---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5919 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 7.9G 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 373 866 0 2704 3287 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:9f:42:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe9f:42ae/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-5919) 07/16/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 46.93 6.22 40.71 381.67 5393.10 05:07:01 61.84 11.57 50.26 1034.67 9029.93 05:08:01 106.22 39.73 66.49 1614.26 12610.56 05:09:01 53.34 2.28 51.06 151.04 17554.14 Average: 67.10 14.96 52.14 794.41 11155.79 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1893632 3452292 2145428 53.12 49688 1666072 559408 11.00 461452 1525800 142880 05:07:01 1623500 3435100 2415560 59.81 61180 1895832 561920 11.04 484892 1748140 161832 05:08:01 942308 3326604 3096752 76.67 75232 2434944 689480 13.55 714764 2159392 327004 05:09:01 899964 3376500 3139096 77.72 83376 2509504 582752 11.45 612724 2289348 28144 Average: 1339851 3397624 2699209 66.83 67369 2126588 598390 11.76 568458 1930670 164965 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 68.77 55.74 844.23 5.73 0.00 0.00 0.00 0.00 05:06:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 ens3 48.33 40.65 378.24 6.44 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 05:08:01 ens3 81.09 59.61 1521.05 17.07 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 12.41 11.58 11.76 5.38 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 Average: ens3 52.67 41.90 690.12 8.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5919) 07/16/26 _x86_64_ (2 CPU) 05:04:35 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 37.39 0.00 2.09 3.89 1.97 54.66 05:06:02 0 53.71 0.00 2.96 0.80 2.18 40.35 05:06:02 1 21.19 0.00 1.24 6.98 1.74 68.86 05:07:01 all 41.39 0.00 2.49 3.14 2.16 50.83 05:07:01 0 50.79 0.00 3.10 1.92 2.02 42.16 05:07:01 1 32.08 0.00 1.89 4.33 2.30 59.40 05:08:01 all 35.48 0.00 2.92 5.66 2.22 53.71 05:08:01 0 18.30 0.00 2.15 5.42 1.85 72.29 05:08:01 1 52.79 0.00 3.69 5.92 2.58 35.02 05:09:01 all 42.45 0.00 2.53 2.32 2.28 50.41 05:09:01 0 23.17 0.00 2.00 2.25 2.17 70.41 05:09:01 1 61.98 0.00 3.06 2.38 2.41 30.17 Average: all 39.17 0.00 2.51 3.75 2.16 52.41 Average: 0 36.36 0.00 2.55 2.60 2.06 56.43 Average: 1 41.98 0.00 2.47 4.90 2.26 48.39