---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80316 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 850 29070 0 2246 30891 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:4d:39:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4d:39fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:57:56:06 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-80316) 10/29/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 174.73 35.25 139.48 1428.50 96322.39 22:57:01 59.26 0.57 58.69 22.93 26289.49 22:58:01 62.76 9.38 53.38 673.64 5093.10 Average: 98.49 14.95 83.54 704.33 42266.00 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30081052 31742772 2858168 8.68 75832 1891052 1351112 3.98 836556 1720072 172560 22:57:01 29925760 31596584 3013460 9.15 79868 1895060 1976556 5.82 996944 1714736 3488 22:58:01 29797776 31643260 3141444 9.54 88128 2054360 1411440 4.15 997472 1824008 27060 Average: 29934863 31660872 3004357 9.12 81276 1946824 1579703 4.65 943657 1752939 67703 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 82.68 60.40 1135.93 14.51 0.00 0.00 0.00 0.00 22:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 70.49 62.47 76.23 19.17 0.00 0.00 0.00 0.00 22:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 661.20 427.42 1870.57 137.75 0.00 0.00 0.00 0.00 22:58:01 lo 4.68 4.68 0.47 0.47 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 272.53 184.13 1027.02 57.39 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80316) 10/29/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.66 0.00 0.80 1.79 0.04 87.72 22:56:01 0 20.89 0.00 1.41 1.07 0.03 76.60 22:56:01 1 5.05 0.00 0.56 1.49 0.02 92.88 22:56:01 2 29.57 0.00 1.78 0.73 0.08 67.84 22:56:01 3 12.09 0.00 1.19 0.41 0.03 86.28 22:56:01 4 4.47 0.00 0.27 2.72 0.07 92.47 22:56:01 5 1.39 0.00 0.49 7.44 0.03 90.64 22:56:01 6 1.75 0.00 0.29 0.36 0.02 97.59 22:56:01 7 2.02 0.00 0.44 0.07 0.02 97.45 22:57:01 all 1.15 0.00 0.14 0.33 0.02 98.37 22:57:01 0 2.04 0.00 0.35 0.60 0.03 96.98 22:57:01 1 1.90 0.00 0.05 0.00 0.00 98.05 22:57:01 2 0.27 0.00 0.05 0.00 0.00 99.68 22:57:01 3 1.79 0.00 0.28 0.40 0.03 97.50 22:57:01 4 0.35 0.00 0.02 0.00 0.02 99.62 22:57:01 5 1.72 0.00 0.23 1.60 0.02 96.43 22:57:01 6 1.04 0.00 0.03 0.00 0.02 98.91 22:57:01 7 0.08 0.00 0.07 0.00 0.03 99.82 22:58:01 all 27.04 0.00 1.44 0.10 0.07 71.35 22:58:01 0 15.74 0.00 1.43 0.32 0.05 82.46 22:58:01 1 32.67 0.00 0.83 0.00 0.07 66.43 22:58:01 2 24.05 0.00 2.17 0.23 0.07 73.49 22:58:01 3 20.66 0.00 1.64 0.05 0.08 77.57 22:58:01 4 31.52 0.00 1.57 0.08 0.07 66.77 22:58:01 5 24.37 0.00 0.90 0.05 0.05 74.63 22:58:01 6 32.99 0.00 1.05 0.00 0.07 65.89 22:58:01 7 34.36 0.00 1.93 0.10 0.08 63.53 Average: all 12.63 0.00 0.79 0.73 0.04 85.80 Average: 0 12.85 0.00 1.06 0.66 0.04 85.39 Average: 1 13.24 0.00 0.48 0.49 0.03 85.76 Average: 2 17.90 0.00 1.33 0.32 0.05 80.40 Average: 3 11.50 0.00 1.04 0.29 0.05 87.13 Average: 4 12.16 0.00 0.62 0.92 0.05 86.24 Average: 5 9.21 0.00 0.54 3.01 0.03 87.21 Average: 6 11.99 0.00 0.46 0.12 0.03 87.40 Average: 7 12.21 0.00 0.82 0.06 0.04 86.87