---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3747 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 8.1G 12G 42% / 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 358 332 0 1301 1450 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:e0:0c:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee0:c75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3747) 02/06/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 133.69 37.31 96.39 1399.20 10476.62 11:27:01 164.57 46.06 118.51 4241.59 25217.56 11:28:01 150.75 93.84 56.91 7817.53 20810.00 Average: 149.58 59.14 90.45 4487.14 18797.79 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 81740 1496676 1958892 95.99 51896 1450628 585240 18.94 450000 1361032 144812 11:27:01 71116 1456340 1969516 96.52 80160 1396648 697136 22.57 462832 1367436 105912 11:28:01 82784 1124476 1957848 95.94 93996 1027536 967304 31.31 788524 1006440 45860 Average: 78547 1359164 1962085 96.15 75351 1291604 749893 24.27 567119 1244969 98861 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:26:02 ens3 300.25 195.02 1326.84 58.40 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 85.09 68.36 1409.42 10.47 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 224.69 135.82 1579.26 17.30 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 204.02 133.44 1438.66 28.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3747) 02/06/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 41.07 0.00 2.88 6.63 0.10 49.31 11:26:02 0 39.31 0.00 2.60 4.67 0.10 53.32 11:26:02 1 42.85 0.00 3.15 8.60 0.10 45.30 11:27:01 all 39.26 0.00 3.57 7.00 0.10 50.06 11:27:01 0 42.39 0.00 3.66 7.94 0.09 45.92 11:27:01 1 36.13 0.00 3.50 6.07 0.10 54.19 11:28:01 all 36.74 0.00 3.02 6.85 0.08 53.30 11:28:01 0 31.72 0.00 2.38 7.27 0.10 58.53 11:28:01 1 41.75 0.00 3.63 6.42 0.08 48.11 Average: all 39.03 0.00 3.16 6.83 0.10 50.90 Average: 0 37.79 0.00 2.88 6.62 0.10 52.62 Average: 1 40.27 0.00 3.43 7.03 0.10 49.18