---> uname -a: Linux prd-centos8-docker-8c-8g-4449.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 1158 24968 19 5763 30258 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:1b:38:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe1b:38c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:85:1d:05 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::42:75ff:fe85:1d05/64 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) 03/24/2026 _x86_64_ (8 CPU) 09:33:31 LINUX RESTART (8 CPU) 09:34:01 AM tps rtps wtps bread/s bwrtn/s 09:35:01 AM 221.16 20.31 200.85 4100.25 6465.36 09:36:01 AM 252.57 5.43 247.13 1188.67 16806.85 09:37:01 AM 87.17 0.07 87.10 1.33 9280.31 09:38:01 AM 111.33 0.57 110.76 411.06 39915.91 09:39:01 AM 36.91 0.50 36.41 23.73 673.64 09:40:01 AM 11.20 0.00 11.20 0.00 533.49 09:41:01 AM 106.20 0.00 106.20 0.00 23700.13 09:42:01 AM 18.20 0.00 18.20 0.00 529.51 09:43:01 AM 164.40 2.43 161.96 4461.31 2126.29 09:44:01 AM 48.71 1.32 47.39 1721.58 31472.95 09:45:01 AM 36.77 0.42 36.35 56.11 5431.34 Average: 99.51 2.82 96.69 1087.62 12448.87 09:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 AM 29216268 31120576 3439444 10.53 2688 2222736 1625268 4.82 162252 2831312 290800 09:36:01 AM 27748016 30016088 4907696 15.03 2688 2579268 2878204 8.54 261192 4152988 181544 09:37:01 AM 27359352 29702204 5296360 16.22 2688 2651168 2680360 7.95 285828 4508284 108 09:38:01 AM 24276648 27754532 8379064 25.66 2688 3760420 4698164 13.94 432064 7329620 72 09:39:01 AM 23984840 27470596 8670872 26.55 2688 3767316 5199272 15.43 448068 7603044 116 09:40:01 AM 24705740 28204848 7949972 24.34 2688 3780856 4066968 12.07 454608 6882252 3616 09:41:01 AM 23260140 27461380 9395572 28.77 2688 4469768 6059324 17.98 559024 8158896 1552 09:42:01 AM 22617012 26867084 10038700 30.74 2688 4519228 6512584 19.32 561744 8796104 3280 09:43:01 AM 23504272 28577552 9151440 28.02 2688 5323964 3788108 11.24 712520 7772648 766876 09:44:01 AM 24346696 29749612 8309016 25.44 2688 5648228 3066836 9.10 787196 6849700 121556 09:45:01 AM 25529556 30942860 7126156 21.82 2688 5654852 1580732 4.69 991236 5463016 8416 Average: 25140776 28897030 7514936 23.01 2688 4034346 3832347 11.37 514157 6395260 125267 09:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 178.15 114.31 1798.82 36.16 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 402.45 321.39 5052.61 43.69 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 245.67 183.04 1018.04 51.35 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:38:01 AM eth0 296.80 179.99 9487.92 18.50 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:38:01 AM veth6b7e175 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 61.46 61.46 5.08 5.08 0.00 0.00 0.00 0.00 09:39:01 AM eth0 262.19 182.87 72.36 78.32 0.00 0.00 0.00 0.00 09:39:01 AM docker0 12.11 13.55 1.79 1.68 0.00 0.00 0.00 0.00 09:39:01 AM vethe7f1e56 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 AM lo 44.35 44.35 2.29 2.29 0.00 0.00 0.00 0.00 09:40:01 AM eth0 263.95 188.09 86.16 73.17 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.82 1.02 0.12 0.18 0.00 0.00 0.00 0.00 09:41:01 AM lo 20.36 20.36 2.51 2.51 0.00 0.00 0.00 0.00 09:41:01 AM eth0 497.17 163.11 2894.32 16.69 0.00 0.00 0.00 0.00 09:41:01 AM docker0 8.18 9.03 0.79 1.87 0.00 0.00 0.00 0.00 09:41:01 AM vethd71fcc9 8.18 9.16 0.91 1.88 0.00 0.00 0.00 0.00 09:41:01 AM veth91d8503 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 09:42:01 AM lo 1097.45 1097.45 189.14 189.14 0.00 0.00 0.00 0.00 09:42:01 AM eth0 179.57 110.20 54.90 49.99 0.00 0.00 0.00 0.00 09:42:01 AM docker0 470.27 488.79 83.59 95.49 0.00 0.00 0.00 0.00 09:42:01 AM vethd71fcc9 412.91 429.26 83.09 66.52 0.00 0.00 0.00 0.01 09:42:01 AM veth91d8503 57.36 59.62 6.94 28.99 0.00 0.00 0.00 0.00 09:43:01 AM lo 559.90 559.90 91.26 91.26 0.00 0.00 0.00 0.00 09:43:01 AM eth0 134.01 106.56 1482.45 29.33 0.00 0.00 0.00 0.00 09:43:01 AM docker0 242.80 246.80 52.66 37.17 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 212.98 149.98 2875.76 34.80 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 72.43 41.90 25.93 99.30 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.18 162.18 26.39 26.39 0.00 0.00 0.00 0.00 Average: eth0 249.58 158.31 2259.09 48.30 0.00 0.00 0.00 0.00 Average: docker0 66.74 69.02 12.63 12.40 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) 03/24/2026 _x86_64_ (8 CPU) 09:33:31 LINUX RESTART (8 CPU) 09:34:01 AM CPU %user %nice %system %iowait %steal %idle 09:35:01 AM all 11.53 0.00 1.25 0.50 0.06 86.66 09:35:01 AM 0 1.65 0.00 0.77 0.27 0.05 97.26 09:35:01 AM 1 15.32 0.00 1.34 0.57 0.07 82.71 09:35:01 AM 2 9.08 0.00 1.69 2.11 0.05 87.07 09:35:01 AM 3 10.99 0.00 1.10 0.20 0.05 87.65 09:35:01 AM 4 10.55 0.00 0.70 0.15 0.03 88.57 09:35:01 AM 5 33.72 0.00 3.14 0.52 0.10 62.53 09:35:01 AM 6 7.68 0.00 0.67 0.15 0.05 91.45 09:35:01 AM 7 3.19 0.00 0.58 0.05 0.07 96.11 09:36:01 AM all 29.96 0.00 1.21 0.85 0.10 67.87 09:36:01 AM 0 38.76 0.00 0.68 0.72 0.12 59.72 09:36:01 AM 1 33.74 0.00 1.20 0.87 0.08 64.11 09:36:01 AM 2 27.28 0.00 0.85 0.59 0.10 71.18 09:36:01 AM 3 31.89 0.00 1.20 0.67 0.10 66.14 09:36:01 AM 4 25.77 0.00 1.00 0.77 0.10 72.36 09:36:01 AM 5 16.93 0.00 1.14 1.21 0.10 80.63 09:36:01 AM 6 34.87 0.00 1.54 0.79 0.12 62.69 09:36:01 AM 7 30.45 0.00 2.09 1.17 0.10 66.19 09:37:01 AM all 25.89 0.00 0.76 0.26 0.07 73.02 09:37:01 AM 0 19.62 0.00 0.28 0.12 0.05 79.93 09:37:01 AM 1 21.84 0.00 0.77 0.67 0.07 76.66 09:37:01 AM 2 36.04 0.00 0.62 0.52 0.07 62.76 09:37:01 AM 3 16.72 0.00 0.72 0.07 0.07 82.43 09:37:01 AM 4 60.44 0.00 1.43 0.15 0.12 37.85 09:37:01 AM 5 16.03 0.00 0.79 0.07 0.08 83.03 09:37:01 AM 6 16.91 0.00 0.72 0.03 0.07 82.27 09:37:01 AM 7 19.48 0.00 0.79 0.43 0.05 79.25 09:38:01 AM all 26.98 0.00 2.41 0.69 0.08 69.83 09:38:01 AM 0 48.33 0.00 2.67 0.69 0.10 48.21 09:38:01 AM 1 16.86 0.00 2.42 0.96 0.07 79.70 09:38:01 AM 2 18.20 0.00 2.34 0.81 0.10 78.55 09:38:01 AM 3 24.71 0.00 1.93 0.92 0.08 72.35 09:38:01 AM 4 29.92 0.00 2.79 1.33 0.08 65.88 09:38:01 AM 5 20.93 0.00 2.68 0.39 0.07 75.94 09:38:01 AM 6 20.64 0.00 1.97 0.24 0.07 77.09 09:38:01 AM 7 36.20 0.00 2.53 0.23 0.10 60.94 09:39:01 AM all 22.02 0.00 2.38 0.07 0.13 75.40 09:39:01 AM 0 23.16 0.00 2.36 0.05 0.13 74.30 09:39:01 AM 1 22.10 0.00 2.31 0.05 0.13 75.41 09:39:01 AM 2 17.01 0.00 2.28 0.07 0.10 80.54 09:39:01 AM 3 22.98 0.00 2.58 0.03 0.13 74.27 09:39:01 AM 4 30.80 0.00 2.89 0.12 0.13 66.05 09:39:01 AM 5 19.22 0.00 1.93 0.08 0.15 78.62 09:39:01 AM 6 23.36 0.00 1.89 0.08 0.13 74.53 09:39:01 AM 7 17.51 0.00 2.78 0.08 0.10 79.52 09:40:01 AM all 21.73 0.00 1.18 0.03 0.10 76.96 09:40:01 AM 0 8.43 0.00 1.30 0.00 0.08 90.18 09:40:01 AM 1 23.35 0.00 1.24 0.00 0.10 75.32 09:40:01 AM 2 21.85 0.00 1.40 0.02 0.10 76.63 09:40:01 AM 3 25.56 0.00 1.24 0.02 0.10 73.08 09:40:01 AM 4 20.37 0.00 1.87 0.12 0.10 77.53 09:40:01 AM 5 23.11 0.00 0.67 0.05 0.08 76.08 09:40:01 AM 6 26.06 0.00 0.80 0.02 0.10 73.02 09:40:01 AM 7 25.15 0.00 0.90 0.02 0.10 73.83 09:41:01 AM all 32.35 0.00 1.74 0.40 0.10 65.41 09:41:01 AM 0 28.96 0.00 1.82 1.02 0.12 68.08 09:41:01 AM 1 23.54 0.00 1.79 0.28 0.10 74.28 09:41:01 AM 2 36.47 0.00 1.56 0.35 0.10 61.52 09:41:01 AM 3 40.06 0.00 1.47 0.22 0.12 58.13 09:41:01 AM 4 42.04 0.00 3.14 0.40 0.08 54.34 09:41:01 AM 5 30.00 0.00 1.58 0.02 0.13 68.28 09:41:01 AM 6 27.00 0.00 1.06 0.05 0.08 71.81 09:41:01 AM 7 30.72 0.00 1.53 0.82 0.10 66.83 09:42:01 AM all 23.67 0.00 1.75 0.02 0.11 74.45 09:42:01 AM 0 13.04 0.00 1.94 0.02 0.12 84.88 09:42:01 AM 1 29.92 0.00 1.89 0.02 0.12 68.05 09:42:01 AM 2 27.09 0.00 1.32 0.03 0.12 71.44 09:42:01 AM 3 23.50 0.00 2.48 0.03 0.10 73.88 09:42:01 AM 4 29.15 0.00 1.56 0.02 0.12 69.16 09:42:01 AM 5 26.19 0.00 1.68 0.02 0.10 72.02 09:42:01 AM 6 24.42 0.00 1.22 0.03 0.10 74.22 09:42:01 AM 7 16.04 0.00 1.90 0.00 0.10 81.96 09:43:01 AM all 31.07 0.00 1.94 0.35 0.10 66.53 09:43:01 AM 0 13.00 0.00 1.56 0.02 0.07 85.36 09:43:01 AM 1 18.99 0.00 2.25 0.50 0.10 78.15 09:43:01 AM 2 20.61 0.00 2.41 0.10 0.10 76.78 09:43:01 AM 3 36.09 0.00 2.04 1.54 0.10 60.22 09:43:01 AM 4 53.09 0.00 1.74 0.40 0.10 44.67 09:43:01 AM 5 44.13 0.00 2.68 0.00 0.12 53.08 09:43:01 AM 6 35.86 0.00 1.02 0.08 0.10 62.93 09:43:01 AM 7 26.74 0.00 1.84 0.18 0.08 71.15 09:44:01 AM all 28.93 0.00 1.11 0.57 0.08 69.30 09:44:01 AM 0 33.64 0.00 0.68 0.17 0.08 65.42 09:44:01 AM 1 8.59 0.00 1.04 2.51 0.07 87.80 09:44:01 AM 2 36.39 0.00 1.87 0.00 0.08 61.65 09:44:01 AM 3 30.62 0.00 0.92 0.27 0.08 68.11 09:44:01 AM 4 45.68 0.00 1.37 0.20 0.10 52.65 09:44:01 AM 5 18.96 0.00 1.24 1.25 0.08 78.47 09:44:01 AM 6 27.16 0.00 1.02 0.15 0.08 71.59 09:44:01 AM 7 30.40 0.00 0.75 0.00 0.08 68.76 09:45:01 AM all 17.51 0.00 0.84 0.55 0.06 81.04 09:45:01 AM 0 22.74 0.00 0.93 0.15 0.05 76.13 09:45:01 AM 1 5.23 0.00 0.75 2.02 0.05 91.95 09:45:01 AM 2 30.35 0.00 1.47 0.08 0.07 68.03 09:45:01 AM 3 25.37 0.00 1.27 1.85 0.08 71.42 09:45:01 AM 4 20.93 0.00 0.50 0.02 0.07 78.48 09:45:01 AM 5 6.69 0.00 0.67 0.13 0.03 92.48 09:45:01 AM 6 10.24 0.00 0.75 0.12 0.05 88.84 09:45:01 AM 7 18.50 0.00 0.42 0.00 0.07 81.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.69 0.00 1.51 0.39 0.09 73.32 Average: 0 22.84 0.00 1.36 0.29 0.09 75.41 Average: 1 19.95 0.00 1.54 0.77 0.09 77.65 Average: 2 25.50 0.00 1.62 0.42 0.09 72.37 Average: 3 26.22 0.00 1.54 0.53 0.09 71.61 Average: 4 33.53 0.00 1.73 0.33 0.09 64.32 Average: 5 23.26 0.00 1.65 0.34 0.10 74.65 Average: 6 23.10 0.00 1.15 0.16 0.09 75.50 Average: 7 23.12 0.00 1.46 0.27 0.09 75.05