---> uname -a: Linux prd-centos8-docker-8c-8g-7826.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 1140 25072 19 5678 30276 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:24:72:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe24:7256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:33:97:b2 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:f7ff:fe33:97b2/64 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) 10/31/2025 _x86_64_ (8 CPU) 17:19:52 LINUX RESTART (8 CPU) 05:20:03 PM tps rtps wtps bread/s bwrtn/s 05:21:01 PM 265.85 96.62 169.23 11734.29 42251.74 05:22:01 PM 184.97 14.01 170.96 2940.35 10413.65 05:23:01 PM 214.38 5.15 209.23 1275.57 15031.17 05:24:01 PM 36.18 0.02 36.16 0.27 2789.47 05:25:01 PM 103.58 0.55 103.03 411.46 38749.02 05:26:01 PM 35.27 0.13 35.14 4.53 577.27 05:27:01 PM 11.51 0.43 11.08 20.93 237.67 05:28:01 PM 79.64 0.00 79.64 0.00 22277.24 05:29:01 PM 51.22 0.00 51.22 0.00 2282.04 05:30:01 PM 127.49 0.00 127.49 0.00 1449.09 05:31:01 PM 43.93 2.47 41.46 4494.05 21537.19 05:32:02 PM 40.92 1.42 39.50 1731.56 13954.28 Average: 99.12 9.83 89.29 1857.25 14218.52 05:20:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 PM 29730404 31250328 2925308 8.96 2688 1854264 1509820 4.48 147576 2390932 89020 05:22:01 PM 29198596 31059064 3457116 10.59 2688 2177276 1645472 4.88 163944 2829532 95756 05:23:01 PM 27921240 30172968 4734472 14.50 2688 2560976 2263204 6.71 268716 3966536 48580 05:24:01 PM 26946592 29221644 5709120 17.48 2688 2583172 3121828 9.26 283024 4921196 104 05:25:01 PM 24943476 28351440 7712236 23.62 2688 3691044 3878564 11.51 423780 6680136 664 05:26:01 PM 24547328 27961336 8108384 24.83 2688 3695736 4171800 12.38 443364 7052240 492 05:27:01 PM 25581440 29007112 7074272 21.66 2688 3707352 3182880 9.44 447964 6018476 9096 05:28:01 PM 24249588 28348976 8406124 25.74 2688 4375620 4123508 12.23 528660 7217104 24308 05:29:01 PM 23054456 27215592 9601256 29.40 2688 4428896 6299108 18.69 556960 8365296 800 05:30:01 PM 24299744 28398648 8355968 25.59 2688 4354504 3656012 10.85 552912 7144052 15528 05:31:01 PM 23547680 28721520 9108032 27.89 2688 5422196 3533816 10.48 728740 7709124 284400 05:32:02 PM 25627932 30946200 7027780 21.52 2688 5561320 1567076 4.65 969732 5388380 27756 Average: 25804040 29221236 6851672 20.98 2688 3701030 3246091 9.63 459614 5806917 49709 05:20:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 479.48 275.72 1636.29 68.50 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 106.28 90.05 896.22 31.09 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 429.82 332.12 5417.93 46.21 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 115.70 83.12 303.04 30.31 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 268.43 153.85 9488.73 12.99 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 PM lo 52.17 52.17 4.49 4.49 0.00 0.00 0.00 0.00 05:26:01 PM eth0 133.62 98.92 41.96 49.09 0.00 0.00 0.00 0.00 05:26:01 PM docker0 11.61 13.13 1.72 1.67 0.00 0.00 0.00 0.00 05:27:01 PM lo 58.15 58.15 2.96 2.96 0.00 0.00 0.00 0.00 05:27:01 PM eth0 257.86 198.90 93.23 85.70 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.80 1.07 0.11 0.17 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:28:01 PM eth0 609.55 271.35 2984.90 29.54 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM veth60f0909 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:29:01 PM lo 396.35 396.35 57.71 57.71 0.00 0.00 0.00 0.00 05:29:01 PM eth0 46.75 41.39 17.26 19.08 0.00 0.00 0.00 0.00 05:29:01 PM docker0 166.04 174.23 26.05 27.90 0.00 0.00 0.00 0.00 05:29:01 PM veth60f0909 143.87 151.62 25.77 22.26 0.00 0.00 0.00 0.00 05:29:01 PM veth079663c 22.18 23.28 2.55 5.91 0.00 0.00 0.00 0.00 05:30:01 PM lo 1138.93 1138.93 204.47 204.47 0.00 0.00 0.00 0.00 05:30:01 PM eth0 96.49 77.11 271.91 29.50 0.00 0.00 0.00 0.00 05:30:01 PM docker0 488.41 499.58 100.97 95.79 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:31:01 PM eth0 67.14 58.99 1249.73 12.74 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 PM eth0 246.70 184.27 2643.79 74.12 0.00 0.00 0.00 0.00 05:32:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.63 137.63 22.54 22.54 0.00 0.00 0.00 0.00 Average: eth0 237.48 155.15 2088.32 40.66 0.00 0.00 0.00 0.00 Average: docker0 55.73 57.51 10.77 10.49 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) 10/31/2025 _x86_64_ (8 CPU) 17:19:52 LINUX RESTART (8 CPU) 05:20:03 PM CPU %user %nice %system %iowait %steal %idle 05:21:01 PM all 11.61 0.00 2.55 5.72 0.06 80.07 05:21:01 PM 0 10.49 0.00 2.29 13.22 0.07 73.93 05:21:01 PM 1 11.80 0.00 2.79 5.92 0.07 79.41 05:21:01 PM 2 8.56 0.00 1.66 7.31 0.09 82.38 05:21:01 PM 3 7.68 0.00 3.01 5.36 0.03 83.92 05:21:01 PM 4 21.14 0.00 3.87 3.54 0.07 71.37 05:21:01 PM 5 15.29 0.00 2.37 6.97 0.03 75.33 05:21:01 PM 6 9.65 0.00 1.80 1.23 0.05 87.27 05:21:01 PM 7 8.30 0.00 2.56 2.16 0.05 86.92 05:22:01 PM all 9.77 0.00 0.97 3.90 0.06 85.30 05:22:01 PM 0 8.97 0.00 1.27 5.49 0.07 84.21 05:22:01 PM 1 6.34 0.00 0.72 7.52 0.05 85.37 05:22:01 PM 2 18.01 0.00 1.77 1.75 0.07 78.40 05:22:01 PM 3 20.34 0.00 1.43 1.49 0.07 76.68 05:22:01 PM 4 6.10 0.00 0.65 7.08 0.08 86.08 05:22:01 PM 5 8.77 0.00 1.07 2.96 0.07 87.14 05:22:01 PM 6 4.49 0.00 0.35 2.24 0.03 92.89 05:22:01 PM 7 5.23 0.00 0.47 2.67 0.05 91.59 05:23:01 PM all 31.36 0.00 1.20 2.27 0.09 65.08 05:23:01 PM 0 32.56 0.00 1.20 3.10 0.08 63.06 05:23:01 PM 1 41.87 0.00 0.95 0.80 0.08 56.29 05:23:01 PM 2 32.82 0.00 1.04 2.86 0.08 63.20 05:23:01 PM 3 26.82 0.00 0.82 0.17 0.10 72.09 05:23:01 PM 4 24.55 0.00 1.34 2.89 0.10 71.12 05:23:01 PM 5 33.86 0.00 1.76 4.70 0.08 59.60 05:23:01 PM 6 34.33 0.00 1.29 2.69 0.08 61.61 05:23:01 PM 7 24.09 0.00 1.22 0.95 0.07 73.66 05:24:01 PM all 22.93 0.00 0.61 0.23 0.05 76.18 05:24:01 PM 0 19.42 0.00 0.65 0.00 0.07 79.86 05:24:01 PM 1 23.14 0.00 0.22 0.12 0.05 76.48 05:24:01 PM 2 15.59 0.00 0.72 1.30 0.05 82.34 05:24:01 PM 3 13.78 0.00 0.63 0.00 0.03 85.55 05:24:01 PM 4 63.38 0.00 1.32 0.27 0.07 34.97 05:24:01 PM 5 12.24 0.00 0.62 0.08 0.05 87.01 05:24:01 PM 6 24.03 0.00 0.30 0.00 0.07 75.60 05:24:01 PM 7 11.91 0.00 0.38 0.07 0.05 87.59 05:25:01 PM all 23.14 0.00 2.62 2.91 0.07 71.27 05:25:01 PM 0 32.08 0.00 2.46 1.99 0.07 63.41 05:25:01 PM 1 20.59 0.00 4.43 8.03 0.07 66.89 05:25:01 PM 2 20.34 0.00 2.53 9.98 0.08 67.07 05:25:01 PM 3 33.14 0.00 2.87 0.02 0.07 63.91 05:25:01 PM 4 22.81 0.00 2.29 0.25 0.07 74.58 05:25:01 PM 5 19.20 0.00 2.27 1.41 0.05 77.08 05:25:01 PM 6 22.00 0.00 1.85 0.27 0.07 75.81 05:25:01 PM 7 14.92 0.00 2.30 1.36 0.05 81.36 05:26:01 PM all 21.77 0.00 2.21 0.08 0.09 75.86 05:26:01 PM 0 33.75 0.00 3.25 0.03 0.10 62.87 05:26:01 PM 1 28.38 0.00 2.66 0.08 0.10 68.78 05:26:01 PM 2 20.80 0.00 2.34 0.15 0.10 76.61 05:26:01 PM 3 20.86 0.00 2.12 0.03 0.08 76.90 05:26:01 PM 4 14.06 0.00 2.10 0.10 0.07 83.67 05:26:01 PM 5 23.80 0.00 1.72 0.07 0.08 74.32 05:26:01 PM 6 16.22 0.00 1.81 0.10 0.07 81.80 05:26:01 PM 7 16.24 0.00 1.66 0.05 0.08 81.97 05:27:01 PM all 8.65 0.00 1.06 0.02 0.07 90.20 05:27:01 PM 0 4.46 0.00 0.90 0.00 0.08 94.56 05:27:01 PM 1 8.70 0.00 1.00 0.00 0.08 90.21 05:27:01 PM 2 9.25 0.00 1.14 0.00 0.07 89.55 05:27:01 PM 3 9.83 0.00 1.02 0.07 0.07 89.01 05:27:01 PM 4 9.10 0.00 1.32 0.02 0.07 89.50 05:27:01 PM 5 8.32 0.00 1.20 0.00 0.08 90.40 05:27:01 PM 6 13.48 0.00 1.15 0.07 0.07 85.23 05:27:01 PM 7 6.02 0.00 0.72 0.02 0.05 93.19 05:28:01 PM all 33.08 0.00 1.74 2.07 0.09 63.02 05:28:01 PM 0 30.85 0.00 1.86 1.79 0.08 65.42 05:28:01 PM 1 28.89 0.00 1.56 2.70 0.08 66.77 05:28:01 PM 2 43.37 0.00 2.00 1.19 0.10 53.34 05:28:01 PM 3 39.43 0.00 2.06 1.71 0.08 56.71 05:28:01 PM 4 24.98 0.00 1.76 1.02 0.08 72.15 05:28:01 PM 5 31.43 0.00 1.47 0.99 0.10 66.01 05:28:01 PM 6 35.07 0.00 1.49 3.87 0.08 59.48 05:28:01 PM 7 30.67 0.00 1.73 3.26 0.08 64.26 05:29:01 PM all 25.31 0.00 1.18 0.12 0.08 73.31 05:29:01 PM 0 45.72 0.00 1.44 0.07 0.10 52.67 05:29:01 PM 1 14.47 0.00 1.51 0.00 0.07 83.96 05:29:01 PM 2 23.83 0.00 0.95 0.02 0.08 75.12 05:29:01 PM 3 23.65 0.00 1.47 0.20 0.10 74.58 05:29:01 PM 4 21.55 0.00 0.84 0.00 0.08 77.53 05:29:01 PM 5 15.18 0.00 1.09 0.45 0.07 83.21 05:29:01 PM 6 28.24 0.00 1.15 0.20 0.08 70.32 05:29:01 PM 7 29.83 0.00 1.02 0.02 0.07 69.07 05:30:01 PM all 21.58 0.00 1.87 0.27 0.09 76.19 05:30:01 PM 0 26.65 0.00 0.95 0.67 0.10 71.63 05:30:01 PM 1 12.73 0.00 2.29 0.12 0.10 84.76 05:30:01 PM 2 28.23 0.00 1.74 0.08 0.10 69.84 05:30:01 PM 3 24.16 0.00 1.47 0.02 0.08 74.26 05:30:01 PM 4 17.98 0.00 2.28 0.05 0.08 79.61 05:30:01 PM 5 18.08 0.00 2.12 1.07 0.10 78.63 05:30:01 PM 6 28.11 0.00 2.53 0.03 0.07 69.26 05:30:01 PM 7 16.62 0.00 1.61 0.08 0.08 81.60 05:31:01 PM all 26.65 0.00 1.41 1.15 0.06 70.73 05:31:01 PM 0 20.93 0.00 1.21 0.13 0.05 77.68 05:31:01 PM 1 18.17 0.00 1.81 4.40 0.05 75.58 05:31:01 PM 2 55.85 0.00 1.64 2.12 0.07 40.32 05:31:01 PM 3 29.19 0.00 1.10 1.89 0.07 67.75 05:31:01 PM 4 28.41 0.00 1.84 0.22 0.05 69.49 05:31:01 PM 5 21.65 0.00 1.19 0.28 0.05 76.83 05:31:01 PM 6 26.90 0.00 1.14 0.00 0.07 71.90 05:31:01 PM 7 12.07 0.00 1.39 0.15 0.05 86.34 05:31:01 PM CPU %user %nice %system %iowait %steal %idle 05:32:02 PM all 29.23 0.00 0.95 0.54 0.07 69.20 05:32:02 PM 0 36.40 0.00 0.53 0.00 0.08 62.98 05:32:02 PM 1 6.86 0.00 0.80 0.27 0.07 92.00 05:32:02 PM 2 15.77 0.00 0.87 0.99 0.08 82.29 05:32:02 PM 3 51.08 0.00 0.97 0.05 0.07 47.83 05:32:02 PM 4 40.02 0.00 1.90 0.53 0.07 57.47 05:32:02 PM 5 48.55 0.00 0.68 1.17 0.07 49.53 05:32:02 PM 6 23.81 0.00 0.72 0.78 0.07 74.62 05:32:02 PM 7 11.26 0.00 1.15 0.54 0.05 87.00 Average: all 22.12 0.00 1.53 1.59 0.07 74.69 Average: 0 25.23 0.00 1.50 2.17 0.08 71.02 Average: 1 18.52 0.00 1.72 2.48 0.07 77.21 Average: 2 24.41 0.00 1.53 2.29 0.08 71.68 Average: 3 25.04 0.00 1.58 0.90 0.07 72.40 Average: 4 24.53 0.00 1.79 1.32 0.07 72.28 Average: 5 21.38 0.00 1.46 1.67 0.07 75.42 Average: 6 22.22 0.00 1.30 0.96 0.07 75.46 Average: 7 15.61 0.00 1.35 0.94 0.06 82.04