---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45748 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 8.9G 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 612 12607 0 2819 15097 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:20:84:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe20:8490/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45748) 09/14/25 _x86_64_ (4 CPU) 08:35:20 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 121.03 15.95 105.08 1230.16 17953.30 08:38:01 367.97 28.20 339.78 1369.11 21019.30 08:39:01 97.92 2.27 95.65 153.95 20994.34 08:40:01 36.53 1.38 35.14 81.85 8347.14 Average: 156.01 11.93 144.07 706.56 17075.02 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13866348 15564244 2558620 15.58 71164 1821632 758180 4.34 664004 1670708 95544 08:38:01 12070248 14212684 4354720 26.51 93708 2224036 2013520 11.52 2116852 1970404 131988 08:39:01 9742144 12205476 6682824 40.69 99564 2527532 4231824 24.22 4349556 2042288 28580 08:40:01 12931164 15464780 3493804 21.27 102768 2592428 854420 4.89 1155704 2053984 70292 Average: 12152476 14361796 4272492 26.01 91801 2291407 1964486 11.24 2071529 1934346 81601 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 105.88 89.56 1158.34 21.05 0.00 0.00 0.00 0.00 08:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:38:01 ens3 407.10 369.14 3728.32 61.31 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:39:01 ens3 904.28 713.41 4171.86 265.65 0.00 0.00 0.00 0.00 08:40:01 lo 24.06 24.06 2.16 2.16 0.00 0.00 0.00 0.00 08:40:01 ens3 203.63 201.72 133.65 583.84 0.00 0.00 0.00 0.00 Average: lo 6.41 6.41 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 406.50 344.53 2302.89 233.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45748) 09/14/25 _x86_64_ (4 CPU) 08:35:20 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 13.42 0.00 1.23 2.19 0.05 83.12 08:37:01 0 4.85 0.00 0.46 1.91 0.03 92.75 08:37:01 1 40.68 0.00 2.51 1.75 0.07 55.00 08:37:01 2 5.07 0.00 0.76 0.17 0.05 93.94 08:37:01 3 3.13 0.00 1.17 4.93 0.03 90.74 08:38:01 all 55.20 0.00 2.47 1.68 0.10 40.55 08:38:01 0 47.66 0.00 3.02 3.09 0.10 46.13 08:38:01 1 54.01 0.00 2.00 1.15 0.10 42.74 08:38:01 2 61.82 0.00 1.70 0.13 0.10 36.24 08:38:01 3 57.26 0.00 3.15 2.36 0.10 37.13 08:39:01 all 63.06 0.00 2.44 0.63 0.10 33.77 08:39:01 0 56.27 0.00 3.14 0.55 0.12 39.93 08:39:01 1 67.57 0.00 2.00 1.19 0.10 29.14 08:39:01 2 65.96 0.00 1.77 0.38 0.10 31.78 08:39:01 3 62.47 0.00 2.85 0.39 0.12 34.18 08:40:01 all 49.69 0.00 2.50 0.39 0.09 47.33 08:40:01 0 43.79 0.00 2.12 1.32 0.07 52.70 08:40:01 1 62.76 0.00 3.05 0.12 0.08 33.99 08:40:01 2 47.28 0.00 2.52 0.02 0.07 50.12 08:40:01 3 45.05 0.00 2.30 0.10 0.08 52.47 Average: all 45.45 0.00 2.16 1.22 0.08 51.09 Average: 0 38.23 0.00 2.19 1.72 0.08 57.78 Average: 1 56.29 0.00 2.39 1.05 0.09 40.19 Average: 2 45.18 0.00 1.69 0.18 0.08 52.87 Average: 3 42.12 0.00 2.37 1.93 0.08 53.49