---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1599 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 8.1G 12G 43% / 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 390 828 0 2725 3270 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:84:e6:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe84:e613/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1599) 08/21/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 110.26 42.60 67.66 3777.94 6369.74 11:27:01 57.21 11.46 45.75 1028.19 8381.47 11:28:01 65.39 5.61 59.78 155.68 8564.35 11:29:01 95.38 13.68 81.70 479.52 27972.14 11:30:01 58.74 33.98 24.75 1754.86 9800.30 11:31:01 25.56 2.90 22.66 200.77 1466.82 Average: 68.76 18.37 50.38 1232.89 10425.55 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1848592 3353596 2190468 54.23 40516 1627800 659940 12.97 570648 1472560 102732 11:27:01 1662596 3409168 2376464 58.84 59556 1834444 587656 11.55 515032 1682924 133900 11:28:01 1379236 3360432 2659824 65.85 74108 2041664 682024 13.41 591468 1861824 145456 11:29:01 754240 3395428 3284820 81.33 96884 2639216 676424 13.30 572604 2451744 135496 11:30:01 874336 3343648 3164724 78.35 98292 2469996 622404 12.23 646284 2262232 14412 11:31:01 869548 3347960 3169512 78.47 99948 2477888 613696 12.06 654320 2260828 8708 Average: 1231425 3368372 2807635 69.51 78217 2181835 640357 12.59 591726 1998685 90117 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 379.11 187.37 1404.87 62.38 0.00 0.00 0.00 0.00 11:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 28.44 24.83 261.91 5.03 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 48.77 37.97 729.91 6.73 0.00 0.00 0.00 0.00 11:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 46.59 35.64 725.57 9.68 0.00 0.00 0.00 0.00 11:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 273.10 112.46 1802.77 19.01 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.98 13.23 9.09 9.65 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 131.34 68.59 822.41 18.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1599) 08/21/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 43.70 0.00 3.45 6.64 1.50 44.72 11:26:01 0 50.89 0.00 3.56 5.17 1.66 38.73 11:26:01 1 36.52 0.00 3.33 8.11 1.34 50.70 11:27:01 all 42.80 0.00 3.08 2.98 1.17 49.97 11:27:01 0 34.96 0.00 2.57 5.15 0.97 56.35 11:27:01 1 50.63 0.00 3.60 0.80 1.37 43.60 11:28:01 all 40.06 0.00 3.30 3.01 1.51 52.12 11:28:01 0 53.82 0.00 3.76 5.20 1.45 35.76 11:28:01 1 26.36 0.00 2.81 0.85 1.57 68.41 11:29:01 all 42.38 0.00 3.31 3.82 1.68 48.80 11:29:01 0 14.16 0.00 2.03 6.70 1.05 76.06 11:29:01 1 70.71 0.00 4.61 0.93 2.30 21.45 11:30:01 all 58.05 0.00 4.20 2.24 2.36 33.15 11:30:01 0 55.77 0.00 3.84 2.82 2.18 35.39 11:30:01 1 60.33 0.00 4.57 1.64 2.54 30.92 11:31:01 all 42.14 0.00 1.99 1.46 1.21 53.21 11:31:01 0 24.25 0.00 1.87 0.68 0.82 72.39 11:31:01 1 59.99 0.00 2.10 2.25 1.61 34.05 Average: all 44.86 0.00 3.22 3.36 1.57 46.99 Average: 0 38.95 0.00 2.94 4.29 1.35 52.47 Average: 1 50.76 0.00 3.50 2.43 1.79 41.52