---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1188 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 370 948 0 2625 3290 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:ee:81:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feee:81a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1188) 04/23/26 _x86_64_ (2 CPU) 05:04:38 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 64.16 17.60 46.56 681.49 5573.60 05:07:01 107.68 38.96 68.72 1677.00 11309.54 05:08:01 59.66 11.20 48.47 951.28 18602.20 05:09:01 40.56 3.73 36.83 166.91 6626.76 Average: 67.85 17.78 50.06 865.79 10525.10 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1894324 3448792 2144728 53.10 49728 1663252 556996 10.95 465800 1522904 140244 05:07:01 1581152 3375912 2457900 60.85 64260 1875180 657264 12.92 570692 1703168 62128 05:08:01 913408 3312856 3125644 77.39 76536 2448088 698580 13.73 743028 2158012 89232 05:09:01 934456 3331852 3104596 76.86 82144 2437268 633004 12.44 656256 2218896 24112 Average: 1330835 3367353 2708217 67.05 68167 2105947 636461 12.51 608944 1900745 78929 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 74.32 56.84 848.06 8.86 0.00 0.00 0.00 0.00 05:07:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 40.50 34.64 262.55 7.44 0.00 0.00 0.00 0.00 05:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 61.20 46.45 1494.42 4.01 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 12.73 11.46 12.03 5.72 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 47.22 37.36 655.94 6.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1188) 04/23/26 _x86_64_ (2 CPU) 05:04:38 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.47 0.00 2.66 4.77 2.29 50.81 05:06:02 0 41.18 0.00 2.63 2.25 2.55 51.38 05:06:02 1 37.76 0.00 2.67 7.33 2.02 50.22 05:07:01 all 39.45 0.00 2.96 6.04 1.77 49.78 05:07:01 0 29.17 0.00 2.55 9.95 1.54 56.79 05:07:01 1 49.74 0.00 3.36 2.11 1.98 42.81 05:08:01 all 33.35 0.00 2.30 2.01 1.51 60.82 05:08:01 0 34.43 0.00 2.13 0.91 1.53 60.99 05:08:01 1 32.28 0.00 2.48 3.11 1.49 60.65 05:09:01 all 42.52 0.00 2.46 1.90 1.74 51.38 05:09:01 0 64.02 0.00 3.14 1.25 2.18 29.41 05:09:01 1 20.97 0.00 1.78 2.56 1.30 73.38 Average: all 38.69 0.00 2.59 3.67 1.83 53.21 Average: 0 42.25 0.00 2.61 3.56 1.95 49.62 Average: 1 35.13 0.00 2.57 3.79 1.70 56.82