---> uname -a: Linux prd-centos8-docker-8c-8g-968.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25264 19 5464 30256 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:53:bf:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe53:bfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:5a:58:d7 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::42:65ff:fe5a:58d7/64 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) 12/23/2025 _x86_64_ (8 CPU) 11:42:31 LINUX RESTART (8 CPU) 11:43:01 AM tps rtps wtps bread/s bwrtn/s 11:44:01 AM 272.93 19.66 253.27 3950.02 8142.18 11:45:01 AM 198.58 3.72 194.87 691.48 13907.63 11:46:01 AM 95.15 1.82 93.33 498.85 7154.92 11:47:01 AM 35.94 0.00 35.94 0.00 2765.48 11:48:01 AM 113.81 0.62 113.20 418.39 40024.64 11:49:01 AM 32.59 0.50 32.10 21.85 579.81 11:50:01 AM 9.16 0.00 9.16 0.00 218.61 11:51:01 AM 28.23 0.00 28.23 0.00 886.57 11:52:01 AM 100.50 0.00 100.50 0.00 23669.74 11:53:01 AM 15.76 0.00 15.76 0.00 611.56 11:54:01 AM 144.21 2.48 141.73 4511.38 1752.14 Average: 95.17 2.62 92.55 917.43 9064.63 11:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 AM 29323800 31168508 3331912 10.20 2688 2162676 1606328 4.77 158616 2723768 233664 11:45:01 AM 28653064 30660556 4002648 12.26 2688 2320476 1844904 5.47 211484 3303032 4280 11:46:01 AM 27229628 29486560 5426084 16.62 2688 2565680 3269108 9.70 268024 4654376 50124 11:47:01 AM 26698592 28978136 5957120 18.24 2688 2587296 3383880 10.04 281864 5168164 1532 11:48:01 AM 24313692 27727296 8342020 25.55 2688 3695684 5624932 16.69 430036 7297796 228 11:49:01 AM 24456012 27876600 8199700 25.11 2688 3702640 4226332 12.54 440384 7148984 932 11:50:01 AM 24321684 27744140 8334028 25.52 2688 3704340 4341852 12.88 441056 7281012 36 11:51:01 AM 24851568 28646044 7804144 23.90 2688 4064652 3678300 10.91 505496 6669228 348904 11:52:01 AM 23313692 27481484 9342020 28.61 2688 4435412 6084248 18.05 552356 8114080 2260 11:53:01 AM 23617860 27710696 9037852 27.68 2688 4347288 4124876 12.24 545524 7827988 44 11:54:01 AM 23778240 28815480 8877472 27.19 2688 5286664 3706028 11.00 722880 7488968 788564 Average: 25505257 28754136 7150455 21.90 2688 3533892 3808253 11.30 414338 6152491 130052 11:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 127.05 94.69 1376.09 31.19 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 182.60 170.12 2104.97 27.79 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 245.36 190.33 3566.01 26.17 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 157.71 120.28 315.05 37.18 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 AM eth0 319.54 189.35 9494.75 17.71 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 AM vethcce99f0 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 AM lo 65.14 65.14 5.24 5.24 0.00 0.00 0.00 0.00 11:49:01 AM eth0 232.69 173.78 66.14 69.07 0.00 0.00 0.00 0.00 11:49:01 AM docker0 12.01 13.34 1.77 1.66 0.00 0.00 0.00 0.00 11:50:01 AM lo 65.53 65.53 3.32 3.32 0.00 0.00 0.00 0.00 11:50:01 AM eth0 268.15 203.88 74.29 80.64 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.85 1.05 0.12 0.18 0.00 0.00 0.00 0.00 11:51:01 AM lo 14.61 14.61 0.73 0.73 0.00 0.00 0.00 0.00 11:51:01 AM eth0 249.44 162.32 1503.53 37.77 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 322.21 322.21 49.61 49.61 0.00 0.00 0.00 0.00 11:52:01 AM eth0 343.12 105.18 1520.73 18.58 0.00 0.00 0.00 0.00 11:52:01 AM docker0 136.60 144.27 22.44 23.75 0.00 0.00 0.00 0.00 11:52:01 AM veth4f496ea 121.69 128.34 22.53 19.48 0.00 0.00 0.00 0.00 11:52:01 AM veth368dc60 14.91 16.63 1.77 4.53 0.00 0.00 0.00 0.00 11:53:01 AM lo 1311.48 1311.48 232.29 232.29 0.00 0.00 0.00 0.00 11:53:01 AM eth0 267.14 172.29 73.81 70.78 0.00 0.00 0.00 0.00 11:53:01 AM docker0 588.30 602.25 115.73 111.25 0.00 0.00 0.00 0.00 11:54:01 AM lo 2.93 2.93 0.14 0.14 0.00 0.00 0.00 0.00 11:54:01 AM eth0 96.02 82.82 1501.30 16.94 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.09 162.09 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 226.26 151.37 1963.23 39.44 0.00 0.00 0.00 0.00 Average: docker0 67.08 69.20 12.73 12.44 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) 12/23/2025 _x86_64_ (8 CPU) 11:42:31 LINUX RESTART (8 CPU) 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 11.53 0.00 1.21 0.56 0.06 86.64 11:44:01 AM 0 7.91 0.00 0.80 0.25 0.08 90.95 11:44:01 AM 1 28.18 0.00 3.31 2.04 0.10 66.38 11:44:01 AM 2 6.95 0.00 0.53 0.22 0.07 92.23 11:44:01 AM 3 19.20 0.00 1.44 0.67 0.05 78.65 11:44:01 AM 4 11.54 0.00 1.29 0.82 0.03 86.32 11:44:01 AM 5 7.11 0.00 0.80 0.15 0.05 91.89 11:44:01 AM 6 1.90 0.00 0.60 0.13 0.03 97.33 11:44:01 AM 7 9.44 0.00 0.92 0.17 0.07 89.41 11:45:01 AM all 12.31 0.00 0.79 14.18 0.06 72.66 11:45:01 AM 0 18.00 0.00 0.57 0.23 0.05 81.15 11:45:01 AM 1 9.65 0.00 0.72 42.91 0.05 46.67 11:45:01 AM 2 9.32 0.00 0.84 32.24 0.07 57.54 11:45:01 AM 3 9.89 0.00 0.84 6.26 0.08 82.93 11:45:01 AM 4 13.10 0.00 0.79 8.37 0.05 77.70 11:45:01 AM 5 12.08 0.00 1.20 1.34 0.05 85.33 11:45:01 AM 6 15.41 0.00 0.99 21.95 0.05 61.60 11:45:01 AM 7 11.02 0.00 0.38 0.20 0.05 88.35 11:46:01 AM all 27.50 0.00 0.87 5.25 0.09 66.30 11:46:01 AM 0 35.88 0.00 1.04 1.51 0.10 61.46 11:46:01 AM 1 28.67 0.00 0.77 4.81 0.12 65.64 11:46:01 AM 2 22.44 0.00 1.22 16.07 0.10 60.16 11:46:01 AM 3 31.01 0.00 0.72 2.97 0.08 65.21 11:46:01 AM 4 32.94 0.00 0.92 4.91 0.07 61.17 11:46:01 AM 5 18.31 0.00 0.84 8.80 0.07 71.99 11:46:01 AM 6 30.68 0.00 0.94 1.81 0.08 66.49 11:46:01 AM 7 20.08 0.00 0.49 1.10 0.07 78.26 11:47:01 AM all 21.81 0.00 0.59 0.14 0.06 77.39 11:47:01 AM 0 19.48 0.00 0.27 0.10 0.07 80.08 11:47:01 AM 1 30.08 0.00 0.42 0.00 0.05 69.46 11:47:01 AM 2 44.43 0.00 1.35 0.00 0.08 54.13 11:47:01 AM 3 26.71 0.00 1.12 0.18 0.07 71.92 11:47:01 AM 4 7.34 0.00 0.35 0.00 0.05 92.26 11:47:01 AM 5 18.71 0.00 0.18 0.02 0.07 81.03 11:47:01 AM 6 21.19 0.00 0.32 0.10 0.05 78.34 11:47:01 AM 7 6.58 0.00 0.70 0.73 0.05 91.94 11:48:01 AM all 24.38 0.00 2.58 2.28 0.10 70.65 11:48:01 AM 0 19.69 0.00 2.00 0.07 0.10 78.14 11:48:01 AM 1 17.43 0.00 2.77 6.78 0.12 72.90 11:48:01 AM 2 26.19 0.00 3.09 3.14 0.08 67.50 11:48:01 AM 3 28.51 0.00 3.15 1.59 0.10 66.65 11:48:01 AM 4 39.84 0.00 2.67 2.89 0.10 54.49 11:48:01 AM 5 14.24 0.00 2.48 2.49 0.10 80.68 11:48:01 AM 6 24.98 0.00 2.22 1.26 0.10 71.44 11:48:01 AM 7 24.14 0.00 2.27 0.02 0.10 73.47 11:49:01 AM all 18.90 0.00 2.03 0.07 0.09 78.91 11:49:01 AM 0 16.54 0.00 1.64 0.05 0.10 81.68 11:49:01 AM 1 15.02 0.00 2.06 0.07 0.08 82.77 11:49:01 AM 2 21.07 0.00 2.01 0.05 0.10 76.77 11:49:01 AM 3 25.99 0.00 2.22 0.02 0.07 71.70 11:49:01 AM 4 21.47 0.00 2.63 0.05 0.10 75.75 11:49:01 AM 5 13.55 0.00 1.76 0.08 0.08 84.52 11:49:01 AM 6 18.51 0.00 1.72 0.10 0.08 79.58 11:49:01 AM 7 19.05 0.00 2.16 0.13 0.08 78.57 11:50:01 AM all 5.16 0.00 1.07 0.04 0.06 93.67 11:50:01 AM 0 8.17 0.00 1.07 0.00 0.07 90.69 11:50:01 AM 1 5.38 0.00 0.87 0.03 0.08 93.63 11:50:01 AM 2 4.72 0.00 1.76 0.10 0.08 93.34 11:50:01 AM 3 6.40 0.00 0.74 0.02 0.05 92.79 11:50:01 AM 4 3.54 0.00 0.55 0.00 0.05 95.85 11:50:01 AM 5 3.83 0.00 1.09 0.00 0.07 95.02 11:50:01 AM 6 3.75 0.00 1.81 0.08 0.07 94.30 11:50:01 AM 7 5.45 0.00 0.70 0.05 0.05 93.75 11:51:01 AM all 34.67 0.00 1.28 0.05 0.10 63.90 11:51:01 AM 0 21.65 0.00 0.97 0.00 0.08 77.30 11:51:01 AM 1 32.05 0.00 1.34 0.05 0.10 66.46 11:51:01 AM 2 51.02 0.00 1.69 0.18 0.12 46.99 11:51:01 AM 3 44.70 0.00 0.74 0.00 0.10 54.47 11:51:01 AM 4 41.56 0.00 0.70 0.02 0.10 57.63 11:51:01 AM 5 27.91 0.00 1.66 0.05 0.10 70.29 11:51:01 AM 6 37.25 0.00 1.82 0.08 0.08 60.76 11:51:01 AM 7 21.17 0.00 1.31 0.03 0.08 77.40 11:52:01 AM all 25.45 0.00 1.66 0.74 0.09 72.06 11:52:01 AM 0 50.00 0.00 2.11 1.04 0.12 46.73 11:52:01 AM 1 23.84 0.00 1.54 0.92 0.10 73.59 11:52:01 AM 2 27.09 0.00 2.00 1.69 0.10 69.12 11:52:01 AM 3 20.33 0.00 1.36 0.54 0.10 77.67 11:52:01 AM 4 16.09 0.00 2.25 0.03 0.08 81.55 11:52:01 AM 5 23.95 0.00 1.58 0.96 0.08 73.42 11:52:01 AM 6 24.89 0.00 1.12 0.22 0.08 73.68 11:52:01 AM 7 17.36 0.00 1.29 0.54 0.08 80.73 11:53:01 AM all 22.17 0.00 1.97 0.02 0.11 75.73 11:53:01 AM 0 14.53 0.00 2.11 0.02 0.10 83.24 11:53:01 AM 1 20.95 0.00 1.76 0.02 0.12 77.15 11:53:01 AM 2 32.15 0.00 2.27 0.02 0.10 65.47 11:53:01 AM 3 25.85 0.00 1.46 0.02 0.10 72.57 11:53:01 AM 4 24.97 0.00 1.32 0.02 0.10 73.59 11:53:01 AM 5 25.86 0.00 2.45 0.03 0.10 71.56 11:53:01 AM 6 19.89 0.00 2.08 0.00 0.12 77.92 11:53:01 AM 7 13.18 0.00 2.33 0.05 0.12 84.32 11:54:01 AM all 28.82 0.00 1.34 0.36 0.08 69.40 11:54:01 AM 0 21.92 0.00 1.64 1.76 0.08 74.60 11:54:01 AM 1 13.33 0.00 0.85 0.07 0.08 85.67 11:54:01 AM 2 57.09 0.00 2.49 0.22 0.10 40.10 11:54:01 AM 3 33.88 0.00 1.14 0.42 0.08 64.48 11:54:01 AM 4 27.80 0.00 0.99 0.07 0.07 71.08 11:54:01 AM 5 24.54 0.00 1.00 0.12 0.07 74.28 11:54:01 AM 6 6.59 0.00 1.41 0.18 0.07 91.75 11:54:01 AM 7 45.36 0.00 1.20 0.03 0.07 53.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.15 0.00 1.40 2.15 0.08 75.22 Average: 0 21.24 0.00 1.29 0.46 0.09 76.93 Average: 1 20.42 0.00 1.49 5.25 0.09 72.75 Average: 2 27.50 0.00 1.75 4.90 0.09 65.75 Average: 3 24.77 0.00 1.35 1.15 0.08 72.64 Average: 4 21.82 0.00 1.31 1.56 0.07 75.24 Average: 5 17.28 0.00 1.37 1.27 0.08 80.00 Average: 6 18.63 0.00 1.37 2.36 0.07 77.57 Average: 7 17.52 0.00 1.25 0.28 0.07 80.87