---> uname -a: Linux prd-centos8-docker-8c-8g-6204.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 1127 25056 19 5706 30289 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:8c:27:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe8c:27cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:2c:9e:26 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::42:63ff:fe2c:9e26/64 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) 02/08/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 232.69 16.81 215.88 3709.83 11444.67 10:24:01 AM 181.99 2.57 179.42 519.25 15475.02 10:25:01 AM 38.04 0.00 38.04 0.00 2757.84 10:26:01 AM 4.33 0.00 4.33 0.00 69.88 10:27:01 AM 4.13 0.08 4.05 27.60 122.10 10:28:01 AM 122.56 0.52 122.04 401.07 39887.47 10:29:01 AM 24.26 0.50 23.76 21.59 521.94 10:30:01 AM 16.77 0.00 16.77 0.00 662.82 10:31:01 AM 106.93 0.02 106.91 0.80 23701.05 10:32:01 AM 14.06 0.00 14.06 0.00 426.91 10:33:01 AM 132.44 0.00 132.44 0.00 1860.68 10:34:01 AM 55.95 3.83 52.12 6224.19 29421.48 Average: 77.85 2.03 75.82 908.71 10529.37 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28811968 30803184 3843744 11.77 2688 2306128 1729328 5.13 181444 3191968 223228 10:24:01 AM 27189916 29439844 5465796 16.74 2688 2558972 2944324 8.74 269932 4693936 49132 10:25:01 AM 27151380 29421992 5504332 16.86 2688 2578984 2899800 8.60 279408 4719808 24 10:26:01 AM 27201012 29471804 5454700 16.70 2688 2579064 2884012 8.56 279404 4672332 12 10:27:01 AM 26534076 28990432 6121636 18.75 2688 2763152 3457872 10.26 294948 5309760 181736 10:28:01 AM 24968884 28375632 7686828 23.54 2688 3689164 4136312 12.27 437588 6641540 232 10:29:01 AM 24803772 28217656 7851940 24.04 2688 3696132 3842572 11.40 442316 6800288 80 10:30:01 AM 25520876 29161948 7134836 21.85 2688 3921800 3031972 9.00 501408 6021728 212048 10:31:01 AM 23465124 27603836 9190588 28.14 2688 4407192 5887680 17.47 552968 7966324 1952 10:32:01 AM 22981044 27160136 9674668 29.63 2688 4448432 6234348 18.50 555356 8442768 3884 10:33:01 AM 24779768 29018520 7875944 24.12 2688 4494820 3097044 9.19 578740 6644048 142432 10:34:01 AM 23903584 29271696 8752128 26.80 2688 5610532 3152444 9.35 781908 7296732 219352 Average: 25609284 28911390 7046428 21.58 2688 3587864 3608142 10.71 429618 6033436 86176 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 259.48 210.81 3192.84 45.89 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 264.86 208.73 3622.19 33.02 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 40.21 34.09 238.09 10.52 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 81.36 62.83 32.78 21.78 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 108.50 69.06 2754.40 7.81 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 15.53 15.53 1.53 1.53 0.00 0.00 0.00 0.00 10:28:01 AM eth0 225.02 129.09 6755.27 20.33 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.41 6.05 0.72 0.70 0.00 0.00 0.00 0.00 10:28:01 AM veth1f46557 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM veth649881e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 71.21 71.21 4.91 4.91 0.00 0.00 0.00 0.00 10:29:01 AM eth0 266.94 177.52 76.79 85.79 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.45 8.60 1.18 1.18 0.00 0.00 0.00 0.00 10:30:01 AM lo 36.83 36.83 1.81 1.81 0.00 0.00 0.00 0.00 10:30:01 AM eth0 199.23 154.16 451.37 60.46 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 31.09 31.09 4.27 4.27 0.00 0.00 0.00 0.00 10:31:01 AM eth0 559.30 201.80 2581.22 17.59 0.00 0.00 0.00 0.00 10:31:01 AM docker0 14.21 16.31 1.70 2.96 0.00 0.00 0.00 0.00 10:31:01 AM veth2607da3 11.05 12.58 1.41 2.49 0.00 0.00 0.00 0.00 10:31:01 AM veth614708c 3.17 4.40 0.49 0.74 0.00 0.00 0.00 0.00 10:32:01 AM lo 1215.43 1215.43 207.96 207.96 0.00 0.00 0.00 0.00 10:32:01 AM eth0 108.13 85.82 31.22 38.57 0.00 0.00 0.00 0.00 10:32:01 AM docker0 523.81 541.64 91.74 105.66 0.00 0.00 0.00 0.00 10:32:01 AM veth2607da3 464.15 481.62 91.97 75.82 0.00 0.00 0.00 0.01 10:32:01 AM veth614708c 59.66 60.08 6.93 29.84 0.00 0.00 0.00 0.00 10:33:01 AM lo 421.69 421.69 72.10 72.10 0.00 0.00 0.00 0.00 10:33:01 AM eth0 53.77 45.58 274.80 20.34 0.00 0.00 0.00 0.00 10:33:01 AM docker0 188.95 191.90 45.00 27.10 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 213.15 168.11 4333.60 18.78 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.32 149.32 24.38 24.38 0.00 0.00 0.00 0.00 Average: eth0 198.33 128.97 2028.68 31.74 0.00 0.00 0.00 0.00 Average: docker0 61.65 63.71 11.70 11.47 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) 02/08/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.27 0.00 1.28 0.93 0.09 81.42 10:23:01 AM 0 23.49 0.00 1.79 0.43 0.12 74.18 10:23:01 AM 1 12.99 0.00 1.58 1.93 0.13 83.37 10:23:01 AM 2 17.94 0.00 1.71 0.75 0.08 79.51 10:23:01 AM 3 16.23 0.00 0.77 0.57 0.10 82.33 10:23:01 AM 4 19.16 0.00 1.19 0.90 0.08 78.66 10:23:01 AM 5 17.23 0.00 1.30 0.87 0.07 80.54 10:23:01 AM 6 5.63 0.00 0.72 0.62 0.07 92.96 10:23:01 AM 7 17.48 0.00 1.22 1.40 0.08 79.81 10:24:01 AM all 31.41 0.00 1.11 1.14 0.10 66.24 10:24:01 AM 0 19.55 0.00 0.94 0.60 0.10 78.81 10:24:01 AM 1 33.49 0.00 1.52 1.20 0.10 63.69 10:24:01 AM 2 38.06 0.00 1.04 1.92 0.12 58.86 10:24:01 AM 3 38.60 0.00 1.44 1.04 0.10 58.83 10:24:01 AM 4 35.59 0.00 1.10 1.64 0.10 61.56 10:24:01 AM 5 26.64 0.00 1.20 1.19 0.10 70.87 10:24:01 AM 6 26.64 0.00 0.79 0.92 0.10 71.56 10:24:01 AM 7 32.75 0.00 0.82 0.63 0.08 65.71 10:25:01 AM all 11.22 0.00 0.31 0.13 0.05 88.29 10:25:01 AM 0 7.28 0.00 0.23 0.00 0.07 92.42 10:25:01 AM 1 16.15 0.00 0.22 0.68 0.05 82.90 10:25:01 AM 2 17.39 0.00 0.27 0.07 0.03 82.24 10:25:01 AM 3 10.50 0.00 0.38 0.05 0.05 89.02 10:25:01 AM 4 8.44 0.00 0.42 0.08 0.03 91.02 10:25:01 AM 5 1.87 0.00 0.25 0.00 0.10 97.78 10:25:01 AM 6 25.72 0.00 0.25 0.08 0.03 73.92 10:25:01 AM 7 2.42 0.00 0.47 0.05 0.05 97.02 10:26:01 AM all 3.68 0.00 0.27 0.00 0.05 96.01 10:26:01 AM 0 0.45 0.00 0.30 0.00 0.08 99.17 10:26:01 AM 1 8.64 0.00 0.75 0.00 0.03 90.58 10:26:01 AM 2 5.30 0.00 0.03 0.03 0.05 94.58 10:26:01 AM 3 1.52 0.00 0.10 0.00 0.05 98.33 10:26:01 AM 4 6.55 0.00 0.05 0.00 0.02 93.38 10:26:01 AM 5 4.91 0.00 0.10 0.00 0.07 94.93 10:26:01 AM 6 0.65 0.00 0.12 0.00 0.03 99.20 10:26:01 AM 7 1.38 0.00 0.68 0.00 0.03 97.90 10:27:01 AM all 15.53 0.00 0.35 0.01 0.06 84.05 10:27:01 AM 0 19.20 0.00 0.25 0.02 0.07 80.46 10:27:01 AM 1 23.54 0.00 0.72 0.00 0.08 75.65 10:27:01 AM 2 23.64 0.00 0.60 0.00 0.03 75.73 10:27:01 AM 3 13.11 0.00 0.38 0.00 0.08 86.43 10:27:01 AM 4 14.65 0.00 0.15 0.00 0.07 85.13 10:27:01 AM 5 14.13 0.00 0.20 0.03 0.03 85.60 10:27:01 AM 6 11.36 0.00 0.25 0.00 0.05 88.34 10:27:01 AM 7 4.57 0.00 0.28 0.02 0.05 95.08 10:28:01 AM all 20.53 0.00 3.46 1.34 0.11 74.55 10:28:01 AM 0 25.41 0.00 2.99 0.92 0.12 70.56 10:28:01 AM 1 24.19 0.00 4.19 1.50 0.10 70.02 10:28:01 AM 2 19.00 0.00 3.69 3.00 0.13 74.17 10:28:01 AM 3 15.57 0.00 3.25 0.59 0.10 80.49 10:28:01 AM 4 22.50 0.00 2.91 1.36 0.10 73.12 10:28:01 AM 5 18.81 0.00 2.79 0.07 0.10 78.23 10:28:01 AM 6 18.02 0.00 4.08 2.58 0.10 75.22 10:28:01 AM 7 20.77 0.00 3.81 0.71 0.10 74.61 10:29:01 AM all 15.57 0.00 1.92 0.06 0.10 82.35 10:29:01 AM 0 16.10 0.00 1.77 0.05 0.10 81.98 10:29:01 AM 1 15.33 0.00 1.89 0.07 0.12 82.59 10:29:01 AM 2 17.98 0.00 1.51 0.07 0.10 80.35 10:29:01 AM 3 17.36 0.00 2.23 0.02 0.12 80.28 10:29:01 AM 4 19.17 0.00 2.41 0.08 0.12 78.22 10:29:01 AM 5 12.47 0.00 1.99 0.02 0.10 85.42 10:29:01 AM 6 13.79 0.00 1.84 0.05 0.08 84.24 10:29:01 AM 7 12.36 0.00 1.69 0.10 0.10 85.75 10:30:01 AM all 22.20 0.00 1.11 0.04 0.10 76.55 10:30:01 AM 0 28.06 0.00 0.72 0.02 0.12 71.09 10:30:01 AM 1 13.13 0.00 1.32 0.07 0.12 85.36 10:30:01 AM 2 24.89 0.00 1.96 0.18 0.10 72.87 10:30:01 AM 3 21.05 0.00 0.92 0.00 0.10 77.93 10:30:01 AM 4 24.27 0.00 0.89 0.00 0.10 74.75 10:30:01 AM 5 28.13 0.00 1.05 0.03 0.10 70.68 10:30:01 AM 6 26.88 0.00 0.52 0.02 0.08 72.50 10:30:01 AM 7 11.14 0.00 1.49 0.02 0.10 87.26 10:31:01 AM all 31.76 0.00 1.96 0.85 0.10 65.33 10:31:01 AM 0 41.71 0.00 2.15 0.17 0.10 55.88 10:31:01 AM 1 29.02 0.00 2.17 3.26 0.10 65.46 10:31:01 AM 2 38.19 0.00 2.23 2.08 0.10 57.39 10:31:01 AM 3 19.17 0.00 1.90 0.12 0.10 78.71 10:31:01 AM 4 28.88 0.00 1.75 0.50 0.12 68.75 10:31:01 AM 5 29.56 0.00 2.22 0.10 0.08 68.04 10:31:01 AM 6 38.96 0.00 1.86 0.20 0.10 58.87 10:31:01 AM 7 28.55 0.00 1.39 0.40 0.10 69.55 10:32:01 AM all 24.54 0.00 1.98 0.02 0.12 73.33 10:32:01 AM 0 30.82 0.00 1.34 0.00 0.12 67.72 10:32:01 AM 1 19.89 0.00 2.36 0.02 0.12 77.62 10:32:01 AM 2 16.65 0.00 2.36 0.02 0.12 80.86 10:32:01 AM 3 22.00 0.00 1.53 0.00 0.13 76.34 10:32:01 AM 4 22.68 0.00 2.15 0.07 0.10 75.00 10:32:01 AM 5 24.27 0.00 2.47 0.00 0.13 73.13 10:32:01 AM 6 32.46 0.00 1.41 0.00 0.13 66.00 10:32:01 AM 7 27.53 0.00 2.25 0.05 0.12 70.05 10:33:01 AM all 28.42 0.00 1.57 0.34 0.10 69.57 10:33:01 AM 0 23.96 0.00 0.82 0.20 0.10 74.92 10:33:01 AM 1 32.79 0.00 1.82 1.34 0.12 63.93 10:33:01 AM 2 19.47 0.00 1.27 0.13 0.10 79.02 10:33:01 AM 3 27.38 0.00 0.94 0.15 0.08 71.45 10:33:01 AM 4 43.24 0.00 2.41 0.02 0.10 54.23 10:33:01 AM 5 34.02 0.00 2.13 0.37 0.10 63.39 10:33:01 AM 6 20.94 0.00 2.11 0.49 0.10 76.37 10:33:01 AM 7 25.60 0.00 1.04 0.02 0.08 73.26 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 37.13 0.00 1.85 0.79 0.10 60.13 10:34:01 AM 0 31.25 0.00 2.24 0.35 0.12 66.04 10:34:01 AM 1 30.05 0.00 1.76 0.65 0.08 67.46 10:34:01 AM 2 34.45 0.00 2.29 2.53 0.10 60.63 10:34:01 AM 3 39.77 0.00 1.27 1.64 0.10 57.21 10:34:01 AM 4 43.72 0.00 1.32 0.22 0.10 54.64 10:34:01 AM 5 47.83 0.00 1.59 0.10 0.10 50.38 10:34:01 AM 6 34.42 0.00 3.05 0.27 0.08 62.17 10:34:01 AM 7 35.56 0.00 1.24 0.55 0.10 62.55 Average: all 21.51 0.00 1.43 0.47 0.09 76.50 Average: 0 22.26 0.00 1.29 0.23 0.10 76.12 Average: 1 21.60 0.00 1.69 0.89 0.10 75.73 Average: 2 22.74 0.00 1.58 0.90 0.09 74.69 Average: 3 20.18 0.00 1.26 0.35 0.09 78.12 Average: 4 24.06 0.00 1.39 0.41 0.09 74.06 Average: 5 21.65 0.00 1.44 0.23 0.09 76.59 Average: 6 21.28 0.00 1.41 0.43 0.08 76.79 Average: 7 18.33 0.00 1.36 0.33 0.08 79.90