---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11359 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 144G 8% / 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 821 28059 0 3286 30907 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:a1:35:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fea1:35c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ba:07:76 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-11359) 01/11/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:03 tps rtps wtps bread/s bwrtn/s 16:02:01 119.01 44.15 74.87 1993.73 25152.35 16:03:01 333.79 43.52 290.27 3415.93 41604.80 16:04:01 58.86 4.58 54.27 234.23 44364.21 Average: 171.14 30.60 140.54 1880.12 37174.25 16:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30089412 31685788 2849808 8.65 68796 1838756 1391592 4.09 884776 1675424 167288 16:03:01 28294412 30807944 4644808 14.10 87876 2717164 2193592 6.45 1993388 2313208 324644 16:04:01 28738096 31648332 4201124 12.75 96720 3098260 1415228 4.16 1321740 2534240 43580 Average: 29040640 31380688 3898580 11.84 84464 2551393 1666804 4.90 1399968 2174291 178504 16:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 ens3 285.23 185.21 1308.54 53.09 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 81.02 81.02 15.75 15.75 0.00 0.00 0.00 0.00 16:03:01 ens3 242.99 156.41 3624.09 18.99 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 49.28 49.28 9.59 9.59 0.00 0.00 0.00 0.00 16:04:01 ens3 155.56 104.45 2242.00 14.86 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: lo 44.39 44.39 8.59 8.59 0.00 0.00 0.00 0.00 Average: ens3 227.28 148.28 2403.78 28.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11359) 01/11/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:03 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.05 0.00 0.86 2.47 0.04 85.57 16:02:01 0 3.97 0.00 0.45 0.12 0.03 95.43 16:02:01 1 14.18 0.00 1.13 0.90 0.03 83.76 16:02:01 2 3.99 0.00 0.55 9.63 0.02 85.82 16:02:01 3 12.09 0.00 0.76 1.74 0.07 85.33 16:02:01 4 29.24 0.00 1.69 6.17 0.05 62.85 16:02:01 5 13.91 0.00 0.88 0.22 0.05 84.94 16:02:01 6 2.90 0.00 0.40 0.26 0.02 96.43 16:02:01 7 8.15 0.00 1.00 0.73 0.02 90.11 16:03:01 all 30.60 0.00 1.50 2.56 0.08 65.26 16:03:01 0 26.30 0.00 1.06 5.52 0.10 67.02 16:03:01 1 27.27 0.00 1.22 0.79 0.07 70.66 16:03:01 2 25.76 0.00 0.99 8.44 0.05 64.76 16:03:01 3 47.45 0.00 2.05 0.50 0.12 49.88 16:03:01 4 30.82 0.00 1.02 0.60 0.07 67.49 16:03:01 5 35.28 0.00 2.31 1.22 0.07 61.12 16:03:01 6 24.63 0.00 1.54 3.27 0.08 70.48 16:03:01 7 27.34 0.00 1.84 0.13 0.07 70.62 16:04:01 all 21.59 0.00 1.04 2.14 0.05 75.19 16:04:01 0 14.67 0.00 1.15 9.79 0.05 74.33 16:04:01 1 15.70 0.00 0.60 0.55 0.05 83.10 16:04:01 2 29.39 0.00 1.47 3.87 0.05 65.22 16:04:01 3 17.69 0.00 0.70 0.20 0.05 81.36 16:04:01 4 15.22 0.00 0.59 0.39 0.05 83.75 16:04:01 5 34.42 0.00 1.59 1.74 0.07 62.19 16:04:01 6 17.82 0.00 0.97 0.17 0.03 81.01 16:04:01 7 27.76 0.00 1.19 0.38 0.05 70.62 Average: all 21.18 0.00 1.14 2.39 0.05 75.24 Average: 0 15.09 0.00 0.89 5.20 0.06 78.76 Average: 1 19.10 0.00 0.98 0.74 0.05 79.12 Average: 2 19.88 0.00 1.01 7.28 0.04 71.79 Average: 3 25.85 0.00 1.17 0.81 0.08 72.09 Average: 4 25.06 0.00 1.09 2.34 0.06 71.45 Average: 5 28.02 0.00 1.60 1.07 0.06 69.25 Average: 6 15.24 0.00 0.97 1.24 0.05 82.50 Average: 7 21.23 0.00 1.35 0.41 0.05 76.97