---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7195 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 7.3G 12G 38% / 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 350 1561 0 2032 3331 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:f4:14:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fef4:14db/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-7195) 10/23/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:00 151.20 63.00 88.20 4668.27 39709.22 14:05:01 64.40 0.16 64.24 25.83 9878.91 14:06:01 68.34 13.60 54.75 596.60 7990.80 14:07:01 26.66 1.37 25.29 116.89 2118.36 Average: 77.59 19.45 58.14 1346.18 14901.54 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:00 2003684 3396424 2035368 50.39 37572 1521828 633880 12.46 515944 1380388 53912 14:05:01 1784628 3468900 2254424 55.82 60256 1773868 542040 10.65 449864 1631760 125568 14:06:01 1531548 3343804 2507504 62.08 71544 1883588 649420 12.76 604416 1710708 34532 14:07:01 1653620 3465920 2385432 59.06 73264 1881596 531348 10.44 495568 1702744 12176 Average: 1743370 3418762 2295682 56.84 60659 1765220 589172 11.58 516448 1606400 56547 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:04:00 ens3 324.47 174.20 938.59 60.73 0.00 0.00 0.00 0.00 14:05:01 lo 0.46 0.46 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 113.18 56.52 851.19 7.06 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 39.40 23.08 129.37 7.50 0.00 0.00 0.00 0.00 14:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:07:01 ens3 14.85 13.85 10.84 12.78 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 122.92 66.86 483.97 21.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7195) 10/23/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:00 all 34.76 0.00 4.80 11.93 7.35 41.16 14:04:00 0 44.96 0.00 4.53 13.05 8.17 29.29 14:04:00 1 24.53 0.00 5.05 10.81 6.51 53.10 14:05:01 all 33.92 0.00 2.35 7.70 6.48 49.55 14:05:01 0 39.45 0.00 2.84 9.38 7.81 40.51 14:05:01 1 28.28 0.00 1.86 6.01 5.12 58.73 14:06:01 all 38.66 0.00 2.81 5.02 6.44 47.07 14:06:01 0 29.55 0.00 2.70 4.89 6.10 56.75 14:06:01 1 47.84 0.00 2.89 5.13 6.78 37.36 14:07:01 all 38.52 0.00 2.13 3.27 5.91 50.17 14:07:01 0 23.02 0.00 1.98 1.44 5.37 68.18 14:07:01 1 54.23 0.00 2.31 5.13 6.46 31.86 Average: all 36.45 0.00 3.02 6.99 6.54 46.99 Average: 0 34.28 0.00 3.01 7.20 6.87 48.63 Average: 1 38.64 0.00 3.03 6.78 6.21 45.34