---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-843 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 795 29139 0 2231 30946 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:7b:10:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe7b:101c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:75:34:dd 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 inet6 fe80::42:bfff:fe75:34dd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-843) 11/17/23 _x86_64_ (8 CPU) 18:56:48 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 173.50 87.32 86.19 6255.49 60781.60 18:59:01 155.79 8.90 146.89 1613.33 35247.86 Average: 164.65 48.11 116.54 3934.41 48014.73 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30220856 31758300 2718364 8.25 65084 1785048 1374868 4.05 817632 1623896 147380 18:59:01 29801216 31655448 3138004 9.53 82928 2069736 1460484 4.30 1020124 1805764 41292 Average: 30011036 31706874 2928184 8.89 74006 1927392 1417676 4.17 918878 1714830 94336 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 ens3 385.14 238.68 1461.95 60.82 0.00 0.00 0.00 0.00 18:59:01 docker0 3.22 3.65 0.46 25.59 0.00 0.00 0.00 0.00 18:59:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 18:59:01 ens3 94.32 73.40 860.46 107.00 0.00 0.00 0.00 0.00 Average: docker0 1.61 1.82 0.23 12.80 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 239.73 156.04 1161.20 83.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-843) 11/17/23 _x86_64_ (8 CPU) 18:56:48 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.80 0.00 1.27 2.80 0.04 86.09 18:58:01 0 2.29 0.00 0.95 0.10 0.05 96.61 18:58:01 1 3.88 0.00 0.79 14.55 0.02 80.77 18:58:01 2 11.35 0.00 1.15 0.37 0.03 87.10 18:58:01 3 27.80 0.00 3.16 3.44 0.07 65.52 18:58:01 4 13.38 0.00 1.21 1.02 0.03 84.36 18:58:01 5 5.62 0.00 0.83 1.23 0.03 92.28 18:58:01 6 8.47 0.00 1.20 0.95 0.03 89.35 18:58:01 7 5.66 0.00 0.80 0.77 0.02 92.76 18:59:01 all 9.87 0.00 1.08 2.59 0.03 86.42 18:59:01 0 18.24 0.00 1.57 0.37 0.07 79.76 18:59:01 1 1.85 0.00 1.13 14.52 0.03 82.46 18:59:01 2 28.91 0.00 1.71 1.34 0.07 67.98 18:59:01 3 16.93 0.00 1.56 0.65 0.05 80.81 18:59:01 4 5.43 0.00 0.75 0.34 0.02 93.46 18:59:01 5 2.10 0.00 0.47 0.12 0.02 97.30 18:59:01 6 1.67 0.00 0.79 3.26 0.02 94.27 18:59:01 7 3.88 0.00 0.74 0.12 0.02 95.25 Average: all 9.83 0.00 1.17 2.70 0.04 86.26 Average: 0 10.26 0.00 1.26 0.23 0.06 88.19 Average: 1 2.87 0.00 0.96 14.53 0.03 81.62 Average: 2 20.12 0.00 1.43 0.85 0.05 77.55 Average: 3 22.37 0.00 2.36 2.05 0.06 73.16 Average: 4 9.41 0.00 0.98 0.68 0.03 88.91 Average: 5 3.86 0.00 0.65 0.68 0.03 94.79 Average: 6 5.07 0.00 0.99 2.10 0.03 91.81 Average: 7 4.77 0.00 0.77 0.44 0.02 94.01