---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4222 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 370 875 0 2698 3291 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:26:46:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe26:4648/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4222) 06/25/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 58.22 17.71 40.51 688.95 4727.35 05:07:01 70.80 11.38 59.42 1017.09 11724.27 05:08:01 106.58 37.98 68.61 1573.20 19291.32 05:09:01 40.65 3.73 36.92 166.88 7819.26 Average: 69.06 17.70 51.36 861.52 10890.49 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1868096 3431904 2170956 53.75 49740 1672192 574548 11.29 482452 1530740 151872 05:07:01 1624400 3431276 2414652 59.78 61252 1891176 559216 10.99 488704 1743480 73520 05:08:01 929720 3334568 3109332 76.98 76124 2454180 678184 13.33 710652 2174536 61656 05:09:01 898252 3369216 3140800 77.76 83632 2504328 596160 11.72 618552 2285676 30484 Average: 1330117 3391741 2708935 67.07 67687 2130469 602027 11.83 575090 1933608 79383 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 71.14 55.32 842.03 6.96 0.00 0.00 0.00 0.00 05:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 44.03 36.22 350.21 5.96 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 68.46 51.27 1514.05 5.95 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 12.51 12.35 11.84 5.67 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 49.03 38.79 679.48 6.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4222) 06/25/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.25 0.00 2.69 4.18 1.89 51.98 05:06:01 0 55.66 0.00 3.40 1.68 2.15 37.11 05:06:01 1 22.92 0.00 1.98 6.67 1.63 66.80 05:07:01 all 40.53 0.00 2.75 3.52 1.61 51.59 05:07:01 0 68.82 0.00 3.63 0.77 2.20 24.59 05:07:01 1 12.29 0.00 1.88 6.27 1.05 78.52 05:08:01 all 36.72 0.00 3.41 5.11 1.38 53.39 05:08:01 0 42.38 0.00 3.69 6.16 1.40 46.37 05:08:01 1 31.05 0.00 3.14 4.06 1.34 60.42 05:09:01 all 43.11 0.00 2.78 1.71 1.43 50.97 05:09:01 0 43.26 0.00 2.32 2.68 1.53 50.21 05:09:01 1 42.95 0.00 3.23 0.73 1.35 51.73 Average: all 39.90 0.00 2.91 3.63 1.58 51.98 Average: 0 52.53 0.00 3.26 2.82 1.82 39.56 Average: 1 27.29 0.00 2.56 4.44 1.34 64.38