---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8275 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 382 1341 0 2220 3295 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:e4:70:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee4:7065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8275) 08/14/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.37 22.40 77.97 873.19 6210.70 14:05:01 61.51 3.47 58.04 99.92 10852.40 14:06:01 84.05 24.55 59.51 1987.54 11519.81 14:07:01 4.47 0.03 4.43 5.87 2388.80 14:08:01 8.87 1.28 7.58 95.18 1425.50 Average: 51.82 10.37 41.45 614.05 6464.82 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1863612 3429504 2175448 53.86 51816 1670748 561752 11.04 486868 1529568 137524 14:05:01 1544192 3400912 2494868 61.77 64560 1935740 607836 11.95 525888 1781684 158864 14:06:01 1202244 3284732 2836816 70.23 73248 2143204 752060 14.78 727768 1901280 11912 14:07:01 1120524 3243060 2918536 72.26 73356 2182500 795604 15.64 782624 1926792 25128 14:08:01 1378816 3379908 2660244 65.86 74064 2065324 600076 11.79 638176 1824752 26128 Average: 1421878 3347623 2617182 64.80 67409 1999503 663466 13.04 632265 1792815 71911 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 348.26 163.09 1229.74 49.90 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 130.10 89.53 787.67 10.98 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 51.92 23.93 262.82 2.25 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 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 ens3 13.65 10.56 10.15 11.77 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 108.72 57.32 456.97 14.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8275) 08/14/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.91 0.00 3.02 7.06 1.76 45.25 14:04:02 0 41.22 0.00 3.01 9.19 1.67 44.91 14:04:02 1 44.59 0.00 3.04 4.93 1.85 45.58 14:05:01 all 42.44 0.00 3.12 3.84 1.42 49.18 14:05:01 0 24.58 0.00 2.14 5.57 0.93 66.79 14:05:01 1 60.31 0.00 4.09 2.12 1.90 31.57 14:06:01 all 38.98 0.00 8.55 3.63 1.64 47.21 14:06:01 0 36.48 0.00 8.54 3.18 1.62 50.18 14:06:01 1 41.46 0.00 8.57 4.08 1.63 44.26 14:07:01 all 47.20 0.00 1.94 0.04 1.26 49.56 14:07:01 0 37.60 0.00 1.90 0.07 1.08 59.35 14:07:01 1 56.78 0.00 1.98 0.00 1.46 39.78 14:08:01 all 45.76 0.00 2.85 0.37 1.24 49.77 14:08:01 0 57.25 0.00 3.00 0.48 1.35 37.92 14:08:01 1 34.28 0.00 2.72 0.27 1.12 61.62 Average: all 43.46 0.00 3.90 2.98 1.46 48.19 Average: 0 39.48 0.00 3.72 3.69 1.33 51.78 Average: 1 47.44 0.00 4.08 2.28 1.59 44.61