---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9658 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 7.5G 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 381 1277 0 2285 3292 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:ce:71:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fece:7179/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9658) 03/24/26 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 107.95 39.74 68.21 3480.84 6416.26 17:49:01 55.52 11.62 43.90 1040.87 8012.06 17:50:01 78.47 31.73 46.74 1367.77 10725.95 17:51:01 50.86 5.03 45.83 187.84 3818.03 Average: 73.27 22.07 51.20 1521.39 7239.86 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1848784 3353432 2190268 54.23 40568 1627524 670900 13.19 571052 1473272 100072 17:49:01 1695792 3428688 2343260 58.02 59476 1821904 568584 11.18 492184 1675124 119940 17:50:01 974776 2984676 3064276 75.87 66656 2083468 1024728 20.14 989732 1878988 50548 17:51:01 1288988 3348932 2750064 68.09 70320 2124808 627180 12.33 665724 1880704 25528 Average: 1452085 3278932 2586967 64.05 59255 1914426 722848 14.21 679673 1727022 74022 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 338.02 212.65 1425.17 64.81 0.00 0.00 0.00 0.00 17:48:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 32.62 25.96 263.71 5.22 0.00 0.00 0.00 0.00 17:49:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 17:50:01 ens3 257.56 192.28 2667.11 21.13 0.00 0.00 0.00 0.00 17:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 18.46 16.70 11.19 11.85 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 162.21 112.26 1095.24 25.84 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9658) 03/24/26 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 43.27 0.00 3.53 6.99 1.76 44.46 17:48:02 0 36.95 0.00 3.06 5.48 1.72 52.79 17:48:02 1 49.60 0.00 4.00 8.50 1.81 36.10 17:49:01 all 42.83 0.00 2.82 2.91 1.27 50.17 17:49:01 0 29.23 0.00 1.72 0.93 0.93 67.18 17:49:01 1 56.47 0.00 3.90 4.92 1.59 33.12 17:50:01 all 47.75 0.00 3.69 2.68 1.94 43.94 17:50:01 0 50.51 0.00 3.17 1.08 1.95 43.28 17:50:01 1 44.98 0.00 4.23 4.28 1.92 44.59 17:51:01 all 53.52 0.00 2.88 2.53 1.86 39.21 17:51:01 0 52.46 0.00 2.78 2.53 1.99 40.25 17:51:01 1 54.59 0.00 3.00 2.52 1.72 38.17 Average: all 46.86 0.00 3.23 3.78 1.71 44.42 Average: 0 42.34 0.00 2.68 2.51 1.65 50.81 Average: 1 51.39 0.00 3.78 5.05 1.76 38.01