---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3983 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 8.1G 12G 43% / 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 353 287 0 1351 1455 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:0b:bd:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe0b:bdc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3983) 06/20/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 149.81 65.78 84.03 3445.03 13012.64 11:27:01 133.42 37.89 95.53 1472.18 15646.78 11:28:01 184.54 109.44 75.10 9205.20 29328.58 Average: 155.96 71.07 84.89 4714.95 19365.37 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 77956 1546792 1962676 96.18 54708 1499452 535436 17.33 398616 1413536 62704 11:27:01 70832 1469760 1969800 96.53 76748 1409880 671156 21.73 475584 1347184 81372 11:28:01 76436 1257272 1964196 96.25 95292 1179692 888108 28.75 690124 1139808 11052 Average: 75075 1424608 1965557 96.32 75583 1363008 698233 22.60 521441 1300176 51709 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:26:01 ens3 73.88 70.88 819.09 9.55 0.00 0.00 0.00 0.00 11:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 97.18 85.15 1480.79 10.71 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 279.96 147.14 1906.71 16.92 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 150.78 101.23 1405.47 12.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3983) 06/20/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.29 0.00 2.84 7.54 0.08 50.26 11:26:01 0 48.18 0.00 3.16 5.63 0.08 42.95 11:26:01 1 30.38 0.00 2.55 9.45 0.08 57.54 11:27:01 all 37.27 0.00 2.92 8.51 0.08 51.20 11:27:01 0 54.46 0.00 3.21 8.70 0.08 33.54 11:27:01 1 20.04 0.00 2.60 8.32 0.07 68.97 11:28:01 all 35.17 0.00 2.84 6.98 0.08 54.94 11:28:01 0 30.32 0.00 2.63 6.36 0.08 60.62 11:28:01 1 40.02 0.00 3.05 7.62 0.07 49.25 Average: all 37.23 0.00 2.87 7.68 0.08 52.14 Average: 0 44.30 0.00 3.00 6.90 0.08 45.72 Average: 1 30.16 0.00 2.73 8.46 0.07 58.58