---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24242 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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: 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): 0-3 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 607 12282 0 3149 15102 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:97:2f:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe97:2f6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24242) 06/28/25 _x86_64_ (4 CPU) 01:13:50 LINUX RESTART (4 CPU) 01:14:01 tps rtps wtps bread/s bwrtn/s 01:15:02 374.36 53.93 320.43 3626.66 64509.03 01:16:01 121.57 28.93 92.65 1688.39 15178.58 01:17:01 104.50 7.38 97.12 206.27 17037.47 01:18:01 62.12 1.53 60.59 78.25 22177.90 Average: 165.83 22.92 142.91 1398.83 29788.59 01:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:02 13985776 15602460 2439192 14.85 67028 1747028 753904 4.31 615040 1605288 214852 01:16:01 13496896 15270772 2928072 17.83 77016 1888132 1028060 5.88 974312 1721716 6584 01:17:01 11977768 14679172 4447200 27.08 93168 2772552 1439044 8.24 1849912 2314044 425896 01:18:01 12577524 15465280 3847444 23.42 97408 2949744 841060 4.81 1280816 2282328 12492 Average: 13009491 15254421 3415477 20.79 83655 2339364 1015517 5.81 1180020 1980844 164956 01:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:15:02 ens3 554.98 362.36 1835.67 84.08 0.00 0.00 0.00 0.00 01:16:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 01:16:01 ens3 207.00 187.21 1474.81 40.38 0.00 0.00 0.00 0.00 01:17:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 628.42 510.92 7503.32 75.20 0.00 0.00 0.00 0.00 01:18:01 lo 22.06 22.06 1.99 1.99 0.00 0.00 0.00 0.00 01:18:01 ens3 245.76 230.98 333.25 2638.31 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 409.88 323.43 2792.02 712.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24242) 06/28/25 _x86_64_ (4 CPU) 01:13:50 LINUX RESTART (4 CPU) 01:14:01 CPU %user %nice %system %iowait %steal %idle 01:15:02 all 23.25 0.00 2.12 4.10 0.07 70.46 01:15:02 0 14.10 0.00 2.48 8.48 0.08 74.86 01:15:02 1 12.83 0.00 1.30 5.60 0.05 80.21 01:15:02 2 15.51 0.00 1.31 0.35 0.05 82.77 01:15:02 3 50.60 0.00 3.35 1.97 0.10 43.98 01:16:01 all 11.42 0.00 0.89 0.64 0.05 86.99 01:16:01 0 10.60 0.00 1.17 1.60 0.05 86.57 01:16:01 1 12.78 0.00 0.37 0.17 0.05 86.63 01:16:01 2 10.19 0.00 1.00 0.37 0.03 88.41 01:16:01 3 12.14 0.00 1.04 0.46 0.05 86.32 01:17:01 all 44.84 0.00 2.39 0.15 0.08 52.53 01:17:01 0 38.59 0.00 1.64 0.08 0.08 59.60 01:17:01 1 44.35 0.00 3.00 0.32 0.08 52.24 01:17:01 2 40.18 0.00 2.53 0.17 0.10 57.02 01:17:01 3 56.22 0.00 2.37 0.02 0.08 41.31 01:18:01 all 21.12 0.00 1.60 1.15 0.05 76.07 01:18:01 0 4.03 0.00 1.04 2.24 0.03 92.66 01:18:01 1 12.81 0.00 1.78 0.35 0.05 85.00 01:18:01 2 17.62 0.00 1.25 1.77 0.05 79.31 01:18:01 3 50.02 0.00 2.34 0.27 0.07 47.31 Average: all 25.20 0.00 1.75 1.52 0.06 71.47 Average: 0 16.86 0.00 1.58 3.11 0.06 78.39 Average: 1 20.70 0.00 1.62 1.62 0.06 76.01 Average: 2 20.88 0.00 1.52 0.67 0.06 76.88 Average: 3 42.36 0.00 2.28 0.68 0.08 54.60