---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5965 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 806 28968 0 2392 30933 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:a5:75:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fea5:75ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:40:30:0f 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-5965) 02/17/24 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:02 tps rtps wtps bread/s bwrtn/s 02:15:01 116.95 36.77 80.17 1718.76 30448.26 02:16:01 133.04 18.94 114.10 647.12 34746.55 02:17:01 48.04 8.05 39.99 1056.49 25122.75 Average: 99.25 21.17 78.08 1137.53 30104.20 02:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30147216 31737108 2792004 8.48 68432 1833280 1419136 4.18 836472 1669512 160008 02:16:01 29215144 31014712 3724076 11.31 81008 2019532 2681756 7.89 1593724 1820768 11176 02:17:01 29743936 31736452 3195284 9.70 84660 2203692 1367164 4.02 926004 1949548 83332 Average: 29702099 31496091 3237121 9.83 78033 2018835 1822685 5.36 1118733 1813276 84839 02:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 ens3 87.34 59.18 1004.47 10.73 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 02:16:01 ens3 175.06 158.78 1842.17 29.85 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:17:01 ens3 203.37 178.57 1127.75 50.55 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 155.64 132.58 1326.62 30.48 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 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5965) 02/17/24 _x86_64_ (8 CPU) 02:13:23 LINUX RESTART (8 CPU) 02:14:02 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 9.49 0.00 0.79 2.80 0.03 86.89 02:15:01 0 0.46 0.00 0.29 0.00 0.02 99.24 02:15:01 1 6.75 0.00 0.65 12.05 0.05 80.51 02:15:01 2 6.99 0.00 0.63 6.55 0.05 85.78 02:15:01 3 28.80 0.00 1.34 1.92 0.07 67.87 02:15:01 4 13.20 0.00 1.03 0.41 0.03 85.33 02:15:01 5 1.77 0.00 0.58 0.53 0.02 97.11 02:15:01 6 8.43 0.00 0.78 0.32 0.02 90.45 02:15:01 7 9.52 0.00 1.07 0.66 0.05 88.69 02:16:01 all 15.34 0.00 0.80 7.66 0.05 76.14 02:16:01 0 5.99 0.00 0.45 3.64 0.03 89.89 02:16:01 1 10.43 0.00 0.48 0.92 0.03 88.14 02:16:01 2 11.73 0.00 0.70 20.12 0.07 67.38 02:16:01 3 33.46 0.00 1.14 13.50 0.08 51.82 02:16:01 4 25.54 0.00 0.87 3.89 0.05 69.64 02:16:01 5 13.88 0.00 0.57 7.77 0.03 77.74 02:16:01 6 7.15 0.00 0.37 1.95 0.02 90.52 02:16:01 7 14.69 0.00 1.83 9.48 0.05 73.96 02:17:01 all 29.42 0.00 0.89 3.45 0.07 66.18 02:17:01 0 22.99 0.00 1.57 0.18 0.07 75.19 02:17:01 1 28.46 0.00 0.65 0.05 0.07 70.77 02:17:01 2 35.48 0.00 1.15 8.34 0.08 54.95 02:17:01 3 32.57 0.00 0.52 13.15 0.07 53.69 02:17:01 4 30.27 0.00 0.85 0.27 0.07 68.54 02:17:01 5 34.32 0.00 0.97 0.17 0.07 64.48 02:17:01 6 28.06 0.00 0.64 0.02 0.07 71.22 02:17:01 7 23.16 0.00 0.78 5.45 0.07 70.54 Average: all 18.13 0.00 0.83 4.64 0.05 76.35 Average: 0 9.84 0.00 0.77 1.29 0.04 88.06 Average: 1 15.26 0.00 0.59 4.30 0.05 79.80 Average: 2 18.14 0.00 0.83 11.69 0.07 69.27 Average: 3 31.63 0.00 1.00 9.57 0.07 57.74 Average: 4 23.05 0.00 0.92 1.52 0.05 74.46 Average: 5 16.74 0.00 0.71 2.82 0.04 79.69 Average: 6 14.57 0.00 0.59 0.77 0.03 84.03 Average: 7 15.84 0.00 1.23 5.22 0.06 77.66