---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35601 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 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 844 28756 0 2566 30892 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:96:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7c:962c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ee:0f:24 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-35601) 04/27/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 133.81 18.03 115.78 1039.15 78051.86 05:43:01 152.17 18.70 133.48 671.09 57210.33 05:44:01 5.03 0.93 4.10 49.06 286.22 05:45:01 20.88 2.85 18.03 109.85 1532.28 Average: 77.74 10.09 67.65 464.89 34087.01 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30056168 31690580 2883052 8.75 73948 1868376 1417240 4.17 884792 1696284 198812 05:43:01 27583612 29442884 5355608 16.26 85480 2070480 3897112 11.47 3177968 1850856 6300 05:44:01 27117756 28980368 5821464 17.67 85576 2073308 4256748 12.52 3647660 1845840 400 05:45:01 29466212 31651568 3473008 10.54 88256 2389044 1412376 4.16 1151568 1991460 307604 Average: 28555937 30441350 4383283 13.31 83315 2100302 2745869 8.08 2215497 1846110 128279 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 ens3 59.45 41.96 992.26 7.83 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 1186.39 604.97 2756.63 227.66 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:44:01 ens3 265.89 167.87 76.60 61.58 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 339.99 254.64 527.31 1601.77 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 464.62 268.30 1088.60 476.66 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-35601) 04/27/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.57 0.00 0.75 1.68 0.03 86.96 05:42:01 0 2.46 0.00 0.31 0.34 0.00 96.90 05:42:01 1 2.48 0.00 0.15 6.20 0.02 91.15 05:42:01 2 0.00 0.00 0.24 2.11 0.03 97.62 05:42:01 3 2.97 0.00 0.66 3.48 0.02 92.88 05:42:01 4 28.12 0.00 1.65 0.75 0.07 69.42 05:42:01 5 23.13 0.00 1.46 0.25 0.05 75.10 05:42:01 6 20.79 0.00 1.14 0.32 0.05 77.70 05:42:01 7 4.65 0.00 0.41 0.03 0.02 94.89 05:43:01 all 24.10 0.00 1.37 0.67 0.06 73.81 05:43:01 0 22.93 0.00 0.95 0.12 0.08 75.92 05:43:01 1 21.81 0.00 0.48 3.64 0.05 74.02 05:43:01 2 46.50 0.00 2.35 0.30 0.08 50.76 05:43:01 3 18.75 0.00 0.57 0.00 0.07 80.61 05:43:01 4 16.49 0.00 1.56 0.82 0.07 81.07 05:43:01 5 17.36 0.00 2.17 0.05 0.05 80.37 05:43:01 6 34.32 0.00 2.28 0.35 0.08 62.96 05:43:01 7 14.61 0.00 0.65 0.02 0.03 84.69 05:44:01 all 18.59 0.00 0.49 0.02 0.05 80.84 05:44:01 0 15.80 0.00 0.53 0.03 0.05 83.58 05:44:01 1 10.79 0.00 0.48 0.03 0.03 88.66 05:44:01 2 10.39 0.00 0.33 0.00 0.03 89.24 05:44:01 3 6.04 0.00 0.40 0.00 0.02 93.55 05:44:01 4 26.37 0.00 0.67 0.13 0.07 72.76 05:44:01 5 23.79 0.00 0.62 0.00 0.07 75.52 05:44:01 6 13.78 0.00 0.37 0.00 0.05 85.80 05:44:01 7 41.81 0.00 0.48 0.00 0.10 57.60 05:45:01 all 14.33 0.00 0.69 0.09 0.04 84.86 05:45:01 0 15.44 0.00 0.48 0.00 0.03 84.04 05:45:01 1 8.60 0.00 0.48 0.00 0.02 90.90 05:45:01 2 7.14 0.00 1.03 0.07 0.03 91.72 05:45:01 3 38.27 0.00 1.00 0.12 0.08 60.53 05:45:01 4 8.84 0.00 0.69 0.49 0.05 89.94 05:45:01 5 6.00 0.00 0.90 0.00 0.03 93.07 05:45:01 6 14.54 0.00 0.62 0.00 0.03 84.81 05:45:01 7 15.77 0.00 0.33 0.00 0.05 83.85 Average: all 16.92 0.00 0.83 0.61 0.05 81.59 Average: 0 14.21 0.00 0.57 0.12 0.04 85.06 Average: 1 10.95 0.00 0.40 2.45 0.03 86.16 Average: 2 16.08 0.00 0.99 0.61 0.05 82.27 Average: 3 16.56 0.00 0.66 0.89 0.05 81.85 Average: 4 19.93 0.00 1.14 0.55 0.06 78.32 Average: 5 17.55 0.00 1.29 0.08 0.05 81.04 Average: 6 20.84 0.00 1.10 0.17 0.05 77.84 Average: 7 19.28 0.00 0.47 0.01 0.05 80.19