---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36106 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 584 13260 0 2194 15136 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:20:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe5e:20bd/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-36106) 09/04/24 _x86_64_ (4 CPU) 15:00:34 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:03 141.72 33.79 107.93 1761.68 49275.57 15:03:01 100.53 2.67 97.86 135.98 10973.69 Average: 121.48 18.50 102.98 962.67 30450.77 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:03 13811636 15487012 2613332 15.91 63100 1807880 809764 4.63 807280 1582324 99528 15:03:01 13556816 15477164 2868152 17.46 83968 2019012 805556 4.61 849976 1768356 99236 Average: 13684226 15482088 2740742 16.69 73534 1913446 807660 4.62 828628 1675340 99382 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:03 lo 3.40 3.40 0.38 0.38 0.00 0.00 0.00 0.00 15:02:03 ens3 80.51 58.45 994.35 14.06 0.00 0.00 0.00 0.00 15:03:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 15:03:01 ens3 56.28 38.53 753.96 10.20 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 68.60 48.66 876.20 12.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36106) 09/04/24 _x86_64_ (4 CPU) 15:00:34 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:03 all 25.85 0.00 1.92 6.47 0.07 65.69 15:02:03 0 22.21 0.00 1.77 15.19 0.08 60.74 15:02:03 1 38.75 0.00 2.42 5.85 0.08 52.89 15:02:03 2 18.16 0.00 1.75 3.10 0.05 76.94 15:02:03 3 24.30 0.00 1.72 1.77 0.07 72.14 15:03:01 all 18.79 0.00 1.44 6.09 0.06 73.61 15:03:01 0 15.61 0.00 1.23 7.15 0.05 75.97 15:03:01 1 29.10 0.00 1.83 0.69 0.07 68.31 15:03:01 2 4.58 0.00 1.20 14.21 0.05 79.96 15:03:01 3 25.95 0.00 1.52 2.31 0.07 70.15 Average: all 22.38 0.00 1.68 6.28 0.07 69.59 Average: 0 18.96 0.00 1.50 11.23 0.07 68.24 Average: 1 34.01 0.00 2.13 3.32 0.08 60.47 Average: 2 11.47 0.00 1.48 8.57 0.05 78.43 Average: 3 25.11 0.00 1.62 2.04 0.07 71.16