---> uname -a: Linux prd-centos8-docker-8c-8g-7824.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 1118 25310 19 5460 30297 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:37:dd:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe37:dd90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:15:ae:c4 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::42:7aff:fe15:aec4/64 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) 10/31/2025 _x86_64_ (8 CPU) 17:18:01 LINUX RESTART (8 CPU) 05:19:01 PM tps rtps wtps bread/s bwrtn/s 05:20:01 PM 295.57 17.66 277.91 3815.93 13512.18 05:21:01 PM 106.20 1.60 104.60 410.73 11880.70 05:22:01 PM 42.61 0.10 42.51 40.39 3040.48 05:23:01 PM 93.57 0.47 93.10 384.94 37715.11 05:24:01 PM 24.48 0.48 23.99 21.46 508.23 05:25:01 PM 19.69 0.00 19.69 0.00 650.18 05:26:01 PM 104.95 0.13 104.81 72.49 23718.52 05:27:01 PM 13.14 0.00 13.14 0.00 259.89 05:28:01 PM 158.42 0.00 158.42 0.00 2168.09 05:29:01 PM 64.65 2.90 61.75 4545.28 29279.92 Average: 92.32 2.33 89.99 929.10 12273.64 05:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 PM 28267312 30453400 4388400 13.44 2688 2497564 2170088 6.44 227568 3669348 302984 05:21:01 PM 26848332 29123104 5807380 17.78 2688 2583016 3292696 9.77 281828 5017936 47732 05:22:01 PM 24986212 28475760 7669500 23.49 2688 3773604 4033664 11.97 348076 6730160 1185924 05:23:01 PM 24434700 27845764 8221012 25.17 2688 3693096 5706388 16.93 439932 7165712 132 05:24:01 PM 24369768 27786860 8285944 25.37 2688 3699340 4360124 12.94 443192 7230832 76 05:25:01 PM 25283956 28951608 7371756 22.57 2688 3947732 3202228 9.50 507556 6250288 234032 05:26:01 PM 23361600 27507140 9294112 28.46 2688 4413160 6107424 18.12 555540 8061956 196 05:27:01 PM 22993920 27162368 9661792 29.59 2688 4436848 6345316 18.83 557208 8425988 4380 05:28:01 PM 24042120 28145564 8613592 26.38 2688 4358976 3981656 11.81 554580 7395336 104 05:29:01 PM 25947224 31051660 6708488 20.54 2688 5349952 1520628 4.51 909000 5133468 32660 Average: 25053514 28650323 7602198 23.28 2688 3875329 4072021 12.08 482448 6508102 180822 05:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 445.00 347.37 5449.75 63.55 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 111.96 94.92 909.63 23.37 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 314.35 212.65 9537.70 25.47 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 17.58 17.58 1.63 1.63 0.00 0.00 0.00 0.00 05:23:01 PM eth0 36.77 25.62 10.67 11.88 0.00 0.00 0.00 0.00 05:23:01 PM docker0 5.35 6.01 0.72 0.70 0.00 0.00 0.00 0.00 05:23:01 PM veth15fff89 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:24:01 PM lo 68.43 68.43 4.64 4.64 0.00 0.00 0.00 0.00 05:24:01 PM eth0 210.20 157.18 66.48 74.91 0.00 0.00 0.00 0.00 05:24:01 PM docker0 6.98 8.15 1.11 1.16 0.00 0.00 0.00 0.00 05:25:01 PM lo 22.44 22.44 1.11 1.11 0.00 0.00 0.00 0.00 05:25:01 PM eth0 156.50 135.17 748.96 45.79 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 26.78 26.78 3.43 3.43 0.00 0.00 0.00 0.00 05:26:01 PM eth0 512.36 187.06 2280.94 21.14 0.00 0.00 0.00 0.00 05:26:01 PM docker0 11.69 13.87 1.30 2.48 0.00 0.00 0.00 0.00 05:26:01 PM veth47d1464 8.81 10.19 0.98 1.99 0.00 0.00 0.00 0.00 05:26:01 PM veth0ddafe0 2.88 4.38 0.48 0.75 0.00 0.00 0.00 0.00 05:27:01 PM lo 785.73 785.73 138.59 138.59 0.00 0.00 0.00 0.00 05:27:01 PM eth0 126.63 79.73 42.03 36.86 0.00 0.00 0.00 0.00 05:27:01 PM docker0 339.67 348.17 59.76 71.95 0.00 0.00 0.00 0.00 05:27:01 PM veth47d1464 291.61 302.07 59.08 48.74 0.00 0.00 0.00 0.00 05:27:01 PM veth0ddafe0 48.07 46.14 5.32 23.20 0.00 0.00 0.00 0.00 05:28:01 PM lo 720.10 720.10 119.99 119.99 0.00 0.00 0.00 0.00 05:28:01 PM eth0 78.12 56.74 265.75 21.80 0.00 0.00 0.00 0.00 05:28:01 PM docker0 302.27 310.41 66.06 49.03 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 PM eth0 85.42 72.13 1261.76 16.62 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.13 164.13 26.94 26.94 0.00 0.00 0.00 0.00 Average: eth0 207.74 136.86 2057.23 34.14 0.00 0.00 0.00 0.00 Average: docker0 66.60 68.67 12.90 12.53 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) 10/31/2025 _x86_64_ (8 CPU) 17:18:01 LINUX RESTART (8 CPU) 05:19:01 PM CPU %user %nice %system %iowait %steal %idle 05:20:01 PM all 22.15 0.00 1.44 1.02 0.09 75.30 05:20:01 PM 0 28.49 0.00 2.02 1.76 0.08 67.64 05:20:01 PM 1 29.70 0.00 1.79 0.72 0.10 67.69 05:20:01 PM 2 16.88 0.00 1.22 1.22 0.08 80.59 05:20:01 PM 3 12.00 0.00 1.46 1.00 0.10 85.44 05:20:01 PM 4 9.37 0.00 1.29 1.27 0.07 88.01 05:20:01 PM 5 32.09 0.00 1.89 0.85 0.10 65.07 05:20:01 PM 6 17.91 0.00 0.90 0.52 0.08 80.58 05:20:01 PM 7 30.76 0.00 0.95 0.82 0.10 67.37 05:21:01 PM all 34.41 0.00 0.95 0.57 0.10 63.97 05:21:01 PM 0 30.51 0.00 1.24 0.07 0.12 68.06 05:21:01 PM 1 36.95 0.00 0.43 0.00 0.10 62.51 05:21:01 PM 2 45.87 0.00 0.87 1.20 0.12 51.95 05:21:01 PM 3 24.70 0.00 0.87 0.65 0.10 73.68 05:21:01 PM 4 23.50 0.00 0.74 0.30 0.10 75.36 05:21:01 PM 5 49.54 0.00 1.95 0.94 0.12 47.45 05:21:01 PM 6 27.21 0.00 1.04 1.30 0.10 70.34 05:21:01 PM 7 36.98 0.00 0.48 0.08 0.07 62.39 05:22:01 PM all 21.04 0.00 2.01 0.12 0.07 76.76 05:22:01 PM 0 8.46 0.00 2.01 0.02 0.08 89.42 05:22:01 PM 1 17.85 0.00 2.29 0.03 0.08 79.75 05:22:01 PM 2 26.65 0.00 1.95 0.45 0.05 70.90 05:22:01 PM 3 16.57 0.00 1.73 0.24 0.05 81.41 05:22:01 PM 4 18.31 0.00 1.90 0.08 0.08 79.63 05:22:01 PM 5 49.67 0.00 2.08 0.02 0.05 48.18 05:22:01 PM 6 20.57 0.00 1.82 0.10 0.05 77.46 05:22:01 PM 7 10.30 0.00 2.31 0.03 0.08 87.27 05:23:01 PM all 19.56 0.00 1.72 1.38 0.09 77.24 05:23:01 PM 0 20.48 0.00 1.64 0.67 0.10 77.11 05:23:01 PM 1 15.25 0.00 1.76 3.70 0.08 79.22 05:23:01 PM 2 23.66 0.00 2.05 0.85 0.10 73.34 05:23:01 PM 3 16.90 0.00 1.94 2.78 0.10 78.28 05:23:01 PM 4 15.17 0.00 1.57 1.94 0.08 81.23 05:23:01 PM 5 15.94 0.00 1.61 0.13 0.10 82.22 05:23:01 PM 6 15.32 0.00 1.94 0.75 0.10 81.89 05:23:01 PM 7 33.79 0.00 1.27 0.20 0.08 64.65 05:24:01 PM all 14.02 0.00 1.83 0.05 0.10 84.00 05:24:01 PM 0 11.45 0.00 1.91 0.05 0.12 86.47 05:24:01 PM 1 17.07 0.00 1.61 0.05 0.08 81.19 05:24:01 PM 2 15.08 0.00 2.78 0.03 0.10 82.00 05:24:01 PM 3 11.98 0.00 1.71 0.03 0.10 86.18 05:24:01 PM 4 11.96 0.00 1.74 0.02 0.10 86.18 05:24:01 PM 5 16.65 0.00 2.09 0.12 0.10 81.04 05:24:01 PM 6 15.90 0.00 1.41 0.02 0.08 82.60 05:24:01 PM 7 12.09 0.00 1.39 0.07 0.08 86.37 05:25:01 PM all 31.96 0.00 1.30 0.09 0.10 66.54 05:25:01 PM 0 25.29 0.00 0.92 0.00 0.10 73.69 05:25:01 PM 1 24.98 0.00 0.65 0.00 0.12 74.25 05:25:01 PM 2 28.37 0.00 1.16 0.03 0.10 70.34 05:25:01 PM 3 35.55 0.00 1.86 0.42 0.10 62.07 05:25:01 PM 4 20.04 0.00 1.14 0.15 0.10 78.57 05:25:01 PM 5 37.64 0.00 1.79 0.10 0.12 60.35 05:25:01 PM 6 44.29 0.00 1.82 0.02 0.08 53.79 05:25:01 PM 7 39.54 0.00 1.07 0.03 0.10 59.26 05:26:01 PM all 25.54 0.00 1.94 0.76 0.09 71.66 05:26:01 PM 0 31.75 0.00 1.51 0.27 0.10 66.37 05:26:01 PM 1 33.68 0.00 2.30 1.85 0.10 62.08 05:26:01 PM 2 19.50 0.00 2.33 1.19 0.08 76.89 05:26:01 PM 3 11.90 0.00 2.57 0.81 0.10 84.62 05:26:01 PM 4 24.18 0.00 1.51 0.54 0.10 73.67 05:26:01 PM 5 31.36 0.00 2.00 0.17 0.08 66.39 05:26:01 PM 6 24.18 0.00 1.91 0.15 0.08 73.67 05:26:01 PM 7 27.77 0.00 1.39 1.14 0.08 69.62 05:27:01 PM all 16.63 0.00 1.37 0.03 0.11 81.87 05:27:01 PM 0 22.74 0.00 1.44 0.00 0.12 75.70 05:27:01 PM 1 18.00 0.00 1.39 0.05 0.12 80.45 05:27:01 PM 2 15.68 0.00 1.37 0.02 0.12 82.81 05:27:01 PM 3 13.52 0.00 1.27 0.03 0.10 85.08 05:27:01 PM 4 13.98 0.00 1.55 0.02 0.10 84.35 05:27:01 PM 5 13.99 0.00 1.41 0.03 0.10 84.47 05:27:01 PM 6 20.61 0.00 1.41 0.02 0.10 77.86 05:27:01 PM 7 14.50 0.00 1.14 0.03 0.12 84.21 05:28:01 PM all 26.69 0.00 1.54 0.32 0.11 71.35 05:28:01 PM 0 27.01 0.00 0.53 0.00 0.12 72.33 05:28:01 PM 1 10.67 0.00 1.27 0.15 0.08 87.83 05:28:01 PM 2 32.59 0.00 1.67 0.02 0.12 65.61 05:28:01 PM 3 11.82 0.00 2.01 0.13 0.13 85.89 05:28:01 PM 4 30.30 0.00 1.34 0.02 0.10 68.24 05:28:01 PM 5 32.74 0.00 2.41 1.54 0.10 63.21 05:28:01 PM 6 50.55 0.00 1.89 0.03 0.12 47.40 05:28:01 PM 7 17.84 0.00 1.15 0.67 0.08 80.25 05:29:01 PM all 20.80 0.00 1.80 1.17 0.08 76.16 05:29:01 PM 0 12.95 0.00 1.24 0.85 0.10 84.85 05:29:01 PM 1 16.06 0.00 1.97 2.59 0.08 79.28 05:29:01 PM 2 21.88 0.00 1.66 0.37 0.07 76.03 05:29:01 PM 3 18.90 0.00 2.37 0.70 0.08 77.94 05:29:01 PM 4 4.99 0.00 1.27 0.00 0.05 93.69 05:29:01 PM 5 40.39 0.00 2.13 2.70 0.07 54.72 05:29:01 PM 6 23.67 0.00 1.72 0.84 0.07 73.70 05:29:01 PM 7 27.58 0.00 2.01 1.31 0.08 69.03 Average: all 23.29 0.00 1.59 0.55 0.09 74.48 Average: 0 21.92 0.00 1.45 0.37 0.10 76.16 Average: 1 22.03 0.00 1.55 0.91 0.10 75.42 Average: 2 24.62 0.00 1.71 0.54 0.09 73.04 Average: 3 17.39 0.00 1.78 0.68 0.10 80.05 Average: 4 17.18 0.00 1.40 0.43 0.09 80.90 Average: 5 32.00 0.00 1.94 0.66 0.09 65.31 Average: 6 26.02 0.00 1.59 0.38 0.09 71.93 Average: 7 25.12 0.00 1.32 0.44 0.09 73.03