---> uname -a: Linux prd-centos8-docker-8c-8g-40246.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 1159 25086 19 5644 30257 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:23:02:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe23:280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:56:c7:af 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:c5ff:fe56:c7af/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) 08/23/2025 _x86_64_ (8 CPU) 10:21:53 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 299.83 63.78 236.05 8709.28 42809.73 10:24:01 AM 127.07 13.55 113.53 2862.91 10477.22 10:25:01 AM 169.02 5.42 163.61 1217.40 5068.19 10:26:01 AM 200.02 0.20 199.82 107.18 40229.13 10:27:01 AM 44.24 0.65 43.59 450.57 9917.14 10:28:01 AM 27.62 0.48 27.14 21.46 483.74 10:29:01 AM 5.40 0.00 5.40 0.00 402.65 10:30:01 AM 19.53 0.00 19.53 0.00 301.35 10:31:01 AM 104.20 0.00 104.20 0.00 23710.14 10:32:01 AM 181.12 0.00 181.12 0.00 1968.64 10:33:01 AM 63.61 3.70 59.91 6080.99 29804.67 10:34:01 AM 41.19 0.57 40.63 194.63 6133.48 Average: 106.91 7.36 99.54 1637.08 14275.64 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29659992 31286356 2995720 9.17 2688 1951256 1445912 4.29 145216 2425732 157076 10:24:01 AM 29311100 31141180 3344612 10.24 2688 2148784 2009528 5.96 157884 2723388 15924 10:25:01 AM 28106196 30279224 4549516 13.93 2688 2484764 2230532 6.62 246924 3815028 212192 10:26:01 AM 25631148 29016592 7024564 21.51 2688 3669504 3251332 9.65 336368 6084516 262136 10:27:01 AM 25149652 28553140 7506060 22.99 2688 3685688 3840888 11.40 430468 6463500 52 10:28:01 AM 24984628 28393308 7671084 23.49 2688 3690940 3698644 10.97 436920 6623108 188 10:29:01 AM 25856624 29274984 6799088 20.82 2688 3700556 2975840 8.83 438840 5754464 20 10:30:01 AM 25372048 29027972 7283664 22.30 2688 3935936 3630764 10.77 500420 6169664 234252 10:31:01 AM 23332100 27474008 9323612 28.55 2688 4410760 6063040 17.99 549888 8096900 3092 10:32:01 AM 24328232 28416952 8327480 25.50 2688 4345612 3657784 10.85 547192 7123020 15568 10:33:01 AM 25254464 30510884 7401248 22.66 2688 5504068 1940968 5.76 768176 5964964 125896 10:34:01 AM 25636724 30930184 7018988 21.49 2688 5535736 1565504 4.64 964120 5385528 22612 Average: 26051909 29525399 6603803 20.22 2688 3755300 3025895 8.98 460201 5552484 87417 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 423.77 274.50 1738.93 62.16 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 50.28 36.27 427.82 23.07 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 376.37 296.02 4691.35 39.81 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 412.61 269.17 10696.02 36.21 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 11.43 11.43 0.92 0.92 0.00 0.00 0.00 0.00 10:27:01 AM eth0 29.67 26.49 8.58 11.63 0.00 0.00 0.00 0.00 10:27:01 AM docker0 2.05 2.55 0.31 0.32 0.00 0.00 0.00 0.00 10:27:01 AM veth81f37dc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 64.98 64.98 4.88 4.88 0.00 0.00 0.00 0.00 10:28:01 AM eth0 355.46 257.04 94.90 98.76 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.33 11.71 1.53 1.54 0.00 0.00 0.00 0.00 10:29:01 AM lo 39.46 39.46 1.93 1.93 0.00 0.00 0.00 0.00 10:29:01 AM eth0 191.75 152.54 90.28 57.83 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 AM eth0 153.27 124.71 738.83 32.74 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 53.36 53.36 7.44 7.44 0.00 0.00 0.00 0.00 10:31:01 AM eth0 537.70 294.69 2281.03 24.33 0.00 0.00 0.00 0.00 10:31:01 AM docker0 22.51 26.14 3.07 4.49 0.00 0.00 0.00 0.00 10:31:01 AM vethaa4cda6 18.41 21.49 2.78 3.79 0.00 0.00 0.00 0.00 10:31:01 AM veth28dcdbe 4.10 5.33 0.59 0.96 0.00 0.00 0.00 0.00 10:32:01 AM lo 1405.13 1405.13 241.54 241.54 0.00 0.00 0.00 0.00 10:32:01 AM eth0 146.85 113.86 294.65 45.90 0.00 0.00 0.00 0.00 10:32:01 AM docker0 602.78 619.43 117.75 113.18 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 310.60 216.65 3401.41 27.65 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 147.56 118.05 233.23 68.79 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 131.29 131.29 21.40 21.40 0.00 0.00 0.00 0.00 Average: eth0 261.33 181.66 2057.91 44.07 0.00 0.00 0.00 0.00 Average: docker0 53.14 54.99 10.22 9.96 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) 08/23/2025 _x86_64_ (8 CPU) 10:21:53 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.54 0.00 2.86 2.57 0.06 80.98 10:23:01 AM 0 14.44 0.00 2.01 0.27 0.05 83.23 10:23:01 AM 1 35.60 0.00 5.01 3.32 0.08 55.99 10:23:01 AM 2 8.35 0.00 3.75 2.03 0.10 85.76 10:23:01 AM 3 10.41 0.00 2.49 8.45 0.03 78.62 10:23:01 AM 4 12.16 0.00 2.76 2.73 0.07 82.28 10:23:01 AM 5 8.49 0.00 2.23 2.61 0.07 86.60 10:23:01 AM 6 9.21 0.00 2.56 0.89 0.03 87.31 10:23:01 AM 7 9.62 0.00 2.11 0.22 0.03 88.02 10:24:01 AM all 5.13 0.00 0.52 1.32 0.15 92.87 10:24:01 AM 0 4.68 0.00 0.57 1.78 0.08 92.88 10:24:01 AM 1 4.47 0.00 0.40 2.07 0.05 93.01 10:24:01 AM 2 3.45 0.00 0.58 1.25 0.23 94.49 10:24:01 AM 3 9.48 0.00 0.95 1.23 0.60 87.75 10:24:01 AM 4 2.27 0.00 0.42 2.10 0.03 95.17 10:24:01 AM 5 1.77 0.00 0.32 0.18 0.13 97.60 10:24:01 AM 6 2.85 0.00 0.23 0.75 0.03 96.13 10:24:01 AM 7 12.06 0.00 0.70 1.22 0.05 85.97 10:25:01 AM all 28.67 0.00 1.07 0.68 0.08 69.49 10:25:01 AM 0 35.31 0.00 0.79 0.22 0.07 63.62 10:25:01 AM 1 20.47 0.00 0.87 0.69 0.08 77.89 10:25:01 AM 2 26.52 0.00 1.32 0.67 0.10 71.39 10:25:01 AM 3 23.98 0.00 1.27 0.74 0.08 73.93 10:25:01 AM 4 29.74 0.00 1.82 1.49 0.08 66.87 10:25:01 AM 5 29.08 0.00 0.90 0.58 0.08 69.35 10:25:01 AM 6 27.65 0.00 0.95 0.18 0.07 71.15 10:25:01 AM 7 36.63 0.00 0.67 0.88 0.07 61.75 10:26:01 AM all 33.94 0.00 2.82 2.00 0.09 61.15 10:26:01 AM 0 37.40 0.00 2.40 0.34 0.08 59.77 10:26:01 AM 1 27.56 0.00 2.86 5.01 0.10 64.47 10:26:01 AM 2 38.46 0.00 2.60 3.17 0.08 55.68 10:26:01 AM 3 24.80 0.00 3.26 2.94 0.08 68.91 10:26:01 AM 4 26.03 0.00 3.55 2.86 0.10 67.46 10:26:01 AM 5 32.50 0.00 3.01 0.40 0.08 64.00 10:26:01 AM 6 39.17 0.00 2.83 1.11 0.07 56.82 10:26:01 AM 7 45.59 0.00 2.08 0.15 0.10 52.07 10:27:01 AM all 20.22 0.00 1.99 0.36 0.07 77.36 10:27:01 AM 0 16.69 0.00 1.72 0.45 0.07 81.06 10:27:01 AM 1 27.51 0.00 2.59 0.52 0.08 69.30 10:27:01 AM 2 13.57 0.00 1.66 0.64 0.07 84.07 10:27:01 AM 3 25.20 0.00 2.34 0.80 0.08 71.57 10:27:01 AM 4 24.01 0.00 2.09 0.23 0.07 73.60 10:27:01 AM 5 19.67 0.00 1.94 0.08 0.07 78.24 10:27:01 AM 6 15.43 0.00 1.52 0.03 0.07 82.95 10:27:01 AM 7 19.67 0.00 2.06 0.10 0.05 78.13 10:28:01 AM all 18.59 0.00 2.30 0.08 0.08 78.94 10:28:01 AM 0 22.72 0.00 2.36 0.03 0.08 74.81 10:28:01 AM 1 22.79 0.00 2.33 0.03 0.10 74.75 10:28:01 AM 2 16.89 0.00 2.26 0.08 0.08 80.68 10:28:01 AM 3 16.41 0.00 2.24 0.27 0.07 81.01 10:28:01 AM 4 16.76 0.00 2.53 0.07 0.10 80.55 10:28:01 AM 5 17.57 0.00 1.73 0.05 0.07 80.59 10:28:01 AM 6 20.30 0.00 2.28 0.08 0.08 77.26 10:28:01 AM 7 15.25 0.00 2.71 0.05 0.08 81.90 10:29:01 AM all 8.09 0.00 0.68 0.03 0.05 91.15 10:29:01 AM 0 9.71 0.00 0.25 0.00 0.07 89.98 10:29:01 AM 1 4.68 0.00 1.50 0.00 0.05 93.77 10:29:01 AM 2 4.29 0.00 0.63 0.00 0.05 95.02 10:29:01 AM 3 6.40 0.00 0.48 0.15 0.05 92.91 10:29:01 AM 4 8.00 0.00 0.79 0.00 0.03 91.18 10:29:01 AM 5 3.37 0.00 0.35 0.03 0.05 96.19 10:29:01 AM 6 6.11 0.00 0.99 0.00 0.03 92.87 10:29:01 AM 7 22.16 0.00 0.45 0.03 0.07 77.29 10:30:01 AM all 27.50 0.00 0.84 0.04 0.07 71.56 10:30:01 AM 0 47.26 0.00 1.69 0.10 0.08 50.87 10:30:01 AM 1 33.88 0.00 0.40 0.00 0.07 65.65 10:30:01 AM 2 28.60 0.00 1.75 0.05 0.07 69.53 10:30:01 AM 3 19.44 0.00 0.65 0.03 0.07 79.81 10:30:01 AM 4 17.81 0.00 0.67 0.05 0.05 81.43 10:30:01 AM 5 21.80 0.00 0.89 0.05 0.07 77.20 10:30:01 AM 6 19.10 0.00 0.37 0.00 0.07 80.47 10:30:01 AM 7 32.10 0.00 0.30 0.00 0.07 67.53 10:31:01 AM all 29.49 0.00 1.88 1.15 0.08 67.40 10:31:01 AM 0 33.54 0.00 1.64 1.17 0.08 63.56 10:31:01 AM 1 32.81 0.00 2.25 3.95 0.08 60.90 10:31:01 AM 2 27.44 0.00 1.66 1.78 0.08 69.04 10:31:01 AM 3 30.69 0.00 2.08 0.54 0.07 66.62 10:31:01 AM 4 29.66 0.00 2.05 0.84 0.08 67.37 10:31:01 AM 5 35.95 0.00 1.93 0.42 0.08 61.61 10:31:01 AM 6 23.80 0.00 1.78 0.50 0.07 73.85 10:31:01 AM 7 22.04 0.00 1.64 0.00 0.07 76.25 10:32:01 AM all 28.30 0.00 2.18 0.31 0.10 69.10 10:32:01 AM 0 23.90 0.00 3.38 1.24 0.08 71.39 10:32:01 AM 1 22.21 0.00 1.90 0.08 0.10 75.71 10:32:01 AM 2 29.95 0.00 2.89 0.13 0.12 66.91 10:32:01 AM 3 29.99 0.00 1.81 0.05 0.10 68.04 10:32:01 AM 4 22.62 0.00 1.98 0.77 0.10 74.52 10:32:01 AM 5 39.35 0.00 1.19 0.12 0.10 59.24 10:32:01 AM 6 24.01 0.00 1.66 0.03 0.10 74.19 10:32:01 AM 7 34.34 0.00 2.65 0.05 0.10 62.86 10:33:01 AM all 28.62 0.00 1.62 0.98 0.08 68.71 10:33:01 AM 0 39.22 0.00 1.86 1.31 0.08 57.53 10:33:01 AM 1 20.65 0.00 1.44 2.21 0.08 75.62 10:33:01 AM 2 30.81 0.00 2.16 1.78 0.07 65.19 10:33:01 AM 3 24.53 0.00 1.74 0.13 0.07 73.53 10:33:01 AM 4 20.99 0.00 1.84 0.50 0.08 76.58 10:33:01 AM 5 32.03 0.00 0.79 0.12 0.07 67.00 10:33:01 AM 6 17.14 0.00 1.82 0.82 0.08 80.13 10:33:01 AM 7 43.54 0.00 1.29 0.99 0.07 54.12 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 22.90 0.00 1.14 0.29 0.06 75.61 10:34:01 AM 0 14.65 0.00 1.24 0.42 0.07 83.63 10:34:01 AM 1 10.49 0.00 1.03 0.42 0.03 88.02 10:34:01 AM 2 33.78 0.00 2.27 0.50 0.07 63.38 10:34:01 AM 3 12.36 0.00 1.22 0.49 0.07 85.86 10:34:01 AM 4 19.70 0.00 1.63 0.15 0.05 78.46 10:34:01 AM 5 27.51 0.00 0.55 0.00 0.07 71.88 10:34:01 AM 6 35.06 0.00 0.53 0.35 0.05 64.00 10:34:01 AM 7 29.56 0.00 0.63 0.03 0.05 69.72 Average: all 22.07 0.00 1.66 0.82 0.08 75.38 Average: 0 24.95 0.00 1.66 0.61 0.08 72.71 Average: 1 21.91 0.00 1.88 1.52 0.08 74.61 Average: 2 21.83 0.00 1.96 1.01 0.09 75.11 Average: 3 19.46 0.00 1.71 1.32 0.11 77.40 Average: 4 19.14 0.00 1.84 0.98 0.07 77.97 Average: 5 22.41 0.00 1.32 0.39 0.08 75.81 Average: 6 19.98 0.00 1.46 0.40 0.06 78.11 Average: 7 26.88 0.00 1.44 0.31 0.07 71.30