---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9660 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 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 868 28539 0 2758 30863 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:78:98:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe78:9899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ac:b9:4d 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 inet6 fe80::42:66ff:feac:b94d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9660) 02/29/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 116.06 39.97 76.09 1815.66 17567.61 09:57:01 132.86 19.36 113.50 723.48 23696.85 09:58:01 88.57 4.10 84.47 466.72 43336.24 Average: 112.50 21.15 91.35 1002.00 28199.64 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30111748 31713296 2827472 8.58 70768 1840776 1379028 4.06 857884 1676408 157504 09:57:01 28906860 30779704 4032360 12.24 84600 2085912 2419860 7.12 1865288 1844352 47120 09:58:01 29268268 31647320 3670952 11.14 93900 2572084 1404964 4.13 1153596 2170752 33852 Average: 29428959 31380107 3510261 10.66 83089 2166257 1734617 5.10 1292256 1897171 79492 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 145.75 105.15 1095.74 32.96 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 488.40 313.33 2147.31 89.50 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 270.04 178.55 1522.52 50.57 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 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: ens3 301.39 199.01 1588.50 57.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-9660) 02/29/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.68 0.00 0.82 2.02 0.04 86.45 09:56:01 0 3.07 0.00 0.22 2.75 0.02 93.95 09:56:01 1 1.32 0.00 0.55 0.60 0.02 97.51 09:56:01 2 2.85 0.00 0.55 8.51 0.07 88.02 09:56:01 3 29.17 0.00 1.48 1.68 0.05 67.61 09:56:01 4 30.92 0.00 1.75 0.98 0.05 66.29 09:56:01 5 6.39 0.00 0.55 0.07 0.02 92.98 09:56:01 6 3.89 0.00 0.55 0.92 0.03 94.61 09:56:01 7 7.79 0.00 0.87 0.67 0.03 90.65 09:57:01 all 20.67 0.00 1.15 1.41 0.06 76.72 09:57:01 0 13.99 0.00 0.84 0.05 0.07 85.06 09:57:01 1 30.16 0.00 1.12 0.22 0.05 68.45 09:57:01 2 19.38 0.00 1.76 7.09 0.08 71.69 09:57:01 3 21.89 0.00 0.65 0.03 0.03 77.39 09:57:01 4 29.89 0.00 1.79 1.03 0.07 67.22 09:57:01 5 17.02 0.00 0.62 0.00 0.05 82.31 09:57:01 6 16.50 0.00 1.55 2.09 0.03 79.83 09:57:01 7 16.47 0.00 0.87 0.74 0.07 81.86 09:58:01 all 11.93 0.00 1.37 0.99 0.04 85.67 09:58:01 0 4.93 0.00 0.92 1.92 0.03 92.20 09:58:01 1 13.09 0.00 1.51 0.49 0.07 84.86 09:58:01 2 2.42 0.00 1.04 2.37 0.02 94.15 09:58:01 3 6.73 0.00 0.73 0.15 0.03 92.36 09:58:01 4 7.54 0.00 1.84 0.07 0.03 90.52 09:58:01 5 18.69 0.00 1.27 0.47 0.05 79.51 09:58:01 6 24.64 0.00 2.03 2.43 0.05 70.85 09:58:01 7 17.45 0.00 1.61 0.07 0.05 80.82 Average: all 14.43 0.00 1.11 1.47 0.04 82.95 Average: 0 7.32 0.00 0.66 1.58 0.04 90.41 Average: 1 14.86 0.00 1.06 0.43 0.04 83.60 Average: 2 8.21 0.00 1.12 5.99 0.06 84.63 Average: 3 19.27 0.00 0.96 0.62 0.04 79.11 Average: 4 22.80 0.00 1.79 0.70 0.05 74.66 Average: 5 14.03 0.00 0.81 0.18 0.04 84.94 Average: 6 14.99 0.00 1.38 1.81 0.04 81.78 Average: 7 13.89 0.00 1.11 0.49 0.05 84.45