---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6342 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 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 363 1549 0 2031 3320 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:89:e9:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe89:e935/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6342) 07/21/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 103.55 23.10 80.45 926.11 6677.82 10:33:01 59.34 0.58 58.75 25.85 10245.54 10:34:01 55.25 2.55 52.70 169.01 5789.67 Average: 72.71 8.74 63.97 373.61 7571.21 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1884448 3450752 2154604 53.34 52260 1670468 559896 11.01 464000 1530844 134888 10:33:01 1630360 3429888 2408692 59.64 64836 1879004 553952 10.89 498120 1724176 119396 10:34:01 1585188 3399340 2453864 60.75 67988 1890588 583932 11.48 544296 1725720 10928 Average: 1699999 3426660 2339053 57.91 61695 1813353 565927 11.12 502139 1660247 88404 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 478.35 245.84 1490.96 65.37 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 104.90 63.75 425.00 11.49 0.00 0.00 0.00 0.00 10:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:34:01 ens3 19.09 16.83 15.14 6.74 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 200.76 108.80 643.64 27.86 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6342) 07/21/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 44.13 0.00 3.54 5.65 1.57 45.11 10:32:01 0 47.75 0.00 3.40 9.01 1.61 38.23 10:32:01 1 40.50 0.00 3.69 2.30 1.53 51.98 10:33:01 all 43.74 0.00 3.19 2.20 1.26 49.60 10:33:01 0 39.02 0.00 3.00 2.70 1.12 54.16 10:33:01 1 48.49 0.00 3.38 1.70 1.39 45.04 10:34:01 all 43.78 0.00 2.25 3.16 1.33 49.48 10:34:01 0 77.77 0.00 3.20 0.80 2.02 16.20 10:34:01 1 9.75 0.00 1.30 5.51 0.65 82.79 Average: all 43.88 0.00 2.99 3.67 1.39 48.07 Average: 0 54.85 0.00 3.20 4.17 1.58 36.19 Average: 1 32.91 0.00 2.79 3.17 1.19 59.94