---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4616 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 7.2G 13G 38% / 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 330 124 0 1537 1489 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:e9:f0:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fee9:f0ee/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-4616) 03/15/24 _x86_64_ (2 CPU) 10:30:35 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 79.66 35.58 44.08 1747.91 4943.25 10:33:01 67.32 15.35 51.97 566.97 8899.58 10:34:01 66.04 24.31 41.73 2014.33 5458.29 Average: 71.01 25.08 45.93 1443.21 6433.05 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 79636 1468944 1960996 96.10 40280 1443204 614024 19.88 510356 1319160 88884 10:33:01 87520 1484296 1953112 95.71 57372 1424900 594968 19.26 459656 1344240 98668 10:34:01 131652 1501996 1908980 93.55 61488 1396012 575584 18.63 476452 1286868 25760 Average: 99603 1485079 1941029 95.12 53047 1421372 594859 19.26 482155 1316756 71104 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 132.37 56.73 779.09 7.37 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 ens3 49.74 25.61 245.87 3.79 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 24.15 22.31 25.37 12.19 0.00 0.00 0.00 0.00 10:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 68.78 34.90 350.30 7.78 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4616) 03/15/24 _x86_64_ (2 CPU) 10:30:35 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 36.37 0.00 4.35 4.23 9.50 45.55 10:32:01 0 33.20 0.00 4.29 5.08 8.88 48.55 10:32:01 1 39.57 0.00 4.40 3.37 10.13 42.53 10:33:01 all 39.63 0.00 3.06 3.54 6.05 47.72 10:33:01 0 52.16 0.00 3.50 6.08 7.65 30.62 10:33:01 1 26.88 0.00 2.62 0.96 4.40 65.14 10:34:01 all 40.78 0.00 3.26 2.62 6.45 46.89 10:34:01 0 48.03 0.00 3.11 2.52 6.80 39.54 10:34:01 1 33.54 0.00 3.40 2.72 6.11 54.23 Average: all 38.92 0.00 3.56 3.47 7.34 46.72 Average: 0 44.45 0.00 3.64 4.57 7.78 39.57 Average: 1 33.36 0.00 3.48 2.35 6.89 53.92