---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-815 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 370 1345 0 2228 3306 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:a2:76:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea2:76ca/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-815) 08/12/25 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 99.33 34.58 64.76 2438.26 5817.83 17:49:01 61.05 11.66 49.39 1045.97 9357.56 17:50:01 77.89 31.04 46.85 1345.05 9854.01 17:51:01 46.79 5.18 41.61 193.83 2928.71 Average: 71.31 20.65 50.66 1256.68 6980.12 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1862452 3367916 2176608 53.89 40208 1628940 651736 12.81 558172 1474028 114772 17:49:01 1698772 3437752 2340288 57.94 58896 1828668 567080 11.15 484848 1680512 123648 17:50:01 1253808 3222672 2785252 68.96 66904 2042236 818732 16.09 752748 1839456 36508 17:51:01 1359360 3364000 2679700 66.34 69756 2072212 623724 12.26 650296 1831696 25184 Average: 1543598 3348085 2495462 61.78 58941 1893014 665318 13.08 611516 1706423 75028 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:02 ens3 375.34 220.28 1407.27 66.25 0.00 0.00 0.00 0.00 17:49:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 28.39 23.49 266.18 4.97 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 230.99 100.30 1872.78 14.19 0.00 0.00 0.00 0.00 17:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:51:01 ens3 19.25 18.15 11.36 11.71 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 164.07 90.84 892.23 24.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-815) 08/12/25 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 42.09 0.00 3.02 6.65 2.05 46.19 17:48:02 0 32.96 0.00 2.30 2.65 1.86 60.23 17:48:02 1 51.21 0.00 3.74 10.64 2.23 32.19 17:49:01 all 41.83 0.00 2.79 3.11 1.97 50.30 17:49:01 0 61.22 0.00 3.70 1.60 2.30 31.18 17:49:01 1 22.46 0.00 1.86 4.63 1.64 69.42 17:50:01 all 44.15 0.00 3.17 2.85 2.32 47.50 17:50:01 0 51.29 0.00 3.31 2.30 2.26 40.84 17:50:01 1 37.02 0.00 3.05 3.42 2.37 54.14 17:51:01 all 55.37 0.00 2.71 2.23 2.43 37.26 17:51:01 0 81.15 0.00 3.59 0.63 3.11 11.52 17:51:01 1 29.86 0.00 1.83 3.80 1.78 62.72 Average: all 45.88 0.00 2.92 3.71 2.19 45.29 Average: 0 56.62 0.00 3.22 1.80 2.38 35.98 Average: 1 35.18 0.00 2.62 5.62 2.01 54.57