---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43486 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 8.6G 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 587 13019 0 2432 15137 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:80:66:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe80:669c/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-43486) 09/29/24 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 101.20 17.11 84.09 1012.50 28616.83 12:47:01 151.24 42.44 108.80 2507.72 34768.21 12:48:01 43.18 4.62 38.56 319.41 22843.79 Average: 98.54 21.39 77.15 1279.88 28742.94 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13891644 15518108 2533324 15.42 65992 1759156 846920 4.85 729400 1587148 209232 12:47:01 12740752 14752364 3684216 22.43 74792 2124904 1447860 8.29 1577480 1865972 143592 12:48:01 13308692 15477296 3116276 18.97 78244 2276552 829116 4.74 918516 1955864 15392 Average: 13313696 15249256 3111272 18.94 73009 2053537 1041299 5.96 1075132 1802995 122739 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 60.82 44.31 998.77 8.04 0.00 0.00 0.00 0.00 12:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:47:01 ens3 495.50 366.79 2352.98 113.55 0.00 0.00 0.00 0.00 12:47:01 lo 3.43 3.43 1.86 1.86 0.00 0.00 0.00 0.00 12:48:01 ens3 403.28 318.48 2198.10 94.19 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 319.87 243.19 1849.95 71.93 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.71 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43486) 09/29/24 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 16.89 0.00 1.29 8.36 0.06 73.40 12:46:01 0 12.48 0.00 0.80 3.20 0.07 83.45 12:46:01 1 9.05 0.00 1.04 3.41 0.05 86.45 12:46:01 2 37.02 0.00 2.47 10.89 0.10 49.51 12:46:01 3 9.12 0.00 0.87 15.94 0.05 74.02 12:47:01 all 55.20 0.00 2.44 4.04 0.11 38.21 12:47:01 0 47.19 0.00 2.25 1.97 0.12 48.47 12:47:01 1 53.39 0.00 2.29 5.95 0.08 38.29 12:47:01 2 59.61 0.00 2.69 2.10 0.12 35.48 12:47:01 3 60.65 0.00 2.52 6.15 0.10 30.58 12:48:01 all 32.08 0.00 1.43 1.60 0.06 64.83 12:48:01 0 35.09 0.00 1.65 4.06 0.07 59.13 12:48:01 1 24.82 0.00 0.97 0.05 0.07 74.09 12:48:01 2 43.96 0.00 1.84 2.24 0.07 51.89 12:48:01 3 24.47 0.00 1.24 0.08 0.05 74.16 Average: all 34.68 0.00 1.72 4.67 0.08 58.86 Average: 0 31.57 0.00 1.57 3.08 0.08 63.70 Average: 1 29.02 0.00 1.43 3.13 0.07 66.36 Average: 2 46.83 0.00 2.33 5.08 0.10 45.66 Average: 3 31.36 0.00 1.54 7.39 0.07 59.65