---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2661 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 11G 145G 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 847 28180 0 3139 30879 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:63:65:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe63:65ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a9:94:21 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-2661) 01/24/26 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 335.04 35.46 299.58 968.64 34063.52 16:56:01 194.15 29.40 164.76 2401.07 51643.53 Average: 264.60 32.43 232.17 1684.85 42853.52 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29934716 31601400 3004504 9.12 76824 1894584 1956880 5.76 965256 1738112 232920 16:56:01 28533040 31267368 4406180 13.38 90208 2926248 1695428 4.99 1533204 2523544 421200 Average: 29233878 31434384 3705342 11.25 83516 2410416 1826154 5.37 1249230 2130828 327060 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 ens3 135.41 95.93 1332.87 33.35 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 16:56:01 ens3 1183.80 952.61 9679.60 231.62 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 659.61 524.27 5506.23 132.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2661) 01/24/26 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.78 0.00 0.88 2.86 0.04 85.44 16:55:01 0 7.94 0.00 0.50 0.22 0.02 91.33 16:55:01 1 2.47 0.00 0.22 0.02 0.02 97.28 16:55:01 2 16.95 0.00 1.03 0.77 0.03 81.22 16:55:01 3 1.70 0.00 0.17 0.07 0.07 97.99 16:55:01 4 44.51 0.00 2.55 2.55 0.07 50.32 16:55:01 5 3.03 0.00 0.75 15.34 0.05 80.83 16:55:01 6 6.07 0.00 1.00 1.27 0.02 91.64 16:55:01 7 3.57 0.00 0.81 2.68 0.03 92.90 16:56:01 all 22.97 0.00 1.78 2.16 0.07 73.02 16:56:01 0 20.79 0.00 1.50 1.87 0.07 75.77 16:56:01 1 26.05 0.00 1.25 0.03 0.07 72.60 16:56:01 2 22.03 0.00 1.94 1.34 0.08 74.60 16:56:01 3 16.28 0.00 1.65 0.62 0.05 81.41 16:56:01 4 29.87 0.00 1.20 7.67 0.07 61.19 16:56:01 5 26.82 0.00 2.12 2.49 0.08 68.49 16:56:01 6 23.10 0.00 2.14 0.60 0.07 74.09 16:56:01 7 18.81 0.00 2.43 2.65 0.08 76.02 Average: all 16.87 0.00 1.33 2.51 0.05 79.23 Average: 0 14.36 0.00 1.00 1.04 0.04 83.55 Average: 1 14.25 0.00 0.73 0.03 0.04 84.95 Average: 2 19.49 0.00 1.49 1.05 0.06 77.92 Average: 3 9.00 0.00 0.91 0.34 0.06 89.69 Average: 4 37.19 0.00 1.88 5.11 0.07 55.75 Average: 5 14.94 0.00 1.44 8.91 0.07 74.65 Average: 6 14.58 0.00 1.57 0.94 0.04 82.87 Average: 7 11.19 0.00 1.62 2.67 0.06 84.46