---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23813 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 9.2G 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 611 12368 0 3060 15098 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:a2:08:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fea2:81f/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-23813) 06/26/25 _x86_64_ (4 CPU) 02:45:21 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 156.99 28.61 128.38 1686.25 33217.53 02:48:01 137.73 7.28 130.45 204.56 40145.66 02:49:01 65.71 1.55 64.16 72.52 30940.98 Average: 120.14 12.48 107.66 654.40 34768.65 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13632084 15358592 2792884 17.00 75084 1844036 1014124 5.80 879116 1682236 103320 02:48:01 12343344 14767188 4081624 24.85 88584 2509816 1410532 8.07 1638700 2173280 226444 02:49:01 12689576 15482100 3735392 22.74 94404 2862524 810984 4.64 1209120 2243784 11736 Average: 12888335 15202627 3536633 21.53 86024 2405459 1078547 6.17 1242312 2033100 113833 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:47:01 ens3 305.95 241.01 1614.47 46.40 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 535.62 431.75 7048.06 60.64 0.00 0.00 0.00 0.00 02:49:01 lo 19.20 19.20 1.74 1.74 0.00 0.00 0.00 0.00 02:49:01 ens3 276.80 280.39 718.66 2473.12 0.00 0.00 0.00 0.00 Average: lo 6.75 6.75 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 372.81 317.73 3127.50 859.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23813) 06/26/25 _x86_64_ (4 CPU) 02:45:21 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 21.12 0.00 1.62 2.66 0.08 74.53 02:47:01 0 42.05 0.00 3.10 2.03 0.12 52.71 02:47:01 1 15.69 0.00 0.99 2.21 0.05 81.06 02:47:01 2 15.83 0.00 1.12 5.58 0.08 77.39 02:47:01 3 10.95 0.00 1.29 0.82 0.07 86.88 02:48:01 all 37.46 0.00 2.30 1.29 0.11 58.85 02:48:01 0 41.87 0.00 2.60 2.96 0.12 52.45 02:48:01 1 34.12 0.00 2.19 0.84 0.12 62.73 02:48:01 2 37.36 0.00 2.40 0.63 0.10 59.51 02:48:01 3 36.49 0.00 2.01 0.72 0.10 60.68 02:49:01 all 28.64 0.00 2.27 1.88 0.08 67.13 02:49:01 0 35.82 0.00 2.57 1.79 0.10 59.72 02:49:01 1 18.01 0.00 2.00 5.54 0.08 74.37 02:49:01 2 32.73 0.00 2.36 0.05 0.08 64.78 02:49:01 3 27.95 0.00 2.14 0.15 0.08 69.67 Average: all 29.07 0.00 2.06 1.94 0.09 66.84 Average: 0 39.91 0.00 2.76 2.26 0.11 54.96 Average: 1 22.60 0.00 1.73 2.86 0.08 72.73 Average: 2 28.64 0.00 1.96 2.09 0.09 67.22 Average: 3 25.12 0.00 1.81 0.56 0.08 72.42