---> uname -a: Linux prd-centos8-docker-8c-8g-1954.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28407 18 2490 30450 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:54:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe53:54af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:fd:69:93 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2023 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 102.43 6.98 95.45 1302.98 6676.90 08:59:01 PM 186.65 3.70 182.96 1024.19 10948.35 09:00:01 PM 91.10 1.37 89.74 387.87 5648.98 09:01:01 PM 67.39 0.88 66.51 99.17 5535.47 Average: 111.90 3.23 108.66 703.53 7202.45 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29469152 31251408 3186552 9.76 2688 2101936 1452056 4.31 182568 2573396 228096 08:59:01 PM 27934024 29850860 4721680 14.46 2688 2230276 2630232 7.80 224328 4027252 72216 09:00:01 PM 27450260 29516860 5205444 15.94 2688 2375272 3324256 9.86 253788 4459908 68208 09:01:01 PM 29086452 31178224 3569252 10.93 2688 2398496 1495908 4.44 431236 2648920 26944 Average: 28484972 30449338 4170732 12.77 2688 2276495 2225613 6.60 272980 3427369 98866 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 69.51 46.69 1126.08 7.92 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 227.19 196.32 1342.90 61.15 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 118.64 108.06 1332.91 26.03 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 180.44 178.66 313.41 174.92 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 148.95 132.44 1028.82 67.51 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2023 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.01 0.00 0.88 0.73 0.05 88.34 08:58:01 PM 0 10.16 0.00 0.79 0.42 0.05 88.59 08:58:01 PM 1 7.71 0.00 0.85 0.74 0.05 90.66 08:58:01 PM 2 9.68 0.00 0.48 0.75 0.05 89.04 08:58:01 PM 3 14.79 0.00 1.30 0.87 0.07 82.97 08:58:01 PM 4 9.90 0.00 1.07 1.39 0.03 87.61 08:58:01 PM 5 12.04 0.00 1.17 1.20 0.03 85.55 08:58:01 PM 6 13.93 0.00 1.05 0.40 0.03 84.58 08:58:01 PM 7 1.82 0.00 0.30 0.12 0.05 97.71 08:59:01 PM all 26.55 0.00 1.26 1.78 0.10 70.31 08:59:01 PM 0 27.38 0.00 1.03 2.45 0.10 69.03 08:59:01 PM 1 29.02 0.00 1.65 1.37 0.10 67.86 08:59:01 PM 2 28.30 0.00 0.83 2.14 0.12 68.61 08:59:01 PM 3 20.09 0.00 1.04 0.97 0.10 77.80 08:59:01 PM 4 27.85 0.00 1.67 0.57 0.12 69.79 08:59:01 PM 5 22.25 0.00 1.39 4.40 0.10 71.86 08:59:01 PM 6 22.75 0.00 0.84 0.30 0.08 76.03 08:59:01 PM 7 34.74 0.00 1.64 2.01 0.12 61.49 09:00:01 PM all 38.26 0.00 1.29 0.48 0.10 59.86 09:00:01 PM 0 34.51 0.00 1.47 0.33 0.12 63.57 09:00:01 PM 1 52.31 0.00 1.39 0.54 0.10 45.66 09:00:01 PM 2 33.24 0.00 1.19 0.17 0.12 65.29 09:00:01 PM 3 23.27 0.00 0.94 0.38 0.08 75.32 09:00:01 PM 4 39.59 0.00 1.24 0.22 0.10 58.86 09:00:01 PM 5 39.72 0.00 1.49 1.72 0.13 56.93 09:00:01 PM 6 43.34 0.00 1.25 0.03 0.08 55.29 09:00:01 PM 7 40.14 0.00 1.34 0.48 0.10 57.93 09:01:01 PM all 14.15 0.00 1.22 0.30 0.06 84.26 09:01:01 PM 0 9.15 0.00 0.85 0.03 0.07 89.90 09:01:01 PM 1 19.84 0.00 1.22 0.18 0.07 78.69 09:01:01 PM 2 37.21 0.00 2.30 0.52 0.10 59.86 09:01:01 PM 3 10.66 0.00 0.80 0.10 0.05 88.39 09:01:01 PM 4 3.06 0.00 0.92 0.02 0.05 95.96 09:01:01 PM 5 2.60 0.00 0.97 0.49 0.05 95.90 09:01:01 PM 6 18.37 0.00 1.59 0.15 0.05 79.84 09:01:01 PM 7 12.31 0.00 1.10 0.94 0.05 85.60 Average: all 22.24 0.00 1.16 0.82 0.08 75.70 Average: 0 20.31 0.00 1.03 0.81 0.08 77.77 Average: 1 27.20 0.00 1.28 0.71 0.08 70.73 Average: 2 27.10 0.00 1.20 0.89 0.10 70.70 Average: 3 17.20 0.00 1.02 0.58 0.08 81.13 Average: 4 20.09 0.00 1.22 0.55 0.08 78.06 Average: 5 19.15 0.00 1.25 1.95 0.08 77.56 Average: 6 24.59 0.00 1.18 0.22 0.06 73.95 Average: 7 22.24 0.00 1.10 0.89 0.08 75.70