---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3220 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 712K 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 837 28609 0 2719 30874 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:67:bd:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe67:bd90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:5a:68:16 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::42:10ff:fe5a:6816/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3220) 01/26/26 _x86_64_ (8 CPU) 15:14:16 LINUX RESTART (8 CPU) 15:15:01 tps rtps wtps bread/s bwrtn/s 15:16:01 198.17 12.33 185.84 1641.33 56682.69 15:17:01 204.72 0.07 204.65 5.07 78393.07 15:18:01 70.69 0.25 70.44 16.66 43725.56 Average: 157.85 4.22 153.64 554.32 59599.56 15:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 29715312 31703188 3223908 9.79 80128 2202568 1541244 4.53 919640 1973848 221064 15:17:01 28866488 31673652 4072732 12.36 118416 2913880 1486032 4.37 1103696 2539120 84152 15:18:01 29271192 31578524 3668028 11.14 119812 2455852 1502744 4.42 1108800 2177912 580 Average: 29284331 31651788 3654889 11.10 106119 2524100 1510007 4.44 1044045 2230293 101932 15:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 vethe1ba7dc 19.10 54.41 1.41 1409.34 0.00 0.00 0.00 0.12 15:16:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 15:16:01 docker0 19.10 54.31 1.15 1409.33 0.00 0.00 0.00 0.00 15:16:01 ens3 154.21 89.52 2855.84 16.23 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 60.26 78.70 6.16 1649.84 0.00 0.00 0.00 0.00 15:17:01 ens3 94.97 74.22 1654.49 12.21 0.00 0.00 0.00 0.00 15:18:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:18:01 docker0 4.12 5.25 0.86 27.42 0.00 0.00 0.00 0.00 15:18:01 ens3 285.64 296.97 54.79 2268.05 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 27.82 46.08 2.72 1028.81 0.00 0.00 0.00 0.00 Average: ens3 178.28 153.58 1521.63 765.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3220) 01/26/26 _x86_64_ (8 CPU) 15:14:16 LINUX RESTART (8 CPU) 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 9.29 0.00 1.07 2.77 0.05 86.82 15:16:01 0 13.75 0.00 1.20 0.55 0.05 84.44 15:16:01 1 42.93 0.00 2.88 2.06 0.10 52.04 15:16:01 2 8.81 0.00 1.27 0.07 0.02 89.84 15:16:01 3 1.86 0.00 0.67 0.67 0.02 96.79 15:16:01 4 1.13 0.00 0.45 0.02 0.02 98.38 15:16:01 5 1.99 0.00 0.84 3.26 0.02 93.90 15:16:01 6 3.49 0.00 0.60 0.17 0.08 95.66 15:16:01 7 0.42 0.00 0.67 15.37 0.03 83.51 15:17:01 all 9.97 0.00 2.15 2.54 0.05 85.29 15:17:01 0 7.33 0.00 2.12 0.07 0.03 90.45 15:17:01 1 23.06 0.00 4.27 0.27 0.07 72.34 15:17:01 2 17.42 0.00 2.42 0.07 0.07 80.02 15:17:01 3 4.56 0.00 1.07 0.08 0.03 94.26 15:17:01 4 15.01 0.00 2.55 0.08 0.08 82.28 15:17:01 5 2.48 0.00 1.22 1.86 0.03 94.41 15:17:01 6 8.09 0.00 2.96 9.79 0.05 79.11 15:17:01 7 1.77 0.00 0.65 8.12 0.03 89.42 15:18:01 all 10.63 0.00 0.85 1.25 0.07 87.20 15:18:01 0 17.03 0.00 1.90 0.43 0.08 80.55 15:18:01 1 7.65 0.00 0.89 0.03 0.10 91.33 15:18:01 2 14.68 0.00 1.04 0.02 0.08 84.18 15:18:01 3 14.48 0.00 0.55 0.08 0.07 84.82 15:18:01 4 11.92 0.00 0.78 0.07 0.05 87.18 15:18:01 5 9.22 0.00 0.72 0.96 0.07 89.04 15:18:01 6 2.56 0.00 0.31 0.74 0.05 96.34 15:18:01 7 7.57 0.00 0.55 7.69 0.07 84.12 Average: all 9.96 0.00 1.36 2.18 0.05 86.44 Average: 0 12.70 0.00 1.74 0.35 0.06 85.15 Average: 1 24.54 0.00 2.68 0.79 0.09 71.91 Average: 2 13.63 0.00 1.58 0.05 0.06 84.68 Average: 3 6.96 0.00 0.76 0.28 0.04 91.96 Average: 4 9.36 0.00 1.26 0.06 0.05 89.27 Average: 5 4.56 0.00 0.93 2.03 0.04 92.45 Average: 6 4.70 0.00 1.29 3.55 0.06 90.40 Average: 7 3.26 0.00 0.62 10.39 0.04 85.68