---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-360 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 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 1600 28115 0 2450 30137 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:9d:ce:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9d:ceec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:95:0d:26 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-360) 05/16/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 200.42 18.45 181.97 354.46 108470.76 23:29:01 81.64 9.87 71.77 534.58 12460.46 Average: 140.54 14.12 126.41 445.27 60066.34 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29439404 31265228 3499816 10.63 81108 2045244 2019520 5.94 1304896 1883724 188756 23:29:01 28872124 30930888 4067096 12.35 85504 2267044 2012252 5.92 1748160 1996748 82428 Average: 29155764 31098058 3783456 11.49 83306 2156144 2015886 5.93 1526528 1940236 135592 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 23:28:01 ens3 184.67 140.56 2974.05 25.61 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 ens3 651.31 416.65 2086.59 194.21 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 419.93 279.75 2526.63 110.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-360) 05/16/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 12.30 0.00 0.94 1.72 0.04 85.01 23:28:01 0 8.55 0.00 0.63 0.31 0.02 90.50 23:28:01 1 26.97 0.00 1.71 0.48 0.05 70.79 23:28:01 2 15.10 0.00 1.46 1.04 0.05 82.35 23:28:01 3 6.07 0.00 1.33 5.13 0.03 87.44 23:28:01 4 4.03 0.00 0.27 6.31 0.03 89.35 23:28:01 5 14.69 0.00 0.61 0.25 0.05 84.40 23:28:01 6 14.30 0.00 0.93 0.20 0.03 84.54 23:28:01 7 8.67 0.00 0.53 0.08 0.02 90.70 23:29:01 all 22.90 0.00 0.92 0.15 0.05 75.98 23:29:01 0 17.71 0.00 1.39 0.03 0.05 80.82 23:29:01 1 26.69 0.00 0.45 0.00 0.05 72.80 23:29:01 2 14.31 0.00 1.10 0.72 0.05 83.82 23:29:01 3 14.24 0.00 0.97 0.20 0.05 84.54 23:29:01 4 23.31 0.00 0.83 0.07 0.05 75.74 23:29:01 5 35.42 0.00 1.54 0.08 0.07 62.90 23:29:01 6 24.47 0.00 0.53 0.05 0.05 74.89 23:29:01 7 27.03 0.00 0.58 0.05 0.05 72.29 Average: all 17.64 0.00 0.93 0.93 0.04 80.45 Average: 0 13.17 0.00 1.01 0.17 0.03 85.62 Average: 1 26.83 0.00 1.08 0.24 0.05 71.81 Average: 2 14.70 0.00 1.28 0.88 0.05 83.09 Average: 3 10.19 0.00 1.15 2.64 0.04 85.98 Average: 4 13.77 0.00 0.56 3.16 0.04 82.48 Average: 5 25.14 0.00 1.08 0.17 0.06 73.55 Average: 6 19.41 0.00 0.73 0.13 0.04 79.69 Average: 7 17.93 0.00 0.55 0.07 0.03 81.42