---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6022 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 7.4G 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 363 1411 0 2169 3314 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:33:82:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe33:825c/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-6022) 07/17/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 100.73 23.11 77.62 927.31 6597.03 14:05:01 55.47 0.28 55.19 5.07 9170.74 14:06:01 89.59 27.45 62.14 2053.52 10921.11 14:07:01 9.17 0.03 9.13 5.87 2507.18 14:08:01 13.01 1.10 11.91 83.99 1943.54 Average: 53.59 10.39 43.20 615.15 6227.92 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1751532 3374236 2287528 56.64 51956 1725792 627872 12.34 579636 1544508 191696 14:05:01 1635232 3432628 2403828 59.51 64588 1876976 558784 10.98 489408 1727108 140080 14:06:01 1279076 3306536 2759984 68.33 74196 2087308 740320 14.55 704848 1847036 22324 14:07:01 1192432 3253392 2846628 70.48 74340 2120176 799796 15.72 771020 1866704 21732 14:08:01 1416180 3361600 2622880 64.94 75776 2008208 644860 12.68 648948 1776512 29080 Average: 1454890 3345678 2584170 63.98 68171 1963692 674326 13.25 638772 1752374 80982 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 515.70 255.67 1493.01 67.09 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 91.78 50.64 417.41 8.14 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 55.97 30.83 264.85 3.24 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 13.73 11.16 10.85 5.43 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 135.46 69.69 437.22 16.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6022) 07/17/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.84 0.00 3.25 7.53 2.52 45.86 14:04:01 0 44.72 0.00 3.13 2.47 2.55 47.14 14:04:01 1 36.99 0.00 3.34 12.58 2.50 44.59 14:05:01 all 41.01 0.00 2.79 3.87 2.68 49.65 14:05:01 0 32.43 0.00 2.38 0.43 2.66 62.11 14:05:01 1 49.68 0.00 3.23 7.33 2.70 37.06 14:06:01 all 40.47 0.00 6.27 3.86 2.43 46.97 14:06:01 0 41.93 0.00 5.97 2.95 2.49 46.66 14:06:01 1 39.01 0.00 6.56 4.78 2.38 47.27 14:07:01 all 44.91 0.00 4.16 0.07 2.00 48.86 14:07:01 0 53.40 0.00 4.24 0.02 2.14 40.21 14:07:01 1 36.39 0.00 4.09 0.10 1.86 57.55 14:08:01 all 44.54 0.00 2.74 1.39 1.75 49.59 14:08:01 0 28.49 0.00 2.34 1.24 1.44 66.49 14:08:01 1 60.61 0.00 3.16 1.54 2.06 32.63 Average: all 42.35 0.00 3.84 3.34 2.28 48.19 Average: 0 40.17 0.00 3.61 1.42 2.25 52.55 Average: 1 44.53 0.00 4.08 5.27 2.30 43.82