---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3114 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: 2800.022 BogoMIPS: 5600.04 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.9G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 318 95 0 1578 1491 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:a7:c5:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fea7:c5e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3114) 02/28/24 _x86_64_ (2 CPU) 12:19:40 LINUX RESTART (2 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:03 100.82 38.51 62.30 1887.59 9347.59 12:22:01 162.09 63.07 99.02 4754.27 23965.84 12:23:01 111.33 41.03 70.30 4003.60 20045.99 Average: 124.34 47.37 76.97 3535.23 17718.57 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:03 69512 1492544 1971120 96.59 50000 1461408 600844 19.45 468964 1356736 141996 12:22:01 166164 1571376 1874468 91.86 74432 1421396 581520 18.82 378292 1354524 154684 12:23:01 137532 1547528 1903100 93.26 88372 1400124 534480 17.30 365388 1372720 51432 Average: 124403 1537149 1916229 93.90 70935 1427643 572281 18.53 404215 1361327 116037 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:21:03 ens3 81.41 75.08 1060.72 8.62 0.00 0.00 0.00 0.00 12:22:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 ens3 74.40 64.14 1348.58 9.19 0.00 0.00 0.00 0.00 12:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 ens3 18.75 20.93 14.76 13.56 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 58.01 53.27 802.19 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3114) 02/28/24 _x86_64_ (2 CPU) 12:19:40 LINUX RESTART (2 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:03 all 39.26 0.00 2.61 5.95 0.07 52.11 12:21:03 0 57.90 0.00 3.24 2.84 0.07 35.96 12:21:03 1 20.55 0.00 2.01 9.07 0.05 68.32 12:22:01 all 38.58 0.00 3.18 7.81 0.09 50.35 12:22:01 0 64.64 0.00 4.14 8.64 0.10 22.48 12:22:01 1 12.53 0.00 2.21 6.95 0.09 78.22 12:23:01 all 40.95 0.00 2.43 4.91 0.07 51.64 12:23:01 0 78.31 0.00 3.45 6.35 0.08 11.80 12:23:01 1 3.60 0.00 1.45 3.48 0.05 91.42 Average: all 39.61 0.00 2.74 6.20 0.08 51.38 Average: 0 66.98 0.00 3.60 5.91 0.08 23.42 Average: 1 12.21 0.00 1.88 6.49 0.06 79.35