---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78128 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 8.7G 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 617 12877 0 2544 15105 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:50:6f:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe50:6f52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78128) 10/20/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 177.05 46.54 130.51 2733.68 26493.85 17:50:01 74.77 9.67 65.11 734.68 23720.45 17:51:01 25.65 2.15 23.50 206.90 25279.92 Average: 92.49 19.45 73.04 1225.08 25164.74 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13580560 15319268 2844408 17.32 71200 1861976 1029604 5.89 938272 1678100 106520 17:50:01 11918228 13827972 4506740 27.44 75216 2023596 2358472 13.50 2506280 1758984 1792 17:51:01 13266800 15538972 3158168 19.23 76712 2378872 771204 4.41 921064 1988980 39268 Average: 12921863 14895404 3503105 21.33 74376 2088148 1386427 7.93 1455205 1808688 49193 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 ens3 181.99 137.96 1595.10 34.96 0.00 0.00 0.00 0.00 17:50:01 lo 22.18 22.18 27.46 27.46 0.00 0.00 0.00 0.00 17:50:01 ens3 356.14 227.43 2243.57 54.97 0.00 0.00 0.00 0.00 17:51:01 lo 9.67 9.67 11.55 11.55 0.00 0.00 0.00 0.00 17:51:01 ens3 613.41 387.69 2666.86 122.04 0.00 0.00 0.00 0.00 Average: lo 10.97 10.97 13.04 13.04 0.00 0.00 0.00 0.00 Average: ens3 383.85 251.02 2168.51 70.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78128) 10/20/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 24.92 0.00 1.67 4.68 0.07 68.66 17:49:01 0 14.64 0.00 1.14 5.52 0.05 78.65 17:49:01 1 52.10 0.00 3.21 3.83 0.10 40.76 17:49:01 2 12.80 0.00 0.78 6.23 0.05 80.14 17:49:01 3 20.20 0.00 1.52 3.13 0.05 75.10 17:50:01 all 63.10 0.00 1.46 1.15 0.10 34.19 17:50:01 0 60.57 0.00 1.37 0.80 0.10 37.16 17:50:01 1 75.63 0.00 1.42 0.40 0.12 22.43 17:50:01 2 55.16 0.00 1.42 3.18 0.12 40.12 17:50:01 3 61.00 0.00 1.64 0.23 0.08 37.04 17:51:01 all 41.96 0.00 1.53 1.14 0.09 55.28 17:51:01 0 37.37 0.00 1.72 1.10 0.08 59.72 17:51:01 1 39.80 0.00 1.35 0.03 0.08 58.73 17:51:01 2 45.03 0.00 1.24 3.37 0.08 50.28 17:51:01 3 45.62 0.00 1.82 0.07 0.12 52.38 Average: all 43.32 0.00 1.55 2.33 0.09 52.71 Average: 0 37.53 0.00 1.41 2.48 0.08 58.51 Average: 1 55.85 0.00 1.99 1.42 0.10 40.63 Average: 2 37.65 0.00 1.15 4.26 0.08 56.86 Average: 3 42.26 0.00 1.66 1.14 0.08 54.85