---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2025 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 9.5G 9.8G 50% / 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 354 567 0 3022 3306 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:1a:8d:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe1a:8df5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2025) 05/01/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 99.47 28.38 71.09 1145.28 5964.21 16:00:02 56.64 11.41 45.23 1020.76 8179.97 16:01:01 121.20 10.01 111.19 157.40 107809.01 16:02:01 74.66 32.59 42.07 2218.33 34534.49 16:03:01 76.47 5.22 71.25 741.34 21551.21 16:04:01 55.01 15.80 39.21 880.39 10682.75 Average: 80.47 17.25 63.21 1029.58 31251.70 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1794012 3370640 2245048 55.58 46140 1688552 822436 16.17 575688 1513232 155560 16:00:02 1735092 3482160 2303968 57.04 60424 1834444 531936 10.46 443028 1682432 124816 16:01:01 449716 3320724 3589344 88.87 66792 2944788 726432 14.28 554520 2840924 28 16:02:01 916692 3401900 3122368 77.30 76500 2548452 665556 13.08 923636 2003564 105780 16:03:01 138700 3344632 3900360 96.57 98872 3220328 704848 13.85 1082972 2576596 270136 16:04:01 615256 3394936 3423804 84.77 102532 2792200 588872 11.57 549256 2636384 27784 Average: 941578 3385832 3097482 76.69 75210 2504794 673347 13.23 688183 2208855 114017 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 327.30 191.72 1473.57 63.21 0.00 0.00 0.00 0.00 15:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:00:02 ens3 33.78 28.93 264.72 6.74 0.00 0.00 0.00 0.00 16:00:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:01:01 ens3 329.17 230.05 8383.97 16.91 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 15.00 11.65 249.88 1.79 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 39.89 31.84 791.26 4.76 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 16.48 15.40 11.99 7.47 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 126.40 84.55 1845.27 16.81 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2025) 05/01/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.92 0.00 3.12 6.01 1.89 47.06 15:59:01 0 39.12 0.00 2.45 6.09 1.75 50.58 15:59:01 1 44.73 0.00 3.80 5.92 2.02 43.53 16:00:02 all 41.86 0.00 2.78 2.83 1.78 50.76 16:00:02 0 46.33 0.00 3.07 4.71 1.73 44.16 16:00:02 1 37.39 0.00 2.50 0.95 1.84 57.32 16:01:01 all 24.50 0.00 5.56 5.27 1.33 63.33 16:01:01 0 33.48 0.00 6.87 3.42 1.33 54.91 16:01:01 1 15.55 0.00 4.22 7.12 1.33 71.79 16:02:01 all 41.51 0.00 3.11 3.65 1.99 49.73 16:02:01 0 55.21 0.00 3.35 3.76 2.30 35.37 16:02:01 1 27.82 0.00 2.89 3.54 1.70 64.05 16:03:01 all 38.74 0.00 2.72 3.58 1.99 52.98 16:03:01 0 44.16 0.00 3.10 4.48 1.88 46.37 16:03:01 1 33.35 0.00 2.35 2.69 2.08 59.53 16:04:01 all 41.39 0.00 2.19 2.39 1.73 52.30 16:04:01 0 63.07 0.00 2.55 3.73 2.16 28.50 16:04:01 1 19.78 0.00 1.81 1.06 1.29 76.05 Average: all 38.37 0.00 3.24 3.95 1.79 52.66 Average: 0 46.95 0.00 3.55 4.37 1.86 43.27 Average: 1 29.82 0.00 2.92 3.53 1.71 62.02