---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1405 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 7.4G 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 368 1346 0 2229 3307 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:61:63:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe61:6323/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1405) 08/19/25 _x86_64_ (2 CPU) 17:46:54 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 134.48 63.12 71.35 4691.35 40010.55 17:49:01 54.80 0.17 54.63 26.71 9244.40 17:50:01 80.27 37.63 42.64 1833.56 7915.08 17:51:01 63.37 10.01 53.36 724.81 6445.06 17:52:01 19.23 0.37 18.86 15.33 1323.11 Average: 70.48 22.33 48.15 1463.14 13000.16 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1971264 3397664 2067788 51.19 37248 1555344 624396 12.27 515752 1412328 72196 17:49:01 1715284 3386372 2323768 57.53 56728 1764856 619672 12.18 530124 1621544 122948 17:50:01 1420936 3323604 2618116 64.82 67224 1976332 705840 13.87 639452 1786028 93568 17:51:01 1402392 3408988 2636660 65.28 69936 2072720 577312 11.35 604004 1831308 25980 17:52:01 1376872 3384560 2662180 65.91 71644 2071868 611048 12.01 634940 1826904 12188 Average: 1577350 3380238 2461702 60.95 60556 1888224 627654 12.34 584854 1695622 65376 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 289.10 188.65 1136.26 65.23 0.00 0.00 0.00 0.00 17:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 35.27 28.44 534.33 3.96 0.00 0.00 0.00 0.00 17:49:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 17:50:01 ens3 209.92 79.80 1116.06 13.97 0.00 0.00 0.00 0.00 17:50:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 17:51:01 ens3 118.25 56.22 779.60 13.82 0.00 0.00 0.00 0.00 17:51:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 17:52:01 ens3 8.43 10.31 6.38 4.72 0.00 0.00 0.00 0.00 17:52:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 132.52 72.83 715.13 20.39 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1405) 08/19/25 _x86_64_ (2 CPU) 17:46:54 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 37.31 0.00 5.26 10.33 5.26 41.84 17:48:02 0 26.05 0.00 5.43 8.02 5.27 55.24 17:48:02 1 48.72 0.00 5.11 12.69 5.24 28.24 17:49:01 all 38.94 0.00 2.45 4.68 3.38 50.54 17:49:01 0 15.27 0.00 1.45 6.99 2.70 73.58 17:49:01 1 62.81 0.00 3.47 2.34 4.04 27.35 17:50:01 all 39.36 0.00 3.13 5.86 6.04 45.62 17:50:01 0 20.54 0.00 2.35 6.71 6.30 64.10 17:50:01 1 58.61 0.00 3.91 4.98 5.77 26.73 17:51:01 all 52.07 0.00 2.71 3.38 5.22 36.63 17:51:01 0 38.03 0.00 2.05 2.37 4.94 52.60 17:51:01 1 66.16 0.00 3.37 4.39 5.51 20.58 17:52:01 all 40.41 0.00 1.54 2.09 3.35 52.61 17:52:01 0 48.76 0.00 1.30 3.24 3.70 43.00 17:52:01 1 32.09 0.00 1.79 0.94 3.00 62.18 Average: all 41.61 0.00 3.02 5.28 4.66 45.43 Average: 0 29.71 0.00 2.53 5.48 4.60 57.69 Average: 1 53.63 0.00 3.53 5.08 4.72 33.05