---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91647 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 15G 141G 10% / 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 884 24410 0 6872 30827 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:7c:93:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe7c:939d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:19:9e:05 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:f2ff:fe19:9e05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91647) 12/17/24 _x86_64_ (8 CPU) 23:10:30 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 307.66 29.17 278.49 975.94 32376.01 23:13:01 576.85 22.33 554.52 2673.02 199042.29 23:14:01 213.08 0.55 212.53 60.66 45448.69 23:15:01 24.69 0.00 24.69 0.00 23646.58 23:16:01 51.97 0.13 51.84 23.20 23874.29 Average: 234.84 10.44 224.40 746.52 64873.74 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30023820 31652076 2915400 8.85 74332 1859820 1454684 4.28 897112 1717292 220248 23:13:01 24615064 30968692 8324156 25.27 140244 6330968 6854488 20.17 1769676 5946464 5816 23:14:01 22759268 29553412 10179952 30.91 174196 6704008 8814012 25.93 3322884 6188516 872 23:15:01 22764040 29561052 10175180 30.89 174444 6705636 8897920 26.18 3315020 6185452 420 23:16:01 24349368 31022008 8589852 26.08 175304 6594768 3131908 9.21 1863408 6104660 452 Average: 24902312 30551448 8036908 24.40 147704 5639040 5830602 17.15 2233620 5228477 45562 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 251.20 170.31 1417.98 60.47 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 veth4583e3c 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 veth8484ad6 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:13:01 veth17c8be6 26.68 36.58 3.86 5.26 0.00 0.00 0.00 0.00 23:13:01 veth38de92c 1.55 1.50 0.16 0.16 0.00 0.00 0.00 0.00 23:14:01 veth4583e3c 90.45 90.10 15.82 18.42 0.00 0.00 0.00 0.00 23:14:01 veth8484ad6 3.17 3.80 0.62 0.40 0.00 0.00 0.00 0.00 23:14:01 veth17c8be6 119.61 130.86 23.53 20.87 0.00 0.00 0.00 0.00 23:14:01 veth38de92c 13.26 11.46 1.76 1.73 0.00 0.00 0.00 0.00 23:15:01 veth4583e3c 100.05 99.53 13.04 25.95 0.00 0.00 0.00 0.00 23:15:01 veth8484ad6 3.22 4.73 0.66 0.37 0.00 0.00 0.00 0.00 23:15:01 veth17c8be6 243.33 245.23 60.97 28.12 0.00 0.00 0.00 0.00 23:15:01 veth3101ab2 2.27 2.05 1.73 1.86 0.00 0.00 0.00 0.00 23:16:01 veth4583e3c 0.25 0.32 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth17c8be6 0.35 0.58 0.04 0.05 0.00 0.00 0.00 0.00 23:16:01 ens3 1735.21 966.82 38730.84 142.74 0.00 0.00 0.00 0.00 23:16:01 docker0 13.16 18.10 2.12 290.93 0.00 0.00 0.00 0.00 Average: veth4583e3c 38.20 38.07 5.78 8.88 0.00 0.00 0.00 0.00 Average: veth17c8be6 78.00 82.66 17.68 10.86 0.00 0.00 0.00 0.00 Average: ens3 316.05 172.57 7663.22 24.77 0.00 0.00 0.00 0.00 Average: docker0 2.63 3.62 0.42 58.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91647) 12/17/24 _x86_64_ (8 CPU) 23:10:30 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.06 0.00 0.92 2.92 0.03 85.06 23:12:01 0 3.06 0.00 0.38 11.84 0.03 84.68 23:12:01 1 0.87 0.00 0.52 0.15 0.02 98.45 23:12:01 2 3.83 0.00 1.13 3.03 0.02 91.99 23:12:01 3 25.67 0.00 1.59 3.73 0.03 68.97 23:12:01 4 14.91 0.00 0.92 0.75 0.03 83.39 23:12:01 5 27.53 0.00 1.58 0.87 0.05 69.98 23:12:01 6 9.12 0.00 0.74 2.69 0.08 87.37 23:12:01 7 3.53 0.00 0.48 0.35 0.02 95.62 23:13:01 all 19.45 0.00 8.42 11.28 0.09 60.76 23:13:01 0 19.32 0.00 8.38 13.22 0.07 59.01 23:13:01 1 19.54 0.00 9.72 26.74 0.10 43.91 23:13:01 2 18.27 0.00 8.10 20.73 0.10 52.80 23:13:01 3 18.38 0.00 8.50 6.61 0.12 66.39 23:13:01 4 19.06 0.00 7.74 3.20 0.07 69.94 23:13:01 5 20.52 0.00 7.93 10.68 0.08 60.79 23:13:01 6 21.58 0.00 8.33 3.46 0.07 66.56 23:13:01 7 18.99 0.00 8.63 5.65 0.12 66.60 23:14:01 all 26.95 0.00 3.38 2.99 0.09 66.59 23:14:01 0 29.61 0.00 4.25 5.46 0.10 60.59 23:14:01 1 23.04 0.00 3.37 2.78 0.10 70.71 23:14:01 2 31.99 0.00 3.86 3.56 0.10 60.50 23:14:01 3 31.56 0.00 3.36 1.73 0.10 63.26 23:14:01 4 21.61 0.00 3.47 2.90 0.08 71.94 23:14:01 5 28.77 0.00 3.25 0.42 0.07 67.49 23:14:01 6 30.79 0.00 3.28 6.40 0.08 59.45 23:14:01 7 18.15 0.00 2.24 0.64 0.08 78.88 23:15:01 all 5.56 0.00 0.62 1.11 0.05 92.67 23:15:01 0 5.38 0.00 1.00 0.03 0.07 93.51 23:15:01 1 5.08 0.00 0.47 0.00 0.03 94.42 23:15:01 2 6.02 0.00 0.64 0.07 0.03 93.25 23:15:01 3 6.53 0.00 0.47 0.17 0.03 92.81 23:15:01 4 5.48 0.00 0.72 0.03 0.03 93.73 23:15:01 5 5.11 0.00 0.62 0.00 0.07 94.20 23:15:01 6 6.54 0.00 0.57 8.53 0.05 84.31 23:15:01 7 4.36 0.00 0.44 0.05 0.05 95.10 23:16:01 all 1.34 0.00 0.54 1.36 0.04 96.72 23:16:01 0 1.64 0.00 0.69 0.27 0.05 97.36 23:16:01 1 1.14 0.00 0.52 0.08 0.05 98.21 23:16:01 2 0.78 0.00 0.48 0.42 0.03 98.28 23:16:01 3 1.49 0.00 0.50 0.05 0.05 97.91 23:16:01 4 1.40 0.00 0.50 0.05 0.03 98.02 23:16:01 5 1.44 0.00 0.63 0.03 0.05 97.85 23:16:01 6 1.45 0.00 0.50 9.88 0.03 88.14 23:16:01 7 1.37 0.00 0.50 0.05 0.03 98.04 Average: all 12.84 0.00 2.76 3.91 0.06 80.43 Average: 0 11.77 0.00 2.93 6.15 0.06 79.09 Average: 1 9.88 0.00 2.89 5.87 0.06 81.30 Average: 2 12.14 0.00 2.83 5.52 0.06 79.46 Average: 3 16.70 0.00 2.87 2.45 0.07 77.92 Average: 4 12.46 0.00 2.65 1.38 0.05 83.46 Average: 5 16.66 0.00 2.79 2.38 0.06 78.11 Average: 6 13.85 0.00 2.66 6.20 0.06 77.21 Average: 7 9.24 0.00 2.44 1.34 0.06 86.91