---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3209 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: 2800.000 BogoMIPS: 5600.00 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 335 109 0 1547 1482 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:51:66:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe51:665b/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-3209) 02/29/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 123.32 40.59 82.73 1872.35 14310.06 11:27:01 122.47 36.18 86.29 2233.93 16550.28 11:28:01 172.82 89.80 83.02 7856.69 25159.54 Average: 139.63 55.63 84.00 3997.10 18684.42 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 82308 1479708 1958324 95.97 52548 1432988 603004 19.52 476608 1335896 69464 11:27:01 82328 1472804 1958304 95.97 73408 1409316 677580 21.93 492112 1328996 146724 11:28:01 213816 1582140 1826816 89.52 91512 1363720 497020 16.09 370720 1308640 36864 Average: 126151 1511551 1914481 93.82 72489 1402008 592535 19.18 446480 1324511 84351 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 68.22 64.26 943.83 7.68 0.00 0.00 0.00 0.00 11:26:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 80.61 66.43 1394.64 14.99 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 16.78 17.08 12.69 8.28 0.00 0.00 0.00 0.00 11:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 55.07 49.16 780.33 10.29 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-3209) 02/29/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.66 0.00 2.84 6.48 0.08 50.94 11:26:02 0 33.71 0.00 2.91 3.13 0.07 60.17 11:26:02 1 45.57 0.00 2.79 9.83 0.10 41.71 11:27:01 all 36.78 0.00 3.18 6.33 0.09 53.61 11:27:01 0 43.94 0.00 3.30 4.10 0.10 48.56 11:27:01 1 29.61 0.00 3.04 8.58 0.07 58.70 11:28:01 all 38.21 0.00 2.74 8.01 0.08 50.96 11:28:01 0 39.05 0.00 2.19 5.45 0.08 53.23 11:28:01 1 37.37 0.00 3.30 10.57 0.08 48.67 Average: all 38.23 0.00 2.92 6.94 0.09 51.83 Average: 0 38.88 0.00 2.80 4.23 0.08 54.02 Average: 1 37.57 0.00 3.04 9.67 0.08 49.63