---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-782 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: 2799.998 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 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 613 12851 0 2574 15107 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:3c:93:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3c:9329/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-782) 10/06/25 _x86_64_ (4 CPU) 17:48:42 LINUX RESTART (4 CPU) 17:49:04 tps rtps wtps bread/s bwrtn/s 17:50:01 267.37 57.69 209.68 3830.35 26203.26 17:51:01 180.89 35.33 145.56 1992.47 22051.12 17:52:01 20.70 8.08 12.61 527.91 4834.53 17:53:01 24.40 2.52 21.88 217.30 16222.10 Average: 121.52 25.50 96.01 1614.31 17215.42 17:49:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 14065456 15578060 2359512 14.37 59360 1657168 762548 4.36 631728 1517140 165156 17:51:01 13128628 15035788 3296340 20.07 76308 2018816 1239108 7.09 1211344 1843812 11988 17:52:01 11867644 13799144 4557324 27.75 76856 2042028 2451228 14.03 2513096 1797164 364 17:53:01 13135180 15432248 3289788 20.03 79416 2399812 879508 5.03 1005180 2031548 13336 Average: 13049227 14961310 3375741 20.55 72985 2029456 1333098 7.63 1340337 1797416 47711 17:49:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 ens3 394.53 248.04 1686.22 76.00 0.00 0.00 0.00 0.00 17:50:01 lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 17:51:01 ens3 377.72 284.67 3292.00 57.68 0.00 0.00 0.00 0.00 17:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:52:01 ens3 132.33 79.39 120.03 30.20 0.00 0.00 0.00 0.00 17:52:01 lo 28.73 28.73 32.20 32.20 0.00 0.00 0.00 0.00 17:53:01 ens3 602.38 416.63 2968.11 138.52 0.00 0.00 0.00 0.00 17:53:01 lo 3.67 3.67 6.92 6.92 0.00 0.00 0.00 0.00 Average: ens3 376.51 257.30 2020.77 75.60 0.00 0.00 0.00 0.00 Average: lo 8.77 8.77 9.96 9.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-782) 10/06/25 _x86_64_ (4 CPU) 17:48:42 LINUX RESTART (4 CPU) 17:49:04 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 19.27 0.00 1.97 8.86 0.07 69.82 17:50:01 0 20.21 0.00 1.41 2.62 0.11 75.66 17:50:01 1 29.79 0.00 2.80 23.74 0.09 43.58 17:50:01 2 16.47 0.00 2.20 7.06 0.05 74.22 17:50:01 3 10.65 0.00 1.49 2.07 0.05 85.73 17:51:01 all 25.28 0.00 1.74 3.95 0.10 68.93 17:51:01 0 31.54 0.00 1.87 1.77 0.10 64.71 17:51:01 1 27.22 0.00 1.69 2.88 0.12 68.09 17:51:01 2 19.93 0.00 2.04 8.71 0.10 69.22 17:51:01 3 22.42 0.00 1.35 2.44 0.07 73.72 17:52:01 all 63.62 0.00 1.11 0.34 0.13 34.79 17:52:01 0 56.84 0.00 1.45 0.05 0.12 41.54 17:52:01 1 63.40 0.00 1.04 1.24 0.13 34.19 17:52:01 2 82.24 0.00 1.17 0.07 0.13 16.39 17:52:01 3 52.03 0.00 0.80 0.03 0.13 47.01 17:53:01 all 40.21 0.00 1.76 3.16 0.10 54.77 17:53:01 0 42.38 0.00 1.49 2.34 0.08 53.71 17:53:01 1 39.05 0.00 1.61 6.61 0.10 52.63 17:53:01 2 44.99 0.00 2.00 2.89 0.10 50.02 17:53:01 3 34.40 0.00 1.97 0.83 0.10 62.70 Average: all 37.33 0.00 1.64 4.02 0.10 56.91 Average: 0 37.97 0.00 1.56 1.68 0.10 58.69 Average: 1 40.00 0.00 1.77 8.42 0.11 49.69 Average: 2 41.24 0.00 1.85 4.65 0.10 52.17 Average: 3 30.12 0.00 1.40 1.34 0.09 67.05