---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1260 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: 2800.022 BogoMIPS: 5600.04 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 332 100 0 1559 1485 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:02:a9:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe02:a966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1260) 04/10/24 _x86_64_ (2 CPU) 21:52:14 LINUX RESTART (2 CPU) 21:53:01 tps rtps wtps bread/s bwrtn/s 21:54:01 140.97 76.56 64.41 3221.06 10306.30 21:55:01 132.36 59.26 73.09 4868.11 23014.20 21:56:01 61.52 31.51 30.01 1356.97 4387.14 Average: 111.62 55.78 55.84 3148.81 12569.66 21:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 111724 1581972 1928908 94.53 58156 1496544 492364 15.94 365128 1411032 106900 21:55:01 113100 1443412 1927532 94.46 72836 1347396 930732 30.13 479332 1305816 108804 21:56:01 166128 1561084 1874504 91.86 75424 1405916 517360 16.75 382132 1344868 41772 Average: 130317 1528823 1910315 93.61 68805 1416619 646819 20.94 408864 1353905 85825 21:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:54:01 ens3 49.38 46.12 507.55 7.00 0.00 0.00 0.00 0.00 21:55:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 21:55:01 ens3 67.94 55.55 1588.99 5.64 0.00 0.00 0.00 0.00 21:56:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 21:56:01 ens3 14.91 15.21 13.59 11.16 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 44.08 38.96 703.42 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1260) 04/10/24 _x86_64_ (2 CPU) 21:52:14 LINUX RESTART (2 CPU) 21:53:01 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 39.24 0.00 3.01 7.23 0.08 50.44 21:54:01 0 43.20 0.00 3.13 4.15 0.08 49.44 21:54:01 1 35.25 0.00 2.88 10.31 0.10 51.45 21:55:01 all 29.23 0.00 3.73 5.91 0.08 61.05 21:55:01 0 35.62 0.00 4.43 4.34 0.07 55.55 21:55:01 1 22.85 0.00 3.08 7.49 0.10 66.49 21:56:01 all 22.13 0.00 1.26 3.73 0.08 72.80 21:56:01 0 23.58 0.00 1.32 2.40 0.08 72.63 21:56:01 1 20.68 0.00 1.20 5.05 0.08 72.98 Average: all 30.19 0.00 2.67 5.62 0.08 61.44 Average: 0 34.12 0.00 2.95 3.63 0.08 59.23 Average: 1 26.25 0.00 2.39 7.61 0.09 63.65