---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47774 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: 2799.996 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 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 624 12681 0 2734 15091 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:ee:d1:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feee:d107/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47774) 09/21/25 _x86_64_ (4 CPU) 03:04:58 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 321.36 55.66 265.71 3708.58 86677.69 03:07:01 137.86 15.05 122.81 377.14 32769.61 03:08:01 19.80 3.17 16.63 338.61 4575.37 03:09:01 35.54 3.83 31.71 126.11 4969.04 Average: 128.64 19.43 109.22 1137.61 32247.93 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 14000900 15572200 2424068 14.76 62944 1709452 767448 4.39 643580 1566040 175504 03:07:01 13389504 15136312 3035464 18.48 82240 1852844 1234596 7.07 1112180 1682716 15124 03:08:01 12342832 14220412 4082136 24.85 83624 1979148 2103072 12.04 2045072 1786388 5664 03:09:01 12977936 15441092 3447032 20.99 88336 2551108 868980 4.97 1047028 2137032 479400 Average: 13177793 15092504 3247175 19.77 79286 2023138 1243524 7.12 1211965 1793044 168923 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 03:06:01 ens3 409.63 265.94 1825.97 77.69 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 237.74 229.41 1039.42 65.29 0.00 0.00 0.00 0.00 03:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:08:01 ens3 2657.09 1839.08 2401.04 660.21 0.00 0.00 0.00 0.00 03:09:01 lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 03:09:01 ens3 762.87 520.21 1062.58 1888.50 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 1016.83 713.66 1582.25 672.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47774) 09/21/25 _x86_64_ (4 CPU) 03:04:58 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 21.43 0.00 2.33 6.58 0.06 69.60 03:06:01 0 8.67 0.00 1.65 11.57 0.05 78.06 03:06:01 1 22.75 0.00 1.45 0.84 0.07 74.89 03:06:01 2 23.56 0.00 3.39 1.62 0.07 71.36 03:06:01 3 30.77 0.00 2.80 12.27 0.08 54.08 03:07:01 all 17.17 0.00 1.26 0.98 0.06 80.52 03:07:01 0 12.98 0.00 1.73 2.66 0.07 82.57 03:07:01 1 14.43 0.00 0.88 0.07 0.07 84.55 03:07:01 2 10.73 0.00 0.80 0.13 0.05 88.28 03:07:01 3 30.55 0.00 1.67 1.05 0.07 66.66 03:08:01 all 35.40 0.00 4.88 0.17 0.07 59.47 03:08:01 0 30.27 0.00 6.77 0.05 0.08 62.82 03:08:01 1 24.65 0.00 2.43 0.12 0.05 72.75 03:08:01 2 49.13 0.00 6.42 0.00 0.07 44.38 03:08:01 3 37.58 0.00 3.90 0.49 0.07 57.97 03:09:01 all 42.48 0.00 2.23 0.17 0.08 55.04 03:09:01 0 43.70 0.00 2.14 0.07 0.07 54.03 03:09:01 1 40.37 0.00 3.02 0.05 0.08 56.48 03:09:01 2 41.73 0.00 1.59 0.38 0.08 56.22 03:09:01 3 44.14 0.00 2.18 0.18 0.08 53.41 Average: all 29.12 0.00 2.68 1.97 0.07 66.16 Average: 0 23.89 0.00 3.07 3.60 0.07 69.37 Average: 1 25.56 0.00 1.95 0.27 0.07 72.17 Average: 2 31.30 0.00 3.05 0.53 0.07 65.06 Average: 3 35.76 0.00 2.64 3.49 0.08 58.04