---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24431 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 617 12355 0 3066 15092 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:a3:ff:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea3:ffd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24431) 06/28/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 144.99 28.60 116.40 1686.12 22120.98 15:39:01 138.71 7.25 131.46 204.37 30142.98 15:40:01 69.72 1.58 68.14 74.12 30935.38 Average: 117.81 12.48 105.33 654.87 27733.11 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13681292 15393068 2743676 16.70 73768 1831868 942524 5.39 843336 1672340 86308 15:39:01 12003488 14613936 4421480 26.92 90764 2688944 1420892 8.13 1895764 2246900 389572 15:40:01 12595864 15401896 3829104 23.31 95632 2875048 898100 5.14 1294016 2254324 17244 Average: 12760215 15136300 3664753 22.31 86721 2465287 1087172 6.22 1344372 2057855 164375 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 259.99 206.95 1376.27 38.07 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 622.15 498.03 7493.53 71.13 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 15:40:01 ens3 278.90 266.27 560.85 2470.19 0.00 0.00 0.00 0.00 Average: lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 387.01 323.75 3143.55 859.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24431) 06/28/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 16.91 0.00 1.38 1.83 0.07 79.82 15:38:01 0 10.93 0.00 1.22 0.45 0.05 87.34 15:38:01 1 12.20 0.00 1.04 1.20 0.08 85.48 15:38:01 2 8.05 0.00 0.65 3.32 0.03 87.94 15:38:01 3 36.52 0.00 2.58 2.35 0.08 58.46 15:39:01 all 45.87 0.00 2.48 0.44 0.10 51.11 15:39:01 0 43.58 0.00 1.98 0.13 0.12 54.19 15:39:01 1 43.04 0.00 2.72 0.38 0.10 53.75 15:39:01 2 55.99 0.00 3.03 0.23 0.10 40.65 15:39:01 3 40.92 0.00 2.16 0.99 0.10 55.83 15:40:01 all 22.39 0.00 1.75 2.02 0.08 73.75 15:40:01 0 15.06 0.00 2.28 1.32 0.08 81.25 15:40:01 1 6.47 0.00 1.34 3.75 0.08 88.36 15:40:01 2 54.66 0.00 2.53 0.43 0.08 42.29 15:40:01 3 13.26 0.00 0.88 2.62 0.08 83.15 Average: all 28.39 0.00 1.87 1.43 0.08 68.23 Average: 0 23.18 0.00 1.83 0.64 0.08 74.28 Average: 1 20.59 0.00 1.70 1.78 0.09 75.84 Average: 2 39.57 0.00 2.07 1.33 0.07 56.96 Average: 3 30.22 0.00 1.87 1.98 0.09 65.84