---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79698 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 8.9G 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 630 12618 0 2790 15080 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:f4:8e:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef4:8e7a/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-79698) 10/26/24 _x86_64_ (4 CPU) 11:55:16 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 178.12 41.11 137.01 2594.37 35656.46 11:58:01 252.49 16.35 236.14 901.45 35795.23 11:59:02 50.77 1.18 49.59 74.79 17014.36 12:00:01 17.32 3.64 13.68 257.04 5105.30 Average: 125.13 15.62 109.50 959.84 23469.34 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 13582276 15360336 2842692 17.31 71580 1899488 951024 5.44 897016 1714816 109976 11:58:01 12392756 14497416 4032212 24.55 86436 2198180 1701136 9.74 1865296 1905772 28780 11:59:02 11568052 13916476 4856916 29.57 89936 2431816 2224216 12.73 2661984 1920308 26920 12:00:01 12902172 15402464 3522796 21.45 90912 2580036 1894872 10.84 1243184 1999412 15212 Average: 12611314 14794173 3813654 23.22 84716 2277380 1692812 9.69 1666870 1885077 45222 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:57:01 ens3 163.74 133.18 2138.34 24.13 0.00 0.00 0.00 0.00 11:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:58:01 ens3 399.58 343.33 3632.24 61.30 0.00 0.00 0.00 0.00 11:59:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:59:02 ens3 552.99 442.88 3281.16 128.12 0.00 0.00 0.00 0.00 12:00:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:00:01 ens3 251.70 184.77 2092.12 40.62 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 342.38 276.42 2788.87 63.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79698) 10/26/24 _x86_64_ (4 CPU) 11:55:16 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 24.28 0.00 1.70 5.50 0.08 68.44 11:57:01 0 38.75 0.00 2.04 3.22 0.07 55.92 11:57:01 1 16.33 0.00 1.14 9.50 0.05 72.98 11:57:01 2 26.83 0.00 1.97 2.51 0.10 68.59 11:57:01 3 15.15 0.00 1.73 6.77 0.07 76.28 11:58:01 all 53.89 0.00 2.09 2.94 0.10 40.97 11:58:01 0 50.84 0.00 2.93 4.59 0.10 41.54 11:58:01 1 49.87 0.00 2.18 5.72 0.13 42.10 11:58:01 2 53.12 0.00 1.46 0.70 0.08 44.64 11:58:01 3 61.78 0.00 1.73 0.79 0.10 35.59 11:59:02 all 66.14 0.00 2.30 0.78 0.08 30.70 11:59:02 0 63.69 0.00 2.55 0.49 0.08 33.19 11:59:02 1 68.77 0.00 2.53 2.23 0.08 26.39 11:59:02 2 63.87 0.00 2.00 0.07 0.08 33.98 11:59:02 3 68.21 0.00 2.15 0.32 0.08 29.23 12:00:01 all 45.97 0.00 1.69 0.20 0.07 52.07 12:00:01 0 45.89 0.00 1.29 0.36 0.09 52.37 12:00:01 1 42.38 0.00 1.55 0.07 0.09 55.92 12:00:01 2 47.39 0.00 1.73 0.31 0.07 50.50 12:00:01 3 48.21 0.00 2.16 0.08 0.07 49.48 Average: all 47.56 0.00 1.95 2.36 0.08 48.04 Average: 0 49.80 0.00 2.21 2.17 0.08 45.74 Average: 1 44.31 0.00 1.85 4.40 0.09 49.35 Average: 2 47.79 0.00 1.79 0.90 0.08 49.44 Average: 3 48.34 0.00 1.94 1.99 0.08 47.64