---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21028 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 672K 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / 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 551 12051 0 3436 15158 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:b5:df:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feb5:dfcc/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-21028) 06/14/25 _x86_64_ (4 CPU) 04:31:43 LINUX RESTART (4 CPU) 04:32:01 tps rtps wtps bread/s bwrtn/s 04:33:01 264.52 19.56 244.96 717.88 25215.80 04:34:01 530.06 10.98 519.08 226.76 45026.63 04:35:01 360.79 0.00 360.79 0.00 38063.79 04:36:01 16.20 0.02 16.18 4.27 10421.86 04:37:01 54.67 24.01 30.66 1798.23 11249.59 Average: 245.25 10.91 234.33 549.43 25995.53 04:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 13943228 15541672 2481732 15.11 64828 1733176 803612 4.60 677692 1586012 201060 04:34:01 11929360 14716020 4495600 27.37 131432 2741356 1913156 10.95 1585304 2531744 577860 04:35:01 12100544 14895064 4324416 26.33 131572 2748652 1605120 9.19 1422452 2528768 12 04:36:01 11183752 13988536 5241208 31.91 131648 2758008 2606044 14.91 2317868 2536320 64 04:37:01 12369160 15544880 4055800 24.69 134240 3118312 755752 4.33 866916 2815284 24904 Average: 12305209 14937234 4119751 25.08 118744 2619901 1536737 8.79 1374046 2399626 160780 04:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:33:01 ens3 263.04 183.22 1162.28 35.50 0.00 0.00 0.00 0.00 04:34:01 lo 4.00 4.00 0.74 0.74 0.00 0.00 0.00 0.00 04:34:01 ens3 804.75 528.58 4003.21 64.34 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 39.18 18.61 10.77 8.16 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 1.90 1.15 0.43 0.68 0.00 0.00 0.00 0.00 04:37:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 04:37:01 ens3 560.59 399.98 2968.62 66.38 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 333.89 226.31 1629.06 35.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21028) 06/14/25 _x86_64_ (4 CPU) 04:31:43 LINUX RESTART (4 CPU) 04:32:01 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 17.74 0.00 1.46 7.28 0.05 73.46 04:33:01 0 35.12 0.00 2.52 3.75 0.07 58.55 04:33:01 1 15.79 0.00 1.40 3.49 0.03 79.27 04:33:01 2 11.30 0.00 0.75 0.65 0.02 87.28 04:33:01 3 8.65 0.00 1.19 21.30 0.07 68.79 04:34:01 all 28.04 0.00 4.48 5.84 0.09 61.55 04:34:01 0 23.54 0.00 4.73 0.32 0.08 71.32 04:34:01 1 30.36 0.00 4.89 6.97 0.10 57.68 04:34:01 2 24.56 0.00 3.05 2.03 0.08 70.28 04:34:01 3 33.81 0.00 5.24 14.11 0.08 46.76 04:35:01 all 27.70 0.00 1.14 2.81 0.07 68.28 04:35:01 0 43.12 0.00 1.29 0.00 0.08 55.51 04:35:01 1 16.30 0.00 1.50 10.67 0.07 71.46 04:35:01 2 15.94 0.00 0.55 0.00 0.07 83.45 04:35:01 3 35.56 0.00 1.25 0.57 0.08 62.54 04:36:01 all 32.39 0.00 0.82 0.67 0.09 66.04 04:36:01 0 22.07 0.00 0.60 0.00 0.07 77.26 04:36:01 1 39.31 0.00 0.75 0.65 0.10 59.19 04:36:01 2 33.77 0.00 0.68 0.00 0.08 65.47 04:36:01 3 34.39 0.00 1.20 2.04 0.08 62.28 04:37:01 all 24.08 0.00 1.62 1.11 0.05 73.14 04:37:01 0 45.74 0.00 2.27 0.85 0.08 51.06 04:37:01 1 21.99 0.00 1.62 0.57 0.05 75.78 04:37:01 2 12.54 0.00 0.95 0.22 0.03 86.26 04:37:01 3 16.05 0.00 1.68 2.79 0.05 79.42 Average: all 25.99 0.00 1.90 3.54 0.07 68.51 Average: 0 33.94 0.00 2.28 0.99 0.08 62.72 Average: 1 24.74 0.00 2.03 4.47 0.07 68.70 Average: 2 19.63 0.00 1.19 0.58 0.06 78.54 Average: 3 25.67 0.00 2.10 8.13 0.07 64.02