---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6571 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 373 1397 0 2173 3304 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:3b:6c:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe3b:6c2d/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-6571) 07/24/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 101.12 23.10 78.02 926.11 6332.81 14:05:01 61.66 0.29 61.37 5.15 9815.79 14:06:01 86.69 27.45 59.24 2053.52 10869.79 14:07:01 10.58 0.03 10.55 5.87 2585.07 14:08:01 16.51 1.10 15.41 83.99 1877.95 Average: 55.29 10.43 44.87 616.97 6284.76 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1742908 3364116 2296144 56.85 51456 1725396 634500 12.47 587480 1544952 190764 14:05:01 1645956 3447848 2393096 59.25 64664 1881396 536212 10.54 473608 1733976 152548 14:06:01 1265416 3297144 2773636 68.67 74252 2091896 745116 14.65 713208 1852356 24944 14:07:01 1218952 3283584 2820100 69.82 74408 2123888 756956 14.88 739360 1872172 17924 14:08:01 1421088 3370432 2617964 64.82 75736 2012512 611856 12.03 639008 1781780 31588 Average: 1458864 3352625 2580188 63.88 68103 1967018 656928 12.91 630533 1757047 83554 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 424.71 212.10 1455.51 62.04 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 105.95 60.03 426.83 8.86 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 59.07 31.38 266.48 3.31 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 13.28 10.88 10.59 5.32 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 120.68 62.92 431.91 15.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6571) 07/24/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.98 0.00 3.41 7.13 2.60 43.88 14:04:02 0 46.31 0.00 3.54 2.34 2.49 45.32 14:04:02 1 39.66 0.00 3.28 11.90 2.73 42.44 14:05:01 all 42.11 0.00 2.93 3.89 2.13 48.93 14:05:01 0 64.89 0.00 3.75 0.44 2.45 28.47 14:05:01 1 19.48 0.00 2.13 7.30 1.80 69.29 14:06:01 all 40.99 0.00 5.66 3.86 2.91 46.59 14:06:01 0 40.29 0.00 5.12 2.01 2.98 49.61 14:06:01 1 41.69 0.00 6.18 5.72 2.85 43.56 14:07:01 all 44.10 0.00 4.30 0.27 2.29 49.05 14:07:01 0 45.42 0.00 4.53 0.13 2.19 47.73 14:07:01 1 42.77 0.00 4.09 0.40 2.37 50.36 14:08:01 all 43.91 0.00 3.40 1.30 2.31 49.07 14:08:01 0 57.49 0.00 3.18 0.32 2.42 36.59 14:08:01 1 30.63 0.00 3.60 2.27 2.22 61.27 Average: all 42.82 0.00 3.94 3.28 2.45 47.50 Average: 0 50.81 0.00 4.03 1.05 2.51 41.60 Average: 1 34.87 0.00 3.86 5.50 2.40 53.37