---> uname -a: Linux prd-centos8-docker-8c-8g-7366.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: 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 26993 19 3899 30438 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:1d:8b:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe1d:8b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:fd:4f:57 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) 12/23/2023 _x86_64_ (8 CPU) 23:36:43 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:02 PM 120.41 35.33 85.09 8480.49 37998.35 11:39:01 PM 145.44 14.64 130.80 3274.28 10559.08 11:40:01 PM 285.24 4.00 281.24 150.64 45059.49 11:41:01 PM 90.55 0.65 89.90 65.71 15748.33 Average: 160.47 13.65 146.82 2991.49 27410.33 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 PM 29594164 31246196 3061548 9.38 2688 1982368 1514520 4.49 189292 2469480 159736 11:39:01 PM 29165656 31097308 3490056 10.69 2688 2248312 1576364 4.68 181280 2839640 84780 11:40:01 PM 27185148 30603956 5470564 16.75 2688 3723976 1921948 5.70 342344 4617440 290024 11:41:01 PM 27672156 31199892 4983556 15.26 2688 3830572 1452764 4.31 540280 3929364 27056 Average: 28404281 31036838 4251431 13.02 2688 2946307 1616399 4.80 313299 3463981 140399 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 PM eth0 382.79 255.37 1503.71 64.73 0.00 0.00 0.00 0.00 11:38:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 152.61 137.38 1032.85 42.27 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 497.30 354.37 9365.67 50.36 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 232.27 224.29 308.55 1903.00 0.00 0.00 0.00 0.00 11:41:01 PM 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 316.92 243.29 3060.95 517.11 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) 12/23/2023 _x86_64_ (8 CPU) 23:36:43 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:02 PM all 12.27 0.00 2.04 6.69 0.06 78.93 11:38:02 PM 0 8.36 0.00 2.23 1.24 0.10 88.07 11:38:02 PM 1 12.56 0.00 2.57 8.57 0.05 76.25 11:38:02 PM 2 22.69 0.00 3.01 6.10 0.07 68.13 11:38:02 PM 3 8.58 0.00 1.73 17.27 0.08 72.34 11:38:02 PM 4 12.08 0.00 1.61 3.20 0.07 83.04 11:38:02 PM 5 18.11 0.00 2.25 1.78 0.07 77.80 11:38:02 PM 6 7.34 0.00 1.62 7.48 0.03 83.52 11:38:02 PM 7 8.47 0.00 1.34 7.85 0.05 82.28 11:39:01 PM all 9.35 0.00 0.97 1.47 0.04 88.17 11:39:01 PM 0 5.60 0.00 0.93 2.04 0.05 91.38 11:39:01 PM 1 4.59 0.00 0.68 1.73 0.07 92.93 11:39:01 PM 2 8.64 0.00 1.43 1.56 0.07 88.30 11:39:01 PM 3 5.50 0.00 0.97 2.60 0.03 90.90 11:39:01 PM 4 5.96 0.00 0.68 0.59 0.02 92.75 11:39:01 PM 5 13.51 0.00 0.86 0.44 0.03 85.15 11:39:01 PM 6 16.66 0.00 1.14 1.65 0.05 80.51 11:39:01 PM 7 14.32 0.00 1.05 1.15 0.03 83.44 11:40:01 PM all 11.19 0.00 1.19 4.58 0.05 82.98 11:40:01 PM 0 14.95 0.00 0.60 0.99 0.05 83.42 11:40:01 PM 1 13.68 0.00 1.87 14.43 0.05 69.97 11:40:01 PM 2 15.62 0.00 2.27 6.31 0.07 75.73 11:40:01 PM 3 11.40 0.00 1.84 9.31 0.07 77.38 11:40:01 PM 4 13.69 0.00 0.94 1.51 0.07 83.80 11:40:01 PM 5 8.28 0.00 0.74 0.92 0.05 90.01 11:40:01 PM 6 6.39 0.00 0.64 2.56 0.03 90.39 11:40:01 PM 7 5.53 0.00 0.65 0.60 0.03 93.18 11:41:01 PM all 9.44 0.00 1.19 1.90 0.05 87.42 11:41:01 PM 0 5.05 0.00 0.85 0.35 0.05 93.69 11:41:01 PM 1 11.24 0.00 1.37 0.79 0.05 86.55 11:41:01 PM 2 21.85 0.00 1.44 6.71 0.07 69.92 11:41:01 PM 3 6.13 0.00 1.37 3.81 0.03 88.65 11:41:01 PM 4 1.01 0.00 0.79 2.10 0.05 96.05 11:41:01 PM 5 11.97 0.00 1.79 0.12 0.07 86.06 11:41:01 PM 6 10.24 0.00 1.22 1.04 0.05 87.45 11:41:01 PM 7 8.03 0.00 0.68 0.27 0.03 90.98 Average: all 10.57 0.00 1.35 3.67 0.05 84.36 Average: 0 8.50 0.00 1.15 1.15 0.06 89.13 Average: 1 10.54 0.00 1.63 6.40 0.05 81.38 Average: 2 17.23 0.00 2.04 5.19 0.07 75.48 Average: 3 7.91 0.00 1.48 8.27 0.05 82.29 Average: 4 8.20 0.00 1.00 1.85 0.05 88.89 Average: 5 12.96 0.00 1.41 0.81 0.05 84.76 Average: 6 10.13 0.00 1.15 3.18 0.04 85.49 Average: 7 9.07 0.00 0.93 2.47 0.04 87.49