---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-214 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: 2799.996 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 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 1820 27108 0 3238 29898 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:34:07:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe34:778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:22:c0:14 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:a2ff:fe22:c014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-214) 03/07/26 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 208.37 22.15 186.22 432.60 98094.56 09:37:01 69.66 2.18 67.47 103.85 23414.36 09:38:01 53.14 3.23 49.91 437.26 12270.49 09:39:01 122.95 0.58 122.36 35.06 29706.38 09:40:01 31.46 2.62 28.85 140.38 3960.94 Average: 96.74 6.10 90.64 229.15 33273.31 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29348104 31148056 3591116 10.90 82116 2018044 2204340 6.49 1431976 1846444 130184 09:37:01 27632032 29619460 5307188 16.11 86616 2195260 3603600 10.60 3012132 1966148 9020 09:38:01 27835116 30199768 5104104 15.50 92856 2556744 2905352 8.55 2528396 2224260 21944 09:39:01 27324696 30159512 5614524 17.05 99804 3010240 2905364 8.55 2592220 2648364 16980 09:40:01 27705484 30558368 5233736 15.89 102260 3024724 2453136 7.22 2394052 2465740 25248 Average: 27969086 30337033 4970134 15.09 92730 2561002 2814358 8.28 2391755 2230191 40675 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 279.56 202.64 3109.69 40.60 0.00 0.00 0.00 0.00 09:36:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 598.15 333.91 2820.10 111.49 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:38:01 docker0 1.98 3.58 0.11 39.02 0.00 0.00 0.00 0.00 09:38:01 ens3 504.43 332.61 1717.54 88.35 0.00 0.00 0.00 0.00 09:38:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 docker0 3.65 6.45 0.21 78.89 0.00 0.00 0.00 0.00 09:39:01 ens3 556.94 307.87 355.81 112.25 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 358.99 208.63 399.80 211.21 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 1.13 2.01 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 460.22 277.38 1675.81 113.02 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-214) 03/07/26 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 14.84 0.00 0.93 1.75 0.04 82.44 09:36:01 0 19.07 0.00 1.28 0.97 0.07 78.61 09:36:01 1 12.96 0.00 0.58 2.04 0.05 84.38 09:36:01 2 17.73 0.00 1.79 4.67 0.05 75.76 09:36:01 3 21.57 0.00 1.32 0.27 0.03 76.80 09:36:01 4 12.13 0.00 0.41 0.03 0.03 87.39 09:36:01 5 15.98 0.00 1.24 5.15 0.05 77.58 09:36:01 6 6.02 0.00 0.32 0.07 0.02 93.58 09:36:01 7 13.26 0.00 0.51 0.80 0.03 85.40 09:37:01 all 39.01 0.00 1.08 0.24 0.08 59.59 09:37:01 0 29.60 0.00 1.20 0.03 0.08 69.09 09:37:01 1 42.55 0.00 0.90 0.52 0.08 55.95 09:37:01 2 29.89 0.00 1.31 1.31 0.07 67.43 09:37:01 3 29.14 0.00 0.97 0.02 0.07 69.80 09:37:01 4 48.90 0.00 0.65 0.00 0.07 50.38 09:37:01 5 56.86 0.00 1.57 0.02 0.07 41.49 09:37:01 6 29.04 0.00 0.78 0.02 0.05 70.11 09:37:01 7 46.14 0.00 1.27 0.03 0.08 52.47 09:38:01 all 34.82 0.00 1.45 0.22 0.08 63.44 09:38:01 0 36.33 0.00 1.52 0.03 0.10 62.01 09:38:01 1 31.65 0.00 1.59 0.02 0.07 66.68 09:38:01 2 14.48 0.00 1.35 1.32 0.07 82.77 09:38:01 3 39.76 0.00 1.62 0.03 0.10 58.48 09:38:01 4 37.02 0.00 1.14 0.13 0.08 61.62 09:38:01 5 42.21 0.00 1.35 0.15 0.07 56.22 09:38:01 6 22.01 0.00 1.20 0.02 0.08 76.68 09:38:01 7 55.08 0.00 1.81 0.03 0.07 43.02 09:39:01 all 25.12 0.00 2.31 0.51 0.08 71.98 09:39:01 0 22.90 0.00 2.48 0.27 0.07 74.28 09:39:01 1 31.29 0.00 1.69 0.02 0.07 66.93 09:39:01 2 21.08 0.00 1.79 1.00 0.07 76.06 09:39:01 3 23.96 0.00 2.26 0.32 0.08 73.38 09:39:01 4 18.14 0.00 2.15 1.06 0.07 78.59 09:39:01 5 26.93 0.00 3.40 0.07 0.08 69.51 09:39:01 6 30.93 0.00 2.54 0.77 0.08 65.68 09:39:01 7 25.76 0.00 2.17 0.59 0.08 71.40 09:40:01 all 16.39 0.00 0.72 0.14 0.04 82.71 09:40:01 0 25.76 0.00 1.15 0.10 0.07 72.92 09:40:01 1 6.76 0.00 0.77 0.13 0.03 92.31 09:40:01 2 13.43 0.00 0.58 0.07 0.05 85.87 09:40:01 3 16.77 0.00 0.72 0.02 0.03 82.46 09:40:01 4 7.21 0.00 0.60 0.67 0.03 91.49 09:40:01 5 28.45 0.00 0.82 0.05 0.05 70.63 09:40:01 6 7.78 0.00 0.38 0.03 0.02 91.79 09:40:01 7 24.93 0.00 0.78 0.07 0.05 74.17 Average: all 26.07 0.00 1.30 0.57 0.06 72.00 Average: 0 26.77 0.00 1.53 0.28 0.08 71.35 Average: 1 25.07 0.00 1.11 0.54 0.06 73.22 Average: 2 19.32 0.00 1.36 1.66 0.06 77.59 Average: 3 26.25 0.00 1.38 0.13 0.06 72.18 Average: 4 24.71 0.00 0.99 0.38 0.06 73.86 Average: 5 34.15 0.00 1.68 1.07 0.06 63.03 Average: 6 19.18 0.00 1.05 0.18 0.05 79.54 Average: 7 33.09 0.00 1.31 0.30 0.06 65.23