---> uname -a: Linux prd-centos8-docker-8c-8g-3967.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 1107 25323 19 5459 30309 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:a9:e6:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fea9:e654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:bb:01:bf 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::42:4fff:febb:1bf/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) 10/20/2025 _x86_64_ (8 CPU) 13:57:51 LINUX RESTART (8 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 162.61 32.58 130.03 7575.95 42542.63 02:00:01 PM 270.99 18.73 252.27 4071.04 13487.60 02:01:01 PM 221.02 0.82 220.21 486.02 50716.43 02:02:01 PM 37.40 0.33 37.06 72.23 813.29 02:03:01 PM 15.94 0.48 15.46 21.46 646.43 02:04:01 PM 8.68 0.00 8.68 0.00 327.17 02:05:01 PM 113.98 0.00 113.98 0.00 23712.70 02:06:01 PM 15.26 0.00 15.26 0.00 392.05 02:07:01 PM 153.38 2.47 150.92 4490.50 2080.69 02:08:01 PM 66.34 0.48 65.86 84.11 29696.95 Average: 106.56 5.59 100.97 1680.01 16441.74 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 29661628 31324116 2994084 9.17 2688 1985476 1400624 4.16 147196 2416208 181148 02:00:01 PM 27603552 29780560 5052160 15.47 2688 2489144 2674180 7.93 242112 4321164 249692 02:01:01 PM 25051604 28457092 7604108 23.29 2688 3688592 4044720 12.00 345428 6649768 56 02:02:01 PM 24484804 27897052 8170908 25.02 2688 3694344 5620612 16.68 437216 7120184 116 02:03:01 PM 25303280 28729132 7352432 22.51 2688 3708168 3553000 10.54 441388 6304088 24 02:04:01 PM 25031764 28462420 7623948 23.35 2688 3712656 3804584 11.29 444708 6571280 164 02:05:01 PM 23190364 27323640 9465348 28.99 2688 4402212 6291320 18.67 646200 8145044 1644 02:06:01 PM 22664308 26828144 9991404 30.60 2688 4433168 6653492 19.74 648752 8666052 892 02:07:01 PM 24334544 28803568 8321168 25.48 2688 4725172 3354252 9.95 678124 6984428 233100 02:08:01 PM 26005284 31110464 6650428 20.37 2688 5350456 1466580 4.35 1140364 4845928 25296 Average: 25333113 28871619 7322599 22.42 2688 3818939 3886336 11.53 517149 6202414 69213 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 364.89 249.23 1860.31 67.98 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 389.79 311.63 5040.77 57.52 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 521.91 302.63 10696.36 61.95 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM vethc74fa7f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 PM lo 37.81 37.81 3.56 3.56 0.00 0.00 0.00 0.00 02:02:01 PM eth0 122.89 72.48 28.54 29.72 0.00 0.00 0.00 0.00 02:02:01 PM docker0 10.33 11.58 1.53 1.42 0.00 0.00 0.00 0.00 02:02:01 PM veth15d0665 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM lo 56.25 56.25 3.10 3.10 0.00 0.00 0.00 0.00 02:03:01 PM eth0 410.53 302.17 142.44 121.49 0.00 0.00 0.00 0.00 02:03:01 PM docker0 2.05 2.57 0.30 0.43 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 115.69 85.17 80.71 35.77 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 19.73 19.73 2.48 2.48 0.00 0.00 0.00 0.00 02:05:01 PM eth0 423.48 214.30 2970.91 1600.35 0.00 0.00 0.00 0.00 02:05:01 PM docker0 8.36 8.88 0.80 1.71 0.00 0.00 0.00 0.00 02:05:01 PM vethd4815e0 8.36 9.01 0.92 1.73 0.00 0.00 0.00 0.00 02:05:01 PM veth1042a94 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 02:06:01 PM lo 748.79 748.79 112.05 112.05 0.00 0.00 0.00 0.00 02:06:01 PM eth0 88.20 56.49 24.92 27.61 0.00 0.00 0.00 0.00 02:06:01 PM docker0 317.28 327.45 50.59 54.37 0.00 0.00 0.00 0.00 02:06:01 PM vethd4815e0 270.20 280.84 49.47 41.61 0.00 0.00 0.00 0.00 02:06:01 PM veth1042a94 47.08 46.93 5.46 12.93 0.00 0.00 0.00 0.00 02:07:01 PM lo 757.31 757.31 146.62 146.62 0.00 0.00 0.00 0.00 02:07:01 PM eth0 148.08 114.56 1518.98 33.67 0.00 0.00 0.00 0.00 02:07:01 PM docker0 325.94 332.82 75.33 67.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 62.16 91.10 29.30 2320.97 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.98 161.98 26.78 26.78 0.00 0.00 0.00 0.00 Average: eth0 264.77 179.98 2239.47 435.70 0.00 0.00 0.00 0.00 Average: docker0 66.39 68.33 12.86 12.49 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) 10/20/2025 _x86_64_ (8 CPU) 13:57:51 LINUX RESTART (8 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 13.49 0.00 2.34 3.44 0.05 80.68 01:59:01 PM 0 12.93 0.00 1.59 0.50 0.07 84.91 01:59:01 PM 1 20.25 0.00 2.75 10.61 0.07 66.31 01:59:01 PM 2 6.38 0.00 2.37 3.69 0.07 87.50 01:59:01 PM 3 13.06 0.00 2.39 1.45 0.05 83.05 01:59:01 PM 4 11.13 0.00 2.38 4.27 0.05 82.17 01:59:01 PM 5 12.47 0.00 2.31 3.18 0.03 82.01 01:59:01 PM 6 21.79 0.00 3.19 2.82 0.05 72.14 01:59:01 PM 7 9.87 0.00 1.77 0.97 0.03 87.36 02:00:01 PM all 29.60 0.00 1.45 1.27 0.09 67.58 02:00:01 PM 0 30.34 0.00 1.40 0.87 0.08 67.30 02:00:01 PM 1 28.90 0.00 1.97 1.62 0.10 67.40 02:00:01 PM 2 17.43 0.00 1.46 1.98 0.08 79.05 02:00:01 PM 3 42.65 0.00 1.64 1.04 0.10 54.57 02:00:01 PM 4 33.54 0.00 1.15 1.14 0.10 64.07 02:00:01 PM 5 28.57 0.00 1.10 0.94 0.08 69.31 02:00:01 PM 6 39.37 0.00 1.77 1.05 0.08 57.72 02:00:01 PM 7 15.98 0.00 1.14 1.54 0.08 81.27 02:01:01 PM all 34.89 0.00 2.78 2.24 0.09 60.00 02:01:01 PM 0 33.45 0.00 2.35 1.56 0.08 62.55 02:01:01 PM 1 31.92 0.00 3.44 3.02 0.10 61.52 02:01:01 PM 2 31.16 0.00 3.53 5.92 0.08 59.30 02:01:01 PM 3 32.27 0.00 2.39 1.40 0.10 63.85 02:01:01 PM 4 32.97 0.00 2.72 0.32 0.07 63.92 02:01:01 PM 5 45.60 0.00 2.37 0.71 0.10 51.23 02:01:01 PM 6 48.44 0.00 3.12 1.68 0.12 46.64 02:01:01 PM 7 23.27 0.00 2.34 3.30 0.10 70.99 02:02:01 PM all 23.96 0.00 2.18 0.10 0.09 73.67 02:02:01 PM 0 30.59 0.00 2.86 0.10 0.12 66.34 02:02:01 PM 1 24.31 0.00 2.41 0.08 0.10 73.09 02:02:01 PM 2 27.13 0.00 2.07 0.08 0.08 70.63 02:02:01 PM 3 20.59 0.00 1.82 0.08 0.08 77.42 02:02:01 PM 4 15.86 0.00 2.08 0.30 0.08 81.67 02:02:01 PM 5 30.33 0.00 2.38 0.07 0.08 67.14 02:02:01 PM 6 23.29 0.00 1.92 0.03 0.07 74.68 02:02:01 PM 7 19.53 0.00 1.91 0.08 0.08 78.39 02:03:01 PM all 11.46 0.00 1.32 0.08 0.06 87.09 02:03:01 PM 0 12.26 0.00 1.37 0.03 0.07 86.27 02:03:01 PM 1 14.18 0.00 1.35 0.03 0.05 84.39 02:03:01 PM 2 12.67 0.00 1.15 0.07 0.05 86.06 02:03:01 PM 3 9.76 0.00 1.62 0.00 0.07 88.54 02:03:01 PM 4 13.37 0.00 1.19 0.08 0.07 85.29 02:03:01 PM 5 7.41 0.00 0.85 0.22 0.08 91.44 02:03:01 PM 6 7.19 0.00 1.67 0.15 0.07 90.92 02:03:01 PM 7 14.80 0.00 1.32 0.03 0.05 83.80 02:04:01 PM all 22.40 0.00 0.67 0.01 0.05 76.87 02:04:01 PM 0 30.86 0.00 0.17 0.00 0.07 68.91 02:04:01 PM 1 16.72 0.00 0.82 0.00 0.07 82.39 02:04:01 PM 2 50.94 0.00 1.43 0.00 0.08 47.54 02:04:01 PM 3 21.42 0.00 0.35 0.00 0.05 78.17 02:04:01 PM 4 4.06 0.00 0.72 0.05 0.03 95.13 02:04:01 PM 5 20.24 0.00 0.62 0.00 0.05 79.09 02:04:01 PM 6 5.66 0.00 0.90 0.02 0.03 93.38 02:04:01 PM 7 29.22 0.00 0.33 0.00 0.05 70.40 02:05:01 PM all 29.95 0.00 1.86 0.79 0.09 67.31 02:05:01 PM 0 29.04 0.00 2.41 0.02 0.08 68.44 02:05:01 PM 1 28.40 0.00 1.81 1.18 0.08 68.53 02:05:01 PM 2 41.15 0.00 2.31 1.37 0.08 55.08 02:05:01 PM 3 25.34 0.00 1.93 1.83 0.08 70.82 02:05:01 PM 4 18.19 0.00 1.48 0.91 0.08 79.35 02:05:01 PM 5 38.17 0.00 1.76 0.80 0.10 59.16 02:05:01 PM 6 32.40 0.00 1.27 0.07 0.07 66.19 02:05:01 PM 7 26.90 0.00 1.91 0.17 0.10 70.92 02:06:01 PM all 17.96 0.00 1.27 0.00 0.08 80.69 02:06:01 PM 0 22.06 0.00 1.24 0.00 0.08 76.62 02:06:01 PM 1 10.61 0.00 1.54 0.00 0.08 87.76 02:06:01 PM 2 23.52 0.00 1.10 0.00 0.08 75.29 02:06:01 PM 3 21.79 0.00 0.99 0.00 0.10 77.12 02:06:01 PM 4 19.93 0.00 1.26 0.00 0.08 78.72 02:06:01 PM 5 15.90 0.00 1.69 0.00 0.08 82.33 02:06:01 PM 6 18.24 0.00 0.99 0.03 0.07 80.67 02:06:01 PM 7 11.59 0.00 1.32 0.00 0.08 87.00 02:07:01 PM all 31.67 0.00 1.80 0.39 0.09 66.05 02:07:01 PM 0 36.99 0.00 1.64 0.07 0.10 61.20 02:07:01 PM 1 32.16 0.00 1.77 0.10 0.10 65.86 02:07:01 PM 2 15.59 0.00 2.16 1.42 0.10 80.72 02:07:01 PM 3 13.96 0.00 2.20 0.62 0.10 83.12 02:07:01 PM 4 26.44 0.00 1.76 0.54 0.08 71.18 02:07:01 PM 5 43.03 0.00 1.14 0.05 0.07 55.71 02:07:01 PM 6 41.91 0.00 1.71 0.33 0.08 55.97 02:07:01 PM 7 43.19 0.00 2.03 0.00 0.08 54.70 02:08:01 PM all 16.36 0.00 1.56 1.85 0.06 80.18 02:08:01 PM 0 17.48 0.00 1.74 0.02 0.07 80.70 02:08:01 PM 1 23.06 0.00 1.76 3.90 0.07 71.22 02:08:01 PM 2 15.15 0.00 1.57 6.50 0.03 76.74 02:08:01 PM 3 10.88 0.00 1.35 2.49 0.05 85.22 02:08:01 PM 4 10.96 0.00 1.34 0.03 0.05 87.62 02:08:01 PM 5 13.17 0.00 1.39 0.67 0.05 84.72 02:08:01 PM 6 30.72 0.00 2.10 1.19 0.07 65.92 02:08:01 PM 7 9.46 0.00 1.19 0.00 0.07 89.29 Average: all 23.17 0.00 1.72 1.02 0.08 74.02 Average: 0 25.60 0.00 1.68 0.32 0.08 72.33 Average: 1 23.05 0.00 1.96 2.05 0.08 72.86 Average: 2 24.12 0.00 1.92 2.10 0.08 71.79 Average: 3 21.17 0.00 1.67 0.89 0.08 76.19 Average: 4 18.64 0.00 1.61 0.76 0.07 78.92 Average: 5 25.48 0.00 1.56 0.66 0.07 72.23 Average: 6 26.89 0.00 1.87 0.74 0.07 70.43 Average: 7 20.38 0.00 1.52 0.61 0.07 77.41