---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89387 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 8.4G 70G 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 685 13182 0 2172 15043 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:cc:6e:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fecc:6e7d/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-89387) 12/07/24 _x86_64_ (4 CPU) 22:38:28 LINUX RESTART (4 CPU) 22:39:02 tps rtps wtps bread/s bwrtn/s 22:40:01 162.29 27.44 134.85 1300.20 28573.42 22:41:01 87.12 7.82 79.30 613.36 24270.75 Average: 124.38 17.54 106.84 953.87 26403.83 22:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 13388588 15142924 3036380 18.49 71828 1875632 1273248 7.29 1121300 1686824 129344 22:41:01 13593976 15489948 2830992 17.24 76484 2008836 779332 4.46 829748 1768412 13128 Average: 13491282 15316436 2933686 17.86 74156 1942234 1026290 5.87 975524 1727618 71236 22:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 ens3 219.32 170.68 2333.39 40.28 0.00 0.00 0.00 0.00 22:40:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:41:01 ens3 1524.41 813.96 2119.95 343.43 0.00 0.00 0.00 0.00 22:41:01 lo 18.73 18.73 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 877.41 495.05 2225.76 193.14 0.00 0.00 0.00 0.00 Average: lo 9.95 9.95 1.25 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89387) 12/07/24 _x86_64_ (4 CPU) 22:38:28 LINUX RESTART (4 CPU) 22:39:02 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 26.41 0.00 1.77 3.83 0.06 67.94 22:40:01 0 16.82 0.00 1.39 4.47 0.05 77.26 22:40:01 1 33.80 0.00 2.06 5.05 0.09 59.01 22:40:01 2 35.80 0.00 2.21 5.68 0.05 56.26 22:40:01 3 19.22 0.00 1.40 0.12 0.05 79.21 22:41:01 all 33.65 0.00 2.39 1.77 0.08 62.12 22:41:01 0 32.10 0.00 2.28 4.70 0.08 60.84 22:41:01 1 34.09 0.00 2.44 1.48 0.08 61.91 22:41:01 2 35.66 0.00 2.29 0.77 0.08 61.19 22:41:01 3 32.69 0.00 2.56 0.13 0.07 64.55 Average: all 30.06 0.00 2.08 2.79 0.07 65.00 Average: 0 24.52 0.00 1.84 4.59 0.07 68.98 Average: 1 33.95 0.00 2.25 3.24 0.08 60.48 Average: 2 35.73 0.00 2.25 3.20 0.07 58.75 Average: 3 26.02 0.00 1.98 0.13 0.06 71.81