---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6887 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 7.5G 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 360 1307 0 2275 3313 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:06:90:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe06:903b/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-6887) 02/17/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 98.78 28.41 70.38 1142.02 5900.57 17:49:01 65.21 14.06 51.14 1088.22 9135.94 17:50:01 68.14 30.76 37.38 1343.78 10034.99 17:51:01 52.91 3.32 49.59 145.04 2886.45 Average: 71.26 19.14 52.12 929.77 6989.44 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1766176 3367680 2272884 56.27 48688 1709396 655768 12.89 583020 1530976 177708 17:49:01 1689400 3437840 2349660 58.17 60896 1835088 603712 11.87 493512 1678284 71904 17:50:01 615080 2655876 3423980 84.77 68928 2106472 1450088 28.50 1327236 1890508 33948 17:51:01 1336556 3390008 2702504 66.91 70904 2117492 599536 11.78 628452 1871164 10620 Average: 1351803 3212851 2687257 66.53 62354 1942112 827276 16.26 758055 1742733 73545 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 355.80 213.40 1418.36 64.81 0.00 0.00 0.00 0.00 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 38.91 30.66 273.09 7.07 0.00 0.00 0.00 0.00 17:49:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:50:01 ens3 225.53 175.99 2424.04 18.29 0.00 0.00 0.00 0.00 17:50:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 19.21 18.71 13.48 12.92 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 159.87 109.69 1032.26 25.78 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6887) 02/17/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 42.80 0.00 3.37 5.25 1.39 47.19 17:48:01 0 28.31 0.00 2.55 3.56 1.03 64.54 17:48:01 1 57.31 0.00 4.21 6.95 1.77 29.75 17:49:01 all 42.38 0.00 3.00 3.00 1.34 50.27 17:49:01 0 49.72 0.00 3.16 1.62 1.45 44.04 17:49:01 1 35.05 0.00 2.85 4.39 1.22 56.49 17:50:01 all 56.11 0.00 3.72 2.24 2.11 35.83 17:50:01 0 59.54 0.00 3.38 2.44 2.11 32.52 17:50:01 1 52.70 0.00 4.04 2.04 2.12 39.11 17:51:01 all 43.99 0.00 2.19 2.30 1.36 50.16 17:51:01 0 42.16 0.00 2.10 1.62 1.30 52.82 17:51:01 1 45.80 0.00 2.32 2.96 1.42 47.50 Average: all 46.32 0.00 3.07 3.20 1.55 45.87 Average: 0 44.92 0.00 2.80 2.31 1.47 48.50 Average: 1 47.71 0.00 3.35 4.08 1.63 43.22