---> uname -a: Linux prd-centos8-docker-8c-8g-3122.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 1130 25297 19 5462 30286 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:95:c6:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe95:c654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:fd:c6:9b 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::42:1cff:fefd:c69b/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) 03/19/2026 _x86_64_ (8 CPU) 14:08:41 LINUX RESTART (8 CPU) 02:09:01 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 239.70 12.89 226.80 3221.19 7732.40 02:11:01 PM 274.12 13.70 260.42 2328.68 15059.91 02:12:01 PM 81.32 0.33 80.99 78.51 8705.35 02:13:01 PM 112.86 0.55 112.31 412.93 39360.21 02:14:01 PM 35.52 0.08 35.44 2.93 702.25 02:15:01 PM 10.11 0.43 9.68 20.93 217.81 02:16:01 PM 15.69 0.00 15.69 0.00 534.29 02:17:01 PM 105.80 0.00 105.80 0.00 23793.47 02:18:01 PM 16.81 0.00 16.81 0.00 735.01 02:19:01 PM 258.68 2.50 256.18 4471.04 3044.49 Average: 115.07 3.05 112.02 1053.67 9988.71 02:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 29405144 31203616 3250568 9.95 2688 2117620 2016948 5.98 156712 2650328 228688 02:11:01 PM 27517644 29717960 5138068 15.73 2688 2511664 2756204 8.18 257080 4387084 180584 02:12:01 PM 26724848 29003732 5930864 18.16 2688 2587484 3386088 10.05 283812 5145752 15792 02:13:01 PM 24718148 28131348 7937564 24.31 2688 3696588 4138476 12.28 428332 6904312 1428 02:14:01 PM 24474944 27895764 8180768 25.05 2688 3703492 4246240 12.60 445260 7125924 44 02:15:01 PM 24387176 27810912 8268536 25.32 2688 3706200 4298100 12.75 446800 7213096 20 02:16:01 PM 24985516 28657004 7670196 23.49 2688 3952564 3574720 10.61 509692 6550368 235760 02:17:01 PM 22880260 27039076 9775452 29.93 2688 4427932 6580852 19.53 558720 8543708 3868 02:18:01 PM 22607796 26701356 10047916 30.77 2688 4348936 5224468 15.50 551060 8837240 32 02:19:01 PM 25987164 31083024 6668548 20.42 2688 5344304 1458532 4.33 901764 5107508 844932 Average: 25368864 28724379 7286848 22.31 2688 3639678 3768063 11.18 453923 6246532 151115 02:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 208.96 149.16 1552.14 34.23 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 425.55 356.02 5107.72 48.24 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 281.46 242.87 1022.92 64.97 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 02:13:01 PM eth0 305.75 184.76 9496.45 15.99 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:14:01 PM lo 57.90 57.90 4.90 4.90 0.00 0.00 0.00 0.00 02:14:01 PM eth0 209.23 147.10 62.53 68.30 0.00 0.00 0.00 0.00 02:14:01 PM docker0 12.03 13.43 1.78 1.67 0.00 0.00 0.00 0.00 02:15:01 PM lo 65.34 65.34 3.31 3.31 0.00 0.00 0.00 0.00 02:15:01 PM eth0 216.96 165.46 59.46 65.22 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.82 1.07 0.12 0.21 0.00 0.00 0.00 0.00 02:16:01 PM lo 28.54 28.54 1.41 1.41 0.00 0.00 0.00 0.00 02:16:01 PM eth0 169.04 140.17 654.00 48.53 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 135.05 135.05 21.80 21.80 0.00 0.00 0.00 0.00 02:17:01 PM eth0 568.91 209.41 2300.72 18.96 0.00 0.00 0.00 0.00 02:17:01 PM docker0 59.93 63.86 9.80 10.99 0.00 0.00 0.00 0.00 02:17:01 PM vethbfd2b8a 53.23 56.50 9.80 9.26 0.00 0.00 0.00 0.00 02:17:01 PM vethc062439 6.70 8.06 0.83 2.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 1546.16 1546.16 261.47 261.47 0.00 0.00 0.00 0.00 02:18:01 PM eth0 296.40 193.78 130.64 122.69 0.00 0.00 0.00 0.00 02:18:01 PM docker0 660.36 680.37 127.15 123.67 0.00 0.00 0.00 0.00 02:19:01 PM lo 1.33 1.33 0.06 0.06 0.00 0.00 0.00 0.00 02:19:01 PM eth0 97.25 84.74 1476.53 20.59 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.45 183.45 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 277.95 187.34 2186.32 50.77 0.00 0.00 0.00 0.00 Average: docker0 73.30 75.87 13.88 13.65 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) 03/19/2026 _x86_64_ (8 CPU) 14:08:41 LINUX RESTART (8 CPU) 02:09:01 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 10.76 0.00 1.42 0.58 0.05 87.19 02:10:01 PM 0 19.67 0.00 2.19 0.57 0.08 77.49 02:10:01 PM 1 3.29 0.00 0.55 0.02 0.08 96.05 02:10:01 PM 2 6.20 0.00 1.22 0.39 0.07 92.13 02:10:01 PM 3 21.39 0.00 2.34 0.52 0.05 75.71 02:10:01 PM 4 8.75 0.00 1.02 0.15 0.03 90.05 02:10:01 PM 5 16.18 0.00 1.79 0.63 0.05 81.35 02:10:01 PM 6 7.39 0.00 1.37 2.27 0.03 88.94 02:10:01 PM 7 3.22 0.00 0.88 0.08 0.02 95.80 02:11:01 PM all 30.72 0.00 1.34 0.84 0.09 67.02 02:11:01 PM 0 44.14 0.00 0.94 0.08 0.08 54.76 02:11:01 PM 1 24.03 0.00 1.92 1.55 0.08 72.41 02:11:01 PM 2 30.27 0.00 1.05 0.90 0.08 67.69 02:11:01 PM 3 33.31 0.00 1.37 0.79 0.10 64.44 02:11:01 PM 4 32.23 0.00 1.36 0.59 0.10 65.72 02:11:01 PM 5 29.80 0.00 2.31 1.64 0.10 66.15 02:11:01 PM 6 38.92 0.00 0.60 0.02 0.08 60.38 02:11:01 PM 7 13.05 0.00 1.14 1.12 0.08 84.61 02:12:01 PM all 28.97 0.00 0.92 0.36 0.09 69.66 02:12:01 PM 0 17.66 0.00 0.47 0.20 0.12 81.56 02:12:01 PM 1 37.86 0.00 0.40 0.07 0.07 61.61 02:12:01 PM 2 23.87 0.00 0.95 0.43 0.07 74.68 02:12:01 PM 3 46.69 0.00 1.45 0.89 0.08 50.89 02:12:01 PM 4 21.06 0.00 1.67 0.03 0.08 77.15 02:12:01 PM 5 5.03 0.00 0.94 1.07 0.08 92.88 02:12:01 PM 6 26.85 0.00 0.47 0.12 0.08 72.48 02:12:01 PM 7 52.70 0.00 1.02 0.05 0.10 46.13 02:13:01 PM all 25.67 0.00 2.31 0.56 0.09 71.37 02:13:01 PM 0 28.05 0.00 2.05 0.10 0.10 69.70 02:13:01 PM 1 24.92 0.00 2.10 1.24 0.10 71.64 02:13:01 PM 2 18.46 0.00 2.07 1.23 0.08 78.16 02:13:01 PM 3 16.03 0.00 2.74 0.17 0.07 81.00 02:13:01 PM 4 27.02 0.00 1.78 0.34 0.08 70.78 02:13:01 PM 5 23.00 0.00 2.41 0.45 0.08 74.05 02:13:01 PM 6 36.37 0.00 2.94 0.40 0.10 60.18 02:13:01 PM 7 31.52 0.00 2.40 0.57 0.08 65.42 02:14:01 PM all 20.90 0.00 2.22 0.05 0.13 76.70 02:14:01 PM 0 23.51 0.00 2.78 0.10 0.12 73.50 02:14:01 PM 1 19.76 0.00 1.67 0.03 0.10 78.44 02:14:01 PM 2 18.49 0.00 2.60 0.07 0.15 78.70 02:14:01 PM 3 19.48 0.00 1.77 0.02 0.13 78.60 02:14:01 PM 4 19.36 0.00 1.97 0.03 0.12 78.51 02:14:01 PM 5 17.26 0.00 2.11 0.07 0.13 80.43 02:14:01 PM 6 24.23 0.00 2.56 0.03 0.12 73.06 02:14:01 PM 7 25.13 0.00 2.29 0.07 0.13 72.38 02:15:01 PM all 5.85 0.00 1.01 0.09 0.10 92.95 02:15:01 PM 0 2.69 0.00 1.03 0.00 0.10 96.18 02:15:01 PM 1 6.05 0.00 1.07 0.03 0.12 92.73 02:15:01 PM 2 6.88 0.00 1.20 0.03 0.08 91.80 02:15:01 PM 3 9.65 0.00 0.93 0.00 0.10 89.32 02:15:01 PM 4 6.28 0.00 1.34 0.00 0.08 92.29 02:15:01 PM 5 4.11 0.00 0.80 0.63 0.10 94.36 02:15:01 PM 6 6.21 0.00 0.52 0.02 0.12 93.13 02:15:01 PM 7 4.85 0.00 1.19 0.00 0.07 93.89 02:16:01 PM all 29.64 0.00 1.13 0.02 0.09 69.12 02:16:01 PM 0 13.70 0.00 0.85 0.00 0.07 85.38 02:16:01 PM 1 39.14 0.00 0.84 0.00 0.08 59.94 02:16:01 PM 2 23.87 0.00 1.34 0.05 0.08 74.66 02:16:01 PM 3 26.24 0.00 1.60 0.02 0.08 72.06 02:16:01 PM 4 19.93 0.00 0.74 0.02 0.12 79.20 02:16:01 PM 5 23.08 0.00 0.75 0.00 0.08 76.09 02:16:01 PM 6 44.01 0.00 1.49 0.00 0.08 54.42 02:16:01 PM 7 47.17 0.00 1.45 0.10 0.08 51.19 02:17:01 PM all 28.59 0.00 1.78 0.32 0.09 69.23 02:17:01 PM 0 25.18 0.00 1.88 0.05 0.08 72.81 02:17:01 PM 1 39.42 0.00 3.11 0.72 0.10 56.65 02:17:01 PM 2 31.50 0.00 1.81 0.10 0.08 66.50 02:17:01 PM 3 24.53 0.00 1.58 0.28 0.08 73.53 02:17:01 PM 4 34.63 0.00 1.71 0.29 0.10 63.28 02:17:01 PM 5 28.69 0.00 1.16 0.55 0.10 69.50 02:17:01 PM 6 23.09 0.00 1.48 0.54 0.10 74.80 02:17:01 PM 7 21.66 0.00 1.51 0.02 0.08 76.73 02:18:01 PM all 21.77 0.00 2.49 0.02 0.13 75.59 02:18:01 PM 0 20.33 0.00 2.89 0.02 0.13 76.64 02:18:01 PM 1 21.50 0.00 2.28 0.07 0.13 76.02 02:18:01 PM 2 21.24 0.00 2.35 0.00 0.17 76.25 02:18:01 PM 3 25.45 0.00 2.19 0.02 0.12 72.23 02:18:01 PM 4 22.29 0.00 2.84 0.00 0.12 74.75 02:18:01 PM 5 18.44 0.00 2.57 0.03 0.13 78.83 02:18:01 PM 6 19.96 0.00 2.35 0.02 0.13 77.54 02:18:01 PM 7 24.92 0.00 2.47 0.02 0.12 72.47 02:19:01 PM all 32.33 0.00 1.71 0.42 0.08 65.47 02:19:01 PM 0 40.77 0.00 1.10 0.10 0.10 57.92 02:19:01 PM 1 33.21 0.00 2.12 0.23 0.10 64.34 02:19:01 PM 2 13.75 0.00 1.32 0.15 0.07 84.71 02:19:01 PM 3 27.08 0.00 1.79 0.67 0.07 70.40 02:19:01 PM 4 47.92 0.00 2.34 1.69 0.07 47.97 02:19:01 PM 5 28.97 0.00 1.34 0.23 0.07 69.39 02:19:01 PM 6 33.84 0.00 1.72 0.02 0.07 64.35 02:19:01 PM 7 33.10 0.00 1.95 0.27 0.07 64.61 Average: all 23.53 0.00 1.63 0.33 0.09 74.42 Average: 0 23.58 0.00 1.62 0.12 0.10 74.58 Average: 1 24.92 0.00 1.60 0.40 0.10 72.98 Average: 2 19.45 0.00 1.59 0.33 0.09 78.53 Average: 3 24.99 0.00 1.78 0.34 0.09 72.81 Average: 4 23.94 0.00 1.68 0.31 0.09 73.98 Average: 5 19.48 0.00 1.62 0.53 0.09 78.28 Average: 6 26.10 0.00 1.55 0.34 0.09 71.91 Average: 7 25.74 0.00 1.63 0.23 0.08 72.32