---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2700 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: 2799.996 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 838 28892 0 2436 30895 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:50:c3:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe50:c342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:8e:56:8f 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-2700) 03/18/26 _x86_64_ (8 CPU) 05:27:18 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 211.58 15.45 196.13 369.01 89404.57 05:30:01 123.81 11.86 111.95 709.57 35420.57 Average: 168.06 13.67 154.39 537.86 62639.35 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 29436592 31226812 3502620 10.63 84036 2005400 2156420 6.34 1347936 1837832 106516 05:30:01 29651868 31697968 3287344 9.98 93292 2242228 1368736 4.03 960544 1990628 101016 Average: 29544230 31462390 3394982 10.31 88664 2123814 1762578 5.19 1154240 1914230 103766 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 ens3 287.09 226.06 2850.73 42.75 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 580.41 419.39 2257.05 135.96 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 lo 10.68 10.68 1.30 1.30 0.00 0.00 0.00 0.00 Average: ens3 432.52 321.91 2556.39 88.96 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: lo 6.00 6.00 0.73 0.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2700) 03/18/26 _x86_64_ (8 CPU) 05:27:18 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 15.59 0.00 1.17 1.42 0.05 81.77 05:29:02 0 26.71 0.00 1.32 0.23 0.07 71.67 05:29:02 1 8.57 0.00 1.14 0.38 0.07 89.84 05:29:02 2 13.43 0.00 1.02 0.37 0.03 85.15 05:29:02 3 28.54 0.00 2.34 4.92 0.07 64.14 05:29:02 4 15.41 0.00 0.92 4.48 0.05 79.14 05:29:02 5 16.63 0.00 1.39 0.27 0.05 81.66 05:29:02 6 9.72 0.00 0.95 0.64 0.05 88.64 05:29:02 7 5.78 0.00 0.27 0.08 0.02 93.85 05:30:01 all 32.85 0.00 1.37 0.35 0.07 65.37 05:30:01 0 20.43 0.00 1.12 0.44 0.05 77.95 05:30:01 1 41.13 0.00 1.86 0.19 0.07 56.76 05:30:01 2 34.45 0.00 0.93 0.00 0.07 64.55 05:30:01 3 34.80 0.00 1.75 0.08 0.07 63.29 05:30:01 4 31.74 0.00 1.46 0.56 0.07 66.17 05:30:01 5 34.67 0.00 1.17 0.00 0.09 64.07 05:30:01 6 33.75 0.00 1.33 1.40 0.09 63.43 05:30:01 7 31.80 0.00 1.37 0.08 0.07 66.67 Average: all 24.15 0.00 1.27 0.89 0.06 73.64 Average: 0 23.60 0.00 1.22 0.34 0.06 74.79 Average: 1 24.70 0.00 1.49 0.29 0.07 73.45 Average: 2 23.85 0.00 0.98 0.18 0.05 74.93 Average: 3 31.65 0.00 2.05 2.52 0.07 63.72 Average: 4 23.51 0.00 1.19 2.54 0.06 72.71 Average: 5 25.57 0.00 1.28 0.14 0.07 72.94 Average: 6 21.62 0.00 1.14 1.01 0.07 76.16 Average: 7 18.67 0.00 0.82 0.08 0.04 80.38