---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82748 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 9% / 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 865 26169 0 5131 30845 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:cf:95:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fecf:95e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:5f:6d:95 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-82748) 11/10/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 377.62 87.59 290.04 6256.05 63810.73 05:30:01 142.89 22.91 119.98 2738.38 33906.80 05:31:01 465.97 12.16 453.81 839.73 125840.36 05:32:01 25.49 0.37 25.12 36.52 25760.95 05:33:01 15.46 0.00 15.46 0.00 21039.13 05:34:01 66.67 1.37 65.31 111.71 23983.59 Average: 182.46 20.73 161.74 1660.82 49098.88 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30131736 31652800 2807476 8.52 60036 1776664 1469516 4.32 928724 1597824 131184 05:30:01 29751920 31706960 3187292 9.68 89432 2159796 1386840 4.08 915592 1945928 171284 05:31:01 26143588 30980744 6795624 20.63 134308 4883924 5022312 14.78 1751020 4535320 120 05:32:01 24730744 29710476 8208468 24.92 134960 5019724 6459240 19.00 3084020 4596260 1064 05:33:01 24744328 29724508 8194884 24.88 135024 5020040 6475764 19.05 3070820 4596228 176 05:34:01 26770956 31557208 6168256 18.73 136524 4841560 1517524 4.46 1279276 4413644 824 Average: 27045545 30888783 5893667 17.89 115047 3950285 3721866 10.95 1838242 3614201 50775 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 ens3 383.96 253.23 1540.73 75.48 0.00 0.00 0.00 0.00 05:30:01 lo 4.95 4.95 0.47 0.47 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 74.94 59.68 882.15 10.66 0.00 0.00 0.00 0.00 05:31:01 lo 7.70 7.70 0.69 0.69 0.00 0.00 0.00 0.00 05:31:01 vetheff488a 0.60 0.82 0.04 0.05 0.00 0.00 0.00 0.00 05:31:01 veth6d07c05 0.70 0.82 0.04 0.05 0.00 0.00 0.00 0.00 05:31:01 vetha8cd64a 5.40 9.28 0.55 138.37 0.00 0.00 0.00 0.01 05:32:01 lo 12.96 12.96 36.91 36.91 0.00 0.00 0.00 0.00 05:32:01 vetheff488a 98.03 85.30 46.17 135.21 0.00 0.00 0.00 0.01 05:32:01 veth6d07c05 111.01 91.44 30.47 185.44 0.00 0.00 0.00 0.02 05:32:01 vetha8cd64a 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 05:33:01 lo 9.38 9.38 4.38 4.38 0.00 0.00 0.00 0.00 05:33:01 vetheff488a 11.35 9.87 4.64 16.45 0.00 0.00 0.00 0.00 05:33:01 veth6d07c05 1.18 1.28 0.85 0.24 0.00 0.00 0.00 0.00 05:33:01 vetha8cd64a 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 6.15 6.15 0.49 0.49 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 1175.82 732.79 25086.53 171.40 0.00 0.00 0.00 0.00 Average: lo 7.15 7.15 7.21 7.21 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 Average: ens3 195.69 121.61 4191.61 28.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82748) 11/10/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 9.00 0.00 1.45 2.15 0.04 87.36 05:29:02 0 5.47 0.00 2.17 3.89 0.03 88.43 05:29:02 1 10.14 0.00 1.26 0.89 0.03 87.68 05:29:02 2 3.69 0.00 0.60 3.52 0.03 92.16 05:29:02 3 11.87 0.00 1.59 3.67 0.03 82.84 05:29:02 4 10.20 0.00 1.49 0.48 0.05 87.78 05:29:02 5 6.73 0.00 1.54 3.36 0.03 88.34 05:29:02 6 7.73 0.00 1.14 0.57 0.07 90.50 05:29:02 7 16.24 0.00 1.74 0.78 0.05 81.19 05:30:01 all 10.51 0.00 0.92 0.92 0.03 87.61 05:30:01 0 6.77 0.00 0.63 0.20 0.02 92.38 05:30:01 1 4.11 0.00 0.80 0.85 0.02 94.22 05:30:01 2 0.39 0.00 0.14 2.21 0.00 97.27 05:30:01 3 0.66 0.00 0.51 2.51 0.03 96.28 05:30:01 4 24.55 0.00 1.66 0.31 0.05 73.44 05:30:01 5 29.30 0.00 1.58 0.51 0.05 68.56 05:30:01 6 2.46 0.00 0.48 0.25 0.07 96.74 05:30:01 7 15.79 0.00 1.56 0.54 0.02 82.09 05:31:01 all 16.33 0.00 6.56 2.92 0.08 74.11 05:31:01 0 15.53 0.00 6.19 0.56 0.07 77.65 05:31:01 1 16.54 0.00 7.51 6.03 0.09 69.83 05:31:01 2 16.64 0.00 6.57 2.39 0.07 74.34 05:31:01 3 13.70 0.00 5.10 1.72 0.07 79.41 05:31:01 4 20.18 0.00 6.85 6.86 0.08 66.02 05:31:01 5 17.69 0.00 6.04 1.80 0.09 74.37 05:31:01 6 14.69 0.00 7.57 3.15 0.09 74.52 05:31:01 7 15.65 0.00 6.73 0.86 0.08 76.67 05:32:01 all 28.43 0.00 2.74 0.26 0.07 68.50 05:32:01 0 27.06 0.00 2.76 0.05 0.08 70.05 05:32:01 1 22.14 0.00 2.42 1.31 0.08 74.05 05:32:01 2 31.00 0.00 2.64 0.02 0.07 66.28 05:32:01 3 34.64 0.00 3.49 0.07 0.08 61.72 05:32:01 4 27.29 0.00 2.58 0.17 0.08 69.88 05:32:01 5 30.72 0.00 2.63 0.02 0.08 66.55 05:32:01 6 26.02 0.00 2.76 0.08 0.07 71.07 05:32:01 7 28.55 0.00 2.58 0.39 0.07 68.42 05:33:01 all 0.89 0.00 0.25 0.24 0.07 98.55 05:33:01 0 0.65 0.00 0.23 0.00 0.07 99.05 05:33:01 1 0.64 0.00 0.27 0.00 0.07 99.03 05:33:01 2 1.00 0.00 0.17 0.00 0.07 98.76 05:33:01 3 0.67 0.00 0.34 1.86 0.10 97.03 05:33:01 4 0.70 0.00 0.23 0.02 0.08 98.96 05:33:01 5 1.08 0.00 0.18 0.07 0.07 98.60 05:33:01 6 1.69 0.00 0.40 0.00 0.05 97.86 05:33:01 7 0.65 0.00 0.20 0.00 0.08 99.06 05:34:01 all 4.99 0.00 0.71 0.43 0.04 93.83 05:34:01 0 1.72 0.00 0.47 0.07 0.03 97.71 05:34:01 1 1.84 0.00 0.62 0.13 0.03 97.37 05:34:01 2 2.52 0.00 0.74 0.02 0.03 96.69 05:34:01 3 3.41 0.00 0.66 1.88 0.07 93.99 05:34:01 4 12.44 0.00 0.77 0.17 0.05 86.58 05:34:01 5 14.28 0.00 0.82 0.25 0.05 84.60 05:34:01 6 2.05 0.00 0.87 0.15 0.03 96.90 05:34:01 7 1.62 0.00 0.77 0.72 0.05 96.84 Average: all 11.68 0.00 2.10 1.15 0.06 85.02 Average: 0 9.53 0.00 2.07 0.80 0.05 87.55 Average: 1 9.22 0.00 2.13 1.53 0.05 87.06 Average: 2 9.21 0.00 1.80 1.35 0.04 87.59 Average: 3 10.84 0.00 1.95 1.95 0.06 85.19 Average: 4 15.85 0.00 2.25 1.32 0.07 80.50 Average: 5 16.59 0.00 2.12 1.00 0.06 80.22 Average: 6 9.10 0.00 2.19 0.69 0.06 87.96 Average: 7 13.07 0.00 2.26 0.55 0.06 84.07