---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2534 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 716K 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 779 28850 0 2537 30950 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:4b:fc:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4b:fc40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:76:53:ed 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-2534) 01/24/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 189.40 22.85 166.56 621.90 33638.79 06:33:01 142.63 22.11 120.51 795.07 38963.77 Average: 166.01 22.48 143.53 708.48 36301.28 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29676100 31699228 3263120 9.91 67564 2256380 1435920 4.22 895500 2054472 507112 06:33:01 29590564 31679044 3348656 10.17 90432 2289180 1419968 4.18 909980 2105696 175760 Average: 29633332 31689136 3305888 10.04 78998 2272780 1427944 4.20 902740 2080084 341436 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 139.81 97.22 2624.39 26.93 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 76.57 57.74 1176.16 14.20 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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: ens3 108.19 77.48 1900.28 20.57 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2534) 01/24/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.26 0.00 1.06 2.51 0.04 86.14 06:32:01 0 14.91 0.00 1.77 2.00 0.05 81.26 06:32:01 1 31.40 0.00 2.43 1.12 0.05 65.00 06:32:01 2 7.65 0.00 1.00 7.08 0.05 84.22 06:32:01 3 1.74 0.00 0.33 0.40 0.08 97.44 06:32:01 4 6.65 0.00 0.92 7.41 0.05 84.97 06:32:01 5 9.94 0.00 0.85 1.44 0.03 87.74 06:32:01 6 6.95 0.00 0.75 0.08 0.02 92.20 06:32:01 7 2.75 0.00 0.40 0.55 0.03 96.26 06:33:01 all 10.42 0.00 0.80 2.54 0.04 86.20 06:33:01 0 4.25 0.00 0.58 0.20 0.00 94.96 06:33:01 1 4.02 0.00 0.64 2.86 0.03 92.45 06:33:01 2 42.68 0.00 2.33 2.92 0.07 52.00 06:33:01 3 8.23 0.00 0.67 0.79 0.05 90.27 06:33:01 4 0.25 0.00 0.50 12.51 0.03 86.71 06:33:01 5 2.02 0.00 0.35 0.48 0.02 97.13 06:33:01 6 19.12 0.00 0.90 0.58 0.05 79.34 06:33:01 7 2.88 0.00 0.42 0.02 0.00 96.68 Average: all 10.34 0.00 0.93 2.52 0.04 86.17 Average: 0 9.58 0.00 1.18 1.10 0.03 88.12 Average: 1 17.61 0.00 1.53 1.99 0.04 78.82 Average: 2 25.18 0.00 1.67 5.00 0.06 68.10 Average: 3 4.98 0.00 0.50 0.59 0.07 93.86 Average: 4 3.45 0.00 0.71 9.96 0.04 85.84 Average: 5 5.97 0.00 0.60 0.96 0.03 92.44 Average: 6 13.03 0.00 0.83 0.33 0.03 85.77 Average: 7 2.82 0.00 0.41 0.28 0.02 96.47