---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-808 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 863 29054 0 2248 30877 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:b3:61:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feb3:61e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ba:42:3f 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-808) 05/06/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 307.10 43.53 263.57 1963.87 26698.80 00:49:01 148.03 18.03 130.01 704.97 32922.23 00:50:01 46.14 5.12 41.03 306.88 22447.99 Average: 166.31 22.11 144.20 986.46 27360.32 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30160136 31698876 2779084 8.44 67232 1784844 1378848 4.06 872060 1622896 135876 00:49:01 28358484 30170604 4580736 13.91 87612 2022312 3318752 9.76 2455636 1806572 22628 00:50:01 29713268 31579140 3225952 9.79 90720 2072580 1462084 4.30 1075576 1835880 21228 Average: 29410629 31149540 3528591 10.71 81855 1959912 2053228 6.04 1467757 1755116 59911 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 229.15 140.47 1069.27 53.26 0.00 0.00 0.00 0.00 00:48:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 389.65 337.22 2157.43 93.02 0.00 0.00 0.00 0.00 00:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 297.47 231.14 385.73 99.94 0.00 0.00 0.00 0.00 00:50:01 lo 5.48 5.48 0.55 0.55 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: ens3 305.85 236.82 1204.95 82.24 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-808) 05/06/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.04 0.00 0.91 3.21 0.04 85.80 00:48:01 0 34.09 0.00 2.15 3.15 0.09 60.53 00:48:01 1 27.30 0.00 1.49 0.68 0.05 70.48 00:48:01 2 3.99 0.00 0.37 0.07 0.02 95.55 00:48:01 3 3.07 0.00 0.61 0.34 0.03 95.94 00:48:01 4 2.21 0.00 0.29 16.31 0.07 81.12 00:48:01 5 3.53 0.00 0.65 0.43 0.03 95.37 00:48:01 6 2.22 0.00 0.42 0.41 0.02 96.93 00:48:01 7 3.94 0.00 1.34 4.37 0.03 90.32 00:49:01 all 20.91 0.00 1.29 2.40 0.07 75.33 00:49:01 0 13.79 0.00 1.22 2.58 0.07 82.34 00:49:01 1 20.94 0.00 1.76 0.92 0.05 76.33 00:49:01 2 35.52 0.00 1.60 1.29 0.08 61.50 00:49:01 3 21.67 0.00 1.42 0.28 0.07 76.55 00:49:01 4 16.38 0.00 0.55 10.82 0.05 72.19 00:49:01 5 15.20 0.00 1.04 0.50 0.05 83.20 00:49:01 6 31.33 0.00 1.61 1.31 0.07 65.68 00:49:01 7 12.42 0.00 1.09 1.44 0.13 84.92 00:50:01 all 19.56 0.00 1.10 1.24 0.05 78.06 00:50:01 0 9.62 0.00 0.77 0.25 0.05 89.31 00:50:01 1 13.70 0.00 1.35 0.05 0.05 84.85 00:50:01 2 16.47 0.00 1.45 0.18 0.03 81.86 00:50:01 3 41.57 0.00 1.39 0.72 0.07 56.26 00:50:01 4 16.10 0.00 0.45 0.02 0.03 83.39 00:50:01 5 25.83 0.00 1.34 8.13 0.07 64.63 00:50:01 6 21.79 0.00 0.99 0.22 0.03 76.98 00:50:01 7 11.41 0.00 1.04 0.37 0.05 87.13 Average: all 16.87 0.00 1.10 2.28 0.05 79.70 Average: 0 19.08 0.00 1.38 1.99 0.07 77.49 Average: 1 20.60 0.00 1.53 0.55 0.05 77.26 Average: 2 18.74 0.00 1.15 0.52 0.04 79.56 Average: 3 22.19 0.00 1.14 0.45 0.06 76.16 Average: 4 11.62 0.00 0.43 9.00 0.05 78.90 Average: 5 14.92 0.00 1.01 3.04 0.05 80.98 Average: 6 18.51 0.00 1.01 0.64 0.04 79.80 Average: 7 9.28 0.00 1.15 2.05 0.07 87.44