---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5140 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 797 28986 0 2383 30935 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:c1:a7:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec1:a755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:15:fa:40 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-5140) 11/27/23 _x86_64_ (8 CPU) 11:53:01 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 131.19 20.85 110.35 1056.09 59493.95 11:56:01 131.76 7.98 123.78 1287.39 60709.22 11:57:01 43.95 1.72 42.24 143.29 11346.88 Average: 102.30 10.18 92.12 828.88 43848.21 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 29975060 31722300 2964160 9.00 80896 1966948 1410908 4.15 866928 1791552 170992 11:56:01 29792180 31762952 3147040 9.55 92724 2167256 1358012 4.00 878036 1939124 44012 11:57:01 29688120 31678744 3251100 9.87 96912 2183256 1442412 4.24 979116 1942012 39036 Average: 29818453 31721332 3120767 9.47 90177 2105820 1403777 4.13 908027 1890896 84680 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 66.41 41.13 1034.10 8.09 0.00 0.00 0.00 0.00 11:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 47.56 34.16 307.63 8.73 0.00 0.00 0.00 0.00 11:56:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 45.93 37.87 69.05 16.17 0.00 0.00 0.00 0.00 11:57:01 lo 0.47 0.47 0.05 0.05 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 53.30 37.72 470.24 11.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5140) 11/27/23 _x86_64_ (8 CPU) 11:53:01 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 9.71 0.00 0.78 5.00 0.04 84.47 11:55:01 0 4.62 0.00 0.45 7.72 0.02 87.20 11:55:01 1 1.52 0.00 0.27 0.44 0.00 97.77 11:55:01 2 12.08 0.00 0.77 0.87 0.05 86.23 11:55:01 3 0.28 0.00 0.45 24.14 0.03 75.09 11:55:01 4 30.56 0.00 1.74 3.25 0.08 64.36 11:55:01 5 9.90 0.00 0.80 0.45 0.03 88.82 11:55:01 6 1.38 0.00 0.48 0.42 0.02 97.70 11:55:01 7 17.32 0.00 1.34 2.71 0.08 78.56 11:56:01 all 5.52 0.00 0.50 4.26 0.03 89.69 11:56:01 0 1.78 0.00 0.28 0.05 0.02 97.87 11:56:01 1 0.50 0.00 0.17 0.00 0.02 99.31 11:56:01 2 0.50 0.00 0.17 0.35 0.00 98.98 11:56:01 3 5.43 0.00 0.65 25.84 0.03 68.04 11:56:01 4 6.74 0.00 0.58 0.60 0.02 92.05 11:56:01 5 17.79 0.00 1.16 6.38 0.03 74.64 11:56:01 6 4.85 0.00 0.45 0.22 0.05 94.43 11:56:01 7 6.64 0.00 0.57 0.65 0.02 92.13 11:57:01 all 6.27 0.00 0.50 0.87 0.02 92.34 11:57:01 0 1.58 0.00 0.32 0.02 0.00 98.08 11:57:01 1 0.30 0.00 0.28 0.00 0.02 99.40 11:57:01 2 7.44 0.00 0.52 4.59 0.03 87.41 11:57:01 3 31.62 0.00 1.62 2.32 0.05 64.38 11:57:01 4 0.50 0.00 0.35 0.00 0.02 99.13 11:57:01 5 0.63 0.00 0.23 0.02 0.02 99.10 11:57:01 6 5.27 0.00 0.32 0.02 0.02 94.38 11:57:01 7 2.80 0.00 0.30 0.02 0.02 96.87 Average: all 7.17 0.00 0.59 3.37 0.03 88.83 Average: 0 2.66 0.00 0.35 2.60 0.01 94.38 Average: 1 0.78 0.00 0.24 0.15 0.01 98.83 Average: 2 6.67 0.00 0.48 1.94 0.03 90.88 Average: 3 12.45 0.00 0.91 17.43 0.04 69.17 Average: 4 12.60 0.00 0.89 1.28 0.04 85.19 Average: 5 9.43 0.00 0.73 2.28 0.03 87.54 Average: 6 3.83 0.00 0.42 0.22 0.03 95.51 Average: 7 8.91 0.00 0.73 1.12 0.04 89.19