---> uname -a: Linux prd-centos8-docker-8c-8g-39180.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25297 19 5459 30283 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:f8:e3:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fef8:e309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:6f:5c:f1 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 inet6 fe80::42:61ff:fe6f:5cf1/64 scope link 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) 08/20/2025 _x86_64_ (8 CPU) 08:36:42 LINUX RESTART (8 CPU) 08:37:01 AM tps rtps wtps bread/s bwrtn/s 08:38:01 AM 229.76 20.67 209.09 4456.02 8225.63 08:39:01 AM 271.97 19.05 252.92 4213.56 13588.39 08:40:01 AM 189.47 0.60 188.87 416.39 49220.24 08:41:01 AM 37.71 0.22 37.50 13.59 710.56 08:42:02 AM 26.32 0.48 25.84 21.46 517.26 08:43:01 AM 5.59 0.00 5.59 0.00 404.64 08:44:01 AM 25.82 0.00 25.82 0.00 443.07 08:45:01 AM 101.02 0.00 101.02 0.00 23740.56 08:46:01 AM 160.86 0.00 160.86 0.00 1769.76 08:47:01 AM 62.66 2.95 59.71 4586.34 28919.26 Average: 111.30 4.40 106.90 1373.15 12774.13 08:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 AM 29571508 31244612 3084204 9.44 2688 1996868 1385316 4.11 146668 2509204 166396 08:39:01 AM 27993692 30190748 4662020 14.28 2688 2507992 2232100 6.62 247372 3922008 228500 08:40:01 AM 24794324 28196100 7861388 24.07 2688 3684812 5279912 15.67 393756 6855900 220 08:41:01 AM 24750036 28155840 7905676 24.21 2688 3688056 4382072 13.00 430264 6861376 76 08:42:02 AM 24554500 27965808 8101212 24.81 2688 3693572 4195996 12.45 436580 7053552 108 08:43:01 AM 25510784 28931724 7144928 21.88 2688 3703180 3445808 10.22 438520 6100736 20 08:44:01 AM 25338360 28999192 7317352 22.41 2688 3940584 3223284 9.56 501740 6203928 235496 08:45:01 AM 23234216 27379840 9421496 28.85 2688 4414252 6242988 18.52 550228 8194940 312 08:46:01 AM 24337952 28431720 8317760 25.47 2688 4350784 3720372 11.04 547984 7113856 17456 08:47:01 AM 25926068 31028636 6729644 20.61 2688 5349292 1535104 4.55 902856 5163352 60848 Average: 25601144 29052422 7054568 21.60 2688 3732939 3564295 10.58 459597 5997885 70943 08:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 497.20 325.06 2012.04 83.34 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 433.01 347.48 5128.38 50.59 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 385.94 248.72 10434.31 29.42 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:40:01 AM vethd0879e9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:41:01 AM lo 11.31 11.31 0.93 0.93 0.00 0.00 0.00 0.00 08:41:01 AM eth0 19.82 19.46 7.54 10.71 0.00 0.00 0.00 0.00 08:41:01 AM docker0 2.35 2.85 0.34 0.33 0.00 0.00 0.00 0.00 08:41:01 AM vethbdd4476 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:42:02 AM lo 65.24 65.24 4.82 4.82 0.00 0.00 0.00 0.00 08:42:02 AM eth0 255.31 178.71 71.78 73.96 0.00 0.00 0.00 0.00 08:42:02 AM docker0 9.73 11.06 1.45 1.47 0.00 0.00 0.00 0.00 08:43:01 AM lo 38.50 38.50 1.88 1.88 0.00 0.00 0.00 0.00 08:43:01 AM eth0 182.43 138.82 85.59 56.65 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:44:01 AM eth0 216.41 164.96 765.46 48.17 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 247.24 247.24 35.80 35.80 0.00 0.00 0.00 0.00 08:45:01 AM eth0 586.54 333.48 2283.48 28.10 0.00 0.00 0.00 0.00 08:45:01 AM docker0 102.57 108.28 15.94 17.42 0.00 0.00 0.00 0.00 08:45:01 AM vethda6aedf 94.32 99.15 16.37 15.02 0.00 0.00 0.00 0.00 08:45:01 AM vethf9d1b0a 8.25 9.83 0.97 2.67 0.00 0.00 0.00 0.00 08:46:01 AM lo 1212.15 1212.15 214.46 214.46 0.00 0.00 0.00 0.00 08:46:01 AM eth0 96.00 76.51 305.43 29.75 0.00 0.00 0.00 0.00 08:46:01 AM docker0 527.67 540.79 105.74 101.13 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:47:01 AM eth0 89.34 71.56 1263.65 18.54 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.74 157.74 25.83 25.83 0.00 0.00 0.00 0.00 Average: eth0 276.36 190.56 2239.29 42.90 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.41 12.37 12.06 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) 08/20/2025 _x86_64_ (8 CPU) 08:36:42 LINUX RESTART (8 CPU) 08:37:01 AM CPU %user %nice %system %iowait %steal %idle 08:38:01 AM all 11.84 0.00 1.77 1.20 0.05 85.14 08:38:01 AM 0 7.80 0.00 1.00 0.57 0.05 90.58 08:38:01 AM 1 9.08 0.00 1.97 1.07 0.07 87.81 08:38:01 AM 2 12.78 0.00 2.29 2.61 0.05 82.28 08:38:01 AM 3 12.59 0.00 0.94 0.90 0.03 85.54 08:38:01 AM 4 24.09 0.00 3.01 1.49 0.05 71.36 08:38:01 AM 5 14.55 0.00 2.21 0.90 0.05 82.29 08:38:01 AM 6 7.61 0.00 1.62 0.87 0.05 89.84 08:38:01 AM 7 6.21 0.00 1.10 1.21 0.07 91.41 08:39:01 AM all 30.58 0.00 1.45 2.13 0.09 65.76 08:39:01 AM 0 31.91 0.00 1.19 1.51 0.10 65.29 08:39:01 AM 1 24.70 0.00 1.39 2.84 0.08 70.99 08:39:01 AM 2 34.68 0.00 1.89 2.09 0.10 61.23 08:39:01 AM 3 32.91 0.00 1.31 2.49 0.08 63.21 08:39:01 AM 4 15.63 0.00 1.97 3.06 0.08 79.25 08:39:01 AM 5 29.43 0.00 1.74 1.61 0.08 67.14 08:39:01 AM 6 30.00 0.00 0.92 1.12 0.07 67.88 08:39:01 AM 7 45.37 0.00 1.15 2.31 0.08 51.09 08:40:01 AM all 33.46 0.00 2.67 2.40 0.09 61.38 08:40:01 AM 0 32.55 0.00 2.24 4.05 0.10 61.06 08:40:01 AM 1 44.48 0.00 4.10 3.85 0.10 47.47 08:40:01 AM 2 36.12 0.00 2.22 1.46 0.08 60.11 08:40:01 AM 3 27.89 0.00 2.24 1.06 0.08 68.73 08:40:01 AM 4 40.74 0.00 2.64 1.90 0.08 54.63 08:40:01 AM 5 42.15 0.00 3.05 6.09 0.08 48.62 08:40:01 AM 6 21.88 0.00 2.51 0.71 0.08 74.82 08:40:01 AM 7 21.86 0.00 2.37 0.07 0.12 75.59 08:41:01 AM all 19.74 0.00 1.95 0.09 0.08 78.13 08:41:01 AM 0 14.82 0.00 1.67 0.08 0.13 83.29 08:41:01 AM 1 25.72 0.00 2.24 0.03 0.07 71.93 08:41:01 AM 2 21.06 0.00 1.91 0.17 0.08 76.77 08:41:01 AM 3 16.85 0.00 1.84 0.03 0.07 81.21 08:41:01 AM 4 15.47 0.00 1.87 0.10 0.07 82.49 08:41:01 AM 5 16.50 0.00 1.57 0.07 0.12 81.75 08:41:01 AM 6 21.38 0.00 2.13 0.07 0.05 76.37 08:41:01 AM 7 26.16 0.00 2.39 0.13 0.07 71.24 08:42:02 AM all 15.03 0.00 1.77 0.26 0.08 82.86 08:42:02 AM 0 15.62 0.00 1.69 0.35 0.07 82.28 08:42:02 AM 1 19.89 0.00 1.59 0.03 0.08 78.40 08:42:02 AM 2 14.80 0.00 1.83 0.27 0.07 83.03 08:42:02 AM 3 13.84 0.00 1.74 0.57 0.10 83.75 08:42:02 AM 4 17.47 0.00 1.97 0.18 0.07 80.31 08:42:02 AM 5 9.23 0.00 1.98 0.23 0.08 88.47 08:42:02 AM 6 12.05 0.00 1.87 0.10 0.08 85.89 08:42:02 AM 7 17.35 0.00 1.51 0.34 0.07 80.74 08:43:01 AM all 7.23 0.00 0.56 0.04 0.05 92.11 08:43:01 AM 0 4.82 0.00 0.39 0.00 0.05 94.74 08:43:01 AM 1 5.07 0.00 0.71 0.00 0.05 94.17 08:43:01 AM 2 2.21 0.00 0.73 0.00 0.08 96.98 08:43:01 AM 3 3.89 0.00 0.36 0.03 0.05 95.67 08:43:01 AM 4 10.10 0.00 0.53 0.00 0.05 89.32 08:43:01 AM 5 22.35 0.00 0.75 0.05 0.07 76.78 08:43:01 AM 6 2.29 0.00 0.87 0.00 0.03 96.81 08:43:01 AM 7 7.14 0.00 0.17 0.22 0.03 92.43 08:44:01 AM all 31.14 0.00 0.90 0.05 0.06 67.84 08:44:01 AM 0 29.04 0.00 0.57 0.03 0.08 70.28 08:44:01 AM 1 32.25 0.00 0.62 0.00 0.07 67.06 08:44:01 AM 2 31.69 0.00 0.92 0.00 0.05 67.35 08:44:01 AM 3 29.54 0.00 0.68 0.02 0.05 69.71 08:44:01 AM 4 32.21 0.00 0.32 0.00 0.07 67.41 08:44:01 AM 5 56.49 0.00 1.60 0.13 0.07 41.71 08:44:01 AM 6 19.65 0.00 1.60 0.05 0.07 78.63 08:44:01 AM 7 18.24 0.00 0.92 0.17 0.07 80.61 08:45:01 AM all 26.06 0.00 1.86 1.19 0.08 70.80 08:45:01 AM 0 26.94 0.00 1.93 3.04 0.08 68.00 08:45:01 AM 1 20.37 0.00 2.12 0.96 0.08 76.46 08:45:01 AM 2 26.69 0.00 1.81 0.22 0.10 71.18 08:45:01 AM 3 28.45 0.00 1.60 3.33 0.08 66.54 08:45:01 AM 4 36.10 0.00 2.11 0.15 0.08 61.56 08:45:01 AM 5 14.81 0.00 1.76 0.17 0.08 83.18 08:45:01 AM 6 26.95 0.00 1.85 1.31 0.07 69.83 08:45:01 AM 7 28.18 0.00 1.73 0.34 0.08 69.67 08:46:01 AM all 24.24 0.00 1.89 0.35 0.08 73.45 08:46:01 AM 0 23.04 0.00 1.27 0.12 0.08 75.48 08:46:01 AM 1 18.68 0.00 3.58 2.08 0.12 75.54 08:46:01 AM 2 31.17 0.00 1.52 0.15 0.07 67.09 08:46:01 AM 3 18.21 0.00 1.88 0.03 0.08 79.79 08:46:01 AM 4 32.08 0.00 1.86 0.25 0.07 65.75 08:46:01 AM 5 13.16 0.00 2.00 0.02 0.08 84.74 08:46:01 AM 6 28.87 0.00 1.54 0.02 0.08 69.49 08:46:01 AM 7 28.65 0.00 1.44 0.12 0.07 69.72 08:47:01 AM all 25.52 0.00 1.76 1.53 0.06 71.14 08:47:01 AM 0 16.46 0.00 1.69 0.28 0.08 81.48 08:47:01 AM 1 12.74 0.00 1.77 6.77 0.07 78.65 08:47:01 AM 2 19.95 0.00 2.14 2.36 0.07 75.49 08:47:01 AM 3 26.41 0.00 1.22 0.03 0.07 72.26 08:47:01 AM 4 44.13 0.00 2.88 1.12 0.07 51.80 08:47:01 AM 5 16.58 0.00 1.20 0.02 0.05 82.15 08:47:01 AM 6 34.21 0.00 1.55 0.07 0.05 64.11 08:47:01 AM 7 33.65 0.00 1.60 1.55 0.05 63.15 Average: all 22.50 0.00 1.66 0.92 0.07 74.84 Average: 0 20.31 0.00 1.36 1.00 0.08 77.24 Average: 1 21.32 0.00 2.01 1.77 0.08 74.83 Average: 2 23.14 0.00 1.73 0.93 0.08 74.12 Average: 3 21.08 0.00 1.38 0.85 0.07 76.62 Average: 4 26.82 0.00 1.92 0.83 0.07 70.37 Average: 5 23.54 0.00 1.79 0.93 0.08 73.67 Average: 6 20.51 0.00 1.65 0.43 0.06 77.35 Average: 7 23.31 0.00 1.44 0.65 0.07 74.54