---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18532 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 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 26769 0 4550 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:1b:25:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe1b:25d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:62:af:32 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-18532) 02/19/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 151.91 17.36 134.54 324.08 62237.76 22:50:01 132.24 0.65 131.59 71.05 147820.03 Average: 142.08 9.01 133.07 197.57 105028.90 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29383236 31702820 3555984 10.80 76980 2537864 1349840 3.97 843572 2390772 767760 22:50:01 27422872 31619304 5516348 16.75 94180 4351280 1420452 4.18 916836 4193156 769216 Average: 28403054 31661062 4536166 13.77 85580 3444572 1385146 4.08 880204 3291964 768488 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 ens3 2631.63 1671.80 12336.03 418.40 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 2300.33 1573.34 10645.19 371.70 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: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 2465.98 1622.57 11490.61 395.05 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-18532) 02/19/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.97 0.00 1.61 1.52 0.04 87.86 22:49:01 0 7.91 0.00 0.69 0.37 0.03 91.00 22:49:01 1 7.20 0.00 1.97 0.90 0.03 89.90 22:49:01 2 15.38 0.00 1.30 5.28 0.05 77.98 22:49:01 3 1.48 0.00 1.46 0.00 0.03 97.03 22:49:01 4 0.78 0.00 0.10 0.00 0.02 99.10 22:49:01 5 4.80 0.00 1.63 4.72 0.03 88.81 22:49:01 6 24.51 0.00 4.34 0.52 0.05 70.59 22:49:01 7 9.69 0.00 1.44 0.37 0.07 88.44 22:50:01 all 8.45 0.00 2.28 4.69 0.03 84.56 22:50:01 0 3.19 0.00 4.51 1.85 0.03 90.42 22:50:01 1 33.43 0.00 3.17 1.19 0.03 62.18 22:50:01 2 1.72 0.00 1.20 9.96 0.03 87.08 22:50:01 3 1.45 0.00 3.77 0.22 0.07 94.49 22:50:01 4 9.27 0.00 0.35 1.45 0.02 88.92 22:50:01 5 12.15 0.00 0.72 0.10 0.02 87.01 22:50:01 6 4.41 0.00 2.53 0.72 0.05 92.28 22:50:01 7 1.90 0.00 2.01 22.02 0.03 74.03 Average: all 8.71 0.00 1.95 3.10 0.04 86.21 Average: 0 5.55 0.00 2.60 1.11 0.03 90.71 Average: 1 20.25 0.00 2.57 1.04 0.03 76.10 Average: 2 8.55 0.00 1.25 7.62 0.04 82.53 Average: 3 1.46 0.00 2.62 0.11 0.05 95.76 Average: 4 5.03 0.00 0.23 0.73 0.02 94.01 Average: 5 8.49 0.00 1.17 2.40 0.03 87.91 Average: 6 14.47 0.00 3.44 0.62 0.05 81.42 Average: 7 5.80 0.00 1.73 11.18 0.05 81.25