---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1158 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 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 343 170 0 1479 1477 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:50:fc:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe50:fc02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1158) 05/18/25 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 133.42 31.77 101.65 1146.20 11876.58 00:36:01 165.48 75.68 89.81 5276.96 24673.53 00:37:01 102.13 66.24 35.89 4081.05 6621.83 Average: 133.68 57.88 75.80 3499.77 14389.83 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 86748 1485740 1953884 95.75 50928 1436016 585440 18.95 461400 1346548 138724 00:36:01 96560 1461780 1944072 95.27 75632 1383752 665828 21.55 465836 1344824 134620 00:37:01 271512 1581264 1769120 86.69 79284 1320172 490320 15.87 380700 1247304 25848 Average: 151607 1509595 1889025 92.57 68615 1379980 580529 18.79 435979 1312892 99731 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:35:01 ens3 195.18 151.62 1305.93 34.98 0.00 0.00 0.00 0.00 00:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:36:01 ens3 73.08 60.80 1420.67 8.28 0.00 0.00 0.00 0.00 00:37:01 lo 4.20 4.20 0.24 0.24 0.00 0.00 0.00 0.00 00:37:01 ens3 15.58 15.98 13.85 10.95 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 94.69 76.19 913.85 18.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1158) 05/18/25 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 38.71 0.00 2.82 7.07 0.09 51.31 00:35:01 0 42.83 0.00 3.11 9.89 0.10 44.08 00:35:01 1 34.61 0.00 2.56 4.24 0.08 58.50 00:36:01 all 36.62 0.00 3.55 6.75 0.09 52.99 00:36:01 0 36.60 0.00 3.52 4.82 0.10 54.96 00:36:01 1 36.63 0.00 3.57 8.67 0.10 51.02 00:37:01 all 29.77 0.00 2.08 5.75 0.08 62.33 00:37:01 0 42.77 0.00 2.64 7.20 0.10 47.29 00:37:01 1 16.82 0.00 1.52 4.31 0.05 77.29 Average: all 35.03 0.00 2.82 6.52 0.09 55.54 Average: 0 40.73 0.00 3.09 7.30 0.10 48.77 Average: 1 29.34 0.00 2.55 5.73 0.08 62.30