---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5754 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 8.0G 12G 42% / 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 308 140 0 1543 1510 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:2b:33:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe2b:33ec/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-5754) 03/28/24 _x86_64_ (2 CPU) 11:24:35 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 104.85 38.11 66.74 1798.00 10024.38 11:27:01 130.23 38.13 92.11 2390.79 16237.53 11:28:01 173.54 92.37 81.17 8274.35 26148.44 Average: 136.23 56.30 79.94 4163.54 17475.55 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 134824 1536700 1905808 93.39 49836 1441216 563344 18.24 416712 1346560 118772 11:27:01 89092 1493608 1951540 95.63 67844 1426312 669256 21.66 449080 1360520 111064 11:28:01 142064 1516032 1898568 93.04 90060 1371644 582864 18.87 433032 1322248 106688 Average: 121993 1515447 1918639 94.02 69247 1413057 605155 19.59 432941 1343109 112175 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 77.42 71.89 962.20 8.53 0.00 0.00 0.00 0.00 11:26:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 ens3 78.98 66.26 1395.71 10.19 0.00 0.00 0.00 0.00 11:27:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 15.45 16.13 11.29 7.62 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 57.17 51.35 786.48 8.77 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5754) 03/28/24 _x86_64_ (2 CPU) 11:24:35 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.23 0.00 2.60 5.61 0.07 51.49 11:26:02 0 47.76 0.00 2.80 9.62 0.10 39.73 11:26:02 1 32.71 0.00 2.41 1.58 0.07 63.23 11:27:01 all 37.08 0.00 3.10 6.25 0.09 53.48 11:27:01 0 25.78 0.00 2.86 8.22 0.07 63.07 11:27:01 1 48.44 0.00 3.34 4.27 0.10 43.85 11:28:01 all 39.58 0.00 2.83 6.82 0.09 50.68 11:28:01 0 44.47 0.00 2.51 4.35 0.10 48.56 11:28:01 1 34.68 0.00 3.16 9.29 0.10 52.78 Average: all 38.97 0.00 2.84 6.22 0.09 51.88 Average: 0 39.38 0.00 2.72 7.40 0.09 50.41 Average: 1 38.55 0.00 2.97 5.05 0.09 53.34