---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35309 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: 2799.998 BogoMIPS: 5599.99 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 820 28982 0 2364 30918 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:52:7a:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe52:7aca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:0b:70:a2 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-35309) 04/26/24 _x86_64_ (8 CPU) 09:01:26 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 132.69 71.20 61.49 4589.50 29256.19 09:04:01 85.45 12.61 72.84 286.04 17571.34 09:05:01 85.51 9.23 76.28 512.28 17288.69 09:06:01 27.16 1.10 26.06 46.53 10340.68 Average: 82.71 23.53 59.17 1358.47 18614.07 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30187744 31679456 2751476 8.35 57404 1753024 1488448 4.38 901584 1574356 101416 09:04:01 30105724 31773688 2833496 8.60 78264 1894372 1376028 4.05 810312 1722312 83748 09:05:01 27922544 29797336 5016676 15.23 88092 2082708 3429176 10.09 2844480 1846292 10396 09:06:01 29639764 31619752 3299456 10.02 90880 2183700 1522104 4.48 1047524 1928024 107608 Average: 29463944 31217558 3475276 10.55 78660 1978451 1953939 5.75 1400975 1767746 75792 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 379.27 222.93 1422.70 58.83 0.00 0.00 0.00 0.00 09:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 90.87 82.09 464.40 24.40 0.00 0.00 0.00 0.00 09:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 293.54 256.74 2663.87 53.52 0.00 0.00 0.00 0.00 09:06:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 138.43 124.26 284.44 60.78 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 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 225.53 171.51 1208.94 49.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35309) 04/26/24 _x86_64_ (8 CPU) 09:01:26 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.12 0.00 0.91 5.82 0.04 84.11 09:03:01 0 9.13 0.00 0.57 0.80 0.07 89.44 09:03:01 1 22.16 0.00 1.51 2.77 0.03 73.54 09:03:01 2 8.93 0.00 1.15 12.42 0.03 77.46 09:03:01 3 10.96 0.00 0.62 20.63 0.03 67.77 09:03:01 4 2.44 0.00 1.10 4.85 0.02 91.59 09:03:01 5 5.81 0.00 0.57 1.52 0.03 92.08 09:03:01 6 8.85 0.00 1.04 1.96 0.05 88.11 09:03:01 7 4.78 0.00 0.66 1.68 0.03 92.85 09:04:01 all 7.45 0.00 0.55 4.51 0.03 87.47 09:04:01 0 6.93 0.00 0.50 6.31 0.05 86.20 09:04:01 1 15.80 0.00 1.20 0.62 0.03 82.35 09:04:01 2 0.30 0.00 0.17 0.90 0.00 98.63 09:04:01 3 14.02 0.00 0.79 9.43 0.05 75.71 09:04:01 4 1.02 0.00 0.28 11.96 0.02 86.72 09:04:01 5 7.28 0.00 0.33 1.29 0.02 91.09 09:04:01 6 8.41 0.00 0.70 1.29 0.05 89.54 09:04:01 7 5.83 0.00 0.45 4.29 0.02 89.41 09:05:01 all 30.31 0.00 1.13 6.86 0.07 61.63 09:05:01 0 29.91 0.00 0.94 2.46 0.05 66.65 09:05:01 1 35.96 0.00 1.65 12.97 0.08 49.34 09:05:01 2 31.26 0.00 1.18 4.67 0.08 62.81 09:05:01 3 24.76 0.00 1.59 10.31 0.07 63.28 09:05:01 4 30.67 0.00 0.52 0.00 0.07 68.75 09:05:01 5 27.95 0.00 1.14 20.77 0.05 50.09 09:05:01 6 35.14 0.00 0.96 2.20 0.08 61.61 09:05:01 7 26.89 0.00 1.05 1.43 0.10 70.53 09:06:01 all 20.09 0.00 0.85 1.63 0.04 77.39 09:06:01 0 11.53 0.00 0.75 1.32 0.03 86.37 09:06:01 1 18.41 0.00 0.60 0.03 0.03 80.92 09:06:01 2 30.73 0.00 1.17 0.40 0.07 67.63 09:06:01 3 28.94 0.00 1.26 5.32 0.05 64.43 09:06:01 4 17.25 0.00 0.54 0.00 0.05 82.16 09:06:01 5 16.69 0.00 1.16 5.83 0.05 76.26 09:06:01 6 21.74 0.00 0.89 0.15 0.03 77.19 09:06:01 7 15.46 0.00 0.44 0.05 0.03 84.02 Average: all 16.72 0.00 0.86 4.70 0.05 77.67 Average: 0 14.37 0.00 0.69 2.72 0.05 82.17 Average: 1 23.06 0.00 1.24 4.09 0.05 71.56 Average: 2 17.77 0.00 0.92 4.60 0.05 76.67 Average: 3 19.66 0.00 1.07 11.43 0.05 67.80 Average: 4 12.82 0.00 0.61 4.21 0.04 82.32 Average: 5 14.41 0.00 0.80 7.34 0.04 77.41 Average: 6 18.52 0.00 0.90 1.40 0.05 79.13 Average: 7 13.19 0.00 0.65 1.87 0.05 84.25