---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9007 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 355 951 0 2637 3306 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:85:97:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe85:97cb/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-9007) 11/13/25 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 77.41 22.13 55.28 879.44 4937.82 05:07:01 59.07 11.68 47.39 1048.27 8588.88 05:08:01 91.47 37.80 53.67 1552.28 10082.24 05:09:01 53.21 1.73 51.47 69.72 18460.66 05:10:01 26.33 0.67 25.66 77.72 2300.95 Average: 61.51 14.81 46.69 724.43 8874.98 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1857944 3361652 2181108 54.00 40096 1627324 662736 13.03 560672 1473576 99132 05:07:01 1700780 3435596 2338272 57.89 58632 1824544 560784 11.02 483060 1677200 114984 05:08:01 1201760 3343332 2837292 70.25 71596 2204516 701172 13.78 657336 1973184 205636 05:09:01 948448 3352176 3090604 76.52 82080 2442912 628612 12.36 630492 2227576 39256 05:10:01 958824 3367144 3080228 76.26 83944 2445472 617092 12.13 622208 2225312 9988 Average: 1333551 3371980 2705501 66.98 67270 2108954 634079 12.46 590754 1915370 93799 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:02 ens3 246.77 140.19 1150.63 51.17 0.00 0.00 0.00 0.00 05:07:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 28.10 22.83 266.70 4.75 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 05:08:01 ens3 78.82 56.21 1525.41 6.89 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 05:09:01 ens3 7.70 7.17 7.95 3.22 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 05:10:01 ens3 11.50 12.21 9.06 5.95 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 Average: ens3 74.74 47.81 593.10 14.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9007) 11/13/25 _x86_64_ (2 CPU) 05:04:41 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.36 0.00 2.85 6.18 2.11 48.50 05:06:02 0 16.45 0.00 1.62 7.35 1.52 73.06 05:06:02 1 64.43 0.00 4.08 5.02 2.68 23.79 05:07:01 all 40.92 0.00 2.80 4.06 2.16 50.06 05:07:01 0 25.52 0.00 2.06 6.93 1.99 63.51 05:07:01 1 56.32 0.00 3.58 1.16 2.34 36.59 05:08:01 all 34.39 0.00 3.27 6.82 2.35 53.18 05:08:01 0 32.34 0.00 3.36 9.37 2.09 52.84 05:08:01 1 36.42 0.00 3.17 4.28 2.61 53.53 05:09:01 all 42.28 0.00 2.60 1.95 2.64 50.51 05:09:01 0 47.54 0.00 2.89 2.65 2.30 44.63 05:09:01 1 37.08 0.00 2.32 1.26 2.99 56.35 05:10:01 all 40.93 0.00 1.97 2.02 1.70 53.37 05:10:01 0 42.68 0.00 2.08 3.54 1.56 50.15 05:10:01 1 39.18 0.00 1.86 0.53 1.84 56.59 Average: all 39.77 0.00 2.70 4.20 2.19 51.13 Average: 0 32.92 0.00 2.40 5.96 1.89 56.82 Average: 1 46.62 0.00 2.99 2.45 2.49 45.44