---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-636 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.3G 12G 38% / 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 324 125 0 1542 1496 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:1c:9e:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1c:9e21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-636) 07/17/25 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 114.01 44.14 69.87 3765.65 6251.66 14:05:01 73.34 14.70 58.65 867.84 10761.75 14:06:01 89.89 36.11 53.77 2284.82 7472.22 Average: 92.42 31.65 60.77 2306.59 8161.28 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 89840 1482280 1950792 95.60 41504 1444212 621048 20.10 465444 1351588 125996 14:05:01 89900 1549664 1950732 95.59 58436 1484008 536940 17.38 385156 1410464 124840 14:06:01 140776 1541416 1899856 93.10 67544 1421636 548160 17.74 446000 1310840 26820 Average: 106839 1524453 1933793 94.76 55828 1449952 568716 18.41 432200 1357631 92552 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 341.25 202.60 1450.60 63.18 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 61.93 34.69 282.91 5.71 0.00 0.00 0.00 0.00 14:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 36.19 25.75 127.03 11.81 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 146.53 87.72 620.48 26.91 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-636) 07/17/25 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.31 0.00 3.44 7.40 4.74 44.11 14:04:01 0 40.57 0.00 3.28 10.54 4.64 40.96 14:04:01 1 40.03 0.00 3.60 4.28 4.84 47.24 14:05:01 all 39.67 0.00 3.04 4.24 4.11 48.95 14:05:01 0 52.04 0.00 3.44 2.10 4.50 37.92 14:05:01 1 27.38 0.00 2.62 6.35 3.72 59.93 14:06:01 all 40.13 0.00 2.98 4.42 4.56 47.91 14:06:01 0 40.40 0.00 3.14 4.39 4.57 47.49 14:06:01 1 39.86 0.00 2.79 4.45 4.55 48.34 Average: all 40.04 0.00 3.15 5.35 4.47 46.99 Average: 0 44.33 0.00 3.29 5.67 4.57 42.13 Average: 1 35.75 0.00 3.00 5.03 4.37 51.84