---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10899 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 7.8G 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 363 946 0 2634 3298 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:79:e3:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe79:e35f/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-10899) 12/04/25 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 78.19 17.63 60.56 683.77 4997.00 05:07:01 99.66 36.74 62.92 1619.25 10418.98 05:08:01 65.31 13.21 52.10 998.33 18372.54 05:09:01 42.86 2.18 40.68 128.11 8024.13 Average: 71.39 17.36 54.03 854.18 10453.41 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1893616 3448804 2145444 53.12 49628 1662440 565144 11.11 465632 1520780 143188 05:07:01 1658856 3426928 2380204 58.93 62112 1852496 595708 11.71 521772 1679488 58272 05:08:01 847760 3315864 3191300 79.01 79240 2509704 700200 13.76 752140 2207324 182412 05:09:01 908948 3321008 3130112 77.50 82684 2450224 644584 12.67 668656 2229636 30968 Average: 1327295 3378151 2711765 67.14 68416 2118716 626409 12.31 602050 1909307 103710 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 68.13 58.46 807.32 8.34 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 40.06 34.49 282.08 7.53 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 63.03 47.55 1506.25 4.09 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 12.60 12.36 12.16 5.89 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 45.98 38.23 653.54 6.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10899) 12/04/25 _x86_64_ (2 CPU) 05:04:37 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.20 0.00 2.61 5.05 1.23 51.92 05:06:02 0 35.70 0.00 2.27 3.84 1.17 57.01 05:06:02 1 42.69 0.00 2.93 6.23 1.30 46.85 05:07:01 all 39.76 0.00 2.97 6.27 1.15 49.85 05:07:01 0 26.64 0.00 2.56 3.02 0.78 67.00 05:07:01 1 52.97 0.00 3.36 9.54 1.53 32.60 05:08:01 all 38.66 0.00 2.95 2.66 1.34 54.38 05:08:01 0 38.57 0.00 2.76 1.35 1.29 56.03 05:08:01 1 38.76 0.00 3.17 3.97 1.37 52.73 05:09:01 all 42.72 0.00 2.53 1.68 1.34 51.73 05:09:01 0 66.72 0.00 2.88 0.22 1.71 28.47 05:09:01 1 18.72 0.00 2.18 3.14 0.98 74.98 Average: all 40.09 0.00 2.77 3.91 1.26 51.98 Average: 0 41.97 0.00 2.62 2.10 1.24 52.07 Average: 1 38.21 0.00 2.91 5.70 1.29 51.88