---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10327 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 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 359 949 0 2634 3301 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:01:0a:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe01:af4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10327) 11/27/25 _x86_64_ (2 CPU) 05:04:48 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 102.58 36.24 66.34 2806.73 6358.41 05:07:01 58.09 11.66 46.43 1045.79 8585.39 05:08:01 97.63 37.93 59.71 1568.94 10924.18 05:09:01 52.85 2.18 50.67 128.09 18105.96 05:10:01 21.86 0.08 21.78 2.80 1537.88 Average: 66.63 17.64 48.99 1110.65 9104.39 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1857400 3358512 2181652 54.01 40012 1625084 661468 13.00 565100 1469680 97048 05:07:01 1674840 3424824 2364212 58.53 59136 1839040 580644 11.41 498556 1688052 132660 05:08:01 1037532 3326920 3001520 74.31 73384 2346008 718560 14.12 710832 2075380 321608 05:09:01 983516 3396844 3055536 75.65 82220 2451572 571088 11.23 589164 2232472 38000 05:10:01 1031100 3438548 3007952 74.47 83940 2444336 541356 10.64 552020 2223104 11748 Average: 1316878 3389130 2722174 67.40 67738 2141208 614623 12.08 583134 1937738 120213 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 343.18 175.79 1426.89 61.04 0.00 0.00 0.00 0.00 05:06:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 ens3 29.35 24.66 267.13 5.05 0.00 0.00 0.00 0.00 05:07:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 05:08:01 ens3 67.39 47.29 1521.20 5.86 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 11.06 9.88 10.80 4.67 0.00 0.00 0.00 0.00 05:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:10:01 ens3 8.47 10.33 6.40 4.76 0.00 0.00 0.00 0.00 05:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 92.10 53.68 647.73 16.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10327) 11/27/25 _x86_64_ (2 CPU) 05:04:48 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.65 0.00 3.03 7.20 3.69 45.44 05:06:02 0 50.59 0.00 3.28 10.77 4.24 31.11 05:06:02 1 30.70 0.00 2.78 3.62 3.14 59.77 05:07:01 all 40.67 0.00 2.61 3.78 2.91 50.03 05:07:01 0 45.43 0.00 2.90 5.88 3.03 42.77 05:07:01 1 35.92 0.00 2.29 1.68 2.80 57.32 05:08:01 all 35.10 0.00 2.89 5.26 3.29 53.46 05:08:01 0 22.33 0.00 2.49 4.28 2.88 68.02 05:08:01 1 47.95 0.00 3.29 6.27 3.69 38.80 05:09:01 all 41.59 0.00 2.58 2.06 3.89 49.88 05:09:01 0 52.10 0.00 2.65 0.92 4.26 40.07 05:09:01 1 31.08 0.00 2.53 3.19 3.53 59.66 05:10:01 all 40.64 0.00 1.55 1.55 2.70 53.55 05:10:01 0 26.64 0.00 1.52 0.15 2.37 69.32 05:10:01 1 54.71 0.00 1.59 2.97 3.03 37.69 Average: all 39.73 0.00 2.53 3.97 3.30 50.47 Average: 0 39.39 0.00 2.56 4.39 3.36 50.29 Average: 1 40.06 0.00 2.50 3.55 3.24 50.65