---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8930 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 7.4G 12G 39% / 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 363 1357 0 2223 3314 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:a6:0e:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea6:eb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8930) 08/22/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 79.35 17.70 61.66 687.75 6019.93 14:05:01 75.12 4.39 70.73 119.98 12450.64 14:06:01 60.89 23.65 37.24 1966.74 8884.25 14:07:01 5.88 0.03 5.85 5.73 2351.21 14:08:01 9.05 1.27 7.78 95.05 1775.57 Average: 45.96 9.42 36.54 576.57 6275.74 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1824748 3433884 2214304 54.82 52828 1713068 588540 11.57 486100 1568080 176236 14:05:01 1447008 3360764 2592044 64.17 68160 1984920 695804 13.68 577652 1818056 140596 14:06:01 1210416 3296900 2828636 70.03 73272 2147084 762840 14.99 714128 1905936 12824 14:07:01 1107412 3230828 2931640 72.58 73372 2183208 830440 16.32 792716 1928704 23132 14:08:01 1427824 3431548 2611228 64.65 73820 2068096 572008 11.24 584752 1828056 25880 Average: 1403482 3350785 2635570 65.25 68290 2019275 689926 13.56 631070 1809766 75734 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 189.47 109.85 1039.17 13.88 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 113.39 80.22 697.85 9.62 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 50.84 23.71 255.50 2.35 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:08:01 ens3 10.55 7.37 8.66 3.90 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 72.73 44.12 399.24 5.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8930) 08/22/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.44 0.00 2.97 5.13 1.79 49.67 14:04:02 0 49.30 0.00 3.17 1.64 1.94 43.94 14:04:02 1 31.55 0.00 2.77 8.63 1.65 55.40 14:05:01 all 42.70 0.00 3.41 4.07 2.38 47.43 14:05:01 0 55.70 0.00 3.72 0.64 2.52 37.42 14:05:01 1 29.79 0.00 3.12 7.49 2.24 57.36 14:06:01 all 38.60 0.00 6.86 2.81 3.40 48.32 14:06:01 0 55.67 0.00 7.36 2.65 3.39 30.92 14:06:01 1 21.77 0.00 6.37 2.97 3.38 65.51 14:07:01 all 46.10 0.00 2.35 0.10 2.13 49.32 14:07:01 0 48.59 0.00 2.25 0.05 2.26 46.85 14:07:01 1 43.59 0.00 2.45 0.15 2.02 51.79 14:08:01 all 45.73 0.00 2.51 0.55 2.08 49.13 14:08:01 0 70.11 0.00 3.04 0.23 2.63 23.98 14:08:01 1 21.36 0.00 1.98 0.89 1.52 74.24 Average: all 42.71 0.00 3.63 2.53 2.36 48.78 Average: 0 55.88 0.00 3.91 1.05 2.55 36.61 Average: 1 29.58 0.00 3.35 4.01 2.17 60.89