---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4185 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 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 872 28394 0 2900 30851 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:6e:ee:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe6e:ee91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a5:c9:8c 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::42:15ff:fea5:c98c/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-4185) 01/09/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 329.06 29.62 299.44 976.75 74262.96 05:06:01 179.40 23.00 156.41 901.18 73893.15 05:07:01 29.36 0.58 28.78 10.80 3568.87 05:08:01 64.51 1.23 63.27 59.72 17395.50 05:09:01 81.80 3.45 78.35 410.06 15634.99 Average: 136.19 11.52 124.67 470.03 36827.58 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30011688 31665084 2927532 8.89 75600 1883148 1444652 4.25 893536 1732752 242348 05:06:01 28479776 30324248 4459444 13.54 87520 2052740 2887764 8.50 2288452 1847868 19412 05:07:01 28181716 30114392 4757504 14.44 91832 2132084 2864064 8.43 2522932 1902288 13084 05:08:01 27599232 30026372 5339988 16.21 98460 2609256 2984320 8.78 2779340 2202332 64 05:09:01 29065072 31581524 3874148 11.76 104568 2690992 1479696 4.35 1250736 2261540 14040 Average: 28667497 30742324 4271723 12.97 91596 2273644 2332099 6.86 1946999 1989356 57790 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 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 240.46 155.29 1445.52 44.38 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 489.99 329.05 2069.63 101.39 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 661.69 344.23 976.21 117.04 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 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 364.16 240.96 1924.85 59.46 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 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 229.31 258.21 40.18 1666.39 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: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 397.64 265.91 1290.77 398.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4185) 01/09/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.68 0.00 0.91 2.96 0.03 85.42 05:05:01 0 23.27 0.00 1.63 1.00 0.03 74.07 05:05:01 1 21.26 0.00 0.92 1.82 0.03 75.97 05:05:01 2 17.13 0.00 1.73 1.34 0.03 79.76 05:05:01 3 7.55 0.00 0.73 9.91 0.07 81.74 05:05:01 4 4.25 0.00 0.22 0.00 0.02 95.51 05:05:01 5 2.29 0.00 1.05 3.31 0.02 93.33 05:05:01 6 2.12 0.00 0.44 5.62 0.03 91.78 05:05:01 7 7.55 0.00 0.56 0.67 0.03 91.18 05:06:01 all 31.36 0.00 1.37 2.49 0.07 64.71 05:06:01 0 35.22 0.00 1.35 1.15 0.07 62.21 05:06:01 1 40.02 0.00 2.60 5.43 0.08 51.88 05:06:01 2 27.82 0.00 1.19 0.20 0.07 70.73 05:06:01 3 21.40 0.00 0.72 9.31 0.05 68.51 05:06:01 4 35.72 0.00 1.54 0.47 0.07 62.21 05:06:01 5 31.90 0.00 1.42 3.18 0.07 63.44 05:06:01 6 31.67 0.00 1.32 0.20 0.07 66.74 05:06:01 7 27.12 0.00 0.84 0.03 0.05 71.96 05:07:01 all 62.40 0.00 2.10 0.02 0.10 35.38 05:07:01 0 63.28 0.00 1.97 0.00 0.10 34.64 05:07:01 1 64.48 0.00 2.41 0.00 0.10 33.00 05:07:01 2 60.11 0.00 1.75 0.00 0.10 38.04 05:07:01 3 61.20 0.00 1.76 0.08 0.10 36.86 05:07:01 4 63.39 0.00 2.33 0.02 0.10 34.17 05:07:01 5 62.40 0.00 2.14 0.00 0.10 35.36 05:07:01 6 59.95 0.00 1.83 0.02 0.10 38.10 05:07:01 7 64.43 0.00 2.56 0.03 0.12 32.85 05:08:01 all 64.62 0.00 1.91 0.48 0.09 32.90 05:08:01 0 63.23 0.00 1.99 0.00 0.08 34.69 05:08:01 1 66.69 0.00 2.10 0.02 0.10 31.09 05:08:01 2 65.72 0.00 1.96 3.16 0.10 29.06 05:08:01 3 63.99 0.00 2.10 0.52 0.10 33.29 05:08:01 4 66.45 0.00 2.06 0.03 0.10 31.35 05:08:01 5 66.49 0.00 1.87 0.02 0.08 31.54 05:08:01 6 61.43 0.00 1.61 0.00 0.08 36.88 05:08:01 7 62.90 0.00 1.62 0.05 0.10 35.33 05:09:01 all 11.81 0.00 1.09 0.91 0.04 86.15 05:09:01 0 10.53 0.00 1.07 1.55 0.03 86.81 05:09:01 1 23.91 0.00 1.46 2.31 0.05 72.27 05:09:01 2 23.41 0.00 1.50 1.17 0.07 73.85 05:09:01 3 7.81 0.00 0.77 0.05 0.03 91.34 05:09:01 4 16.70 0.00 1.64 0.72 0.03 80.91 05:09:01 5 0.90 0.00 0.43 0.02 0.03 98.61 05:09:01 6 5.85 0.00 0.80 1.11 0.03 92.21 05:09:01 7 5.51 0.00 1.00 0.33 0.03 93.12 Average: all 36.24 0.00 1.48 1.37 0.07 60.85 Average: 0 39.14 0.00 1.60 0.74 0.06 58.45 Average: 1 43.34 0.00 1.90 1.91 0.07 52.77 Average: 2 38.91 0.00 1.63 1.17 0.07 58.21 Average: 3 32.42 0.00 1.22 3.94 0.07 62.35 Average: 4 37.37 0.00 1.56 0.25 0.06 60.76 Average: 5 32.86 0.00 1.38 1.30 0.06 64.39 Average: 6 32.29 0.00 1.20 1.38 0.06 65.07 Average: 7 33.60 0.00 1.32 0.22 0.07 64.79