---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47106 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 11G 68G 14% / 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 574 11206 0 4259 15136 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:b9:d1:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb9:d1f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47106) 09/18/25 _x86_64_ (4 CPU) 13:02:20 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 197.66 34.49 163.18 1831.42 45964.55 13:05:01 71.84 12.10 59.75 768.28 11756.48 13:06:01 20.46 2.93 17.53 79.19 2282.02 13:07:01 61.76 0.22 61.55 3.73 24049.45 13:08:02 52.24 3.32 48.93 309.28 47490.22 Average: 80.40 10.53 69.87 594.24 26242.26 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13333880 15212548 3091088 18.82 76616 1990592 1039220 5.95 1030764 1817024 105472 13:05:01 11662032 13806272 4762936 29.00 81604 2244020 2082320 11.92 2534144 1970232 11004 13:06:01 11854836 14137396 4570132 27.82 84784 2375336 1756520 10.05 2227636 2078456 82200 13:07:01 11530480 15388052 4894488 29.80 94012 3895020 950808 5.44 1269540 3310016 1249756 13:08:02 11458084 15485348 4966884 30.24 97236 4057064 817288 4.68 1235496 3411288 30792 Average: 11967862 14805923 4457106 27.14 86850 2912406 1329231 7.61 1659516 2517403 295845 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 356.84 291.04 3599.98 51.93 0.00 0.00 0.00 0.00 13:04:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 13:05:01 ens3 493.44 320.11 3649.11 73.37 0.00 0.00 0.00 0.00 13:05:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 1728.38 1065.57 1164.43 393.73 0.00 0.00 0.00 0.00 13:06:01 lo 6.50 6.50 25.91 25.91 0.00 0.00 0.00 0.00 13:07:01 ens3 444.90 305.78 4431.33 58.07 0.00 0.00 0.00 0.00 13:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 13:08:02 ens3 733.56 573.62 2534.30 198.95 0.00 0.00 0.00 0.00 13:08:02 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 752.72 511.95 3074.14 155.55 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 5.26 5.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47106) 09/18/25 _x86_64_ (4 CPU) 13:02:20 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 27.57 0.00 1.94 2.27 0.09 68.14 13:04:01 0 28.04 0.00 2.09 2.84 0.09 66.94 13:04:01 1 22.82 0.00 1.33 3.40 0.09 72.36 13:04:01 2 37.79 0.00 2.41 2.00 0.12 57.67 13:04:01 3 21.61 0.00 1.91 0.82 0.07 75.59 13:05:01 all 59.49 0.00 1.88 0.20 0.11 38.32 13:05:01 0 54.12 0.00 1.52 0.12 0.10 44.14 13:05:01 1 63.62 0.00 1.67 0.33 0.08 34.29 13:05:01 2 58.81 0.00 2.08 0.18 0.15 38.77 13:05:01 3 61.40 0.00 2.24 0.15 0.12 36.10 13:06:01 all 36.50 0.00 3.57 0.05 0.09 59.80 13:06:01 0 32.07 0.00 4.58 0.07 0.10 63.19 13:06:01 1 38.82 0.00 2.22 0.03 0.10 58.82 13:06:01 2 37.63 0.00 4.56 0.05 0.08 57.67 13:06:01 3 37.47 0.00 2.89 0.02 0.08 59.54 13:07:01 all 42.65 0.00 2.12 8.15 0.13 46.95 13:07:01 0 49.67 0.00 3.70 10.41 0.10 36.12 13:07:01 1 40.83 0.00 1.28 7.26 0.18 50.45 13:07:01 2 37.49 0.00 1.91 8.16 0.08 52.36 13:07:01 3 42.61 0.00 1.63 6.80 0.12 48.84 13:08:02 all 36.81 0.00 1.99 1.05 0.10 60.05 13:08:02 0 45.28 0.00 2.57 0.15 0.10 51.90 13:08:02 1 47.04 0.00 2.21 2.21 0.13 48.41 13:08:02 2 25.15 0.00 2.07 0.85 0.10 71.82 13:08:02 3 29.74 0.00 1.09 0.99 0.07 68.12 Average: all 40.65 0.00 2.30 2.34 0.10 54.61 Average: 0 41.88 0.00 2.89 2.71 0.10 52.42 Average: 1 42.70 0.00 1.74 2.64 0.12 52.80 Average: 2 39.39 0.00 2.61 2.24 0.11 55.64 Average: 3 38.63 0.00 1.95 1.75 0.09 57.57