---> uname -a: Linux prd-centos8-docker-8c-8g-833.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 1145 25277 19 5466 30271 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:e9:ce:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fee9:cebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:10:db:d8 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::42:69ff:fe10:dbd8/64 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) 12/22/2025 _x86_64_ (8 CPU) 17:38:19 LINUX RESTART (8 CPU) 05:39:01 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 247.67 16.68 230.99 3604.80 11631.39 05:41:01 PM 182.67 2.60 180.07 613.90 15430.66 05:42:01 PM 34.66 0.00 34.66 0.00 2641.24 05:43:01 PM 111.13 0.68 110.44 506.01 39835.97 05:44:01 PM 33.21 0.48 32.72 21.46 618.23 05:45:01 PM 7.86 0.00 7.86 0.00 491.92 05:46:01 PM 116.18 0.00 116.18 0.00 24003.93 05:47:01 PM 15.09 0.00 15.09 0.00 349.97 05:48:01 PM 185.22 0.00 185.22 0.00 1893.67 05:49:01 PM 36.89 2.50 34.39 4522.49 7060.43 Average: 97.06 2.29 94.76 926.90 10396.42 05:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 28785180 30780004 3870532 11.85 2688 2309392 1778324 5.28 182424 3217064 224156 05:41:01 PM 27667800 29927788 4987912 15.27 2688 2568572 2459320 7.30 278700 4207960 52780 05:42:01 PM 26225624 28508068 6430088 19.69 2688 2589272 4137700 12.28 284484 5636048 2756 05:43:01 PM 24658152 28073556 7997560 24.49 2688 3697472 4379300 12.99 433336 6952496 64 05:44:01 PM 24432536 27855732 8223176 25.18 2688 3705056 4300136 12.76 442124 7168868 372 05:45:01 PM 24724836 28159044 7930876 24.29 2688 3715816 4091148 12.14 446884 6874980 1220 05:46:01 PM 23359792 27499152 9295920 28.47 2688 4404512 6079920 18.04 544016 8082444 216 05:47:01 PM 22604972 26791308 10050740 30.78 2688 4454792 6728692 19.96 554616 8820276 576 05:48:01 PM 24372424 28479296 8283288 25.37 2688 4363152 3632812 10.78 550208 7077008 15556 05:49:01 PM 23544488 28727692 9111224 27.90 2688 5432012 3427476 10.17 726376 7717980 742104 Average: 25037580 28480164 7618132 23.33 2688 3724005 4101483 12.17 444317 6575512 103980 05:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 242.72 201.03 3169.90 33.60 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 305.18 226.06 3615.22 40.02 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 103.07 85.90 303.27 23.96 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 05:43:01 PM eth0 300.97 165.93 9477.04 14.61 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:43:01 PM vethf804cf7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 PM lo 66.31 66.31 5.31 5.31 0.00 0.00 0.00 0.00 05:44:01 PM eth0 191.52 140.87 57.39 61.87 0.00 0.00 0.00 0.00 05:44:01 PM docker0 12.10 13.66 1.78 1.74 0.00 0.00 0.00 0.00 05:45:01 PM lo 49.98 49.98 2.44 2.44 0.00 0.00 0.00 0.00 05:45:01 PM eth0 106.95 90.77 54.68 47.55 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:46:01 PM eth0 413.66 174.74 2973.57 23.07 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM vetheda1af1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 PM veth1b96271 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 PM lo 646.63 646.63 92.02 92.02 0.00 0.00 0.00 0.00 05:47:01 PM eth0 92.72 72.74 28.74 32.08 0.00 0.00 0.00 0.00 05:47:01 PM docker0 282.96 294.29 42.15 46.39 0.00 0.00 0.00 0.00 05:47:01 PM vetheda1af1 245.40 255.38 41.52 36.13 0.00 0.00 0.00 0.00 05:47:01 PM veth1b96271 37.55 39.40 4.50 10.51 0.00 0.00 0.00 0.00 05:48:01 PM lo 1020.21 1020.21 190.88 190.88 0.00 0.00 0.00 0.00 05:48:01 PM eth0 79.19 70.15 268.16 27.66 0.00 0.00 0.00 0.00 05:48:01 PM docker0 442.71 452.82 95.70 88.43 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 PM eth0 73.58 62.90 1249.91 13.14 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.74 178.74 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 190.96 129.11 2119.95 31.76 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.18 13.97 13.67 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) 12/22/2025 _x86_64_ (8 CPU) 17:38:19 LINUX RESTART (8 CPU) 05:39:01 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 16.87 0.00 1.27 0.93 0.08 80.85 05:40:01 PM 0 13.78 0.00 1.70 1.12 0.08 83.31 05:40:01 PM 1 17.36 0.00 0.77 0.53 0.10 81.24 05:40:01 PM 2 34.99 0.00 2.17 0.77 0.08 61.98 05:40:01 PM 3 6.91 0.00 0.57 0.54 0.08 91.91 05:40:01 PM 4 17.65 0.00 1.54 1.37 0.08 79.36 05:40:01 PM 5 8.07 0.00 0.74 1.02 0.12 90.06 05:40:01 PM 6 14.92 0.00 1.04 0.40 0.05 83.59 05:40:01 PM 7 21.25 0.00 1.67 1.67 0.07 75.35 05:41:01 PM all 37.36 0.00 1.34 0.87 0.10 60.32 05:41:01 PM 0 39.19 0.00 1.27 0.37 0.10 59.07 05:41:01 PM 1 34.02 0.00 1.52 1.46 0.12 62.88 05:41:01 PM 2 59.09 0.00 1.56 1.22 0.12 38.02 05:41:01 PM 3 47.56 0.00 1.42 1.69 0.12 49.21 05:41:01 PM 4 37.46 0.00 1.19 0.15 0.10 61.10 05:41:01 PM 5 20.27 0.00 1.36 0.67 0.10 77.60 05:41:01 PM 6 37.05 0.00 1.36 0.44 0.10 61.06 05:41:01 PM 7 24.27 0.00 1.05 0.95 0.08 73.65 05:42:01 PM all 21.70 0.00 0.45 0.11 0.08 77.67 05:42:01 PM 0 18.37 0.00 0.17 0.00 0.10 81.36 05:42:01 PM 1 41.70 0.00 0.30 0.00 0.08 57.91 05:42:01 PM 2 16.08 0.00 0.48 0.05 0.08 83.30 05:42:01 PM 3 44.76 0.00 1.27 0.15 0.07 53.76 05:42:01 PM 4 4.37 0.00 0.38 0.33 0.08 94.83 05:42:01 PM 5 11.50 0.00 0.17 0.00 0.03 88.30 05:42:01 PM 6 33.36 0.00 0.18 0.00 0.07 66.39 05:42:01 PM 7 3.42 0.00 0.63 0.33 0.10 95.51 05:43:01 PM all 20.46 0.00 3.21 1.33 0.09 74.92 05:43:01 PM 0 12.78 0.00 2.69 0.03 0.08 84.41 05:43:01 PM 1 17.23 0.00 2.98 3.43 0.08 76.28 05:43:01 PM 2 19.67 0.00 2.78 2.19 0.08 75.29 05:43:01 PM 3 20.28 0.00 3.41 2.86 0.10 73.36 05:43:01 PM 4 19.17 0.00 2.64 0.07 0.08 78.04 05:43:01 PM 5 15.65 0.00 4.05 0.74 0.07 79.50 05:43:01 PM 6 43.54 0.00 4.20 0.46 0.08 51.72 05:43:01 PM 7 15.40 0.00 2.94 0.86 0.10 80.71 05:44:01 PM all 22.11 0.00 2.66 0.06 0.11 75.05 05:44:01 PM 0 22.92 0.00 2.81 0.08 0.12 74.07 05:44:01 PM 1 25.63 0.00 2.68 0.03 0.12 71.54 05:44:01 PM 2 20.51 0.00 2.86 0.07 0.12 76.44 05:44:01 PM 3 21.32 0.00 2.63 0.05 0.10 75.90 05:44:01 PM 4 23.72 0.00 2.50 0.08 0.10 73.60 05:44:01 PM 5 15.64 0.00 2.53 0.05 0.12 81.65 05:44:01 PM 6 24.46 0.00 2.48 0.07 0.10 72.89 05:44:01 PM 7 22.66 0.00 2.78 0.07 0.13 74.35 05:45:01 PM all 13.47 0.00 0.92 0.02 0.09 85.49 05:45:01 PM 0 12.27 0.00 0.75 0.03 0.08 86.87 05:45:01 PM 1 15.43 0.00 0.87 0.00 0.10 83.60 05:45:01 PM 2 18.50 0.00 1.70 0.00 0.12 79.68 05:45:01 PM 3 12.59 0.00 0.53 0.02 0.08 86.78 05:45:01 PM 4 3.46 0.00 0.65 0.08 0.12 95.68 05:45:01 PM 5 10.48 0.00 0.59 0.00 0.10 88.83 05:45:01 PM 6 22.22 0.00 1.04 0.02 0.07 76.66 05:45:01 PM 7 12.82 0.00 1.24 0.00 0.08 85.86 05:46:01 PM all 33.82 0.00 2.10 0.83 0.10 63.15 05:46:01 PM 0 27.26 0.00 2.35 0.34 0.12 69.94 05:46:01 PM 1 40.59 0.00 1.85 1.59 0.10 55.87 05:46:01 PM 2 40.70 0.00 2.41 1.02 0.08 55.78 05:46:01 PM 3 29.11 0.00 2.70 0.25 0.10 67.84 05:46:01 PM 4 32.54 0.00 1.56 0.94 0.10 64.86 05:46:01 PM 5 26.16 0.00 2.43 0.54 0.10 70.77 05:46:01 PM 6 34.40 0.00 1.76 0.91 0.08 62.85 05:46:01 PM 7 39.83 0.00 1.71 1.06 0.10 57.31 05:47:01 PM all 24.20 0.00 1.40 0.02 0.11 74.26 05:47:01 PM 0 28.03 0.00 1.56 0.02 0.12 70.28 05:47:01 PM 1 24.48 0.00 1.32 0.02 0.10 74.08 05:47:01 PM 2 21.15 0.00 1.73 0.03 0.12 76.98 05:47:01 PM 3 21.84 0.00 1.31 0.02 0.12 76.72 05:47:01 PM 4 42.31 0.00 1.56 0.05 0.10 55.98 05:47:01 PM 5 13.06 0.00 1.24 0.00 0.12 85.58 05:47:01 PM 6 19.80 0.00 1.37 0.02 0.10 78.71 05:47:01 PM 7 22.92 0.00 1.15 0.02 0.08 75.83 05:48:01 PM all 24.86 0.00 2.01 0.32 0.10 72.71 05:48:01 PM 0 32.28 0.00 1.62 0.08 0.10 65.91 05:48:01 PM 1 32.59 0.00 1.25 0.05 0.10 66.00 05:48:01 PM 2 21.32 0.00 1.64 0.05 0.10 76.89 05:48:01 PM 3 30.84 0.00 2.67 0.05 0.08 66.36 05:48:01 PM 4 23.37 0.00 2.05 2.17 0.08 72.33 05:48:01 PM 5 19.05 0.00 2.87 0.10 0.12 77.86 05:48:01 PM 6 21.85 0.00 2.23 0.03 0.10 75.79 05:48:01 PM 7 17.56 0.00 1.73 0.00 0.12 80.59 05:49:01 PM all 28.77 0.00 1.41 0.35 0.08 69.40 05:49:01 PM 0 32.93 0.00 1.07 0.05 0.10 65.85 05:49:01 PM 1 26.10 0.00 1.30 0.35 0.07 72.18 05:49:01 PM 2 17.75 0.00 1.25 0.23 0.08 80.68 05:49:01 PM 3 29.99 0.00 0.95 0.02 0.08 68.95 05:49:01 PM 4 16.92 0.00 1.81 0.82 0.07 80.39 05:49:01 PM 5 23.37 0.00 1.29 0.77 0.07 74.50 05:49:01 PM 6 66.94 0.00 2.01 0.37 0.08 30.60 05:49:01 PM 7 16.09 0.00 1.57 0.18 0.07 82.08 Average: all 24.36 0.00 1.68 0.48 0.09 73.39 Average: 0 23.98 0.00 1.60 0.21 0.10 74.10 Average: 1 27.52 0.00 1.48 0.74 0.10 70.16 Average: 2 26.97 0.00 1.86 0.56 0.10 70.51 Average: 3 26.53 0.00 1.74 0.56 0.09 71.07 Average: 4 22.09 0.00 1.59 0.61 0.09 75.63 Average: 5 16.32 0.00 1.72 0.39 0.09 81.47 Average: 6 31.85 0.00 1.76 0.27 0.08 66.04 Average: 7 19.62 0.00 1.65 0.51 0.09 78.13