---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6223 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: 2799.996 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): 0-3 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 680K 1.6G 1% /run /dev/vda1 78G 8.5G 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 596 13084 0 2359 15124 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:ed:66:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feed:66b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6223) 10/25/25 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:01 tps rtps wtps bread/s bwrtn/s 06:57:01 178.20 19.91 158.29 662.29 52138.78 06:58:01 88.89 2.82 86.07 155.28 10276.57 06:59:01 57.22 30.74 26.48 1962.74 8456.46 Average: 108.10 17.82 90.28 926.73 23623.19 06:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 13349552 15161424 3075416 18.72 77444 1921672 1277200 7.31 1092212 1740260 170824 06:58:01 13192948 15160528 3232020 19.68 87380 2056864 1244696 7.12 1131576 1836952 41664 06:59:01 13464808 15552712 2960160 18.02 90300 2178164 768404 4.40 820868 1887676 30420 Average: 13335769 15291555 3089199 18.81 85041 2052233 1096767 6.28 1014885 1821629 80969 06:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 lo 2.80 2.80 0.35 0.35 0.00 0.00 0.00 0.00 06:57:01 ens3 210.25 168.61 2037.90 33.12 0.00 0.00 0.00 0.00 06:58:01 lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 06:58:01 ens3 24.03 21.24 179.84 4.45 0.00 0.00 0.00 0.00 06:59:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 06:59:01 ens3 432.91 287.20 2700.05 76.13 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 222.38 159.01 1639.18 37.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6223) 10/25/25 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:01 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 28.06 0.00 1.97 2.00 0.06 67.91 06:57:01 0 34.73 0.00 2.74 0.55 0.07 61.91 06:57:01 1 26.26 0.00 1.77 1.75 0.05 70.17 06:57:01 2 17.28 0.00 1.26 3.13 0.07 78.27 06:57:01 3 33.92 0.00 2.11 2.54 0.05 61.38 06:58:01 all 19.30 0.00 0.98 0.76 0.05 78.91 06:58:01 0 26.01 0.00 0.82 0.07 0.03 73.07 06:58:01 1 11.33 0.00 1.00 1.37 0.03 86.28 06:58:01 2 20.17 0.00 1.05 1.41 0.05 77.31 06:58:01 3 19.71 0.00 1.03 0.22 0.07 78.97 06:59:01 all 32.90 0.00 1.86 1.32 0.08 63.83 06:59:01 0 25.05 0.00 1.70 3.09 0.07 70.09 06:59:01 1 35.76 0.00 1.92 1.37 0.08 60.87 06:59:01 2 32.43 0.00 1.92 0.60 0.12 64.93 06:59:01 3 38.36 0.00 1.92 0.20 0.07 59.45 Average: all 26.75 0.00 1.60 1.36 0.06 70.22 Average: 0 28.60 0.00 1.75 1.24 0.06 68.36 Average: 1 24.43 0.00 1.56 1.50 0.06 72.45 Average: 2 23.31 0.00 1.41 1.71 0.08 73.49 Average: 3 30.66 0.00 1.69 0.99 0.06 66.61