---> uname -a: Linux prd-centos8-docker-8c-8g-7559.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 1141 25071 19 5677 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:59:de:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:fe59:dedf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:2e:b6:86 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::42:4cff:fe2e:b686/64 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) 10/30/2025 _x86_64_ (8 CPU) 15:04:28 LINUX RESTART (8 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 207.86 10.38 197.48 1396.08 7956.38 03:08:01 PM 279.90 19.00 260.91 4150.11 15171.49 03:09:01 PM 86.32 0.30 86.02 77.59 8545.84 03:10:01 PM 65.16 0.12 65.04 29.32 24415.84 03:11:01 PM 65.68 0.47 65.21 491.44 15573.61 03:12:01 PM 21.73 0.43 21.29 20.93 437.09 03:13:02 PM 19.46 0.05 19.41 0.53 546.53 03:14:01 PM 99.88 0.00 99.88 0.00 23977.21 03:15:01 PM 20.26 0.00 20.26 0.00 589.94 03:16:01 PM 61.15 0.00 61.15 0.00 1448.60 03:17:01 PM 49.51 3.82 45.69 6220.03 28656.82 03:18:01 PM 41.66 0.45 41.21 63.83 7692.39 Average: 84.86 2.92 81.94 1038.84 11233.27 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 29524520 31230932 3131192 9.59 2688 2028188 1510104 4.48 156848 2540884 196616 03:08:01 PM 27507724 29705144 5147988 15.76 2688 2508484 2779236 8.25 253816 4402120 181712 03:09:01 PM 26994436 29266496 5661276 17.34 2688 2580484 3136248 9.31 283160 4874808 19704 03:10:01 PM 25421204 28813528 7234508 22.15 2688 3676300 3526840 10.46 349636 6287444 433136 03:11:01 PM 24893608 28304508 7762104 23.77 2688 3692984 4165136 12.36 441176 6708632 64 03:12:01 PM 24747508 28163712 7908204 24.22 2688 3698476 4028952 11.95 444264 6854496 28 03:13:02 PM 25231940 28894524 7423772 22.73 2688 3943044 3286160 9.75 506576 6305836 234392 03:14:01 PM 23516528 27649224 9139184 27.99 2688 4401416 5927008 17.59 554640 7913632 1660 03:15:01 PM 22980336 27143020 9675376 29.63 2688 4431576 6354664 18.85 557316 8443236 2188 03:16:01 PM 23426016 27524696 9229696 28.26 2688 4355768 4442996 13.18 555432 8014264 712 03:17:01 PM 24757468 30058292 7898244 24.19 2688 5547248 2357828 7.00 781820 6447952 164748 03:18:01 PM 25681908 31008240 6973804 21.36 2688 5569140 1535972 4.56 974876 5330656 21504 Average: 25390266 28980193 7265446 22.25 2688 3869426 3587595 10.64 488297 6176997 104705 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 272.71 173.73 1613.48 43.13 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 419.58 325.83 5179.60 63.76 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 111.20 98.38 917.17 21.83 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 415.00 249.67 9536.92 35.41 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 16.24 16.24 1.56 1.56 0.00 0.00 0.00 0.00 03:11:01 PM eth0 28.64 23.16 11.13 11.90 0.00 0.00 0.00 0.00 03:11:01 PM docker0 5.38 6.01 0.72 0.69 0.00 0.00 0.00 0.00 03:11:01 PM vethcc194c1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 65.46 65.46 4.51 4.51 0.00 0.00 0.00 0.00 03:12:01 PM eth0 228.24 163.85 64.92 67.42 0.00 0.00 0.00 0.00 03:12:01 PM docker0 7.01 8.20 1.12 1.15 0.00 0.00 0.00 0.00 03:13:02 PM lo 30.11 30.11 1.49 1.49 0.00 0.00 0.00 0.00 03:13:02 PM eth0 232.94 187.42 751.16 62.61 0.00 0.00 0.00 0.00 03:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 18.01 18.01 2.40 2.40 0.00 0.00 0.00 0.00 03:14:01 PM eth0 523.53 191.07 2340.13 15.44 0.00 0.00 0.00 0.00 03:14:01 PM docker0 8.95 9.37 0.84 1.70 0.00 0.00 0.00 0.00 03:14:01 PM vethbb6d5d1 8.95 9.51 0.96 1.71 0.00 0.00 0.00 0.00 03:14:01 PM veth380a0d4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:15:01 PM lo 635.98 635.98 94.83 94.83 0.00 0.00 0.00 0.00 03:15:01 PM eth0 59.82 44.84 17.63 22.24 0.00 0.00 0.00 0.00 03:15:01 PM docker0 279.64 288.52 43.95 46.07 0.00 0.00 0.00 0.00 03:15:01 PM vethbb6d5d1 234.58 244.01 42.50 35.58 0.00 0.00 0.00 0.00 03:15:01 PM veth380a0d4 45.06 44.96 5.27 10.74 0.00 0.00 0.00 0.00 03:16:01 PM lo 858.01 858.01 163.98 163.98 0.00 0.00 0.00 0.00 03:16:01 PM eth0 81.01 62.88 270.70 26.16 0.00 0.00 0.00 0.00 03:16:01 PM docker0 365.91 373.84 82.47 75.75 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 206.48 164.81 3678.36 18.33 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 63.58 62.54 222.59 65.33 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.48 135.48 22.42 22.42 0.00 0.00 0.00 0.00 Average: eth0 219.81 145.61 2049.89 37.83 0.00 0.00 0.00 0.00 Average: docker0 55.64 57.23 10.77 10.46 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) 10/30/2025 _x86_64_ (8 CPU) 15:04:28 LINUX RESTART (8 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 10.09 0.00 1.16 0.92 0.04 87.79 03:07:01 PM 0 6.74 0.00 1.00 0.27 0.05 91.94 03:07:01 PM 1 7.44 0.00 0.74 0.47 0.03 91.32 03:07:01 PM 2 6.02 0.00 0.94 1.02 0.05 91.97 03:07:01 PM 3 10.72 0.00 2.24 2.44 0.05 84.55 03:07:01 PM 4 11.90 0.00 0.97 1.00 0.03 86.10 03:07:01 PM 5 21.71 0.00 1.62 0.73 0.05 75.88 03:07:01 PM 6 4.20 0.00 1.04 0.57 0.03 94.17 03:07:01 PM 7 11.95 0.00 0.77 0.85 0.02 86.41 03:08:01 PM all 30.02 0.00 1.42 1.81 0.10 66.65 03:08:01 PM 0 23.66 0.00 0.90 0.37 0.08 74.99 03:08:01 PM 1 40.98 0.00 1.47 1.32 0.12 56.12 03:08:01 PM 2 23.61 0.00 2.17 3.66 0.10 70.46 03:08:01 PM 3 21.00 0.00 1.49 2.24 0.07 75.20 03:08:01 PM 4 22.85 0.00 1.40 3.14 0.10 72.50 03:08:01 PM 5 33.23 0.00 1.19 0.65 0.08 64.84 03:08:01 PM 6 36.21 0.00 0.70 0.57 0.10 62.42 03:08:01 PM 7 38.59 0.00 2.06 2.56 0.12 56.68 03:09:01 PM all 25.01 0.00 0.69 2.62 0.08 71.60 03:09:01 PM 0 19.37 0.00 0.70 4.24 0.07 75.62 03:09:01 PM 1 20.29 0.00 1.20 6.25 0.08 72.17 03:09:01 PM 2 16.85 0.00 0.48 0.99 0.07 81.61 03:09:01 PM 3 24.50 0.00 1.15 3.81 0.08 70.46 03:09:01 PM 4 36.77 0.00 0.65 0.07 0.10 62.41 03:09:01 PM 5 34.29 0.00 0.52 0.65 0.08 64.45 03:09:01 PM 6 24.86 0.00 0.33 2.84 0.07 71.91 03:09:01 PM 7 23.20 0.00 0.50 2.09 0.07 74.15 03:10:01 PM all 21.55 0.00 2.10 1.20 0.06 75.09 03:10:01 PM 0 15.11 0.00 1.81 0.00 0.05 83.02 03:10:01 PM 1 23.80 0.00 1.64 1.96 0.07 72.53 03:10:01 PM 2 14.91 0.00 1.58 0.37 0.08 83.05 03:10:01 PM 3 18.72 0.00 3.11 1.21 0.05 76.91 03:10:01 PM 4 12.32 0.00 2.08 0.89 0.05 84.66 03:10:01 PM 5 24.26 0.00 1.24 0.02 0.05 74.43 03:10:01 PM 6 49.20 0.00 2.96 5.11 0.08 42.65 03:10:01 PM 7 14.05 0.00 2.37 0.03 0.05 83.50 03:11:01 PM all 16.65 0.00 1.56 4.50 0.07 77.22 03:11:01 PM 0 18.59 0.00 1.76 11.99 0.08 67.59 03:11:01 PM 1 17.29 0.00 1.71 7.10 0.08 73.82 03:11:01 PM 2 21.64 0.00 1.76 7.44 0.07 69.10 03:11:01 PM 3 17.64 0.00 1.62 1.61 0.07 79.06 03:11:01 PM 4 10.61 0.00 1.05 1.82 0.07 86.45 03:11:01 PM 5 16.69 0.00 1.47 0.12 0.07 81.65 03:11:01 PM 6 14.74 0.00 1.61 5.94 0.07 77.64 03:11:01 PM 7 15.96 0.00 1.49 0.02 0.07 82.46 03:12:01 PM all 15.14 0.00 1.77 0.18 0.07 82.85 03:12:01 PM 0 15.21 0.00 1.86 0.07 0.07 82.80 03:12:01 PM 1 18.36 0.00 1.72 0.03 0.07 79.81 03:12:01 PM 2 21.73 0.00 1.99 0.10 0.08 76.09 03:12:01 PM 3 11.71 0.00 1.81 0.20 0.07 86.21 03:12:01 PM 4 12.88 0.00 1.88 0.69 0.07 84.49 03:12:01 PM 5 14.14 0.00 1.32 0.15 0.07 84.32 03:12:01 PM 6 14.30 0.00 1.54 0.08 0.07 84.02 03:12:01 PM 7 12.79 0.00 2.01 0.12 0.07 85.02 03:13:02 PM all 23.65 0.00 1.06 0.62 0.09 74.59 03:13:02 PM 0 9.25 0.00 0.83 0.13 0.07 89.71 03:13:02 PM 1 20.71 0.00 0.92 0.52 0.10 77.75 03:13:02 PM 2 22.22 0.00 1.17 0.38 0.10 76.12 03:13:02 PM 3 17.25 0.00 0.57 0.25 0.08 81.85 03:13:02 PM 4 21.54 0.00 1.17 0.28 0.08 76.93 03:13:02 PM 5 30.13 0.00 1.07 0.15 0.08 68.56 03:13:02 PM 6 37.35 0.00 1.32 1.32 0.08 59.92 03:13:02 PM 7 30.72 0.00 1.42 1.94 0.08 65.84 03:14:01 PM all 24.87 0.00 1.63 3.09 0.08 70.33 03:14:01 PM 0 33.22 0.00 1.75 5.30 0.09 59.64 03:14:01 PM 1 5.80 0.00 1.14 1.86 0.05 91.15 03:14:01 PM 2 26.40 0.00 1.71 3.92 0.07 67.90 03:14:01 PM 3 32.41 0.00 2.16 8.79 0.10 56.53 03:14:01 PM 4 34.97 0.00 1.53 0.24 0.10 63.16 03:14:01 PM 5 14.51 0.00 1.62 4.11 0.07 79.69 03:14:01 PM 6 16.23 0.00 1.38 0.27 0.07 82.05 03:14:01 PM 7 35.41 0.00 1.75 0.20 0.09 62.55 03:15:01 PM all 17.53 0.00 1.20 0.08 0.10 81.09 03:15:01 PM 0 14.33 0.00 1.12 0.03 0.08 84.43 03:15:01 PM 1 23.11 0.00 1.54 0.10 0.10 75.15 03:15:01 PM 2 20.00 0.00 0.87 0.03 0.10 79.00 03:15:01 PM 3 11.86 0.00 1.72 0.07 0.08 86.27 03:15:01 PM 4 23.97 0.00 1.46 0.00 0.10 74.47 03:15:01 PM 5 15.13 0.00 0.97 0.03 0.10 83.76 03:15:01 PM 6 12.99 0.00 1.14 0.33 0.10 85.43 03:15:01 PM 7 18.89 0.00 0.80 0.03 0.10 80.18 03:16:01 PM all 31.80 0.00 1.68 0.52 0.09 65.91 03:16:01 PM 0 31.04 0.00 0.94 0.02 0.08 67.92 03:16:01 PM 1 20.73 0.00 1.41 1.52 0.08 76.26 03:16:01 PM 2 22.15 0.00 2.28 1.11 0.08 74.38 03:16:01 PM 3 43.98 0.00 2.64 0.07 0.12 53.20 03:16:01 PM 4 32.20 0.00 1.78 0.20 0.08 65.74 03:16:01 PM 5 32.95 0.00 1.19 0.54 0.10 65.22 03:16:01 PM 6 40.38 0.00 1.83 0.57 0.10 57.12 03:16:01 PM 7 30.99 0.00 1.41 0.15 0.10 67.35 03:17:01 PM all 27.72 0.00 1.55 2.44 0.09 68.21 03:17:01 PM 0 21.47 0.00 1.81 3.13 0.08 73.51 03:17:01 PM 1 22.48 0.00 1.87 6.20 0.08 69.37 03:17:01 PM 2 36.40 0.00 1.44 1.46 0.08 60.62 03:17:01 PM 3 27.89 0.00 1.54 2.06 0.08 68.43 03:17:01 PM 4 24.31 0.00 1.16 2.13 0.08 72.32 03:17:01 PM 5 35.19 0.00 1.34 1.17 0.12 62.18 03:17:01 PM 6 34.78 0.00 1.73 0.42 0.08 62.99 03:17:01 PM 7 19.22 0.00 1.52 2.96 0.07 76.23 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 18.34 0.00 0.88 1.25 0.05 79.49 03:18:01 PM 0 14.12 0.00 0.90 4.49 0.07 80.43 03:18:01 PM 1 22.60 0.00 1.42 0.30 0.05 75.63 03:18:01 PM 2 24.27 0.00 0.70 3.97 0.07 70.99 03:18:01 PM 3 22.38 0.00 0.55 0.05 0.07 76.96 03:18:01 PM 4 22.83 0.00 0.63 0.05 0.05 76.43 03:18:01 PM 5 23.39 0.00 1.37 0.38 0.05 74.81 03:18:01 PM 6 9.06 0.00 0.85 0.13 0.03 89.92 03:18:01 PM 7 8.05 0.00 0.58 0.62 0.03 90.72 Average: all 21.86 0.00 1.39 1.60 0.08 75.08 Average: 0 18.49 0.00 1.28 2.50 0.07 77.66 Average: 1 20.32 0.00 1.40 2.30 0.08 75.90 Average: 2 21.34 0.00 1.42 2.04 0.08 75.12 Average: 3 21.65 0.00 1.72 1.89 0.08 74.67 Average: 4 22.25 0.00 1.31 0.88 0.08 75.49 Average: 5 24.65 0.00 1.24 0.72 0.08 73.31 Average: 6 24.52 0.00 1.37 1.51 0.07 72.52 Average: 7 21.63 0.00 1.39 0.97 0.07 75.94