---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8047 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 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 874 29089 0 2202 30867 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:93:a5:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe93:a5e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:4e:9f:e2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8047) 11/01/25 _x86_64_ (8 CPU) 13:03:34 LINUX RESTART (8 CPU) 13:04:00 tps rtps wtps bread/s bwrtn/s 13:05:01 38.75 6.44 32.31 187.64 40559.25 13:06:01 28.01 0.03 27.98 2.40 41818.90 13:07:01 26.93 0.00 26.93 0.00 41938.88 13:08:01 6.25 0.00 6.25 0.00 9008.93 13:09:01 1.02 0.02 1.00 2.40 13.06 13:10:01 3.33 2.30 1.03 79.45 193.30 13:11:01 413.36 37.26 376.10 1030.76 10050.86 13:12:01 123.83 9.37 114.46 574.04 13314.71 Average: 80.09 6.93 73.17 234.47 19655.11 13:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 30620796 31865220 2318424 7.04 38616 1534188 1288272 3.79 652124 1415472 32 13:06:01 30613348 31857828 2325872 7.06 38712 1534244 1304584 3.84 660768 1415348 32 13:07:01 30612356 31856888 2326864 7.06 38800 1534236 1304584 3.84 662088 1415352 36 13:08:01 30611388 31856060 2327832 7.07 38848 1534256 1304584 3.84 663156 1415360 184 13:09:01 30609096 31853912 2330124 7.07 38912 1534332 1321244 3.89 665124 1415432 40 13:10:01 30538540 31791240 2400680 7.29 38976 1542108 1321244 3.89 729132 1421716 24 13:11:01 29876544 31553072 3062676 9.30 77824 1903044 1971916 5.80 1017520 1743620 240040 13:12:01 29805536 31631156 3133684 9.51 86636 2037700 1394740 4.10 990036 1829296 33172 Average: 30410950 31783172 2528270 7.68 49666 1644264 1401396 4.12 754994 1508950 34195 13:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 197.90 121.11 486.73 28.05 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 ens3 1.25 1.23 0.56 1.97 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 0.23 0.10 0.07 0.16 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.28 0.18 0.07 0.01 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 1.32 0.55 0.50 0.72 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 48.41 37.79 107.34 16.03 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:11:01 ens3 180.05 128.90 1409.98 40.11 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:12:01 ens3 445.41 313.18 1671.44 94.42 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 109.53 75.47 459.61 22.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8047) 11/01/25 _x86_64_ (8 CPU) 13:03:34 LINUX RESTART (8 CPU) 13:04:00 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 1.63 0.00 0.15 1.23 0.02 96.97 13:05:01 0 2.00 0.00 0.05 0.02 0.02 97.92 13:05:01 1 0.67 0.00 0.12 0.02 0.02 99.18 13:05:01 2 0.79 0.00 0.10 0.03 0.00 99.08 13:05:01 3 2.55 0.00 0.07 0.00 0.00 97.38 13:05:01 4 1.87 0.00 0.36 0.18 0.02 97.57 13:05:01 5 1.35 0.00 0.27 0.00 0.00 98.38 13:05:01 6 1.00 0.00 0.17 0.03 0.02 98.78 13:05:01 7 2.82 0.00 0.07 9.62 0.02 87.47 13:06:01 all 0.12 0.00 0.03 0.63 0.01 99.22 13:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:06:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:06:01 2 0.12 0.00 0.03 0.02 0.00 99.83 13:06:01 3 0.43 0.00 0.02 0.00 0.00 99.55 13:06:01 4 0.20 0.00 0.03 0.00 0.02 99.75 13:06:01 5 0.03 0.00 0.00 0.00 0.02 99.95 13:06:01 6 0.13 0.00 0.08 0.00 0.00 99.78 13:06:01 7 0.00 0.00 0.03 5.04 0.00 94.93 13:07:01 all 0.01 0.00 0.00 0.65 0.01 99.33 13:07:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 2 0.07 0.00 0.03 0.00 0.03 99.87 13:07:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:07:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 7 0.00 0.00 0.00 5.19 0.02 94.79 13:08:01 all 0.04 0.00 0.02 0.19 0.01 99.75 13:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:08:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:08:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:08:01 3 0.18 0.00 0.05 0.00 0.00 99.77 13:08:01 4 0.07 0.00 0.03 0.02 0.02 99.87 13:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 6 0.03 0.00 0.00 0.00 0.02 99.95 13:08:01 7 0.02 0.00 0.02 1.48 0.00 98.48 13:09:01 all 0.02 0.00 0.00 0.01 0.00 99.96 13:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 2 0.05 0.00 0.02 0.00 0.02 99.92 13:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:09:01 5 0.02 0.00 0.03 0.00 0.00 99.95 13:09:01 6 0.05 0.00 0.00 0.00 0.00 99.95 13:09:01 7 0.00 0.00 0.00 0.07 0.00 99.93 13:10:01 all 0.68 0.00 0.04 0.02 0.01 99.25 13:10:01 0 0.57 0.00 0.05 0.00 0.00 99.38 13:10:01 1 0.52 0.00 0.03 0.00 0.00 99.45 13:10:01 2 0.57 0.00 0.05 0.07 0.02 99.30 13:10:01 3 1.94 0.00 0.02 0.00 0.00 98.05 13:10:01 4 1.22 0.00 0.02 0.00 0.02 98.75 13:10:01 5 0.42 0.00 0.00 0.02 0.00 99.57 13:10:01 6 0.05 0.00 0.02 0.00 0.00 99.93 13:10:01 7 0.18 0.00 0.17 0.07 0.02 99.57 13:11:01 all 11.51 0.00 0.91 1.29 0.03 86.25 13:11:01 0 10.13 0.00 1.84 3.59 0.03 84.41 13:11:01 1 10.19 0.00 0.52 0.17 0.03 89.10 13:11:01 2 19.57 0.00 1.27 0.63 0.05 78.48 13:11:01 3 3.60 0.00 0.20 0.08 0.02 96.10 13:11:01 4 27.96 0.00 1.45 0.57 0.05 69.97 13:11:01 5 7.95 0.00 0.63 0.07 0.03 91.32 13:11:01 6 7.29 0.00 0.62 0.45 0.02 91.62 13:11:01 7 5.40 0.00 0.72 4.73 0.03 89.12 13:12:01 all 23.66 0.00 1.20 0.37 0.06 74.71 13:12:01 0 14.58 0.00 0.53 0.02 0.07 84.80 13:12:01 1 20.86 0.00 0.77 0.00 0.03 78.34 13:12:01 2 31.50 0.00 1.35 0.20 0.05 66.89 13:12:01 3 35.36 0.00 1.24 0.07 0.07 63.27 13:12:01 4 19.36 0.00 1.17 0.02 0.05 79.41 13:12:01 5 27.11 0.00 1.50 1.92 0.08 69.38 13:12:01 6 16.30 0.00 1.44 0.15 0.05 82.06 13:12:01 7 24.21 0.00 1.65 0.57 0.05 73.52 Average: all 4.70 0.00 0.29 0.55 0.02 94.44 Average: 0 3.41 0.00 0.31 0.45 0.02 95.81 Average: 1 4.02 0.00 0.18 0.02 0.01 95.76 Average: 2 6.57 0.00 0.36 0.12 0.02 92.93 Average: 3 5.50 0.00 0.20 0.02 0.01 94.27 Average: 4 6.33 0.00 0.39 0.10 0.02 93.17 Average: 5 4.60 0.00 0.30 0.25 0.02 94.83 Average: 6 3.10 0.00 0.29 0.08 0.01 96.52 Average: 7 4.07 0.00 0.33 3.34 0.02 92.23