---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-495 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 352 999 0 2593 3311 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:98:da:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe98:da16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-495) 12/14/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 107.01 48.43 58.58 3916.16 5885.10 00:36:01 63.02 11.51 51.51 1039.03 8543.38 00:37:01 97.17 37.81 59.36 1554.54 10878.45 00:38:01 44.23 1.95 42.28 89.19 16479.92 00:39:01 23.81 0.77 23.04 86.50 2024.53 Average: 67.05 20.10 46.95 1337.13 8761.96 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1923424 3397428 2115628 52.38 37412 1602292 623872 12.26 516544 1459588 80888 00:36:01 1706316 3435084 2332736 57.75 57728 1821060 582664 11.45 489036 1671924 129172 00:37:01 1214512 3349628 2824540 69.93 71692 2197764 699760 13.75 654928 1965348 197420 00:38:01 1091140 3447232 2947912 72.99 79884 2399060 545704 10.73 537112 2183836 19908 00:39:01 1038612 3403176 3000440 74.29 81732 2406328 597020 11.73 589672 2185480 10392 Average: 1394801 3406510 2644251 65.47 65690 2085301 609804 11.99 557458 1893235 87556 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 457.01 265.58 1606.03 68.71 0.00 0.00 0.00 0.00 00:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:36:01 ens3 37.88 28.26 307.54 5.24 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 69.51 48.28 1354.33 6.16 0.00 0.00 0.00 0.00 00:38:01 lo 3.80 3.80 0.20 0.20 0.00 0.00 0.00 0.00 00:38:01 ens3 5.05 4.45 5.89 1.57 0.00 0.00 0.00 0.00 00:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 ens3 12.08 12.83 9.48 6.16 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 116.31 71.88 656.67 17.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-495) 12/14/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.00 0.00 3.74 7.73 3.82 45.71 00:35:01 0 42.76 0.00 4.04 8.70 3.79 40.70 00:35:01 1 35.24 0.00 3.45 6.76 3.86 50.69 00:36:01 all 39.79 0.00 2.66 4.11 2.89 50.55 00:36:01 0 42.64 0.00 2.83 6.93 2.94 44.66 00:36:01 1 36.97 0.00 2.48 1.31 2.82 56.41 00:37:01 all 33.62 0.00 3.02 5.64 3.25 54.48 00:37:01 0 31.73 0.00 2.96 3.12 3.47 58.72 00:37:01 1 35.52 0.00 3.09 8.16 3.04 50.19 00:38:01 all 33.50 0.00 2.34 1.23 2.83 60.11 00:38:01 0 18.16 0.00 1.90 1.98 2.36 75.61 00:38:01 1 48.93 0.00 2.77 0.48 3.28 44.54 00:39:01 all 40.98 0.00 2.34 1.66 2.45 52.58 00:39:01 0 68.26 0.00 3.22 1.78 3.22 23.52 00:39:01 1 13.78 0.00 1.46 1.54 1.69 81.53 Average: all 37.37 0.00 2.82 4.08 3.05 52.68 Average: 0 40.65 0.00 2.99 4.50 3.16 48.70 Average: 1 34.09 0.00 2.65 3.65 2.94 56.66