---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5017 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: 2799.996 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 831 28531 0 2803 30898 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:fd:c1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefd:c18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a5:1b:91 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-5017) 02/13/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 112.80 14.70 98.10 1009.83 28885.45 09:07:01 135.31 19.50 115.81 696.02 31341.04 09:08:01 74.80 1.37 73.44 64.92 37175.00 Average: 107.64 11.85 95.78 590.26 32467.17 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30124992 31786792 2814228 8.54 76004 1891244 1357664 3.99 783436 1727564 121776 09:07:01 27754888 29693124 5184332 15.74 87048 2145920 3344220 9.84 2942696 1912024 21072 09:08:01 29229008 31652824 3710212 11.26 94628 2614804 1416968 4.17 1182732 2185224 32572 Average: 29036296 31044247 3902924 11.85 85893 2217323 2039617 6.00 1636288 1941604 58473 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 61.54 43.53 935.35 8.27 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 589.99 460.01 3486.80 125.19 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 332.39 250.22 1108.59 1704.74 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 327.97 251.25 1843.58 612.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5017) 02/13/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.38 0.00 0.73 2.39 0.04 86.46 09:06:01 0 3.75 0.00 0.43 0.05 0.02 95.75 09:06:01 1 2.98 0.00 0.67 11.52 0.08 84.75 09:06:01 2 4.42 0.00 0.38 0.38 0.03 94.78 09:06:01 3 41.70 0.00 2.35 2.52 0.07 53.36 09:06:01 4 1.32 0.00 0.13 0.05 0.00 98.50 09:06:01 5 21.51 0.00 0.95 0.58 0.07 76.88 09:06:01 6 6.24 0.00 0.73 0.03 0.02 92.98 09:06:01 7 1.05 0.00 0.22 4.08 0.00 94.65 09:07:01 all 30.18 0.00 1.56 1.48 0.08 66.70 09:07:01 0 48.42 0.00 3.15 0.28 0.08 48.07 09:07:01 1 20.88 0.00 2.81 5.26 0.08 70.97 09:07:01 2 30.60 0.00 1.04 2.89 0.05 65.43 09:07:01 3 32.87 0.00 0.65 0.00 0.08 66.40 09:07:01 4 15.11 0.00 0.75 0.02 0.05 84.08 09:07:01 5 23.03 0.00 1.89 0.10 0.08 74.90 09:07:01 6 34.91 0.00 1.24 0.57 0.08 63.19 09:07:01 7 35.73 0.00 0.90 2.74 0.08 60.54 09:08:01 all 11.55 0.00 0.83 2.60 0.05 84.97 09:08:01 0 8.93 0.00 0.73 0.02 0.05 90.27 09:08:01 1 5.39 0.00 0.80 0.00 0.05 93.76 09:08:01 2 1.64 0.00 0.38 9.16 0.03 88.79 09:08:01 3 16.79 0.00 0.85 1.33 0.05 80.97 09:08:01 4 7.47 0.00 0.72 0.60 0.03 91.18 09:08:01 5 16.42 0.00 1.77 0.58 0.03 81.19 09:08:01 6 1.59 0.00 0.58 8.80 0.05 88.97 09:08:01 7 34.27 0.00 0.80 0.28 0.07 64.58 Average: all 17.37 0.00 1.04 2.16 0.05 79.39 Average: 0 20.33 0.00 1.44 0.12 0.05 78.07 Average: 1 9.76 0.00 1.43 5.58 0.07 83.16 Average: 2 12.21 0.00 0.60 4.14 0.04 83.01 Average: 3 30.45 0.00 1.29 1.29 0.07 66.91 Average: 4 7.96 0.00 0.53 0.22 0.03 91.25 Average: 5 20.32 0.00 1.54 0.42 0.06 77.66 Average: 6 14.23 0.00 0.85 3.14 0.05 81.74 Average: 7 23.66 0.00 0.64 2.37 0.05 73.28