---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45307 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 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 858 26648 0 4660 30853 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:26:05:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe26:58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:01:16:1b 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-45307) 09/12/25 _x86_64_ (8 CPU) 13:13:13 LINUX RESTART (8 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 196.97 31.53 165.44 1675.45 89049.83 13:16:01 105.02 16.63 88.39 957.57 24108.25 13:17:01 8.20 0.77 7.43 28.00 1457.49 13:18:01 17.15 0.43 16.71 12.13 9188.87 13:19:01 24.91 0.13 24.78 4.93 24744.54 13:20:01 22.95 2.52 20.43 479.39 20614.43 13:21:01 261.64 1.93 259.71 141.18 21102.62 Average: 90.98 7.71 83.27 471.24 27180.86 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 29723420 31491652 3215800 9.76 81692 1987880 1573076 4.63 1083712 1818980 132796 13:16:01 27705412 29747580 5233808 15.89 89568 2245020 3029824 8.91 2939404 1962016 6912 13:17:01 27948676 30279272 4990544 15.15 91552 2526164 2573780 7.57 2485216 2162320 249804 13:18:01 27569048 30152840 5370172 16.30 93464 2771924 3123412 9.19 2614152 2398172 232304 13:19:01 26273216 29599116 6666004 20.24 96412 3498812 3122948 9.19 3166876 3115356 229964 13:20:01 26988180 31238360 5951040 18.07 99576 4393700 1765428 5.19 1590864 3951864 509432 13:21:01 27313816 31614324 5625404 17.08 102856 4437112 1428904 4.20 1260652 3954380 25620 Average: 27645967 30589021 5293253 16.07 93589 3122945 2373910 6.98 2162982 2766155 198119 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 13:15:01 ens3 146.98 114.00 1364.04 24.38 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 2.68 2.68 5.21 5.21 0.00 0.00 0.00 0.00 13:16:01 ens3 798.55 517.11 3493.85 151.41 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 30.03 30.03 98.44 98.44 0.00 0.00 0.00 0.00 13:17:01 ens3 705.20 452.59 640.69 156.48 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 2.60 2.60 1.05 1.05 0.00 0.00 0.00 0.00 13:18:01 ens3 251.92 143.53 85.24 51.90 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 2.23 2.23 1.03 1.03 0.00 0.00 0.00 0.00 13:19:01 ens3 175.39 131.53 646.88 48.95 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 3.43 3.43 1.63 1.63 0.00 0.00 0.00 0.00 13:20:01 ens3 393.23 333.96 1964.93 65.49 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:21:01 ens3 562.31 416.91 562.13 150.86 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.09 6.09 15.37 15.37 0.00 0.00 0.00 0.00 Average: ens3 433.37 301.38 1251.11 92.78 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-45307) 09/12/25 _x86_64_ (8 CPU) 13:13:13 LINUX RESTART (8 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 11.24 0.00 0.77 3.56 0.04 84.39 13:15:01 0 4.11 0.00 0.25 3.10 0.03 92.51 13:15:01 1 28.10 0.00 1.73 6.84 0.07 63.26 13:15:01 2 14.64 0.00 1.18 0.28 0.03 83.86 13:15:01 3 2.67 0.00 0.23 5.23 0.07 91.79 13:15:01 4 4.81 0.00 0.84 11.04 0.03 83.28 13:15:01 5 3.82 0.00 0.23 0.28 0.02 95.65 13:15:01 6 21.50 0.00 1.20 1.36 0.05 75.89 13:15:01 7 10.36 0.00 0.47 0.38 0.03 88.75 13:16:01 all 42.91 0.00 1.42 0.66 0.08 54.92 13:16:01 0 35.99 0.00 1.47 1.17 0.08 61.29 13:16:01 1 45.73 0.00 1.15 0.32 0.08 52.72 13:16:01 2 44.53 0.00 1.54 0.35 0.08 53.50 13:16:01 3 45.17 0.00 1.77 0.60 0.12 52.35 13:16:01 4 60.04 0.00 1.20 0.32 0.08 38.36 13:16:01 5 43.17 0.00 1.42 2.29 0.08 53.03 13:16:01 6 23.63 0.00 1.59 0.07 0.07 74.65 13:16:01 7 44.99 0.00 1.25 0.15 0.08 53.52 13:17:01 all 42.23 0.00 1.06 0.02 0.07 56.61 13:17:01 0 30.22 0.00 1.10 0.00 0.07 68.61 13:17:01 1 35.03 0.00 1.04 0.05 0.08 63.80 13:17:01 2 42.90 0.00 0.97 0.03 0.07 56.04 13:17:01 3 45.11 0.00 1.20 0.00 0.07 53.62 13:17:01 4 63.11 0.00 1.22 0.02 0.08 35.57 13:17:01 5 40.99 0.00 1.04 0.07 0.08 57.83 13:17:01 6 45.22 0.00 0.84 0.00 0.07 53.88 13:17:01 7 35.30 0.00 1.10 0.00 0.08 63.52 13:18:01 all 28.59 0.00 0.66 0.26 0.05 70.44 13:18:01 0 16.74 0.00 0.94 1.99 0.05 80.29 13:18:01 1 23.72 0.00 0.43 0.08 0.05 75.71 13:18:01 2 28.98 0.00 0.58 0.03 0.05 70.35 13:18:01 3 23.04 0.00 0.65 0.02 0.05 76.25 13:18:01 4 26.80 0.00 0.50 0.00 0.03 72.67 13:18:01 5 40.69 0.00 1.02 0.00 0.05 58.25 13:18:01 6 41.73 0.00 0.37 0.00 0.07 57.83 13:18:01 7 26.97 0.00 0.75 0.00 0.07 72.21 13:19:01 all 33.43 0.00 0.87 0.66 0.07 64.97 13:19:01 0 28.45 0.00 0.99 3.56 0.07 66.93 13:19:01 1 41.34 0.00 0.68 1.73 0.08 56.16 13:19:01 2 41.85 0.00 1.50 0.02 0.07 56.57 13:19:01 3 34.39 0.00 0.80 0.00 0.07 64.74 13:19:01 4 36.17 0.00 0.62 0.00 0.05 63.16 13:19:01 5 35.93 0.00 1.00 0.00 0.08 62.98 13:19:01 6 30.69 0.00 0.63 0.02 0.05 68.61 13:19:01 7 18.67 0.00 0.71 0.00 0.07 80.55 13:20:01 all 30.02 0.00 0.97 0.81 0.07 68.13 13:20:01 0 28.38 0.00 0.62 0.00 0.05 70.95 13:20:01 1 44.94 0.00 1.07 0.48 0.08 53.42 13:20:01 2 24.80 0.00 1.32 0.00 0.05 73.84 13:20:01 3 43.47 0.00 1.04 0.00 0.07 55.43 13:20:01 4 31.55 0.00 0.59 0.97 0.07 66.83 13:20:01 5 22.92 0.00 1.18 5.05 0.07 70.79 13:20:01 6 22.48 0.00 0.78 0.00 0.07 76.67 13:20:01 7 21.69 0.00 1.17 0.00 0.10 77.04 13:21:01 all 24.88 0.00 1.00 1.30 0.05 72.77 13:21:01 0 18.65 0.00 2.16 5.22 0.08 73.90 13:21:01 1 19.24 0.00 0.43 0.00 0.03 80.29 13:21:01 2 30.46 0.00 0.99 2.12 0.05 66.38 13:21:01 3 42.14 0.00 0.85 0.13 0.05 56.83 13:21:01 4 22.59 0.00 1.04 0.02 0.03 76.33 13:21:01 5 22.81 0.00 0.85 1.37 0.05 74.92 13:21:01 6 24.45 0.00 0.90 1.12 0.05 73.49 13:21:01 7 18.68 0.00 0.82 0.39 0.05 80.06 Average: all 30.47 0.00 0.96 1.04 0.06 67.46 Average: 0 23.22 0.00 1.07 2.15 0.06 73.50 Average: 1 34.02 0.00 0.93 1.36 0.07 63.62 Average: 2 32.59 0.00 1.15 0.41 0.06 65.79 Average: 3 33.71 0.00 0.94 0.85 0.07 64.43 Average: 4 35.01 0.00 0.86 1.77 0.05 62.32 Average: 5 30.03 0.00 0.96 1.30 0.06 67.65 Average: 6 29.96 0.00 0.90 0.37 0.06 68.71 Average: 7 25.22 0.00 0.90 0.13 0.07 73.68