---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-473 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 7.7G 12G 40% / 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 351 126 0 1515 1457 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:56:d3:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe56:d3a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-473) 04/02/24 _x86_64_ (2 CPU) 20:59:34 LINUX RESTART (2 CPU) 21:00:01 tps rtps wtps bread/s bwrtn/s 21:01:02 105.70 42.12 63.57 2083.28 8532.71 21:02:01 123.48 32.80 90.68 1618.57 19390.85 21:03:01 71.56 33.21 38.35 1901.10 7731.69 Average: 100.12 36.06 64.06 1869.06 11842.80 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:02 119396 1510340 1921236 94.15 51600 1428368 560608 18.15 439080 1338372 142452 21:02:01 179892 1479472 1860740 91.18 70644 1315244 654132 21.17 441016 1269320 62124 21:03:01 213660 1518660 1826972 89.53 79464 1304908 542436 17.56 395200 1268540 139696 Average: 170983 1502824 1869649 91.62 67236 1349507 585725 18.96 425099 1292077 114757 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:01:02 ens3 69.87 62.91 812.88 8.04 0.00 0.00 0.00 0.00 21:02:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:02:01 ens3 53.27 45.97 752.75 11.47 0.00 0.00 0.00 0.00 21:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 ens3 8.16 8.26 6.10 4.11 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 43.72 39.01 522.66 7.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-473) 04/02/24 _x86_64_ (2 CPU) 20:59:34 LINUX RESTART (2 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:02 all 40.20 0.00 2.78 5.59 0.11 51.32 21:01:02 0 39.66 0.00 2.85 9.81 0.10 47.58 21:01:02 1 40.74 0.00 2.71 1.40 0.10 55.05 21:02:01 all 36.43 0.00 3.14 6.02 0.09 54.32 21:02:01 0 35.18 0.00 2.95 8.15 0.10 53.62 21:02:01 1 37.68 0.00 3.31 3.88 0.10 55.02 21:03:01 all 21.77 0.00 1.48 4.04 0.08 72.63 21:03:01 0 24.04 0.00 1.44 3.89 0.08 70.55 21:03:01 1 19.50 0.00 1.52 4.20 0.07 74.71 Average: all 32.78 0.00 2.46 5.21 0.09 59.46 Average: 0 32.95 0.00 2.41 7.28 0.10 57.26 Average: 1 32.61 0.00 2.51 3.16 0.09 61.64