---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4004 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 8.1G 12G 43% / 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 379 669 0 2894 3281 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:9c:ba:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe9c:ba18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4004) 09/18/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 102.23 35.01 67.22 2511.45 6338.94 11:27:01 59.14 11.68 47.47 1048.09 8681.78 11:28:01 58.66 5.62 53.04 155.71 7376.50 11:29:01 65.84 0.32 65.52 13.33 18305.88 11:30:01 83.11 42.63 40.48 2367.75 19526.24 11:31:01 29.58 1.10 28.48 107.98 2454.92 Average: 66.45 16.07 50.38 1034.09 10452.80 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1882180 3379872 2156880 53.40 39792 1621992 652592 12.83 545112 1467632 98376 11:27:01 1714732 3447852 2324328 57.55 58736 1822900 568288 11.17 475284 1674108 119692 11:28:01 1524908 3422356 2514152 62.25 72188 1962352 637364 12.53 528520 1786044 96228 11:29:01 760400 3325488 3278660 81.17 92260 2578404 730008 14.35 670824 2359516 313544 11:30:01 739416 3385900 3299644 81.69 98440 2638400 586780 11.53 610844 2425656 39524 11:31:01 731700 3388524 3307360 81.88 100084 2647216 580496 11.41 615664 2428524 10700 Average: 1225556 3391665 2813504 69.66 76917 2211877 625921 12.30 574375 2023580 113011 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:02 ens3 329.55 195.25 1409.75 63.05 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 29.28 24.42 265.67 4.93 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 25.28 21.16 123.35 4.77 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 65.71 49.78 1323.78 6.42 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 307.93 137.28 1821.18 24.91 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.51 12.13 9.02 5.91 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 128.50 73.48 827.07 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4004) 09/18/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.83 0.00 3.39 6.72 2.27 46.78 11:26:02 0 40.54 0.00 3.91 6.30 2.12 47.12 11:26:02 1 41.12 0.00 2.87 7.12 2.44 46.45 11:27:01 all 41.73 0.00 2.59 3.28 2.14 50.26 11:27:01 0 67.93 0.00 3.70 1.03 2.49 24.85 11:27:01 1 15.72 0.00 1.50 5.51 1.80 75.47 11:28:01 all 35.45 0.00 2.61 3.29 2.96 55.68 11:28:01 0 48.74 0.00 3.28 3.86 3.38 40.75 11:28:01 1 22.16 0.00 1.95 2.74 2.54 70.62 11:29:01 all 39.34 0.00 2.65 3.45 3.47 51.09 11:29:01 0 70.51 0.00 4.15 5.58 3.01 16.75 11:29:01 1 9.09 0.00 1.19 1.36 3.91 84.46 11:30:01 all 56.39 0.00 4.20 3.43 3.08 32.91 11:30:01 0 63.19 0.00 4.97 3.52 3.16 25.16 11:30:01 1 49.63 0.00 3.41 3.33 3.00 40.63 11:31:01 all 40.75 0.00 1.91 2.00 2.25 53.08 11:31:01 0 36.65 0.00 1.97 1.98 2.44 56.96 11:31:01 1 44.88 0.00 1.84 2.04 2.06 49.18 Average: all 42.41 0.00 2.89 3.69 2.70 48.31 Average: 0 54.52 0.00 3.66 3.72 2.77 35.33 Average: 1 30.36 0.00 2.12 3.67 2.63 61.22