---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3287 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 13G 143G 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 845 26771 0 4550 30865 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:07:2c:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe07:2c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:e2:a8:8d 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-v1-8c-8g-3287) 01/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 260.29 35.11 225.18 980.37 32043.33 22:50:01 100.45 0.67 99.78 69.32 73118.75 Average: 180.37 17.89 162.48 524.85 52581.04 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30075048 31743808 2864172 8.70 76932 1896332 1401836 4.12 813488 1748912 232376 22:50:01 27445956 31633136 5493264 16.68 93752 4343896 1439888 4.24 907976 4189740 2478508 Average: 28760502 31688472 4178718 12.69 85342 3120114 1420862 4.18 860732 2969326 1355442 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 110.85 79.92 1291.63 29.87 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6933.11 4883.52 22109.73 1046.98 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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: ens3 3521.98 2481.72 11700.68 538.42 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3287) 01/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.57 0.00 0.76 2.76 0.04 86.88 22:49:01 0 2.72 0.00 0.42 1.35 0.02 95.50 22:49:01 1 9.48 0.00 0.50 0.73 0.03 89.26 22:49:01 2 1.03 0.00 0.30 4.39 0.02 94.26 22:49:01 3 11.48 0.00 1.14 10.17 0.03 77.18 22:49:01 4 2.25 0.00 0.27 0.25 0.02 97.22 22:49:01 5 15.45 0.00 1.35 1.18 0.05 81.97 22:49:01 6 9.90 0.00 0.55 2.68 0.08 86.79 22:49:01 7 24.28 0.00 1.60 1.30 0.05 72.77 22:50:01 all 8.27 0.00 3.32 3.04 0.05 85.32 22:50:01 0 2.91 0.00 0.97 11.21 0.02 84.90 22:50:01 1 4.10 0.00 0.57 0.00 0.02 95.32 22:50:01 2 5.64 0.00 5.42 0.02 0.07 88.86 22:50:01 3 0.33 0.00 0.08 10.93 0.02 88.63 22:50:01 4 29.63 0.00 8.12 0.24 0.07 61.94 22:50:01 5 13.77 0.00 2.80 0.05 0.07 83.31 22:50:01 6 3.23 0.00 5.54 1.54 0.07 89.63 22:50:01 7 6.93 0.00 3.13 0.14 0.07 89.73 Average: all 8.93 0.00 2.03 2.90 0.04 86.10 Average: 0 2.81 0.00 0.69 6.28 0.02 90.20 Average: 1 6.79 0.00 0.53 0.37 0.02 92.28 Average: 2 3.32 0.00 2.84 2.21 0.04 91.58 Average: 3 5.91 0.00 0.61 10.55 0.03 82.90 Average: 4 15.81 0.00 4.16 0.24 0.04 79.75 Average: 5 14.62 0.00 2.07 0.62 0.06 82.63 Average: 6 6.58 0.00 3.04 2.11 0.08 88.20 Average: 7 15.70 0.00 2.36 0.72 0.06 81.16