---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6373 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 7.5G 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 370 1326 0 2246 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:04:af:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe04:af6e/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-6373) 07/21/26 _x86_64_ (2 CPU) 17:46:47 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 100.92 32.16 68.76 1851.42 6566.51 17:49:01 55.46 11.40 44.06 1019.70 8494.85 17:50:02 92.20 32.63 59.57 1384.84 10494.25 17:51:01 23.96 0.76 23.20 86.90 3358.07 Average: 68.32 19.31 49.00 1089.89 7244.61 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1864364 3382936 2174688 53.84 41200 1639948 640340 12.59 540596 1484684 109956 17:49:01 1639420 3441316 2399632 59.41 59824 1887804 561484 11.04 475636 1740744 167972 17:50:02 1436300 3449820 2602752 64.44 68096 2083084 549088 10.79 536240 1866436 55196 17:51:01 1412780 3437484 2626272 65.02 69952 2092920 553548 10.88 558672 1868748 10676 Average: 1588216 3427889 2450836 60.68 59768 1925939 576115 11.32 527786 1740153 85950 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 443.16 233.66 1472.22 66.46 0.00 0.00 0.00 0.00 17:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 45.23 36.51 365.64 7.33 0.00 0.00 0.00 0.00 17:50:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:02 ens3 182.07 141.28 1431.91 17.16 0.00 0.00 0.00 0.00 17:51:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 16.07 15.47 13.33 10.17 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 172.28 107.11 824.15 25.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6373) 07/21/26 _x86_64_ (2 CPU) 17:46:47 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 41.96 0.00 3.46 6.34 2.36 45.89 17:48:01 0 31.31 0.00 3.36 10.21 2.40 52.71 17:48:01 1 52.71 0.00 3.55 2.42 2.30 39.02 17:49:01 all 42.03 0.00 2.59 2.96 2.36 50.05 17:49:01 0 24.37 0.00 1.71 4.21 2.30 67.41 17:49:01 1 59.84 0.00 3.48 1.71 2.44 32.53 17:50:02 all 40.50 0.00 3.83 3.88 2.59 49.20 17:50:02 0 36.59 0.00 4.05 4.68 2.60 52.08 17:50:02 1 44.44 0.00 3.61 3.08 2.56 46.30 17:51:01 all 41.50 0.00 2.16 1.19 2.08 53.08 17:51:01 0 35.01 0.00 1.56 0.40 2.24 60.78 17:51:01 1 48.05 0.00 2.77 1.96 1.93 45.29 Average: all 41.50 0.00 3.01 3.60 2.35 49.54 Average: 0 31.80 0.00 2.67 4.89 2.39 58.26 Average: 1 51.28 0.00 3.36 2.29 2.31 40.76