---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2454 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 672K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 315 164 0 1512 1499 Swap: 1023 1 1022 ---> 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:da:86:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feda:8680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2454) 04/23/24 _x86_64_ (2 CPU) 10:15:37 LINUX RESTART (2 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:02 239.26 130.17 109.10 2962.52 18283.26 10:18:01 109.74 89.73 20.01 4904.62 4136.07 10:19:01 92.92 34.83 58.09 2414.26 9394.57 10:20:01 70.72 1.23 69.49 77.99 7277.59 Average: 128.25 63.89 64.36 2580.39 9796.69 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:02 77556 1576996 1963076 96.20 30584 1560440 577448 18.69 520852 1302584 2512 10:18:01 395572 1321256 1645060 80.62 33260 993428 795916 25.76 666832 858432 29596 10:19:01 311528 1563268 1729104 84.73 55968 1283460 533684 17.28 502556 1080632 124868 10:20:01 129380 1497500 1911252 93.66 67252 1383552 594740 19.25 580664 1174160 86460 Average: 228509 1489755 1812123 88.80 46766 1305220 625447 20.25 567726 1103952 60859 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:02 ens3 107.48 52.79 484.27 4.46 0.00 0.00 0.00 0.00 10:17:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:18:01 ens3 14.70 10.35 7.18 3.32 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 69.04 62.16 697.81 12.29 0.00 0.00 0.00 0.00 10:19:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:20:01 ens3 32.63 32.33 238.74 8.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 56.14 39.53 358.44 7.03 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2454) 04/23/24 _x86_64_ (2 CPU) 10:15:37 LINUX RESTART (2 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:02 all 34.22 1.79 16.78 8.96 0.14 38.11 10:17:02 0 32.01 0.39 16.23 8.72 0.15 42.50 10:17:02 1 36.44 3.20 17.32 9.21 0.13 33.69 10:18:01 all 55.39 0.75 12.58 4.47 0.14 26.68 10:18:01 0 62.70 0.31 11.89 5.28 0.14 19.69 10:18:01 1 48.06 1.18 13.30 3.65 0.12 33.69 10:19:01 all 41.93 0.00 2.78 4.67 0.09 50.53 10:19:01 0 56.75 0.00 3.18 1.89 0.12 38.07 10:19:01 1 27.07 0.00 2.38 7.44 0.08 63.02 10:20:01 all 42.13 0.00 1.82 5.47 0.09 50.49 10:20:01 0 52.29 0.00 2.09 6.47 0.10 39.06 10:20:01 1 31.90 0.00 1.56 4.47 0.08 61.98 Average: all 43.37 0.63 8.46 5.89 0.12 41.52 Average: 0 50.90 0.17 8.32 5.59 0.13 34.89 Average: 1 35.82 1.09 8.61 6.20 0.11 48.18