---> uname -a: Linux prd-centos8-builder-4c-4g-20003.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 746 12282 19 2732 14675 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:57:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe42:57db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:e1:70:8e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/24/2024 _x86_64_ (4 CPU) 10:12:03 LINUX RESTART (4 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 91.38 7.77 83.62 1329.11 6304.62 10:15:01 AM 184.62 17.81 166.81 4089.30 10515.21 10:16:01 AM 99.75 0.57 99.18 76.37 13617.11 Average: 125.25 8.71 116.54 1831.62 10145.86 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 13209688 15081792 2929768 18.15 2688 2086740 1159824 6.75 201464 2372972 178092 10:15:01 AM 11797340 14200160 4342116 26.90 2688 2603704 1886008 10.97 276480 3648920 334664 10:16:01 AM 12647272 15098016 3492184 21.64 2688 2646548 1101020 6.41 482052 2580872 49140 Average: 12551433 14793323 3588023 22.23 2688 2445664 1382284 8.04 319999 2867588 187299 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 89.00 71.67 1056.81 8.73 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 389.10 291.57 5357.86 45.13 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 30.56 28.42 82.30 13.13 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 169.56 130.56 2165.72 22.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/24/2024 _x86_64_ (4 CPU) 10:12:03 LINUX RESTART (4 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 17.17 0.00 2.30 1.29 0.08 79.17 10:14:01 AM 0 4.16 0.00 1.35 0.33 0.10 94.06 10:14:01 AM 1 19.14 0.00 3.14 1.55 0.07 76.10 10:14:01 AM 2 19.53 0.00 2.68 1.89 0.07 75.84 10:14:01 AM 3 25.87 0.00 2.02 1.37 0.07 70.67 10:15:01 AM all 36.39 0.00 3.47 2.92 0.10 57.13 10:15:01 AM 0 35.38 0.00 1.95 1.38 0.10 61.20 10:15:01 AM 1 48.24 0.00 2.90 2.46 0.07 46.33 10:15:01 AM 2 32.71 0.00 4.55 3.94 0.13 58.66 10:15:01 AM 3 29.17 0.00 4.51 3.88 0.08 62.35 10:16:01 AM all 33.72 0.00 2.53 1.41 0.10 62.25 10:16:01 AM 0 26.33 0.00 2.25 0.70 0.10 70.62 10:16:01 AM 1 35.65 0.00 2.62 2.03 0.10 59.60 10:16:01 AM 2 24.53 0.00 1.94 1.37 0.08 72.07 10:16:01 AM 3 48.33 0.00 3.33 1.52 0.10 46.72 Average: all 29.08 0.00 2.77 1.87 0.09 66.20 Average: 0 21.93 0.00 1.85 0.80 0.10 75.32 Average: 1 34.33 0.00 2.89 2.01 0.08 60.69 Average: 2 25.58 0.00 3.05 2.40 0.09 68.87 Average: 3 34.46 0.00 3.28 2.26 0.08 59.91