---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40133 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 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 632 12333 0 3073 15077 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:1e:f4:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1e:f48e/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-40133) 09/20/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 144.76 28.88 115.88 2182.55 34039.25 15:39:01 154.67 20.14 134.52 678.44 20897.70 15:40:01 68.52 1.57 66.96 72.65 21583.47 Average: 122.53 16.80 105.73 971.13 25458.89 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13925388 15603380 2499580 15.22 69796 1804908 694244 3.97 647512 1634080 104120 15:39:01 12062240 14646372 4362728 26.56 88092 2669360 1507056 8.62 1788252 2305296 381076 15:40:01 12675448 15485168 3749520 22.83 94080 2880856 792772 4.54 1235548 2236628 3284 Average: 12887692 15244973 3537276 21.54 83989 2451708 998024 5.71 1223771 2058668 162827 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 102.12 77.87 1041.73 19.11 0.00 0.00 0.00 0.00 15:38:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:39:01 ens3 651.27 551.32 7625.93 89.42 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 350.46 301.83 763.28 2469.14 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 Average: ens3 369.45 311.65 3155.64 863.87 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40133) 09/20/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.85 0.00 1.40 2.20 0.05 80.50 15:38:01 0 38.13 0.00 2.62 1.12 0.08 58.04 15:38:01 1 13.25 0.00 1.22 0.88 0.03 84.61 15:38:01 2 8.22 0.00 0.87 2.89 0.07 87.95 15:38:01 3 3.75 0.00 0.94 3.89 0.03 91.39 15:39:01 all 42.31 0.00 2.34 0.38 0.10 54.87 15:39:01 0 41.47 0.00 1.92 0.13 0.08 56.40 15:39:01 1 40.00 0.00 1.99 0.30 0.10 57.61 15:39:01 2 40.14 0.00 3.08 0.79 0.08 55.91 15:39:01 3 47.65 0.00 2.36 0.32 0.10 49.57 15:40:01 all 27.65 0.00 1.86 0.74 0.06 69.69 15:40:01 0 33.72 0.00 1.98 0.33 0.07 63.91 15:40:01 1 17.15 0.00 1.99 0.07 0.05 80.75 15:40:01 2 35.70 0.00 2.16 1.79 0.07 60.28 15:40:01 3 24.10 0.00 1.34 0.79 0.07 73.71 Average: all 28.68 0.00 1.87 1.10 0.07 68.28 Average: 0 37.77 0.00 2.17 0.52 0.08 59.46 Average: 1 23.50 0.00 1.74 0.41 0.06 74.29 Average: 2 28.12 0.00 2.04 1.82 0.07 67.95 Average: 3 25.30 0.00 1.55 1.65 0.07 71.43