---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1078 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 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 384 803 0 2757 3277 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:39:14:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe39:146a/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-1078) 12/18/25 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 92.93 25.58 67.36 1001.97 5520.01 11:27:01 63.31 11.64 51.67 1043.35 9282.09 11:28:01 60.14 5.62 54.52 155.71 7426.76 11:29:01 70.09 0.37 69.72 18.00 19634.33 11:30:01 107.56 46.61 60.95 2125.30 18986.44 11:31:01 34.09 5.40 28.70 402.47 2640.49 Average: 71.38 15.88 55.50 790.58 10586.24 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1855428 3357272 2183632 54.06 39932 1625828 659836 12.97 565128 1470988 95716 11:27:01 1682104 3428236 2356956 58.35 58996 1835212 573796 11.28 491904 1686232 114996 11:28:01 1433868 3380904 2605192 64.50 73100 2008888 673736 13.24 568036 1830680 124100 11:29:01 677172 3311804 3361888 83.23 93880 2640204 721272 14.18 698280 2406648 325548 11:30:01 907876 3397628 3131184 77.52 98360 2487868 578612 11.37 594880 2277152 43788 11:31:01 908424 3420216 3130636 77.51 100032 2508736 546904 10.75 586068 2284960 12148 Average: 1244145 3382677 2794915 69.20 77383 2184456 625693 12.30 584049 1992777 119383 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:02 ens3 407.62 213.06 1404.62 64.82 0.00 0.00 0.00 0.00 11:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 36.52 29.81 272.25 5.34 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 36.88 30.28 372.83 5.61 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 59.91 48.66 1078.01 5.85 0.00 0.00 0.00 0.00 11:30:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 341.23 149.23 2149.95 26.93 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 11.70 12.36 9.88 8.33 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 149.31 80.72 883.09 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1078) 12/18/25 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.42 0.00 2.91 6.45 4.04 47.17 11:26:02 0 35.21 0.00 2.44 3.45 3.68 55.21 11:26:02 1 43.63 0.00 3.37 9.47 4.40 39.13 11:27:01 all 38.52 0.00 2.44 3.42 2.98 52.64 11:27:01 0 25.14 0.00 2.30 4.78 2.45 65.33 11:27:01 1 51.85 0.00 2.60 2.06 3.49 40.01 11:28:01 all 36.84 0.00 2.61 3.23 3.99 53.33 11:28:01 0 22.34 0.00 2.12 4.35 3.42 67.77 11:28:01 1 51.30 0.00 3.09 2.12 4.56 38.93 11:29:01 all 36.20 0.00 2.50 4.30 3.75 53.26 11:29:01 0 49.34 0.00 3.11 6.45 4.46 36.64 11:29:01 1 23.00 0.00 1.91 2.14 3.04 69.91 11:30:01 all 53.66 0.00 4.30 3.86 5.97 32.21 11:30:01 0 56.56 0.00 3.93 4.51 5.76 29.23 11:30:01 1 50.78 0.00 4.65 3.23 6.16 35.17 11:31:01 all 39.25 0.00 1.62 2.63 2.80 53.70 11:31:01 0 44.35 0.00 1.31 2.29 2.98 49.07 11:31:01 1 34.16 0.00 1.92 2.96 2.63 58.33 Average: all 40.65 0.00 2.73 3.98 3.93 48.71 Average: 0 38.87 0.00 2.54 4.30 3.80 50.49 Average: 1 42.43 0.00 2.92 3.67 4.05 46.92