---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79036 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: 2800.000 BogoMIPS: 5600.00 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 850 28960 0 2355 30888 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:19:ba:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe19:ba1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:58:dc:04 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-79036) 10/24/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 346.21 43.43 302.78 1958.99 23899.54 09:03:01 133.38 19.83 113.55 707.62 27359.31 09:04:01 37.48 2.75 34.73 109.98 19552.47 Average: 171.38 21.88 149.50 919.76 23602.12 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30119628 31679852 2819592 8.56 70352 1801308 1395336 4.11 891428 1637308 155260 09:03:01 29074252 30878000 3864968 11.73 86568 2015480 2260532 6.65 1740744 1804940 17876 09:04:01 29689096 31660688 3250124 9.87 89604 2176988 1397476 4.11 1001532 1922364 98244 Average: 29627659 31406180 3311561 10.05 82175 1997925 1684448 4.96 1211235 1788204 90460 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 201.54 127.66 1154.01 53.78 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 320.63 286.72 2057.82 71.69 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 402.13 291.82 1298.44 92.91 0.00 0.00 0.00 0.00 09:04:01 lo 4.75 4.75 0.45 0.45 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 308.70 236.00 1505.37 72.90 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79036) 10/24/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.72 0.00 1.01 2.62 0.03 85.62 09:02:01 0 6.67 0.00 1.38 8.68 0.07 83.20 09:02:01 1 5.81 0.00 0.63 2.58 0.02 90.97 09:02:01 2 6.15 0.00 0.76 1.88 0.02 91.19 09:02:01 3 3.26 0.00 0.37 0.63 0.02 95.72 09:02:01 4 23.32 0.00 2.02 2.80 0.07 71.79 09:02:01 5 12.56 0.00 0.90 0.34 0.03 86.17 09:02:01 6 21.72 0.00 1.21 1.50 0.05 75.52 09:02:01 7 6.29 0.00 0.78 2.58 0.02 90.33 09:03:01 all 16.59 0.00 0.93 4.36 0.06 78.05 09:03:01 0 14.72 0.00 0.85 8.13 0.05 76.24 09:03:01 1 18.76 0.00 0.47 1.69 0.07 79.02 09:03:01 2 19.71 0.00 1.45 1.22 0.07 77.56 09:03:01 3 13.79 0.00 1.10 0.65 0.03 84.42 09:03:01 4 15.06 0.00 0.38 5.01 0.03 79.52 09:03:01 5 13.41 0.00 1.20 8.65 0.05 76.69 09:03:01 6 18.67 0.00 1.10 9.26 0.12 70.85 09:03:01 7 18.61 0.00 0.88 0.30 0.05 80.16 09:04:01 all 29.63 0.00 1.07 0.71 0.06 68.52 09:04:01 0 31.09 0.00 1.37 0.03 0.07 67.45 09:04:01 1 25.17 0.00 0.90 0.02 0.07 73.84 09:04:01 2 35.28 0.00 1.57 0.54 0.07 62.54 09:04:01 3 25.22 0.00 0.95 0.17 0.07 73.60 09:04:01 4 37.00 0.00 1.02 2.14 0.07 59.77 09:04:01 5 31.16 0.00 1.00 0.13 0.07 67.63 09:04:01 6 29.40 0.00 1.20 2.61 0.05 66.74 09:04:01 7 22.71 0.00 0.55 0.05 0.07 76.62 Average: all 19.02 0.00 1.00 2.56 0.05 77.36 Average: 0 17.56 0.00 1.20 5.59 0.06 75.58 Average: 1 16.63 0.00 0.67 1.42 0.05 81.23 Average: 2 20.45 0.00 1.26 1.21 0.05 77.03 Average: 3 14.15 0.00 0.81 0.48 0.04 84.52 Average: 4 25.13 0.00 1.14 3.32 0.06 70.36 Average: 5 19.07 0.00 1.04 3.05 0.05 76.79 Average: 6 23.27 0.00 1.17 4.47 0.07 71.01 Average: 7 15.92 0.00 0.74 0.97 0.04 82.32