 0.12 49.01 05:07:01 2 47.93 0.00 1.46 0.07 0.12 50.43 05:07:01 3 46.95 0.00 1.51 0.07 0.10 51.37 05:07:01 4 43.23 0.00 1.66 3.03 0.10 51.98 05:07:01 5 49.64 0.00 1.68 0.08 0.10 48.50 05:07:01 6 46.65 0.00 1.37 8.08 0.12 43.78 05:07:01 7 48.51 0.00 2.02 0.08 0.10 49.29 05:08:01 all 77.66 0.00 2.03 0.35 0.14 19.82 05:08:01 0 74.44 0.00 2.60 0.07 0.13 22.76 05:08:01 1 75.21 0.00 1.94 1.32 0.12 21.40 05:08:01 2 80.99 0.00 1.66 0.00 0.15 17.20 05:08:01 3 80.03 0.00 2.19 0.00 0.15 17.63 05:08:01 4 80.80 0.00 2.01 0.25 0.15 16.79 05:08:01 5 76.17 0.00 1.84 0.00 0.15 21.84 05:08:01 6 75.96 0.00 2.04 1.09 0.15 20.77 05:08:01 7 77.68 0.00 1.91 0.05 0.13 20.23 05:09:01 all 21.12 0.00 1.48 7.89 0.07 69.44 05:09:01 0 19.67 0.00 1.25 1.46 0.05 77.57 05:09:01 1 21.72 0.00 1.05 27.01 0.07 50.15 05:09:01 2 20.56 0.00 1.32 0.22 0.05 77.84 05:09:01 3 20.85 0.00 1.30 9.17 0.07 68.61 05:09:01 4 19.40 0.00 1.41 2.06 0.07 77.07 05:09:01 5 29.01 0.00 2.08 4.79 0.10 64.02 05:09:01 6 15.93 0.00 1.34 6.26 0.07 76.41 05:09:01 7 21.87 0.00 2.13 12.10 0.08 63.81 Average: all 35.32 0.00 1.50 3.66 0.09 59.43 Average: 0 32.05 0.00 1.42 2.54 0.08 63.90 Average: 1 33.44 0.00 1.34 6.17 0.08 58.97 Average: 2 34.38 0.00 1.29 3.04 0.08 61.20 Average: 3 34.02 0.00 1.29 2.35 0.09 62.26 Average: 4 37.67 0.00 2.02 3.64 0.09 56.58 Average: 5 41.57 0.00 1.60 1.34 0.10 55.39 Average: 6 33.83 0.00 1.45 7.48 0.09 57.14 Average: 7 35.59 0.00 1.55 2.77 0.08 60.01