---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9709 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 371 938 0 2634 3289 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:8f:bc:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe8f:bcb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9709) 11/20/25 _x86_64_ (2 CPU) 05:04:42 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 89.84 22.18 67.66 883.32 4916.11 05:07:01 58.04 11.48 46.56 1030.63 7879.75 05:08:01 94.50 37.93 56.57 1568.94 10970.04 05:09:01 51.56 1.87 49.69 84.25 18180.04 05:10:01 25.66 0.40 25.26 46.65 2093.97 Average: 63.92 14.77 49.15 722.74 8807.76 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1836032 3343156 2203028 54.54 40420 1630008 683008 13.42 580364 1474084 103168 05:07:01 1725220 3457112 2313840 57.29 58648 1821564 539036 10.60 463468 1672836 126232 05:08:01 1043300 3318584 2995760 74.17 73028 2332892 710612 13.97 718936 2062248 326156 05:09:01 1024276 3428056 3014784 74.64 82204 2442428 535032 10.52 555080 2226060 47196 05:10:01 902020 3309448 3137040 77.67 83976 2443972 663104 13.03 679800 2222816 11776 Average: 1306170 3371271 2732890 67.66 67655 2134173 626158 12.31 599530 1931609 122906 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 208.68 121.01 1003.22 41.46 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 28.05 22.65 262.33 4.66 0.00 0.00 0.00 0.00 05:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:08:01 ens3 73.75 48.58 1524.03 6.20 0.00 0.00 0.00 0.00 05:08:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 8.92 9.50 8.19 8.45 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:10:01 ens3 12.00 12.80 11.01 6.09 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 66.28 42.90 561.74 13.37 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9709) 11/20/25 _x86_64_ (2 CPU) 05:04:42 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.82 0.00 2.55 6.85 4.18 46.60 05:06:01 0 45.55 0.00 3.08 10.52 4.31 36.54 05:06:01 1 34.10 0.00 2.03 3.20 4.07 56.60 05:07:01 all 35.70 0.00 2.48 4.27 3.32 54.22 05:07:01 0 33.03 0.00 2.73 7.61 3.21 53.42 05:07:01 1 38.37 0.00 2.24 0.92 3.42 55.04 05:08:01 all 33.38 0.00 3.03 6.18 4.35 53.06 05:08:01 0 50.32 0.00 4.06 9.24 4.77 31.61 05:08:01 1 16.51 0.00 1.99 3.13 3.93 74.43 05:09:01 all 42.85 0.00 2.36 1.94 3.68 49.17 05:09:01 0 33.52 0.00 1.78 1.94 3.70 59.05 05:09:01 1 52.28 0.00 2.93 1.94 3.66 39.18 05:10:01 all 40.60 0.00 1.72 2.24 2.90 52.55 05:10:01 0 62.26 0.00 2.19 3.08 3.65 28.81 05:10:01 1 18.91 0.00 1.29 1.37 2.15 76.28 Average: all 38.46 0.00 2.43 4.30 3.69 51.12 Average: 0 44.91 0.00 2.77 6.48 3.93 41.92 Average: 1 32.01 0.00 2.10 2.12 3.45 60.33