---> uname -a: Linux prd-centos8-docker-8c-8g-6959.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 1141 24960 19 5788 30275 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:93:6e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe93:6e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:58:4c:08 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:bfff:fe58:4c08/64 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) 04/29/2026 _x86_64_ (8 CPU) 07:47:06 LINUX RESTART (8 CPU) 07:48:03 AM tps rtps wtps bread/s bwrtn/s 07:49:01 AM 273.42 18.67 254.76 4028.96 15171.70 07:50:01 AM 145.33 1.78 143.54 498.85 14335.01 07:51:01 AM 41.64 0.08 41.56 27.60 3128.76 07:52:01 AM 112.66 0.45 112.21 383.61 38681.84 07:53:01 AM 27.79 0.50 27.29 23.06 578.29 07:54:01 AM 8.07 0.00 8.07 0.00 461.21 07:55:01 AM 110.61 0.00 110.61 0.00 23863.10 07:56:01 AM 15.44 0.00 15.44 0.00 540.15 07:57:01 AM 165.31 2.45 162.86 4482.19 2568.49 07:58:01 AM 43.85 1.38 42.47 1731.02 34799.05 Average: 93.81 2.48 91.34 1107.78 13407.43 07:48:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 AM 28534456 30605532 4121256 12.62 2688 2385112 1852296 5.50 216188 3421100 205100 07:50:01 AM 26719896 29054080 5935816 18.18 2688 2642912 3262124 9.68 284312 5148928 57180 07:51:01 AM 25248888 28488568 7406824 22.68 2688 3542488 4060928 12.05 342068 6538156 879992 07:52:01 AM 24036400 27521176 8619312 26.39 2688 3766972 5779464 17.15 442924 7558232 312 07:53:01 AM 24238672 27730584 8417040 25.78 2688 3774088 4337920 12.87 447676 7355968 92 07:54:01 AM 25219640 28725488 7436072 22.77 2688 3787744 3459524 10.26 456992 6370964 4696 07:55:01 AM 23392896 27600508 9262816 28.37 2688 4476448 5919860 17.56 558860 8028280 1768 07:56:01 AM 22937324 27194408 9718388 29.76 2688 4526684 6163216 18.29 561096 8480292 1636 07:57:01 AM 23480884 28582916 9174828 28.10 2688 5351776 3577416 10.61 727284 7778296 770716 07:58:01 AM 25598036 31028504 7057676 21.61 2688 5672412 1498256 4.45 979176 5406432 27600 Average: 24940709 28653176 7715003 23.63 2688 3992664 3991100 11.84 501658 6608665 194909 07:48:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 305.83 252.14 3718.41 42.31 0.00 0.00 0.00 0.00 07:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 294.63 226.28 3666.38 37.72 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 385.19 241.89 9768.94 36.31 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 11.16 11.16 1.12 1.12 0.00 0.00 0.00 0.00 07:52:01 AM eth0 10.98 10.55 2.53 5.93 0.00 0.00 0.00 0.00 07:52:01 AM docker0 3.47 4.23 0.51 0.50 0.00 0.00 0.00 0.00 07:52:01 AM vethaa8a06c 1.90 2.45 0.31 0.30 0.00 0.00 0.00 0.00 07:53:01 AM lo 73.68 73.68 5.23 5.23 0.00 0.00 0.00 0.00 07:53:01 AM eth0 269.34 194.45 81.37 90.62 0.00 0.00 0.00 0.00 07:53:01 AM docker0 9.41 10.41 1.39 1.37 0.00 0.00 0.00 0.00 07:54:01 AM lo 37.48 37.48 1.85 1.85 0.00 0.00 0.00 0.00 07:54:01 AM eth0 200.73 172.99 86.02 68.12 0.00 0.00 0.00 0.00 07:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM lo 20.74 20.74 2.52 2.52 0.00 0.00 0.00 0.00 07:55:01 AM eth0 502.47 160.05 2889.38 16.34 0.00 0.00 0.00 0.00 07:55:01 AM docker0 8.21 9.00 0.80 1.88 0.00 0.00 0.00 0.00 07:55:01 AM veth4861a04 8.21 9.13 0.91 1.89 0.00 0.00 0.00 0.00 07:55:01 AM veth6de6ba2 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:56:01 AM lo 1258.26 1258.26 216.02 216.02 0.00 0.00 0.00 0.00 07:56:01 AM eth0 179.62 127.77 56.94 58.31 0.00 0.00 0.00 0.00 07:56:01 AM docker0 544.42 562.75 97.52 107.49 0.00 0.00 0.00 0.00 07:56:01 AM veth4861a04 483.99 501.52 97.76 77.13 0.00 0.00 0.00 0.01 07:56:01 AM veth6de6ba2 60.43 61.31 7.20 30.37 0.00 0.00 0.00 0.00 07:57:01 AM lo 387.24 387.24 63.55 63.55 0.00 0.00 0.00 0.00 07:57:01 AM eth0 100.90 84.35 1470.07 17.42 0.00 0.00 0.00 0.00 07:57:01 AM docker0 168.12 170.15 38.45 24.90 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 293.17 224.81 3139.51 137.86 0.00 0.00 0.00 0.00 07:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.46 179.46 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 254.11 169.25 2483.76 51.12 0.00 0.00 0.00 0.00 Average: docker0 73.61 75.91 13.91 13.66 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) 04/29/2026 _x86_64_ (8 CPU) 07:47:06 LINUX RESTART (8 CPU) 07:48:03 AM CPU %user %nice %system %iowait %steal %idle 07:49:01 AM all 19.33 0.00 1.41 0.73 0.07 78.45 07:49:01 AM 0 19.39 0.00 1.33 0.45 0.07 78.76 07:49:01 AM 1 27.25 0.00 2.59 1.19 0.07 68.89 07:49:01 AM 2 34.66 0.00 2.56 0.83 0.07 61.88 07:49:01 AM 3 14.08 0.00 1.21 1.19 0.07 83.45 07:49:01 AM 4 11.81 0.00 0.97 0.81 0.09 86.32 07:49:01 AM 5 8.88 0.00 0.55 0.28 0.07 90.22 07:49:01 AM 6 12.46 0.00 1.19 0.95 0.05 85.35 07:49:01 AM 7 26.11 0.00 0.90 0.17 0.05 72.77 07:50:01 AM all 37.37 0.00 1.18 0.48 0.08 60.89 07:50:01 AM 0 53.29 0.00 1.77 1.39 0.08 43.46 07:50:01 AM 1 29.72 0.00 1.30 0.65 0.08 68.24 07:50:01 AM 2 33.52 0.00 1.05 0.60 0.08 64.74 07:50:01 AM 3 41.08 0.00 0.45 0.10 0.08 58.28 07:50:01 AM 4 23.03 0.00 1.35 0.25 0.08 75.28 07:50:01 AM 5 35.29 0.00 1.04 0.47 0.05 63.15 07:50:01 AM 6 43.84 0.00 1.04 0.07 0.08 54.97 07:50:01 AM 7 39.15 0.00 1.44 0.30 0.08 59.03 07:51:01 AM all 24.10 0.00 1.07 0.10 0.05 74.68 07:51:01 AM 0 16.95 0.00 0.53 0.08 0.07 82.36 07:51:01 AM 1 31.16 0.00 0.65 0.00 0.05 68.14 07:51:01 AM 2 12.95 0.00 1.26 0.02 0.05 85.72 07:51:01 AM 3 21.03 0.00 0.84 0.05 0.05 78.04 07:51:01 AM 4 12.37 0.00 1.26 0.62 0.05 85.71 07:51:01 AM 5 10.61 0.00 0.95 0.00 0.05 88.39 07:51:01 AM 6 65.75 0.00 2.17 0.00 0.08 31.99 07:51:01 AM 7 21.90 0.00 0.89 0.00 0.03 77.18 07:52:01 AM all 20.63 0.00 2.39 0.74 0.08 76.16 07:52:01 AM 0 19.59 0.00 2.23 0.25 0.10 77.82 07:52:01 AM 1 15.22 0.00 1.85 0.96 0.07 81.91 07:52:01 AM 2 38.54 0.00 3.56 1.90 0.08 55.93 07:52:01 AM 3 17.70 0.00 1.91 0.50 0.07 79.81 07:52:01 AM 4 18.94 0.00 2.01 0.13 0.08 78.83 07:52:01 AM 5 16.45 0.00 2.11 0.47 0.07 80.90 07:52:01 AM 6 16.91 0.00 1.86 1.41 0.07 79.75 07:52:01 AM 7 21.68 0.00 3.55 0.30 0.08 74.38 07:53:01 AM all 15.95 0.00 1.96 0.04 0.08 81.97 07:53:01 AM 0 16.48 0.00 1.79 0.07 0.10 81.57 07:53:01 AM 1 12.21 0.00 2.41 0.02 0.10 85.26 07:53:01 AM 2 23.84 0.00 2.77 0.02 0.07 73.30 07:53:01 AM 3 14.80 0.00 1.44 0.03 0.08 83.65 07:53:01 AM 4 11.60 0.00 1.86 0.07 0.07 86.41 07:53:01 AM 5 17.31 0.00 1.94 0.05 0.07 80.63 07:53:01 AM 6 16.76 0.00 1.99 0.07 0.08 81.09 07:53:01 AM 7 14.58 0.00 1.47 0.03 0.07 83.84 07:54:01 AM all 23.15 0.00 1.05 0.01 0.06 75.73 07:54:01 AM 0 30.78 0.00 1.50 0.05 0.07 67.60 07:54:01 AM 1 24.99 0.00 0.67 0.02 0.08 74.24 07:54:01 AM 2 17.68 0.00 1.22 0.00 0.07 81.03 07:54:01 AM 3 12.16 0.00 1.04 0.00 0.07 86.73 07:54:01 AM 4 18.88 0.00 0.83 0.00 0.05 80.23 07:54:01 AM 5 26.64 0.00 1.25 0.00 0.05 72.05 07:54:01 AM 6 36.56 0.00 0.77 0.00 0.07 62.60 07:54:01 AM 7 17.47 0.00 1.12 0.02 0.07 81.33 07:55:01 AM all 31.90 0.00 1.75 0.45 0.08 65.81 07:55:01 AM 0 26.60 0.00 1.61 0.10 0.08 71.61 07:55:01 AM 1 32.27 0.00 1.66 0.69 0.08 65.30 07:55:01 AM 2 43.47 0.00 2.40 0.34 0.08 53.72 07:55:01 AM 3 32.20 0.00 2.14 0.27 0.08 65.30 07:55:01 AM 4 28.32 0.00 1.41 0.79 0.08 69.40 07:55:01 AM 5 26.61 0.00 1.91 1.34 0.08 70.05 07:55:01 AM 6 29.65 0.00 1.27 0.05 0.08 68.95 07:55:01 AM 7 36.09 0.00 1.61 0.02 0.08 62.20 07:56:01 AM all 22.29 0.00 1.79 0.01 0.09 75.81 07:56:01 AM 0 22.79 0.00 1.23 0.02 0.10 75.86 07:56:01 AM 1 23.55 0.00 2.25 0.02 0.10 74.09 07:56:01 AM 2 20.43 0.00 2.38 0.00 0.10 77.09 07:56:01 AM 3 23.35 0.00 2.16 0.02 0.10 74.37 07:56:01 AM 4 20.08 0.00 1.54 0.00 0.08 78.29 07:56:01 AM 5 23.77 0.00 1.31 0.02 0.10 74.81 07:56:01 AM 6 25.59 0.00 1.39 0.00 0.08 72.93 07:56:01 AM 7 18.75 0.00 2.08 0.02 0.08 79.06 07:57:01 AM all 32.14 0.00 1.95 0.33 0.09 65.49 07:57:01 AM 0 19.07 0.00 1.64 0.15 0.07 79.07 07:57:01 AM 1 39.06 0.00 3.31 0.10 0.10 57.42 07:57:01 AM 2 26.35 0.00 1.89 0.15 0.08 71.52 07:57:01 AM 3 28.67 0.00 1.96 0.12 0.08 69.16 07:57:01 AM 4 26.38 0.00 1.79 0.17 0.08 71.58 07:57:01 AM 5 35.89 0.00 2.10 0.82 0.10 61.09 07:57:01 AM 6 52.46 0.00 1.42 0.18 0.10 45.83 07:57:01 AM 7 29.26 0.00 1.47 0.97 0.07 68.23 07:58:01 AM all 34.96 0.00 1.29 0.38 0.07 63.30 07:58:01 AM 0 42.77 0.00 1.12 0.17 0.08 55.86 07:58:01 AM 1 40.65 0.00 2.54 1.66 0.07 55.08 07:58:01 AM 2 17.01 0.00 0.94 0.70 0.07 81.29 07:58:01 AM 3 32.81 0.00 1.84 0.00 0.08 65.27 07:58:01 AM 4 21.23 0.00 1.17 0.44 0.07 77.10 07:58:01 AM 5 55.18 0.00 1.25 0.02 0.07 43.49 07:58:01 AM 6 54.86 0.00 0.55 0.03 0.07 44.49 07:58:01 AM 7 15.09 0.00 0.90 0.03 0.07 83.91 Average: all 26.21 0.00 1.58 0.33 0.08 71.81 Average: 0 26.80 0.00 1.48 0.27 0.08 71.37 Average: 1 27.62 0.00 1.92 0.53 0.08 69.85 Average: 2 26.82 0.00 2.00 0.45 0.08 70.65 Average: 3 23.82 0.00 1.50 0.23 0.08 74.37 Average: 4 19.29 0.00 1.42 0.33 0.07 78.89 Average: 5 25.73 0.00 1.44 0.35 0.07 72.41 Average: 6 35.58 0.00 1.37 0.27 0.08 62.71 Average: 7 24.00 0.00 1.54 0.19 0.07 74.20