---> uname -a: Linux prd-centos8-docker-8c-8g-3403.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 26248 19 4524 30299 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:29:9d:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe29:9d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bf:84:df 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:edff:febf:84df/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) 10/18/2025 _x86_64_ (8 CPU) 06:34:14 LINUX RESTART (8 CPU) 06:35:01 AM tps rtps wtps bread/s bwrtn/s 06:36:01 AM 230.27 16.93 213.35 3736.49 12208.76 06:37:01 AM 182.19 2.23 179.96 488.37 16728.36 06:38:01 AM 152.28 0.82 151.47 500.90 42109.76 06:39:01 AM 33.88 0.47 33.42 14.79 561.19 06:40:01 AM 10.06 0.00 10.06 0.00 484.09 06:41:01 AM 7.96 0.00 7.96 0.00 305.98 06:42:01 AM 116.50 0.00 116.50 0.00 23797.18 06:43:01 AM 15.56 0.00 15.56 0.00 372.99 06:44:01 AM 36.32 0.45 35.87 63.85 1766.63 Average: 87.22 2.32 84.90 533.82 10925.67 06:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 AM 28817648 30825836 3838064 11.75 2688 2323220 1715172 5.09 180520 3187600 236028 06:37:01 AM 27590064 29889172 5065648 15.51 2688 2607984 2425272 7.20 274452 4289072 54840 06:38:01 AM 23775928 27246120 8879784 27.19 2688 3752372 6225960 18.47 433196 7829804 268 06:39:01 AM 23929496 27405752 8726216 26.72 2688 3757148 6094912 18.08 442512 7668176 116 06:40:01 AM 24910308 28395764 7745404 23.72 2688 3767384 3887300 11.53 444452 6694156 20 06:41:01 AM 24471512 27962488 8184200 25.06 2688 3771800 4260152 12.64 449860 7124052 176 06:42:01 AM 22756640 26950412 9899072 30.31 2688 4461500 6626548 19.66 554780 8670488 1660 06:43:01 AM 22071968 26295500 10583744 32.41 2688 4491792 7217336 21.41 557464 9349352 1168 06:44:01 AM 26917756 31064168 5737956 17.57 2688 4401068 1507532 4.47 726772 4364092 11312 Average: 25026813 28448357 7628899 23.36 2688 3703808 4440020 13.17 451556 6575199 33954 06:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 271.41 209.35 3362.53 53.36 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 357.30 272.56 4097.84 43.10 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 06:38:01 AM eth0 374.18 233.07 9993.18 21.44 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.63 0.92 0.11 0.11 0.00 0.00 0.00 0.00 06:38:01 AM veth6b6a3e2 0.63 0.95 0.12 0.11 0.00 0.00 0.00 0.00 06:39:01 AM lo 58.75 58.75 4.68 4.68 0.00 0.00 0.00 0.00 06:39:01 AM eth0 181.74 132.97 54.22 58.70 0.00 0.00 0.00 0.00 06:39:01 AM docker0 10.96 12.33 1.61 1.58 0.00 0.00 0.00 0.00 06:39:01 AM veth13c0917 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 AM lo 52.02 52.02 2.66 2.66 0.00 0.00 0.00 0.00 06:40:01 AM eth0 264.39 215.01 91.10 76.22 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.78 0.95 0.11 0.16 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 185.79 157.02 97.81 50.90 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 19.08 19.08 2.44 2.44 0.00 0.00 0.00 0.00 06:42:01 AM eth0 440.53 202.73 2977.88 19.76 0.00 0.00 0.00 0.00 06:42:01 AM docker0 8.55 9.93 0.81 1.93 0.00 0.00 0.00 0.00 06:42:01 AM veth05256d2 8.55 10.06 0.93 1.95 0.00 0.00 0.00 0.00 06:42:01 AM veth287b186 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 06:43:01 AM lo 749.83 749.83 112.05 112.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 66.88 49.83 18.73 23.98 0.00 0.00 0.00 0.00 06:43:01 AM docker0 317.61 327.16 50.60 54.15 0.00 0.00 0.00 0.00 06:43:01 AM veth05256d2 269.66 279.96 49.41 41.33 0.00 0.00 0.00 0.00 06:43:01 AM veth287b186 47.95 47.28 5.54 12.83 0.00 0.00 0.00 0.00 06:44:01 AM lo 728.34 728.34 144.81 144.81 0.00 0.00 0.00 0.00 06:44:01 AM eth0 45.38 35.84 21.41 16.74 0.00 0.00 0.00 0.00 06:44:01 AM docker0 326.29 333.17 75.17 66.88 0.00 0.00 0.00 0.00 Average: lo 178.94 178.94 29.66 29.66 0.00 0.00 0.00 0.00 Average: eth0 243.06 167.60 2301.58 40.47 0.00 0.00 0.00 0.00 Average: docker0 73.87 76.05 14.27 13.87 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) 10/18/2025 _x86_64_ (8 CPU) 06:34:14 LINUX RESTART (8 CPU) 06:35:01 AM CPU %user %nice %system %iowait %steal %idle 06:36:01 AM all 14.92 0.00 1.19 0.89 0.06 82.94 06:36:01 AM 0 18.07 0.00 1.22 0.28 0.07 80.36 06:36:01 AM 1 15.28 0.00 1.82 1.34 0.07 81.50 06:36:01 AM 2 8.65 0.00 0.97 1.05 0.07 89.26 06:36:01 AM 3 11.63 0.00 0.62 0.27 0.05 87.43 06:36:01 AM 4 8.37 0.00 0.40 0.79 0.10 90.34 06:36:01 AM 5 20.08 0.00 2.04 1.09 0.07 76.73 06:36:01 AM 6 27.32 0.00 1.62 1.25 0.05 69.76 06:36:01 AM 7 9.88 0.00 0.87 1.02 0.05 88.18 06:37:01 AM all 40.83 0.00 1.34 0.56 0.09 57.18 06:37:01 AM 0 49.61 0.00 0.68 0.15 0.10 49.46 06:37:01 AM 1 41.40 0.00 1.02 0.45 0.10 57.03 06:37:01 AM 2 28.65 0.00 1.79 0.89 0.08 68.59 06:37:01 AM 3 33.68 0.00 1.47 1.12 0.07 63.66 06:37:01 AM 4 45.33 0.00 2.09 0.45 0.10 52.02 06:37:01 AM 5 38.13 0.00 1.24 1.17 0.10 59.36 06:37:01 AM 6 39.66 0.00 1.20 0.02 0.10 59.02 06:37:01 AM 7 50.13 0.00 1.24 0.22 0.10 48.31 06:38:01 AM all 27.70 0.00 3.02 0.91 0.10 68.26 06:38:01 AM 0 16.83 0.00 2.20 0.17 0.07 80.73 06:38:01 AM 1 31.18 0.00 3.20 1.53 0.13 63.95 06:38:01 AM 2 33.08 0.00 3.85 1.30 0.10 61.67 06:38:01 AM 3 21.95 0.00 2.71 0.52 0.10 74.71 06:38:01 AM 4 38.60 0.00 4.06 1.33 0.08 55.93 06:38:01 AM 5 28.63 0.00 3.67 1.21 0.13 66.35 06:38:01 AM 6 20.83 0.00 2.49 0.96 0.10 75.63 06:38:01 AM 7 30.51 0.00 2.02 0.30 0.07 67.10 06:39:01 AM all 19.52 0.00 2.38 0.05 0.09 77.95 06:39:01 AM 0 21.66 0.00 2.21 0.05 0.10 75.98 06:39:01 AM 1 20.66 0.00 2.51 0.05 0.10 76.68 06:39:01 AM 2 14.91 0.00 2.02 0.07 0.10 82.90 06:39:01 AM 3 25.57 0.00 3.06 0.03 0.08 71.24 06:39:01 AM 4 19.21 0.00 2.56 0.05 0.10 78.08 06:39:01 AM 5 18.07 0.00 2.38 0.08 0.08 79.38 06:39:01 AM 6 16.65 0.00 1.93 0.03 0.08 81.31 06:39:01 AM 7 19.43 0.00 2.38 0.03 0.10 78.06 06:40:01 AM all 7.97 0.00 0.97 0.02 0.06 90.98 06:40:01 AM 0 8.75 0.00 0.97 0.02 0.07 90.19 06:40:01 AM 1 6.53 0.00 0.90 0.02 0.05 92.50 06:40:01 AM 2 8.08 0.00 0.79 0.03 0.07 91.03 06:40:01 AM 3 9.27 0.00 0.69 0.00 0.07 89.98 06:40:01 AM 4 16.47 0.00 1.49 0.05 0.07 81.93 06:40:01 AM 5 6.47 0.00 0.63 0.03 0.05 92.82 06:40:01 AM 6 4.56 0.00 0.87 0.00 0.07 94.50 06:40:01 AM 7 3.66 0.00 1.44 0.00 0.05 94.85 06:41:01 AM all 25.44 0.00 0.78 0.01 0.06 73.71 06:41:01 AM 0 19.57 0.00 0.22 0.02 0.07 80.13 06:41:01 AM 1 13.53 0.00 0.57 0.02 0.05 85.84 06:41:01 AM 2 36.45 0.00 0.82 0.00 0.07 62.67 06:41:01 AM 3 10.65 0.00 0.88 0.07 0.05 88.35 06:41:01 AM 4 68.61 0.00 1.42 0.00 0.10 29.87 06:41:01 AM 5 24.04 0.00 0.90 0.00 0.05 75.01 06:41:01 AM 6 23.73 0.00 0.38 0.00 0.05 75.84 06:41:01 AM 7 6.89 0.00 1.04 0.00 0.03 92.05 06:42:01 AM all 30.62 0.00 2.13 0.45 0.08 66.72 06:42:01 AM 0 25.71 0.00 1.86 0.59 0.10 71.74 06:42:01 AM 1 31.21 0.00 1.90 0.45 0.08 66.35 06:42:01 AM 2 30.70 0.00 2.23 0.65 0.08 66.33 06:42:01 AM 3 36.85 0.00 2.38 0.35 0.07 60.35 06:42:01 AM 4 22.49 0.00 2.35 0.82 0.07 74.27 06:42:01 AM 5 40.76 0.00 2.38 0.54 0.08 56.23 06:42:01 AM 6 15.95 0.00 2.08 0.15 0.08 81.73 06:42:01 AM 7 41.24 0.00 1.84 0.05 0.10 56.77 06:43:01 AM all 18.76 0.00 1.54 0.01 0.08 79.59 06:43:01 AM 0 15.97 0.00 1.24 0.02 0.10 82.67 06:43:01 AM 1 14.88 0.00 2.10 0.02 0.08 82.91 06:43:01 AM 2 21.32 0.00 1.68 0.00 0.07 76.94 06:43:01 AM 3 19.88 0.00 1.12 0.02 0.08 78.90 06:43:01 AM 4 23.83 0.00 1.09 0.05 0.08 74.95 06:43:01 AM 5 21.50 0.00 1.66 0.00 0.08 76.76 06:43:01 AM 6 15.15 0.00 1.12 0.02 0.08 83.63 06:43:01 AM 7 17.55 0.00 2.33 0.00 0.08 80.03 06:44:01 AM all 17.59 0.00 2.03 0.05 0.07 80.26 06:44:01 AM 0 27.92 0.00 1.94 0.07 0.07 70.00 06:44:01 AM 1 11.10 0.00 1.66 0.12 0.07 87.06 06:44:01 AM 2 17.04 0.00 1.55 0.03 0.07 81.30 06:44:01 AM 3 11.58 0.00 2.65 0.08 0.07 85.62 06:44:01 AM 4 18.54 0.00 2.60 0.03 0.08 78.75 06:44:01 AM 5 17.15 0.00 1.19 0.07 0.05 81.54 06:44:01 AM 6 27.94 0.00 2.55 0.02 0.07 69.43 06:44:01 AM 7 9.42 0.00 2.08 0.02 0.07 88.42 Average: all 22.59 0.00 1.71 0.33 0.08 75.30 Average: 0 22.68 0.00 1.39 0.15 0.08 75.69 Average: 1 20.63 0.00 1.74 0.44 0.08 77.10 Average: 2 22.09 0.00 1.74 0.45 0.08 75.64 Average: 3 20.11 0.00 1.73 0.27 0.07 77.82 Average: 4 29.06 0.00 2.00 0.40 0.09 68.45 Average: 5 23.86 0.00 1.79 0.46 0.08 73.81 Average: 6 21.32 0.00 1.58 0.27 0.08 76.75 Average: 7 20.96 0.00 1.69 0.18 0.07 77.09