---> uname -a: Linux prd-centos8-docker-8c-8g-14822.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1164 25035 19 5690 30252 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:21:a2:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe21:a281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:90:8c:cb 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::42:72ff:fe90:8ccb/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) 11/24/2025 _x86_64_ (8 CPU) 00:33:02 LINUX RESTART (8 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 283.62 17.38 266.24 3728.09 13363.40 12:36:01 AM 113.30 1.80 111.50 498.77 11510.30 12:37:01 AM 38.79 0.10 38.69 40.39 3232.26 12:38:01 AM 106.88 0.38 106.50 380.41 38326.44 12:39:01 AM 25.30 0.48 24.82 21.46 531.07 12:40:01 AM 22.26 0.00 22.26 0.00 716.51 12:41:01 AM 105.91 0.00 105.91 0.00 23673.70 12:42:01 AM 14.14 0.08 14.06 4.00 593.67 12:43:01 AM 177.41 2.45 174.96 4474.78 2046.75 12:44:01 AM 43.37 1.35 42.02 1721.83 31329.84 Average: 93.10 2.40 90.70 1086.93 12532.33 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 28607368 30647216 4048336 12.40 2688 2352228 1859168 5.52 214192 3343920 161528 12:36:01 AM 26792696 29069608 5863008 17.95 2688 2585204 3291176 9.76 279420 5078048 67132 12:37:01 AM 24897660 28469560 7758044 23.76 2688 3865236 4028124 11.95 332540 6864700 1274448 12:38:01 AM 24648760 28060804 8006944 24.52 2688 3694816 4104012 12.18 436992 6959016 8 12:39:01 AM 24443164 27862604 8212540 25.15 2688 3701692 4193396 12.44 442216 7158400 64 12:40:01 AM 25314960 28986308 7340744 22.48 2688 3950596 3686392 10.94 505264 6221964 235580 12:41:01 AM 23324572 27478396 9331132 28.57 2688 4422360 6021208 17.86 553032 8101460 3388 12:42:01 AM 22730356 26917552 9925348 30.39 2688 4455196 6389608 18.96 555020 8691604 944 12:43:01 AM 24454256 28997716 8201448 25.11 2688 4797744 3059856 9.08 583300 6958764 305416 12:44:01 AM 24115380 29452600 8540324 26.15 2688 5579720 2920332 8.66 795352 7068356 115944 Average: 24932917 28594236 7722787 23.65 2688 3940479 3955327 11.74 469733 6644623 216445 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 292.84 254.50 3068.20 57.80 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 251.48 190.45 3304.42 29.70 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 387.77 237.88 9549.03 33.11 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 15.46 15.46 1.53 1.53 0.00 0.00 0.00 0.00 12:38:01 AM eth0 28.31 19.66 19.00 12.98 0.00 0.00 0.00 0.00 12:38:01 AM docker0 5.41 6.05 0.72 0.70 0.00 0.00 0.00 0.00 12:38:01 AM vethdd137ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM veth4ec5f7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM lo 71.48 71.48 4.92 4.92 0.00 0.00 0.00 0.00 12:39:01 AM eth0 263.63 189.46 67.23 72.28 0.00 0.00 0.00 0.00 12:39:01 AM docker0 7.48 8.61 1.18 1.18 0.00 0.00 0.00 0.00 12:40:01 AM lo 22.59 22.59 1.12 1.12 0.00 0.00 0.00 0.00 12:40:01 AM eth0 147.37 126.37 751.57 44.51 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 83.24 83.24 12.62 12.62 0.00 0.00 0.00 0.00 12:41:01 AM eth0 454.01 184.24 2276.58 19.73 0.00 0.00 0.00 0.00 12:41:01 AM docker0 34.75 38.51 5.36 6.81 0.00 0.00 0.00 0.00 12:41:01 AM veth669dbcf 29.34 32.57 5.12 5.68 0.00 0.00 0.00 0.00 12:41:01 AM veth91812b0 5.41 6.65 0.71 1.40 0.00 0.00 0.00 0.00 12:42:01 AM lo 1476.93 1476.93 255.91 255.91 0.00 0.00 0.00 0.00 12:42:01 AM eth0 90.30 69.63 34.33 41.86 0.00 0.00 0.00 0.00 12:42:01 AM docker0 637.23 657.00 124.27 121.24 0.00 0.00 0.00 0.00 12:42:01 AM veth669dbcf 580.63 600.72 126.56 91.92 0.00 0.00 0.00 0.01 12:42:01 AM veth91812b0 56.61 56.32 6.42 29.33 0.00 0.00 0.00 0.00 12:43:01 AM lo 94.87 94.87 10.60 10.60 0.00 0.00 0.00 0.00 12:43:01 AM eth0 97.90 86.95 1500.24 17.17 0.00 0.00 0.00 0.00 12:43:01 AM docker0 40.55 40.32 5.42 5.02 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 188.99 144.15 2579.40 15.34 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.48 176.48 28.67 28.67 0.00 0.00 0.00 0.00 Average: eth0 220.26 150.33 2314.80 34.45 0.00 0.00 0.00 0.00 Average: docker0 72.55 75.06 13.70 13.50 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) 11/24/2025 _x86_64_ (8 CPU) 00:33:02 LINUX RESTART (8 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 18.44 0.00 1.35 0.77 0.06 79.37 12:35:01 AM 0 19.00 0.00 0.92 0.55 0.08 79.45 12:35:01 AM 1 17.70 0.00 1.84 1.36 0.08 79.02 12:35:01 AM 2 25.06 0.00 1.64 1.14 0.05 72.11 12:35:01 AM 3 16.76 0.00 1.17 0.72 0.07 81.28 12:35:01 AM 4 18.46 0.00 2.14 0.92 0.07 78.42 12:35:01 AM 5 17.44 0.00 1.29 0.53 0.05 80.69 12:35:01 AM 6 14.96 0.00 1.03 0.53 0.07 83.40 12:35:01 AM 7 18.17 0.00 0.77 0.43 0.05 80.58 12:36:01 AM all 37.98 0.00 1.05 0.41 0.07 60.48 12:36:01 AM 0 28.39 0.00 1.29 0.00 0.08 70.25 12:36:01 AM 1 45.00 0.00 0.67 0.55 0.07 53.72 12:36:01 AM 2 42.91 0.00 0.70 0.13 0.08 56.17 12:36:01 AM 3 54.77 0.00 1.45 0.48 0.08 43.21 12:36:01 AM 4 42.85 0.00 1.27 1.30 0.07 54.51 12:36:01 AM 5 28.93 0.00 0.90 0.17 0.07 69.93 12:36:01 AM 6 31.00 0.00 0.58 0.18 0.05 68.18 12:36:01 AM 7 30.04 0.00 1.57 0.45 0.07 67.88 12:37:01 AM all 22.45 0.00 1.64 0.09 0.05 75.77 12:37:01 AM 0 9.87 0.00 1.76 0.32 0.07 87.98 12:37:01 AM 1 14.08 0.00 1.37 0.00 0.05 84.49 12:37:01 AM 2 20.76 0.00 1.04 0.00 0.05 78.16 12:37:01 AM 3 30.11 0.00 1.49 0.00 0.05 68.35 12:37:01 AM 4 48.61 0.00 2.30 0.03 0.07 48.99 12:37:01 AM 5 22.02 0.00 1.17 0.02 0.05 76.74 12:37:01 AM 6 18.88 0.00 1.98 0.22 0.05 78.88 12:37:01 AM 7 15.29 0.00 2.01 0.12 0.03 82.55 12:38:01 AM all 20.80 0.00 2.23 0.60 0.08 76.29 12:38:01 AM 0 13.62 0.00 1.74 0.03 0.08 84.52 12:38:01 AM 1 21.41 0.00 2.43 0.77 0.07 75.32 12:38:01 AM 2 15.19 0.00 2.18 0.77 0.07 81.80 12:38:01 AM 3 19.32 0.00 2.36 0.60 0.07 77.65 12:38:01 AM 4 44.46 0.00 2.26 0.75 0.07 52.46 12:38:01 AM 5 16.29 0.00 1.94 1.62 0.08 80.06 12:38:01 AM 6 16.71 0.00 2.74 0.22 0.10 80.24 12:38:01 AM 7 19.38 0.00 2.21 0.05 0.07 78.29 12:39:01 AM all 15.95 0.00 2.03 0.04 0.08 81.90 12:39:01 AM 0 14.73 0.00 1.98 0.07 0.10 83.13 12:39:01 AM 1 17.52 0.00 1.66 0.07 0.08 80.67 12:39:01 AM 2 12.77 0.00 2.51 0.05 0.08 84.58 12:39:01 AM 3 16.52 0.00 2.36 0.03 0.08 81.00 12:39:01 AM 4 19.66 0.00 1.82 0.02 0.08 78.41 12:39:01 AM 5 17.27 0.00 2.14 0.02 0.07 80.50 12:39:01 AM 6 15.23 0.00 1.74 0.02 0.07 82.94 12:39:01 AM 7 13.90 0.00 2.06 0.02 0.07 83.96 12:40:01 AM all 33.19 0.00 1.26 0.04 0.08 65.44 12:40:01 AM 0 31.15 0.00 0.63 0.00 0.07 68.15 12:40:01 AM 1 40.06 0.00 1.81 0.15 0.08 57.90 12:40:01 AM 2 32.00 0.00 1.45 0.05 0.08 66.41 12:40:01 AM 3 23.92 0.00 1.34 0.02 0.07 74.66 12:40:01 AM 4 31.12 0.00 0.80 0.02 0.07 67.99 12:40:01 AM 5 38.62 0.00 1.10 0.00 0.07 60.21 12:40:01 AM 6 40.16 0.00 1.09 0.05 0.08 58.62 12:40:01 AM 7 28.48 0.00 1.86 0.05 0.08 69.53 12:41:01 AM all 26.30 0.00 1.70 0.38 0.07 71.55 12:41:01 AM 0 12.94 0.00 1.63 0.20 0.07 85.16 12:41:01 AM 1 49.04 0.00 2.18 0.52 0.07 48.19 12:41:01 AM 2 22.52 0.00 1.96 0.40 0.07 75.05 12:41:01 AM 3 28.38 0.00 1.48 0.23 0.08 69.83 12:41:01 AM 4 32.80 0.00 1.76 0.77 0.05 64.62 12:41:01 AM 5 16.79 0.00 1.76 0.28 0.08 81.08 12:41:01 AM 6 26.72 0.00 1.47 0.37 0.07 71.37 12:41:01 AM 7 21.20 0.00 1.37 0.22 0.05 77.15 12:42:01 AM all 21.78 0.00 2.08 0.02 0.09 76.03 12:42:01 AM 0 21.16 0.00 2.61 0.02 0.10 76.12 12:42:01 AM 1 23.01 0.00 1.90 0.02 0.10 74.98 12:42:01 AM 2 18.79 0.00 2.10 0.05 0.10 78.97 12:42:01 AM 3 20.78 0.00 1.66 0.00 0.08 77.47 12:42:01 AM 4 22.19 0.00 1.75 0.02 0.10 75.95 12:42:01 AM 5 21.69 0.00 2.55 0.00 0.08 75.68 12:42:01 AM 6 23.73 0.00 2.49 0.03 0.08 73.66 12:42:01 AM 7 22.87 0.00 1.59 0.03 0.08 75.42 12:43:01 AM all 26.99 0.00 1.08 0.31 0.07 71.55 12:43:01 AM 0 16.73 0.00 1.04 0.27 0.08 81.89 12:43:01 AM 1 22.73 0.00 1.03 0.13 0.07 76.03 12:43:01 AM 2 37.56 0.00 0.73 0.10 0.05 61.55 12:43:01 AM 3 41.55 0.00 0.50 0.08 0.07 57.80 12:43:01 AM 4 11.71 0.00 0.85 0.00 0.08 87.35 12:43:01 AM 5 16.03 0.00 1.54 1.59 0.05 80.80 12:43:01 AM 6 57.14 0.00 1.62 0.02 0.08 41.14 12:43:01 AM 7 12.40 0.00 1.32 0.32 0.05 85.91 12:44:01 AM all 36.89 0.00 1.54 0.36 0.07 61.14 12:44:01 AM 0 39.18 0.00 1.61 0.12 0.07 59.03 12:44:01 AM 1 62.15 0.00 1.35 0.35 0.07 36.08 12:44:01 AM 2 6.65 0.00 1.27 0.87 0.07 91.14 12:44:01 AM 3 54.80 0.00 1.20 0.17 0.07 43.76 12:44:01 AM 4 21.63 0.00 1.46 0.00 0.08 76.83 12:44:01 AM 5 23.66 0.00 1.47 0.47 0.07 74.33 12:44:01 AM 6 50.58 0.00 2.07 0.82 0.07 46.46 12:44:01 AM 7 36.40 0.00 1.86 0.05 0.08 61.61 Average: all 26.08 0.00 1.60 0.30 0.07 71.95 Average: 0 20.68 0.00 1.52 0.16 0.08 77.56 Average: 1 31.28 0.00 1.62 0.39 0.07 66.63 Average: 2 23.43 0.00 1.56 0.36 0.07 74.58 Average: 3 30.70 0.00 1.50 0.23 0.07 67.49 Average: 4 29.35 0.00 1.64 0.38 0.07 68.56 Average: 5 21.88 0.00 1.59 0.47 0.07 76.00 Average: 6 29.52 0.00 1.68 0.25 0.07 68.48 Average: 7 21.81 0.00 1.66 0.17 0.06 76.29