---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7605 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 7.5G 12G 39% / 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 375 1260 0 2307 3297 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:6a:09:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6a:90e/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-7605) 10/28/25 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 104.77 50.12 54.65 3949.88 5128.56 17:49:01 65.04 11.58 53.47 1045.92 9503.90 17:50:01 76.04 29.53 46.51 1310.18 10574.37 17:51:01 56.31 6.60 49.71 226.76 5229.93 Average: 75.54 24.46 51.08 1633.26 7609.16 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1903140 3365884 2135912 52.88 37960 1590056 647696 12.73 549084 1446564 87144 17:49:01 1668784 3403896 2370268 58.68 58568 1825076 599692 11.79 522588 1672864 120644 17:50:01 1154080 3192176 2884972 71.43 67144 2109812 861316 16.93 806092 1883284 97556 17:51:01 1294572 3376512 2744480 67.95 70276 2146420 601484 11.82 667500 1874572 27396 Average: 1505144 3334617 2533908 62.74 58487 1917841 677547 13.32 636316 1719321 83185 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 ens3 242.87 177.16 1384.96 70.47 0.00 0.00 0.00 0.00 17:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 29.79 23.69 292.89 5.68 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 335.26 158.89 2464.13 14.83 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 19.38 18.00 12.29 15.50 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 156.82 94.43 1038.55 26.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7605) 10/28/25 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 39.68 0.00 3.67 6.91 3.53 46.21 17:48:01 0 47.96 0.00 4.55 10.86 3.77 32.86 17:48:01 1 31.38 0.00 2.78 2.96 3.31 59.57 17:49:01 all 39.35 0.00 2.81 4.71 3.25 49.88 17:49:01 0 43.02 0.00 3.18 6.88 2.88 44.05 17:49:01 1 35.71 0.00 2.46 2.58 3.60 55.65 17:50:01 all 41.85 0.00 3.65 3.85 4.99 45.67 17:50:01 0 41.81 0.00 2.96 3.66 4.97 46.60 17:50:01 1 41.90 0.00 4.30 4.02 5.02 44.76 17:51:01 all 51.13 0.00 2.67 3.25 5.41 37.55 17:51:01 0 60.98 0.00 2.69 4.04 5.77 26.53 17:51:01 1 41.28 0.00 2.67 2.46 5.03 48.57 Average: all 43.00 0.00 3.20 4.68 4.30 44.83 Average: 0 48.43 0.00 3.34 6.35 4.35 37.53 Average: 1 37.58 0.00 3.06 3.01 4.24 52.12