---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3169 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 363 1318 0 2262 3310 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:7a:4d:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe7a:4dcd/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-3169) 01/13/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 105.88 41.64 64.25 3684.51 6329.09 17:49:01 61.08 11.71 49.37 1058.98 8885.02 17:50:01 81.71 31.82 49.88 1372.34 10654.98 17:51:01 50.51 4.87 45.64 177.70 3455.82 Average: 74.85 22.56 52.30 1575.64 7324.76 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1902648 3364576 2136412 52.89 38016 1589528 669560 13.16 548000 1445700 56208 17:49:01 1707400 3447256 2331660 57.73 58872 1829244 569148 11.19 473592 1680988 130568 17:50:01 972108 2965232 3066952 75.93 67196 2065432 1246248 24.50 1011908 1857808 43400 17:51:01 1303428 3341016 2735632 67.73 70696 2102264 659384 12.96 675364 1855896 25396 Average: 1471396 3279520 2567664 63.57 58695 1896617 786085 15.45 677216 1710098 63893 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 462.40 259.46 1428.07 67.88 0.00 0.00 0.00 0.00 17:48:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 27.73 22.53 267.53 4.89 0.00 0.00 0.00 0.00 17:49:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 17:50:01 ens3 328.24 152.60 2215.26 17.61 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 ens3 17.90 16.71 11.20 11.67 0.00 0.00 0.00 0.00 17:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 209.85 113.21 983.60 25.60 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-3169) 01/13/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 37.29 0.00 2.70 6.77 3.00 50.23 17:48:02 0 34.79 0.00 2.53 4.13 3.16 55.40 17:48:02 1 39.80 0.00 2.88 9.43 2.86 45.03 17:49:01 all 41.38 0.00 2.80 3.34 2.32 50.17 17:49:01 0 52.26 0.00 3.66 2.08 2.91 39.08 17:49:01 1 30.45 0.00 1.93 4.58 1.72 61.32 17:50:01 all 47.08 0.00 3.58 3.02 3.81 42.52 17:50:01 0 45.91 0.00 2.92 3.54 3.85 43.78 17:50:01 1 48.25 0.00 4.23 2.51 3.75 41.26 17:51:01 all 50.16 0.00 2.44 2.36 3.28 41.76 17:51:01 0 35.94 0.00 1.71 3.15 2.87 56.33 17:51:01 1 64.35 0.00 3.20 1.58 3.70 27.17 Average: all 43.99 0.00 2.88 3.87 3.10 46.15 Average: 0 42.19 0.00 2.70 3.23 3.20 48.68 Average: 1 45.79 0.00 3.07 4.52 3.02 43.61