---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3218 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 815 28767 0 2584 30914 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:b6:24:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb6:24fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:22:db:47 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-8c-8g-3218) 09/19/26 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 166.69 22.70 143.99 502.45 85815.43 05:31:01 172.65 7.25 165.41 461.12 53682.65 Average: 169.67 14.97 154.70 481.79 69749.04 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29774752 31573220 3164468 9.61 78124 2021024 1985440 5.84 992016 1862716 257524 05:31:01 28557208 30614152 4382012 13.30 92268 2253392 2367780 6.97 2017296 2025708 14612 Average: 29165980 31093686 3773240 11.46 85196 2137208 2176610 6.40 1504656 1944212 136068 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 128.76 85.22 1854.81 18.16 0.00 0.00 0.00 0.00 05:31:01 lo 9.67 9.67 1.20 1.20 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 596.93 463.04 3251.83 128.31 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 0.69 0.69 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 362.85 274.13 2553.32 73.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3218) 09/19/26 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.41 0.00 0.86 1.76 0.01 85.97 05:30:01 0 1.20 0.00 0.60 3.17 0.02 95.01 05:30:01 1 21.96 0.00 1.45 1.47 0.02 75.10 05:30:01 2 3.88 0.00 0.37 0.17 0.00 95.58 05:30:01 3 2.39 0.00 0.33 3.15 0.00 94.13 05:30:01 4 13.15 0.00 0.67 0.28 0.02 85.88 05:30:01 5 20.40 0.00 1.53 0.32 0.02 77.74 05:30:01 6 20.76 0.00 1.51 0.38 0.02 77.33 05:30:01 7 7.60 0.00 0.42 5.11 0.00 86.86 05:31:01 all 33.59 0.00 1.80 0.43 0.03 64.15 05:31:01 0 29.08 0.00 1.80 0.73 0.02 68.36 05:31:01 1 46.52 0.00 2.78 1.19 0.05 49.46 05:31:01 2 22.86 0.00 1.82 0.00 0.02 75.30 05:31:01 3 39.66 0.00 1.20 0.95 0.03 58.15 05:31:01 4 28.36 0.00 1.67 0.03 0.00 69.93 05:31:01 5 35.83 0.00 2.54 0.17 0.02 61.44 05:31:01 6 32.61 0.00 1.27 0.20 0.02 65.90 05:31:01 7 33.84 0.00 1.29 0.18 0.03 64.66 Average: all 22.49 0.00 1.33 1.10 0.02 75.07 Average: 0 15.13 0.00 1.20 1.95 0.02 81.69 Average: 1 34.22 0.00 2.12 1.33 0.03 62.30 Average: 2 13.36 0.00 1.09 0.08 0.01 85.45 Average: 3 21.01 0.00 0.77 2.05 0.02 76.15 Average: 4 20.75 0.00 1.17 0.16 0.01 77.91 Average: 5 28.10 0.00 2.04 0.24 0.02 69.60 Average: 6 26.69 0.00 1.39 0.29 0.02 71.61 Average: 7 20.71 0.00 0.85 2.65 0.02 75.77