---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24394 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 8.6G 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 930 12682 0 2426 14791 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:47:74:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe47:742d/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-24394) 06/28/25 _x86_64_ (4 CPU) 12:32:20 LINUX RESTART (4 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 190.47 37.76 152.71 2360.41 42299.62 12:35:01 64.11 5.73 58.37 207.97 30312.68 12:36:01 29.72 2.82 26.91 77.84 10711.63 Average: 94.76 15.44 79.33 882.03 27773.69 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 13140532 15027372 3284436 20.00 74604 2002216 1227180 7.02 1230192 1818988 89536 12:35:01 11685972 13684356 4738996 28.85 78364 2105600 2474044 14.16 2648236 1844304 23692 12:36:01 12965896 15113240 3459072 21.06 80692 2250148 1144240 6.55 1344936 1868144 10692 Average: 12597467 14608323 3827501 23.30 77887 2119321 1615155 9.24 1741121 1843812 41307 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 427.00 321.11 3699.16 48.76 0.00 0.00 0.00 0.00 12:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:35:01 ens3 4750.59 2850.02 2491.93 1221.27 0.00 0.00 0.00 0.00 12:35:01 lo 1.70 1.70 0.27 0.27 0.00 0.00 0.00 0.00 12:36:01 ens3 1621.36 1087.10 862.40 552.53 0.00 0.00 0.00 0.00 12:36:01 lo 5.61 5.61 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 2266.28 1419.40 2351.08 607.52 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24394) 06/28/25 _x86_64_ (4 CPU) 12:32:20 LINUX RESTART (4 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 31.14 0.00 1.80 2.83 0.08 64.17 12:34:01 0 23.53 0.00 1.34 4.03 0.07 71.04 12:34:01 1 26.46 0.00 1.72 0.99 0.07 70.77 12:34:01 2 49.00 0.00 3.00 5.75 0.10 42.14 12:34:01 3 25.58 0.00 1.12 0.55 0.08 72.66 12:35:01 all 73.57 0.00 6.48 0.43 0.10 19.41 12:35:01 0 77.30 0.00 7.10 0.07 0.10 15.43 12:35:01 1 78.48 0.00 7.50 0.55 0.12 13.35 12:35:01 2 72.91 0.00 5.18 1.07 0.08 20.75 12:35:01 3 65.66 0.00 6.11 0.02 0.10 28.11 12:36:01 all 37.94 0.00 3.32 0.41 0.06 58.28 12:36:01 0 40.16 0.00 3.69 0.05 0.07 56.04 12:36:01 1 28.87 0.00 2.91 1.22 0.07 66.93 12:36:01 2 37.34 0.00 2.35 0.23 0.07 60.00 12:36:01 3 45.36 0.00 4.33 0.12 0.07 50.12 Average: all 47.54 0.00 3.86 1.22 0.08 47.30 Average: 0 46.97 0.00 4.04 1.38 0.08 47.53 Average: 1 44.59 0.00 4.04 0.92 0.08 50.37 Average: 2 53.06 0.00 3.51 2.35 0.08 40.99 Average: 3 45.54 0.00 3.86 0.23 0.08 50.30