---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24701 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: 2799.998 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): 0-3 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 672K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / 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 622 12263 0 3154 15087 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:ae:40:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feae:40e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24701) 06/30/25 _x86_64_ (4 CPU) 01:12:39 LINUX RESTART (4 CPU) 01:13:01 tps rtps wtps bread/s bwrtn/s 01:14:01 335.01 54.29 280.72 3646.99 24315.55 01:15:01 165.74 31.98 133.76 1766.77 16218.90 01:16:01 87.92 3.97 83.95 104.92 22198.03 Average: 196.22 30.08 166.14 1839.56 20910.83 01:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 13936344 15501168 2488624 15.15 63276 1703272 866724 4.96 718972 1558700 176864 01:15:01 13164960 15075472 3260008 19.85 81800 2014680 1090972 6.24 1181804 1833944 16948 01:16:01 12523672 15399852 3901296 23.75 94724 2941620 897556 5.14 1310452 2305156 349752 Average: 13208325 15325497 3216643 19.58 79933 2219857 951751 5.45 1070409 1899267 181188 01:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 01:14:01 ens3 567.19 369.96 1836.02 85.81 0.00 0.00 0.00 0.00 01:15:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 394.10 347.81 3333.33 63.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:16:01 ens3 516.18 407.98 5695.34 62.10 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 492.49 375.25 3621.57 70.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24701) 06/30/25 _x86_64_ (4 CPU) 01:12:39 LINUX RESTART (4 CPU) 01:13:01 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 22.42 0.00 2.34 3.66 0.05 71.53 01:14:01 0 23.54 0.00 1.78 1.09 0.05 73.55 01:14:01 1 39.76 0.00 2.97 1.44 0.07 55.77 01:14:01 2 18.56 0.00 1.84 1.49 0.07 78.03 01:14:01 3 7.78 0.00 2.73 10.59 0.03 78.88 01:15:01 all 22.19 0.00 1.52 1.27 0.08 74.94 01:15:01 0 20.52 0.00 1.47 0.23 0.08 77.69 01:15:01 1 25.75 0.00 2.11 0.89 0.08 71.17 01:15:01 2 19.24 0.00 1.15 1.12 0.10 78.38 01:15:01 3 23.23 0.00 1.37 2.84 0.08 72.47 01:16:01 all 39.58 0.00 2.49 1.62 0.09 56.22 01:16:01 0 35.93 0.00 1.73 2.47 0.08 59.78 01:16:01 1 33.81 0.00 1.99 0.02 0.08 64.10 01:16:01 2 34.55 0.00 1.93 0.25 0.08 63.18 01:16:01 3 54.06 0.00 4.32 3.75 0.12 37.76 Average: all 28.05 0.00 2.12 2.18 0.08 67.58 Average: 0 26.64 0.00 1.66 1.26 0.07 70.37 Average: 1 33.11 0.00 2.36 0.78 0.08 63.67 Average: 2 24.11 0.00 1.64 0.96 0.08 73.21 Average: 3 28.31 0.00 2.80 5.73 0.08 63.08