---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16962 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 846 26774 0 4545 30864 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:e3:6a:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee3:6a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:88:fa:4f 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-16962) 02/14/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 121.48 21.70 99.78 415.53 32484.85 22:50:01 110.71 0.67 110.05 69.32 100318.48 Average: 116.10 11.18 104.92 242.43 66401.67 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29721408 31723372 3217812 9.77 76908 2224612 1336972 3.93 829944 2076496 527004 22:50:01 27414004 31597940 5525216 16.77 93988 4340336 1440616 4.24 944144 4184216 1560848 Average: 28567706 31660656 4371514 13.27 85448 3282474 1388794 4.09 887044 3130356 1043926 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1488.79 936.01 7067.83 217.65 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 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3733.94 2454.09 16009.64 549.04 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 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2611.36 1695.05 11538.73 383.35 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 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-v1-8c-8g-16962) 02/14/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.10 0.00 1.12 2.30 0.03 87.45 22:49:01 0 5.76 0.00 2.00 0.72 0.02 91.51 22:49:01 1 13.52 0.00 2.06 7.42 0.07 76.94 22:49:01 2 6.08 0.00 0.75 0.44 0.02 92.71 22:49:01 3 0.57 0.00 0.20 0.72 0.03 98.48 22:49:01 4 1.49 0.00 1.21 7.02 0.03 90.25 22:49:01 5 23.61 0.00 1.40 1.05 0.03 73.90 22:49:01 6 17.16 0.00 1.00 0.97 0.05 80.81 22:49:01 7 4.63 0.00 0.33 0.07 0.03 94.93 22:50:01 all 7.62 0.00 2.69 4.30 0.04 85.34 22:50:01 0 3.13 0.00 1.98 8.51 0.03 86.34 22:50:01 1 4.03 0.00 4.67 6.96 0.03 84.31 22:50:01 2 29.54 0.00 4.53 1.61 0.05 64.26 22:50:01 3 4.79 0.00 2.57 16.69 0.05 75.91 22:50:01 4 2.63 0.00 1.51 0.00 0.02 95.85 22:50:01 5 1.04 0.00 3.53 0.00 0.03 95.40 22:50:01 6 14.58 0.00 0.92 0.13 0.03 84.33 22:50:01 7 1.26 0.00 1.83 0.59 0.05 96.27 Average: all 8.36 0.00 1.90 3.30 0.04 86.40 Average: 0 4.45 0.00 1.99 4.60 0.03 88.93 Average: 1 8.78 0.00 3.36 7.19 0.05 80.62 Average: 2 17.80 0.00 2.64 1.02 0.03 78.50 Average: 3 2.67 0.00 1.38 8.68 0.04 87.23 Average: 4 2.06 0.00 1.36 3.51 0.03 93.05 Average: 5 12.36 0.00 2.46 0.53 0.03 84.61 Average: 6 15.87 0.00 0.96 0.55 0.04 82.57 Average: 7 2.95 0.00 1.08 0.33 0.04 95.60