---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3496 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 819 28442 0 2905 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b9:fe:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb9:fe3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:56:2a:34 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-v1-8c-8g-3496) 11/23/23 _x86_64_ (8 CPU) 16:53:32 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 120.28 48.48 71.80 2094.72 25998.73 16:56:01 158.05 14.49 143.56 289.72 35243.31 16:57:01 73.39 9.15 64.24 1362.57 40305.42 Average: 117.25 24.04 93.21 1248.90 33849.31 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30174352 31758168 2764868 8.39 68012 1827340 1399688 4.12 818908 1665172 171124 16:56:01 29245908 31151596 3693312 11.21 86256 2115340 2021468 5.95 1454728 1921660 22912 16:57:01 29081060 31620916 3858160 11.71 92740 2732396 1433672 4.22 1183588 2339128 38268 Average: 29500440 31510227 3438780 10.44 82336 2225025 1618276 4.76 1152408 1975320 77435 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 ens3 310.20 196.60 1589.90 57.29 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 307.60 272.65 3081.37 48.64 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 471.64 364.01 3484.57 118.55 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: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 363.14 277.75 2718.65 74.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3496) 11/23/23 _x86_64_ (8 CPU) 16:53:32 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 12.02 0.00 0.99 2.04 0.04 84.91 16:55:01 0 2.28 0.00 0.70 4.74 0.02 92.26 16:55:01 1 11.38 0.00 1.23 0.50 0.03 86.85 16:55:01 2 3.47 0.00 0.39 0.30 0.07 95.78 16:55:01 3 18.18 0.00 1.83 7.81 0.05 72.13 16:55:01 4 8.54 0.00 0.43 0.22 0.02 90.79 16:55:01 5 12.45 0.00 0.65 0.79 0.03 86.07 16:55:01 6 22.66 0.00 1.52 1.52 0.05 74.24 16:55:01 7 17.22 0.00 1.21 0.45 0.03 81.09 16:56:01 all 13.48 0.00 0.97 2.63 0.05 82.87 16:56:01 0 6.76 0.00 0.58 0.67 0.02 91.97 16:56:01 1 12.84 0.00 1.49 1.27 0.07 84.33 16:56:01 2 16.33 0.00 1.14 2.31 0.08 80.13 16:56:01 3 8.55 0.00 1.12 6.74 0.07 83.51 16:56:01 4 13.60 0.00 0.29 0.02 0.03 86.06 16:56:01 5 28.43 0.00 1.73 1.98 0.07 67.80 16:56:01 6 12.40 0.00 0.79 1.00 0.05 85.76 16:56:01 7 9.01 0.00 0.55 7.05 0.05 83.33 16:57:01 all 15.80 0.00 1.57 2.34 0.25 80.05 16:57:01 0 9.21 0.00 1.05 0.33 0.59 88.82 16:57:01 1 37.36 0.00 1.43 5.95 0.07 55.19 16:57:01 2 10.47 0.00 0.67 0.35 0.03 88.48 16:57:01 3 6.14 0.00 1.47 8.73 0.05 83.61 16:57:01 4 12.69 0.00 0.71 0.02 1.12 85.46 16:57:01 5 7.24 0.00 1.53 0.20 0.02 91.01 16:57:01 6 29.17 0.00 4.66 0.50 0.07 65.60 16:57:01 7 14.52 0.00 1.03 2.77 0.03 81.65 Average: all 13.77 0.00 1.18 2.34 0.11 82.61 Average: 0 6.08 0.00 0.78 1.91 0.21 91.02 Average: 1 20.41 0.00 1.38 2.55 0.06 75.60 Average: 2 10.08 0.00 0.73 0.98 0.06 88.14 Average: 3 10.95 0.00 1.47 7.76 0.06 79.76 Average: 4 11.61 0.00 0.48 0.08 0.40 87.43 Average: 5 16.02 0.00 1.30 0.99 0.04 81.65 Average: 6 21.42 0.00 2.32 1.01 0.06 75.19 Average: 7 13.59 0.00 0.93 3.42 0.04 82.02