---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8294 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 463 5283 0 2229 7230 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:19:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe44:19f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8294) 08/14/26 _x86_64_ (4 CPU) 19:12:57 LINUX RESTART (4 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:02 167.56 84.77 82.79 4937.18 40239.44 19:15:01 55.99 0.17 55.82 21.15 9796.31 19:16:01 85.39 18.60 66.79 687.35 11984.14 19:17:01 23.89 1.47 22.43 98.90 4511.96 Average: 83.32 26.36 56.96 1442.01 16661.05 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:02 6057468 7447656 2109952 25.83 35968 1534952 672508 7.30 550900 1397688 66976 19:15:01 5698608 7395972 2468812 30.23 54928 1807064 716084 7.77 616536 1657452 165940 19:16:01 5443380 7423676 2724040 33.35 63572 2072616 665220 7.22 670104 1840672 98516 19:17:01 5376132 7371136 2791288 34.18 65988 2084580 717676 7.79 733208 1845092 8468 Average: 5643897 7409610 2523523 30.90 55114 1874803 692872 7.52 642687 1685226 84975 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:02 ens3 389.77 198.53 1242.80 61.90 0.00 0.00 0.00 0.00 19:14:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:15:01 ens3 31.44 26.00 682.20 3.90 0.00 0.00 0.00 0.00 19:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:16:01 ens3 288.42 273.80 1752.83 59.60 0.00 0.00 0.00 0.00 19:16:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 19:17:01 ens3 55.41 57.41 27.26 531.37 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 191.92 139.41 927.26 164.88 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8294) 08/14/26 _x86_64_ (4 CPU) 19:12:57 LINUX RESTART (4 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:02 all 20.93 0.00 2.96 5.47 1.81 68.83 19:14:02 0 15.44 0.00 4.53 5.09 1.48 73.47 19:14:02 1 19.76 0.00 1.77 1.89 1.66 74.91 19:14:02 2 31.37 0.00 2.82 4.78 2.42 58.60 19:14:02 3 17.12 0.00 2.73 10.12 1.70 68.33 19:15:01 all 19.92 0.00 1.17 1.88 1.27 75.75 19:15:01 0 10.57 0.00 0.79 5.62 1.78 81.24 19:15:01 1 1.08 0.00 0.34 0.85 0.39 97.34 19:15:01 2 26.69 0.00 1.67 0.20 1.27 70.16 19:15:01 3 41.42 0.00 1.91 0.83 1.64 54.19 19:16:01 all 38.10 0.00 2.03 2.09 3.85 53.93 19:16:01 0 33.65 0.00 1.47 0.96 3.72 60.21 19:16:01 1 38.22 0.00 2.40 3.70 3.95 51.73 19:16:01 2 32.29 0.00 2.15 2.32 3.74 59.50 19:16:01 3 48.28 0.00 2.07 1.39 3.99 44.27 19:17:01 all 20.22 0.00 0.87 0.73 1.21 76.97 19:17:01 0 0.92 0.00 0.30 0.02 0.25 98.52 19:17:01 1 27.20 0.00 1.08 1.39 1.84 68.50 19:17:01 2 31.52 0.00 1.51 1.43 1.68 63.87 19:17:01 3 21.18 0.00 0.60 0.10 1.07 77.06 Average: all 24.83 0.00 1.76 2.55 2.04 68.82 Average: 0 15.20 0.00 1.77 2.91 1.81 78.30 Average: 1 21.69 0.00 1.40 1.96 1.97 72.98 Average: 2 30.49 0.00 2.04 2.19 2.28 63.00 Average: 3 31.98 0.00 1.83 3.12 2.10 60.97