---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4092 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 365 1415 0 2163 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:0b:dd:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0b:ddc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4092) 06/23/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 99.48 23.21 76.27 926.11 6525.71 14:05:01 72.28 4.17 68.11 93.41 11675.31 14:06:01 76.72 23.63 53.09 1966.74 8502.58 14:07:01 5.77 0.03 5.73 5.87 2526.65 14:08:01 22.26 1.37 20.89 105.30 1832.06 Average: 55.24 10.50 44.74 621.23 6194.05 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1886760 3447552 2152292 53.29 52076 1665420 555612 10.92 468388 1525744 136816 14:05:01 1557280 3397376 2481772 61.44 68048 1912892 656256 12.90 543656 1746924 106456 14:06:01 1279576 3302644 2759476 68.32 74172 2083472 745512 14.65 712012 1842104 14080 14:07:01 1210368 3272992 2828684 70.03 74288 2122376 782316 15.38 754464 1867008 24364 14:08:01 1491664 3431996 2547388 63.07 76160 2003360 571108 11.23 583204 1769652 26192 Average: 1485130 3370512 2553922 63.23 68949 1957504 662161 13.02 612345 1750286 61582 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 467.32 235.69 1407.41 63.97 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 95.75 50.42 424.16 8.38 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 46.36 25.83 263.46 2.65 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 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 19.98 16.56 15.55 7.48 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 126.01 65.77 422.10 16.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4092) 06/23/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.70 0.00 3.60 6.73 1.93 45.03 14:04:02 0 45.36 0.00 3.64 5.05 1.96 43.99 14:04:02 1 40.04 0.00 3.56 8.42 1.90 46.07 14:05:01 all 43.50 0.00 3.47 3.40 1.41 48.22 14:05:01 0 25.32 0.00 3.13 1.22 0.91 69.42 14:05:01 1 61.77 0.00 3.84 5.59 1.89 26.92 14:06:01 all 39.00 0.00 7.64 3.68 1.53 48.15 14:06:01 0 47.88 0.00 6.92 3.86 1.53 39.82 14:06:01 1 30.12 0.00 8.37 3.49 1.55 56.47 14:07:01 all 46.85 0.00 2.32 0.03 1.10 49.70 14:07:01 0 52.91 0.00 2.35 0.07 1.17 43.50 14:07:01 1 40.79 0.00 2.26 0.00 1.03 55.92 14:08:01 all 43.63 0.00 3.21 1.60 1.69 49.85 14:08:01 0 42.36 0.00 3.25 2.01 1.41 50.97 14:08:01 1 44.91 0.00 3.18 1.19 1.97 48.74 Average: all 43.13 0.00 4.05 3.09 1.53 48.19 Average: 0 42.82 0.00 3.86 2.45 1.40 49.48 Average: 1 43.45 0.00 4.24 3.73 1.67 46.91