---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24030 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 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 840 29085 0 2242 30900 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:3f:b3:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3f:b371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6f:ec:28 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-24030) 06/26/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 164.39 17.26 147.13 330.21 92449.53 22:57:01 104.48 9.85 94.63 700.15 29327.65 Average: 134.44 13.56 120.88 515.18 60888.59 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30078416 31734580 2860804 8.69 77980 1883024 1351528 3.98 825624 1732804 127248 22:57:01 29878100 31716284 3061120 9.29 88208 2046708 1390492 4.09 902272 1837260 27100 Average: 29978258 31725432 2960962 8.99 83094 1964866 1371010 4.03 863948 1785032 77174 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 273.60 187.59 1289.76 29.28 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 734.18 481.42 1907.52 154.83 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 503.89 334.50 1598.64 92.05 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24030) 06/26/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.95 0.00 0.72 2.11 0.04 88.19 22:56:01 0 4.81 0.00 1.05 6.11 0.03 87.99 22:56:01 1 24.50 0.00 1.52 0.62 0.03 73.34 22:56:01 2 17.37 0.00 1.45 0.65 0.05 80.48 22:56:01 3 1.47 0.00 0.12 9.14 0.05 89.22 22:56:01 4 13.43 0.00 0.70 0.28 0.05 85.54 22:56:01 5 5.32 0.00 0.35 0.05 0.02 94.26 22:56:01 6 3.25 0.00 0.15 0.00 0.00 96.60 22:56:01 7 1.39 0.00 0.40 0.02 0.03 98.16 22:57:01 all 29.29 0.00 1.64 0.57 0.07 68.43 22:57:01 0 35.19 0.00 1.80 0.42 0.07 62.52 22:57:01 1 31.87 0.00 1.82 0.10 0.07 66.14 22:57:01 2 28.44 0.00 2.36 0.43 0.08 68.68 22:57:01 3 31.46 0.00 0.82 2.74 0.07 64.92 22:57:01 4 22.29 0.00 1.42 0.20 0.07 76.02 22:57:01 5 31.96 0.00 1.90 0.05 0.07 66.02 22:57:01 6 26.25 0.00 1.35 0.07 0.07 72.26 22:57:01 7 26.86 0.00 1.62 0.55 0.07 70.90 Average: all 19.11 0.00 1.18 1.34 0.05 78.32 Average: 0 20.00 0.00 1.43 3.26 0.05 75.25 Average: 1 28.18 0.00 1.67 0.36 0.05 69.74 Average: 2 22.90 0.00 1.90 0.54 0.07 74.58 Average: 3 16.47 0.00 0.47 5.94 0.06 77.06 Average: 4 17.84 0.00 1.06 0.24 0.06 80.80 Average: 5 18.63 0.00 1.13 0.05 0.04 80.15 Average: 6 14.74 0.00 0.75 0.03 0.03 84.44 Average: 7 14.11 0.00 1.01 0.28 0.05 84.55