---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-118 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: 2800.000 BogoMIPS: 5600.00 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 849 29108 0 2209 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 mq state UP group default qlen 1000 link/ether fa:16:3e:b0:bc:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feb0:bcec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:0c:40:c4 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::42:5cff:fe0c:40c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 02/26/26 _x86_64_ (8 CPU) 18:54:30 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 366.99 29.17 337.82 978.21 73047.78 18:57:01 138.59 9.50 129.10 1653.46 68417.13 Average: 252.80 19.34 233.47 1315.80 70732.65 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30083064 31737540 2856156 8.67 74792 1885020 1360744 4.00 808236 1745144 231964 18:57:01 29886540 31715512 3052680 9.27 79196 2051832 1378656 4.06 931968 1810072 10268 Average: 29984802 31726526 2954418 8.97 76994 1968426 1369700 4.03 870102 1777608 121116 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 238.04 151.03 1407.04 53.55 0.00 0.00 0.00 0.00 18:56:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:57:01 docker0 42.48 78.97 2.21 952.37 0.00 0.00 0.00 0.00 18:57:01 ens3 160.99 120.25 1217.30 305.12 0.00 0.00 0.00 0.00 18:57:01 lo 4.73 4.73 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 21.24 39.48 1.11 476.15 0.00 0.00 0.00 0.00 Average: ens3 199.52 135.64 1312.18 179.32 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 02/26/26 _x86_64_ (8 CPU) 18:54:30 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.28 0.00 0.83 2.77 0.04 86.07 18:56:01 0 5.94 0.00 0.40 0.13 0.02 93.51 18:56:01 1 2.72 0.00 0.73 2.05 0.02 94.47 18:56:01 2 8.20 0.00 0.50 0.48 0.05 90.77 18:56:01 3 3.85 0.00 0.08 0.05 0.03 95.98 18:56:01 4 0.49 0.00 0.28 14.36 0.08 84.78 18:56:01 5 29.70 0.00 1.75 1.42 0.07 67.07 18:56:01 6 25.15 0.00 1.90 1.35 0.05 71.55 18:56:01 7 6.19 0.00 1.02 2.35 0.03 90.40 18:57:01 all 7.06 0.00 0.80 5.19 0.04 86.92 18:57:01 0 3.10 0.00 0.50 0.05 0.02 96.33 18:57:01 1 4.99 0.00 0.60 1.26 0.03 93.12 18:57:01 2 6.95 0.00 1.07 0.48 0.05 91.44 18:57:01 3 13.88 0.00 0.90 0.89 0.03 84.29 18:57:01 4 14.55 0.00 0.90 2.40 0.03 82.11 18:57:01 5 7.64 0.00 0.92 10.64 0.03 80.77 18:57:01 6 3.85 0.00 0.92 22.19 0.03 73.01 18:57:01 7 1.50 0.00 0.55 3.61 0.05 94.29 Average: all 8.67 0.00 0.82 3.98 0.04 86.49 Average: 0 4.52 0.00 0.45 0.09 0.02 94.92 Average: 1 3.85 0.00 0.67 1.65 0.03 93.80 Average: 2 7.58 0.00 0.78 0.48 0.05 91.10 Average: 3 8.86 0.00 0.49 0.47 0.03 90.15 Average: 4 7.53 0.00 0.59 8.37 0.06 83.45 Average: 5 18.67 0.00 1.34 6.03 0.05 73.91 Average: 6 14.50 0.00 1.41 11.77 0.04 72.28 Average: 7 3.85 0.00 0.78 2.98 0.04 92.34