---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-666 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 14G 5.4G 72% / 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 335 482 0 1174 1482 Swap: 1023 1 1022 ---> 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:39:ce:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe39:ce5a/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-666) 04/04/24 _x86_64_ (2 CPU) 20:01:55 LINUX RESTART (2 CPU) 20:02:01 tps rtps wtps bread/s bwrtn/s 20:03:02 204.56 89.62 114.94 6156.16 47244.79 20:04:01 114.81 36.76 78.05 1215.79 13672.39 20:05:01 287.46 202.93 84.53 50479.41 119023.85 20:06:01 233.68 98.42 135.26 14779.54 123937.08 20:07:01 444.84 315.48 129.36 68292.35 134230.83 Average: 257.54 149.02 108.53 28274.84 87868.12 20:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:03:02 158532 1545044 1882100 92.23 47060 1429468 540160 17.49 411988 1328260 55816 20:04:01 75292 1497020 1965340 96.31 63364 1445384 634192 20.53 481144 1336504 15224 20:05:01 330612 1497868 1710020 83.80 41252 1218964 647948 20.97 320884 1253748 160 20:06:01 159648 1463372 1880984 92.18 49356 1347696 677124 21.92 302804 1443280 62072 20:07:01 531212 1361316 1509420 73.97 61936 861600 1185436 38.37 395152 978392 6240 Average: 251059 1472924 1789573 87.70 52594 1260622 736972 23.86 382394 1268037 27902 20:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:03:02 ens3 355.85 226.37 1433.06 63.30 0.00 0.00 0.00 0.00 20:03:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:04:01 ens3 71.56 65.77 836.82 9.24 0.00 0.00 0.00 0.00 20:04:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 20:05:01 ens3 705.81 645.35 20105.92 42.36 0.00 0.00 0.00 0.00 20:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 ens3 657.67 605.50 17841.40 39.98 0.00 0.00 0.00 0.00 20:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:07:01 ens3 0.58 0.52 0.10 0.12 0.00 0.00 0.00 0.00 20:07:01 lo 20.20 20.20 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 359.29 309.54 8068.10 31.08 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-666) 04/04/24 _x86_64_ (2 CPU) 20:01:55 LINUX RESTART (2 CPU) 20:02:01 CPU %user %nice %system %iowait %steal %idle 20:03:02 all 38.35 0.00 4.45 11.78 0.08 45.34 20:03:02 0 50.13 0.00 5.43 11.88 0.12 32.44 20:03:02 1 26.60 0.00 3.47 11.69 0.07 58.18 20:04:01 all 37.15 0.00 2.80 6.05 0.09 53.90 20:04:01 0 47.82 0.00 3.01 2.98 0.09 46.10 20:04:01 1 26.52 0.00 2.60 9.10 0.08 61.70 20:05:01 all 6.46 0.00 5.25 16.38 0.08 71.83 20:05:01 0 7.09 0.00 5.35 15.98 0.10 71.48 20:05:01 1 5.82 0.00 5.14 16.78 0.07 72.19 20:06:01 all 19.68 0.00 5.35 9.71 0.08 65.18 20:06:01 0 32.57 0.00 6.15 9.94 0.08 51.25 20:06:01 1 6.87 0.00 4.57 9.50 0.07 78.99 20:07:01 all 35.93 0.00 5.22 11.17 0.10 47.58 20:07:01 0 43.95 0.00 5.46 14.16 0.10 36.33 20:07:01 1 27.91 0.00 5.02 8.19 0.08 58.79 Average: all 27.48 0.00 4.62 11.03 0.09 56.78 Average: 0 36.26 0.00 5.09 11.01 0.10 47.54 Average: 1 18.72 0.00 4.16 11.05 0.07 65.99