---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6902 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 365 1411 0 2167 3313 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:58:d5:16 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:fe58:d516/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6902) 07/28/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 87.80 17.71 70.09 688.95 5914.75 14:05:01 72.29 4.17 68.12 93.41 12314.66 14:06:01 74.67 23.63 51.04 1966.74 8194.50 14:07:01 4.30 0.03 4.27 5.87 2195.37 14:08:01 20.46 1.35 19.11 105.18 2039.93 Average: 51.84 9.40 42.44 573.63 6111.17 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1855148 3435680 2183912 54.07 53040 1685192 571156 11.23 483428 1543920 152988 14:05:01 1516780 3371992 2522280 62.45 68948 1926296 679600 13.36 569580 1759564 112324 14:06:01 1277600 3306252 2761460 68.37 74248 2088760 747620 14.69 707784 1847616 9764 14:07:01 1123388 3188436 2915672 72.19 74344 2124388 861984 16.94 838336 1869744 22436 14:08:01 1444244 3389576 2594816 64.24 76120 2008200 603308 11.86 624248 1775512 26148 Average: 1443432 3338387 2595628 64.26 69340 1966567 692734 13.62 644675 1759271 64732 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 195.18 108.08 1026.38 12.61 0.00 0.00 0.00 0.00 14:04:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 73.43 38.16 313.94 7.15 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 14:06:01 ens3 51.31 25.98 255.46 2.56 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 14:07:01 ens3 0.15 0.13 0.01 0.01 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 14:08:01 ens3 17.96 14.36 14.77 6.53 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 67.59 37.34 322.14 5.77 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6902) 07/28/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 38.36 0.00 3.03 6.73 2.54 49.34 14:04:02 0 52.90 0.00 3.85 7.33 2.69 33.22 14:04:02 1 23.94 0.00 2.22 6.13 2.40 65.31 14:05:01 all 43.27 0.00 3.22 3.96 2.20 47.34 14:05:01 0 53.18 0.00 3.62 6.68 2.46 34.06 14:05:01 1 33.36 0.00 2.83 1.25 1.97 60.60 14:06:01 all 38.35 0.00 7.55 3.23 2.32 48.55 14:06:01 0 40.00 0.00 7.80 4.47 2.29 45.43 14:06:01 1 36.72 0.00 7.27 1.98 2.34 51.69 14:07:01 all 46.44 0.00 2.13 0.07 1.91 49.45 14:07:01 0 38.20 0.00 1.79 0.12 2.07 57.83 14:07:01 1 54.70 0.00 2.50 0.02 1.76 41.02 14:08:01 all 43.57 0.00 2.78 1.71 2.08 49.85 14:08:01 0 38.68 0.00 2.73 2.45 2.05 54.09 14:08:01 1 48.50 0.00 2.84 0.96 2.09 45.60 Average: all 41.99 0.00 3.74 3.14 2.21 48.91 Average: 0 44.56 0.00 3.96 4.20 2.31 44.97 Average: 1 39.42 0.00 3.53 2.08 2.12 52.85