---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-385 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 7.8G 12G 41% / 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 90 0 1571 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:54:08:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe54:8a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-385) 04/01/24 _x86_64_ (2 CPU) 23:23:32 LINUX RESTART (2 CPU) 23:24:01 tps rtps wtps bread/s bwrtn/s 23:25:01 103.78 48.94 54.84 2251.01 8137.00 23:26:01 154.50 62.61 91.89 2719.76 22199.93 23:27:01 77.32 45.45 31.87 3067.87 11426.97 23:28:01 36.64 18.06 18.58 864.39 1336.31 Average: 93.06 43.77 49.29 2225.95 10775.45 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 144092 1561704 1896540 92.94 48060 1458436 506568 16.40 398764 1353800 126128 23:26:01 88768 1465552 1951864 95.65 67856 1403568 666536 21.58 505420 1312628 144440 23:27:01 198676 1555912 1841956 90.26 74720 1369712 568652 18.41 367116 1326628 12060 23:28:01 111420 1511488 1929212 94.54 76536 1406616 552788 17.89 421232 1353060 22896 Average: 135739 1523664 1904893 93.35 66793 1409583 573636 18.57 423133 1336529 76381 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 ens3 62.84 57.72 768.70 10.07 0.00 0.00 0.00 0.00 23:25:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:26:01 ens3 94.55 85.14 1742.92 10.61 0.00 0.00 0.00 0.00 23:26:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:27:01 ens3 1.13 1.07 0.19 0.25 0.00 0.00 0.00 0.00 23:27:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 23:28:01 ens3 12.93 14.48 11.86 10.31 0.00 0.00 0.00 0.00 23:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 42.86 39.60 630.84 7.81 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-385) 04/01/24 _x86_64_ (2 CPU) 23:23:32 LINUX RESTART (2 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 36.52 0.00 2.77 4.93 0.08 55.69 23:25:01 0 39.92 0.00 3.18 5.01 0.08 51.80 23:25:01 1 33.13 0.00 2.37 4.83 0.10 59.57 23:26:01 all 38.83 0.00 3.22 6.85 0.10 51.01 23:26:01 0 50.86 0.00 3.30 6.29 0.12 39.42 23:26:01 1 26.81 0.00 3.13 7.43 0.08 62.55 23:27:01 all 13.06 0.00 2.20 3.55 0.07 81.13 23:27:01 0 21.41 0.00 1.44 3.10 0.07 73.98 23:27:01 1 4.73 0.00 2.97 3.99 0.05 88.26 23:28:01 all 17.17 0.00 0.96 1.62 0.04 80.21 23:28:01 0 5.66 0.00 0.73 1.04 0.03 92.54 23:28:01 1 28.67 0.00 1.17 2.20 0.05 67.91 Average: all 26.38 0.00 2.29 4.24 0.07 67.02 Average: 0 29.44 0.00 2.16 3.86 0.08 64.46 Average: 1 23.33 0.00 2.41 4.61 0.07 69.58