---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3441 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 680K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 620 13044 0 2374 15094 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:b6:0e:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb6:eeb/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-3441) 01/27/26 _x86_64_ (4 CPU) 15:25:50 LINUX RESTART (4 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:03 390.63 53.22 337.41 3554.74 50953.11 15:28:01 167.05 33.55 133.50 1845.10 37701.66 15:29:01 54.52 2.98 51.54 152.91 8012.00 Average: 204.49 29.88 174.61 1850.98 32160.39 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:03 13942876 15524772 2482092 15.11 64716 1718088 798840 4.57 691452 1575600 184112 15:28:01 12863476 14834548 3561492 21.68 94944 2054144 1661340 9.51 1467208 1832944 84944 15:29:01 13359668 15458772 3065300 18.66 98492 2176732 849096 4.86 871492 1931208 26508 Average: 13388673 15272697 3036295 18.49 86051 1982988 1103092 6.31 1010051 1779917 98521 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:03 ens3 398.10 260.17 1855.28 82.28 0.00 0.00 0.00 0.00 15:27:03 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:28:01 ens3 716.76 428.90 2455.77 137.83 0.00 0.00 0.00 0.00 15:28:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 15:29:01 ens3 229.91 132.63 108.69 53.64 0.00 0.00 0.00 0.00 15:29:01 lo 4.35 4.35 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 445.23 272.15 1462.15 90.72 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3441) 01/27/26 _x86_64_ (4 CPU) 15:25:50 LINUX RESTART (4 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:03 all 21.86 0.00 1.85 6.60 0.07 69.62 15:27:03 0 17.53 0.00 1.38 3.27 0.05 77.77 15:27:03 1 25.06 0.00 2.80 7.22 0.07 64.85 15:27:03 2 22.51 0.00 1.70 14.07 0.07 61.64 15:27:03 3 22.37 0.00 1.54 1.86 0.05 74.18 15:28:01 all 40.28 0.00 2.56 2.31 0.09 54.76 15:28:01 0 40.34 0.00 2.13 4.21 0.09 53.24 15:28:01 1 37.80 0.00 2.51 1.58 0.10 58.01 15:28:01 2 42.07 0.00 3.27 3.11 0.10 51.45 15:28:01 3 40.96 0.00 2.32 0.31 0.09 56.32 15:29:01 all 35.07 0.00 2.06 0.71 0.08 62.07 15:29:01 0 36.02 0.00 1.15 0.85 0.08 61.89 15:29:01 1 20.42 0.00 2.09 0.08 0.08 77.32 15:29:01 2 55.24 0.00 2.95 1.87 0.10 39.84 15:29:01 3 28.65 0.00 2.02 0.07 0.05 69.22 Average: all 32.32 0.00 2.15 3.22 0.08 62.23 Average: 0 31.18 0.00 1.55 2.76 0.07 64.44 Average: 1 27.67 0.00 2.46 2.97 0.08 66.81 Average: 2 39.91 0.00 2.63 6.39 0.09 50.98 Average: 3 30.54 0.00 1.95 0.75 0.06 66.69