---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9624 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 369 1359 0 2215 3308 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:01:97:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe01:97a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9624) 08/31/26 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 94.65 18.16 76.49 695.88 5505.35 14:05:01 57.25 0.52 56.74 32.25 10505.41 14:06:01 77.60 25.60 52.01 1869.82 10909.65 14:07:01 15.40 1.90 13.50 189.44 2439.06 14:08:01 7.08 1.02 6.06 73.83 2136.27 Average: 50.39 9.44 40.96 572.18 6299.15 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1888964 3456068 2150088 53.23 51792 1672012 554972 10.91 458296 1532516 143736 14:05:01 1617480 3466668 2421572 59.95 64120 1928868 528652 10.39 455712 1780448 165388 14:06:01 1238204 3309468 2800848 69.34 73264 2132148 751432 14.77 694704 1898668 29740 14:07:01 1144104 3250460 2894948 71.67 73416 2166392 805844 15.84 771368 1914668 24172 14:08:01 1407404 3402480 2631648 65.16 73812 2059680 609848 11.99 603944 1830364 32604 Average: 1459231 3377029 2579821 63.87 67281 1991820 650150 12.78 596805 1791333 79128 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 172.67 87.45 969.31 24.46 0.00 0.00 0.00 0.00 14:04:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 123.31 77.54 738.01 9.93 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 14:06:01 ens3 56.21 25.30 268.25 2.38 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:07:01 ens3 0.07 0.07 0.00 0.00 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 14:08:01 ens3 7.96 6.76 5.57 6.92 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 72.04 39.42 396.22 8.74 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9624) 08/31/26 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.16 0.00 3.10 6.62 1.66 48.47 14:04:01 0 36.02 0.00 2.26 4.22 1.48 56.03 14:04:01 1 44.32 0.00 3.95 9.03 1.83 40.86 14:05:01 all 41.75 0.00 3.24 3.51 1.91 49.58 14:05:01 0 48.44 0.00 3.50 0.40 1.94 45.71 14:05:01 1 35.06 0.00 2.94 6.64 1.88 53.48 14:06:01 all 43.21 0.00 4.86 3.82 1.52 46.59 14:06:01 0 53.79 0.00 4.66 3.06 1.52 36.98 14:06:01 1 32.60 0.00 5.08 4.59 1.54 56.19 14:07:01 all 42.06 0.00 7.04 0.41 1.67 48.82 14:07:01 0 39.94 0.00 6.09 0.27 1.76 51.95 14:07:01 1 44.21 0.00 7.97 0.53 1.58 45.71 14:08:01 all 46.12 0.00 2.66 0.19 1.21 49.82 14:08:01 0 58.18 0.00 2.81 0.28 1.40 37.33 14:08:01 1 34.02 0.00 2.54 0.12 1.00 62.33 Average: all 42.66 0.00 4.18 2.91 1.59 48.66 Average: 0 47.26 0.00 3.86 1.64 1.62 45.61 Average: 1 38.05 0.00 4.50 4.18 1.57 51.71