---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4151 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 538 13294 0 2206 15177 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:9e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe58:9e0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4151) 10/21/25 _x86_64_ (4 CPU) 11:35:59 LINUX RESTART (4 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:01 141.60 81.99 59.61 4919.29 47714.63 11:38:01 84.47 15.23 69.24 812.93 16276.97 11:39:01 80.40 0.77 79.64 101.58 18701.95 11:40:01 68.81 0.35 68.46 25.46 16428.86 Average: 93.82 24.59 69.24 1464.93 24781.20 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 14313912 15626792 2111056 12.85 39180 1488828 731548 4.19 577032 1351360 33996 11:38:01 13982964 15585404 2442004 14.87 66416 1731756 759852 4.35 647200 1571112 169160 11:39:01 13780660 15580680 2644308 16.10 83048 1901532 744580 4.26 666032 1732536 145448 11:40:01 13684460 15605900 2740508 16.69 90576 2007688 716288 4.10 641044 1835988 96908 Average: 13940499 15599694 2484469 15.13 69805 1782451 738067 4.22 632827 1622749 111378 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 11:37:01 ens3 363.58 225.96 981.52 73.56 0.00 0.00 0.00 0.00 11:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:38:01 ens3 40.75 30.14 487.50 8.38 0.00 0.00 0.00 0.00 11:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:39:01 ens3 38.26 29.65 650.89 6.14 0.00 0.00 0.00 0.00 11:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:40:01 ens3 18.73 15.36 225.19 3.62 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 115.34 75.28 586.29 22.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4151) 10/21/25 _x86_64_ (4 CPU) 11:35:59 LINUX RESTART (4 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 12.44 0.00 2.00 20.67 0.07 64.82 11:37:01 0 12.85 0.00 1.62 24.42 0.05 61.06 11:37:01 1 15.42 0.00 1.78 24.61 0.07 58.12 11:37:01 2 9.80 0.00 2.92 22.47 0.08 64.73 11:37:01 3 11.72 0.00 1.66 11.20 0.07 75.36 11:38:01 all 14.29 0.00 1.68 9.64 0.07 74.33 11:38:01 0 14.26 0.00 1.57 1.93 0.05 82.19 11:38:01 1 10.57 0.00 1.49 5.18 0.05 82.71 11:38:01 2 7.39 0.00 1.35 14.79 0.07 76.40 11:38:01 3 24.95 0.00 2.31 16.66 0.12 55.96 11:39:01 all 12.93 0.00 0.91 14.55 0.04 71.57 11:39:01 0 17.38 0.00 0.67 0.87 0.03 81.05 11:39:01 1 7.39 0.00 0.72 11.36 0.02 80.51 11:39:01 2 18.58 0.00 1.73 44.61 0.08 35.00 11:39:01 3 8.37 0.00 0.57 1.44 0.02 89.61 11:40:01 all 7.44 0.00 0.65 18.35 0.05 73.51 11:40:01 0 2.14 0.00 0.23 1.07 0.02 96.54 11:40:01 1 14.19 0.00 0.77 38.58 0.10 46.35 11:40:01 2 4.26 0.00 0.75 31.91 0.03 63.05 11:40:01 3 9.22 0.00 0.79 2.01 0.03 87.95 Average: all 11.78 0.00 1.31 15.80 0.06 71.06 Average: 0 11.66 0.00 1.02 7.07 0.04 80.21 Average: 1 11.89 0.00 1.19 19.91 0.06 66.94 Average: 2 10.00 0.00 1.69 28.44 0.07 59.81 Average: 3 13.56 0.00 1.33 7.82 0.06 77.23