---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-897 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 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 814 28057 0 3295 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:e2:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe44:e29c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:c7:82:87 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:fec7:8287/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-897) 11/17/23 _x86_64_ (8 CPU) 21:56:49 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:02 164.97 87.07 77.90 6230.69 60270.75 21:59:01 144.69 7.06 137.63 1328.64 43881.05 22:00:01 133.16 3.07 130.09 405.86 49942.29 Average: 147.62 32.53 115.09 2662.05 51404.74 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:02 30186260 31676496 2752960 8.36 56028 1753980 1502428 4.42 909304 1575892 122172 21:59:01 28851288 31701296 4087932 12.41 96260 3018456 1479164 4.35 932184 2775068 773300 22:00:01 28692000 31598924 4247220 12.89 104876 3060996 1478404 4.35 1072156 2785848 55876 Average: 29243183 31658905 3696037 11.22 85721 2611144 1486665 4.37 971215 2378936 317116 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 ens3 370.70 254.21 1462.05 60.46 0.00 0.00 0.00 0.00 21:58:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 427.32 206.40 6823.12 20.58 0.00 0.00 0.00 0.00 21:59:01 lo 3.79 3.79 0.39 0.39 0.00 0.00 0.00 0.00 22:00:01 docker0 1.68 2.12 0.25 13.65 0.00 0.00 0.00 0.00 22:00:01 ens3 48.62 43.75 84.44 125.61 0.00 0.00 0.00 0.00 22:00:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.56 0.71 0.08 4.58 0.00 0.00 0.00 0.00 Average: ens3 281.42 167.91 2768.10 69.14 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-897) 11/17/23 _x86_64_ (8 CPU) 21:56:49 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:02 all 8.79 0.00 1.11 4.60 0.04 85.47 21:58:02 0 4.59 0.00 0.65 0.52 0.02 94.23 21:58:02 1 21.16 0.00 1.50 1.65 0.05 75.64 21:58:02 2 18.45 0.00 1.64 0.67 0.03 79.21 21:58:02 3 3.05 0.00 0.82 0.38 0.07 95.68 21:58:02 4 11.71 0.00 0.94 0.95 0.03 86.37 21:58:02 5 2.44 0.00 1.94 24.74 0.03 70.84 21:58:02 6 4.56 0.00 0.65 7.35 0.03 87.41 21:58:02 7 4.37 0.00 0.72 0.57 0.03 94.31 21:59:01 all 11.51 0.00 2.16 3.32 0.04 82.96 21:59:01 0 6.26 0.00 2.06 0.07 0.02 91.60 21:59:01 1 40.55 0.00 3.42 2.10 0.07 53.86 21:59:01 2 14.21 0.00 2.01 0.48 0.03 83.27 21:59:01 3 5.77 0.00 1.91 1.60 0.03 90.69 21:59:01 4 6.70 0.00 1.91 9.77 0.07 81.55 21:59:01 5 2.56 0.00 2.91 12.26 0.03 82.23 21:59:01 6 9.29 0.00 1.87 0.32 0.03 88.49 21:59:01 7 6.76 0.00 1.23 0.09 0.03 91.90 22:00:01 all 9.13 0.00 0.76 3.47 0.03 86.61 22:00:01 0 15.01 0.00 0.93 0.90 0.03 83.12 22:00:01 1 4.59 0.00 0.65 0.17 0.05 94.54 22:00:01 2 1.45 0.00 0.42 0.10 0.02 98.02 22:00:01 3 2.64 0.00 0.43 0.00 0.02 96.91 22:00:01 4 1.29 0.00 0.92 21.64 0.03 76.12 22:00:01 5 2.62 0.00 0.52 3.94 0.02 92.90 22:00:01 6 3.79 0.00 0.40 0.03 0.02 95.75 22:00:01 7 41.61 0.00 1.79 0.93 0.07 55.61 Average: all 9.80 0.00 1.34 3.80 0.04 85.03 Average: 0 8.63 0.00 1.21 0.50 0.02 89.64 Average: 1 21.97 0.00 1.85 1.30 0.06 74.82 Average: 2 11.34 0.00 1.35 0.41 0.03 86.87 Average: 3 3.80 0.00 1.05 0.66 0.04 94.45 Average: 4 6.56 0.00 1.25 10.79 0.04 81.35 Average: 5 2.54 0.00 1.78 13.65 0.03 81.99 Average: 6 5.87 0.00 0.97 2.58 0.03 90.55 Average: 7 17.65 0.00 1.24 0.53 0.04 80.53