---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37780 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 9.2G 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 557 12414 0 3067 15152 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:54:ed:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe54:ed5f/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-37780) 09/12/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 129.18 32.52 96.66 2225.52 12174.89 02:48:01 82.60 13.08 69.52 483.12 8885.32 02:49:01 87.09 7.10 79.99 201.57 15646.73 02:50:01 67.24 1.55 65.69 72.52 22500.52 Average: 91.37 13.48 77.89 739.49 14812.85 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13955728 15631416 2469240 15.03 67456 1805128 734304 4.20 617328 1633088 120048 02:48:01 13553772 15349284 2871196 17.48 76316 1910348 959384 5.49 918352 1721028 7044 02:49:01 12239408 14846080 4185560 25.48 89148 2687824 1259884 7.21 1650020 2260516 394160 02:50:01 12684284 15488272 3740684 22.77 93504 2876424 816748 4.67 1225336 2236592 2024 Average: 13108298 15328763 3316670 20.19 81606 2319931 942580 5.39 1102759 1962806 130819 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:47:01 ens3 83.83 57.50 1180.30 13.14 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 186.35 178.02 1411.72 39.88 0.00 0.00 0.00 0.00 02:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 ens3 533.88 418.40 6253.13 56.44 0.00 0.00 0.00 0.00 02:50:01 lo 19.66 19.66 1.77 1.77 0.00 0.00 0.00 0.00 02:50:01 ens3 255.06 267.61 682.92 2461.30 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 265.54 231.10 2387.05 645.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37780) 09/12/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 18.13 0.00 1.48 4.74 0.06 75.58 02:47:01 0 27.31 0.00 2.21 2.31 0.05 68.12 02:47:01 1 32.59 0.00 1.89 2.09 0.07 63.36 02:47:01 2 2.26 0.00 0.78 9.23 0.07 87.66 02:47:01 3 10.29 0.00 1.04 5.35 0.03 83.29 02:48:01 all 11.88 0.00 0.96 1.89 0.06 85.21 02:48:01 0 10.67 0.00 0.67 2.11 0.07 86.49 02:48:01 1 12.46 0.00 0.90 0.97 0.07 85.59 02:48:01 2 13.23 0.00 1.14 3.85 0.07 81.72 02:48:01 3 11.17 0.00 1.14 0.63 0.08 86.98 02:49:01 all 32.54 0.00 1.88 0.55 0.10 64.93 02:49:01 0 33.12 0.00 1.57 0.30 0.10 64.91 02:49:01 1 31.24 0.00 1.52 0.18 0.08 66.96 02:49:01 2 30.06 0.00 1.94 1.47 0.10 66.42 02:49:01 3 35.77 0.00 2.47 0.25 0.12 61.39 02:50:01 all 26.61 0.00 1.69 1.69 0.07 69.94 02:50:01 0 52.47 0.00 2.02 1.77 0.10 43.64 02:50:01 1 21.13 0.00 1.85 1.64 0.07 75.31 02:50:01 2 14.58 0.00 1.67 3.25 0.07 80.43 02:50:01 3 18.18 0.00 1.22 0.13 0.05 80.42 Average: all 22.30 0.00 1.50 2.21 0.07 73.91 Average: 0 30.92 0.00 1.62 1.62 0.08 65.77 Average: 1 24.32 0.00 1.54 1.22 0.07 72.85 Average: 2 15.09 0.00 1.39 4.43 0.08 79.02 Average: 3 18.87 0.00 1.47 1.57 0.07 78.02