---> uname -a: Linux prd-centos8-docker-8c-8g-5120.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: 2800.000 BogoMIPS: 5600.00 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 1145 25035 19 5708 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:54:ff:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe54:ff87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:76:b1:3d 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::42:7dff:fe76:b13d/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) 02/03/2026 _x86_64_ (8 CPU) 17:22:57 LINUX RESTART (8 CPU) 05:24:01 PM tps rtps wtps bread/s bwrtn/s 05:25:01 PM 308.05 17.89 290.15 3944.55 13747.62 05:26:01 PM 99.50 1.38 98.12 282.35 12578.19 05:27:01 PM 112.96 0.52 112.45 409.86 39495.42 05:28:01 PM 37.37 0.12 37.25 3.20 564.28 05:29:01 PM 10.36 0.43 9.93 20.93 327.55 05:30:01 PM 23.71 0.00 23.71 0.00 752.33 05:31:01 PM 104.15 0.00 104.15 0.00 23835.69 05:32:01 PM 111.08 0.03 111.05 1.73 1381.37 05:33:01 PM 109.06 2.47 106.60 4490.50 27884.24 05:34:01 PM 27.60 1.80 25.80 1785.97 9563.57 Average: 94.39 2.46 91.92 1093.93 13013.30 05:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 PM 27506768 29698932 5148944 15.77 2688 2503252 2946516 8.74 232308 4423156 306432 05:26:01 PM 26677100 28951536 5978612 18.31 2688 2582596 3409076 10.11 282052 5190092 21848 05:27:01 PM 24521152 27929060 8134560 24.91 2688 3690520 6047688 17.94 406788 7113212 248 05:28:01 PM 24459884 27873448 8195828 25.10 2688 3695704 4306092 12.78 443228 7139796 2112 05:29:01 PM 24373072 27790560 8282640 25.36 2688 3699664 4333832 12.86 444976 7225512 36 05:30:01 PM 24891768 28559160 7763944 23.78 2688 3947144 3573092 10.60 508008 6643408 236512 05:31:01 PM 22741388 26902640 9914324 30.36 2688 4429428 6669708 19.79 556352 8682284 84 05:32:01 PM 24649604 28750384 8006108 24.52 2688 4355752 3399536 10.09 552124 6798260 15008 05:33:01 PM 25631248 30761968 7024464 21.51 2688 5378648 1781128 5.28 747992 5612652 103404 05:34:01 PM 25621720 30980916 7033992 21.54 2688 5601076 1536632 4.56 975624 5389928 23324 Average: 25107370 28819860 7548342 23.11 2688 3988378 3800330 11.28 514945 6421830 70901 05:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 433.66 341.17 5510.22 51.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 107.42 97.47 906.54 23.53 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 311.78 188.15 9510.08 21.51 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:27:01 PM vethbd3e501 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:28:01 PM lo 48.83 48.83 4.46 4.46 0.00 0.00 0.00 0.00 05:28:01 PM eth0 87.87 72.43 28.34 32.64 0.00 0.00 0.00 0.00 05:28:01 PM docker0 12.05 13.51 1.78 1.68 0.00 0.00 0.00 0.00 05:29:01 PM lo 64.84 64.84 3.29 3.29 0.00 0.00 0.00 0.00 05:29:01 PM eth0 221.46 192.03 67.94 80.33 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 05:30:01 PM lo 30.34 30.34 1.50 1.50 0.00 0.00 0.00 0.00 05:30:01 PM eth0 204.12 167.08 750.44 56.07 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 273.61 273.61 42.62 42.62 0.00 0.00 0.00 0.00 05:31:01 PM eth0 584.87 180.02 2283.12 18.98 0.00 0.00 0.00 0.00 05:31:01 PM docker0 112.25 119.61 19.06 20.10 0.00 0.00 0.00 0.00 05:31:01 PM veth59611d4 100.08 106.55 19.13 16.60 0.00 0.00 0.00 0.00 05:31:01 PM veth1dbc676 12.16 13.76 1.46 3.76 0.00 0.00 0.00 0.00 05:32:01 PM lo 1409.23 1409.23 242.21 242.21 0.00 0.00 0.00 0.00 05:32:01 PM eth0 186.04 145.92 292.43 56.57 0.00 0.00 0.00 0.00 05:32:01 PM docker0 613.25 630.44 119.50 115.37 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:33:01 PM eth0 155.65 123.48 1887.35 21.52 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 132.44 96.40 2487.18 59.71 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.78 182.78 29.41 29.41 0.00 0.00 0.00 0.00 Average: eth0 242.53 160.42 2372.42 42.20 0.00 0.00 0.00 0.00 Average: docker0 73.84 76.47 14.05 13.73 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) 02/03/2026 _x86_64_ (8 CPU) 17:22:57 LINUX RESTART (8 CPU) 05:24:01 PM CPU %user %nice %system %iowait %steal %idle 05:25:01 PM all 26.27 0.00 1.43 0.83 0.08 71.39 05:25:01 PM 0 19.32 0.00 1.14 0.80 0.08 78.66 05:25:01 PM 1 27.27 0.00 1.77 1.46 0.08 69.42 05:25:01 PM 2 31.07 0.00 2.09 0.53 0.07 66.24 05:25:01 PM 3 26.79 0.00 0.97 0.84 0.08 71.32 05:25:01 PM 4 36.29 0.00 0.90 0.40 0.08 62.33 05:25:01 PM 5 28.34 0.00 1.79 0.59 0.08 69.21 05:25:01 PM 6 16.30 0.00 1.29 0.79 0.08 81.54 05:25:01 PM 7 24.77 0.00 1.52 1.22 0.08 72.40 05:26:01 PM all 29.36 0.00 0.79 0.37 0.06 69.42 05:26:01 PM 0 28.14 0.00 0.52 0.05 0.08 71.21 05:26:01 PM 1 30.38 0.00 1.47 0.72 0.07 67.36 05:26:01 PM 2 23.43 0.00 0.62 0.62 0.07 75.27 05:26:01 PM 3 27.83 0.00 0.48 0.03 0.05 71.61 05:26:01 PM 4 36.83 0.00 1.08 0.50 0.05 61.53 05:26:01 PM 5 33.85 0.00 0.78 0.45 0.05 64.87 05:26:01 PM 6 26.22 0.00 0.70 0.40 0.07 72.61 05:26:01 PM 7 28.20 0.00 0.68 0.17 0.07 70.88 05:27:01 PM all 24.17 0.00 2.26 0.69 0.07 72.81 05:27:01 PM 0 20.56 0.00 2.06 0.34 0.08 76.96 05:27:01 PM 1 21.47 0.00 1.81 1.81 0.07 74.83 05:27:01 PM 2 38.61 0.00 2.47 0.47 0.08 58.36 05:27:01 PM 3 20.95 0.00 2.80 0.54 0.10 75.61 05:27:01 PM 4 23.01 0.00 1.85 0.32 0.07 74.76 05:27:01 PM 5 12.92 0.00 2.84 0.37 0.07 83.81 05:27:01 PM 6 26.26 0.00 1.92 0.39 0.05 71.39 05:27:01 PM 7 29.57 0.00 2.31 1.29 0.07 66.76 05:28:01 PM all 23.31 0.00 2.19 0.06 0.09 74.35 05:28:01 PM 0 22.41 0.00 2.26 0.07 0.08 75.18 05:28:01 PM 1 18.64 0.00 1.94 0.05 0.10 79.27 05:28:01 PM 2 26.44 0.00 1.94 0.05 0.08 71.48 05:28:01 PM 3 25.91 0.00 2.73 0.05 0.10 71.21 05:28:01 PM 4 23.00 0.00 2.43 0.03 0.10 74.44 05:28:01 PM 5 30.01 0.00 2.49 0.08 0.08 67.33 05:28:01 PM 6 18.80 0.00 1.81 0.08 0.07 79.24 05:28:01 PM 7 21.27 0.00 1.96 0.03 0.08 76.65 05:29:01 PM all 6.37 0.00 1.13 0.01 0.07 92.42 05:29:01 PM 0 4.07 0.00 1.14 0.03 0.08 94.67 05:29:01 PM 1 5.30 0.00 1.37 0.00 0.08 93.25 05:29:01 PM 2 5.01 0.00 1.16 0.02 0.08 93.74 05:29:01 PM 3 7.02 0.00 0.99 0.00 0.08 91.91 05:29:01 PM 4 7.09 0.00 1.04 0.00 0.05 91.83 05:29:01 PM 5 5.22 0.00 0.84 0.02 0.07 93.86 05:29:01 PM 6 9.84 0.00 1.02 0.02 0.07 89.06 05:29:01 PM 7 7.40 0.00 1.49 0.02 0.05 91.04 05:30:01 PM all 28.00 0.00 1.09 0.04 0.09 70.78 05:30:01 PM 0 29.50 0.00 0.70 0.02 0.08 69.70 05:30:01 PM 1 19.12 0.00 1.09 0.05 0.08 79.66 05:30:01 PM 2 43.93 0.00 2.07 0.18 0.10 53.72 05:30:01 PM 3 29.98 0.00 1.35 0.00 0.10 68.57 05:30:01 PM 4 29.88 0.00 0.74 0.02 0.10 69.27 05:30:01 PM 5 29.43 0.00 1.07 0.02 0.10 69.39 05:30:01 PM 6 13.28 0.00 1.25 0.00 0.08 85.38 05:30:01 PM 7 28.83 0.00 0.47 0.05 0.08 70.57 05:31:01 PM all 29.84 0.00 1.89 0.46 0.09 67.72 05:31:01 PM 0 18.70 0.00 1.78 0.18 0.10 79.24 05:31:01 PM 1 18.03 0.00 1.98 1.02 0.08 78.89 05:31:01 PM 2 30.54 0.00 2.44 0.13 0.10 66.79 05:31:01 PM 3 33.51 0.00 1.73 1.04 0.10 63.62 05:31:01 PM 4 23.05 0.00 2.25 0.72 0.08 73.90 05:31:01 PM 5 36.62 0.00 1.41 0.35 0.10 61.52 05:31:01 PM 6 34.32 0.00 1.61 0.03 0.08 63.96 05:31:01 PM 7 43.96 0.00 1.91 0.18 0.08 53.86 05:32:01 PM all 22.81 0.00 2.15 0.16 0.10 74.78 05:32:01 PM 0 27.56 0.00 1.25 0.00 0.08 71.11 05:32:01 PM 1 15.79 0.00 2.37 0.08 0.08 81.68 05:32:01 PM 2 21.13 0.00 3.14 0.12 0.10 75.52 05:32:01 PM 3 19.00 0.00 2.75 0.00 0.10 78.15 05:32:01 PM 4 31.20 0.00 1.46 0.00 0.10 67.24 05:32:01 PM 5 13.81 0.00 1.98 0.00 0.10 84.11 05:32:01 PM 6 32.25 0.00 2.15 0.02 0.10 65.49 05:32:01 PM 7 21.72 0.00 2.12 1.08 0.10 74.98 05:33:01 PM all 33.08 0.00 1.62 0.48 0.08 64.74 05:33:01 PM 0 22.97 0.00 1.79 0.08 0.10 75.06 05:33:01 PM 1 42.97 0.00 2.16 0.23 0.08 54.55 05:33:01 PM 2 20.25 0.00 1.27 0.02 0.10 78.37 05:33:01 PM 3 43.55 0.00 2.01 0.33 0.08 54.03 05:33:01 PM 4 31.32 0.00 1.49 0.18 0.07 66.95 05:33:01 PM 5 25.95 0.00 1.64 0.12 0.08 72.21 05:33:01 PM 6 41.67 0.00 1.07 0.02 0.07 57.18 05:33:01 PM 7 36.00 0.00 1.52 2.82 0.07 59.59 05:34:01 PM all 28.69 0.00 0.88 0.13 0.08 70.22 05:34:01 PM 0 6.49 0.00 0.58 0.48 0.08 92.35 05:34:01 PM 1 54.73 0.00 0.68 0.07 0.08 44.43 05:34:01 PM 2 27.07 0.00 1.40 0.13 0.10 71.29 05:34:01 PM 3 10.83 0.00 0.59 0.28 0.07 88.23 05:34:01 PM 4 38.27 0.00 1.82 0.03 0.10 59.78 05:34:01 PM 5 44.10 0.00 0.63 0.02 0.07 55.18 05:34:01 PM 6 11.17 0.00 0.75 0.02 0.05 88.01 05:34:01 PM 7 36.83 0.00 0.55 0.02 0.07 62.54 Average: all 25.19 0.00 1.54 0.32 0.08 72.86 Average: 0 19.97 0.00 1.32 0.21 0.09 78.41 Average: 1 25.38 0.00 1.66 0.55 0.08 72.32 Average: 2 26.74 0.00 1.86 0.23 0.09 71.08 Average: 3 24.54 0.00 1.64 0.31 0.09 73.42 Average: 4 28.00 0.00 1.50 0.22 0.08 70.20 Average: 5 26.03 0.00 1.55 0.20 0.08 72.14 Average: 6 23.00 0.00 1.36 0.18 0.07 75.39 Average: 7 27.86 0.00 1.45 0.69 0.08 69.93