---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74420 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 712K 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 778 29041 0 2347 30959 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:52:74:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe52:74a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:ab:1a:01 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-74420) 11/13/23 _x86_64_ (8 CPU) 08:54:25 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 110.90 32.24 78.65 1651.46 27203.87 08:57:01 170.24 44.80 125.44 2009.46 36228.72 Average: 140.57 38.52 102.05 1830.48 31716.67 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30089032 31751792 2850188 8.65 68996 1904792 1424288 4.19 826476 1740176 233364 08:57:01 29723004 31681032 3216216 9.76 88448 2164440 1438304 4.23 965088 1935520 75376 Average: 29906018 31716412 3033202 9.21 78722 2034616 1431296 4.21 895782 1837848 154370 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 59.91 40.93 972.95 8.44 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 157.26 134.49 1109.90 36.43 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 108.59 87.71 1041.43 22.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74420) 11/13/23 _x86_64_ (8 CPU) 08:54:25 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.95 0.00 0.70 2.73 0.03 86.59 08:56:01 0 0.85 0.00 0.27 0.25 0.02 98.62 08:56:01 1 24.45 0.00 1.11 2.34 0.07 72.04 08:56:01 2 0.33 0.00 0.48 17.16 0.05 81.97 08:56:01 3 38.34 0.00 2.30 1.41 0.07 57.88 08:56:01 4 7.14 0.00 0.47 0.08 0.02 92.29 08:56:01 5 6.60 0.00 0.55 0.32 0.03 92.49 08:56:01 6 0.67 0.00 0.30 0.27 0.02 98.75 08:56:01 7 1.53 0.00 0.12 0.10 0.00 98.25 08:57:01 all 14.64 0.00 1.04 2.73 0.04 81.55 08:57:01 0 27.36 0.00 1.60 1.57 0.07 69.40 08:57:01 1 20.58 0.00 1.15 0.70 0.03 77.53 08:57:01 2 15.61 0.00 0.87 12.73 0.07 70.72 08:57:01 3 14.85 0.00 1.74 1.10 0.05 82.25 08:57:01 4 10.44 0.00 0.52 0.03 0.02 88.99 08:57:01 5 16.09 0.00 1.02 2.75 0.03 80.11 08:57:01 6 7.07 0.00 0.78 2.35 0.05 89.75 08:57:01 7 5.10 0.00 0.62 0.68 0.03 93.57 Average: all 12.29 0.00 0.87 2.73 0.04 84.07 Average: 0 14.10 0.00 0.93 0.91 0.04 84.02 Average: 1 22.51 0.00 1.13 1.52 0.05 74.79 Average: 2 7.96 0.00 0.68 14.95 0.06 76.36 Average: 3 26.58 0.00 2.02 1.26 0.06 70.09 Average: 4 8.79 0.00 0.49 0.06 0.02 90.64 Average: 5 11.34 0.00 0.78 1.53 0.03 86.30 Average: 6 3.87 0.00 0.54 1.31 0.03 94.25 Average: 7 3.31 0.00 0.36 0.39 0.02 95.92