---> uname -a: Linux prd-centos8-docker-8c-8g-39470.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 25105 19 5644 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:f5:c1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fef5:c1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c0:9f:75 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::42:64ff:fec0:9f75/64 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) 08/21/2025 _x86_64_ (8 CPU) 09:55:50 LINUX RESTART (8 CPU) 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 291.62 30.30 261.32 7332.75 36508.95 09:58:01 AM 264.21 18.98 245.23 4144.64 13441.26 09:59:01 AM 208.16 0.62 207.55 428.92 49698.78 10:00:01 AM 36.57 0.18 36.39 13.20 817.19 10:01:01 AM 29.30 0.50 28.80 21.59 515.89 10:02:01 AM 5.43 0.07 5.36 1.73 395.87 10:03:01 AM 27.01 0.00 27.01 0.00 567.84 10:04:01 AM 101.15 0.00 101.15 0.00 23554.57 10:05:01 AM 132.86 0.00 132.86 0.00 2106.26 10:06:01 AM 59.11 3.83 55.27 6233.49 27146.86 Average: 115.54 5.45 110.09 1817.55 15475.03 09:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 29610956 31267872 3044756 9.32 2688 1980372 1461916 4.34 148104 2468720 158912 09:58:01 AM 28015872 30192804 4639840 14.21 2688 2488496 2292372 6.80 250168 3899972 223752 09:59:01 AM 25339108 28737420 7316604 22.41 2688 3681340 4070152 12.08 370496 6337596 116 10:00:01 AM 24991864 28393976 7663848 23.47 2688 3684216 4015216 11.91 434684 6616444 64 10:01:01 AM 24532392 27939776 8123320 24.88 2688 3689416 4347896 12.90 441348 7068832 244 10:02:01 AM 25446760 28863772 7208952 22.08 2688 3698996 3440028 10.21 443312 6158376 32 10:03:01 AM 25345008 29001880 7310704 22.39 2688 3936344 3168884 9.40 506400 6189244 232488 10:04:01 AM 23227812 27369620 9427900 28.87 2688 4410116 6146600 18.24 554792 8198356 4336 10:05:01 AM 24189620 28277420 8466092 25.93 2688 4344060 3884516 11.53 553756 7253948 360 10:06:01 AM 24563784 29834624 8091928 24.78 2688 5517100 2902616 8.61 778392 6644640 201724 Average: 25526318 28987916 7129394 21.83 2688 3743046 3573020 10.60 448145 6083613 82203 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 449.29 295.47 1876.39 64.81 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 446.46 340.26 5023.60 64.79 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 398.48 262.41 10680.94 36.29 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM veth680dc96 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:00:01 AM lo 12.51 12.51 0.97 0.97 0.00 0.00 0.00 0.00 10:00:01 AM eth0 37.37 28.69 10.40 13.00 0.00 0.00 0.00 0.00 10:00:01 AM docker0 2.05 2.50 0.31 0.32 0.00 0.00 0.00 0.00 10:00:01 AM vethd4e23b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 AM lo 66.18 66.18 4.94 4.94 0.00 0.00 0.00 0.00 10:01:01 AM eth0 242.48 182.01 75.94 78.18 0.00 0.00 0.00 0.00 10:01:01 AM docker0 10.29 11.64 1.52 1.55 0.00 0.00 0.00 0.00 10:02:01 AM lo 37.18 37.18 1.82 1.82 0.00 0.00 0.00 0.00 10:02:01 AM eth0 213.16 165.79 100.70 64.26 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:03:01 AM eth0 135.34 111.50 734.77 32.39 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 272.23 272.23 41.84 41.84 0.00 0.00 0.00 0.00 10:04:01 AM eth0 566.28 296.42 2284.88 28.73 0.00 0.00 0.00 0.00 10:04:01 AM docker0 120.24 126.46 19.20 20.34 0.00 0.00 0.00 0.00 10:04:01 AM vethd697f10 111.06 116.31 19.74 17.43 0.00 0.00 0.00 0.00 10:04:01 AM vethf15ade2 9.18 10.85 1.10 3.18 0.00 0.00 0.00 0.00 10:05:01 AM lo 1162.90 1162.90 205.79 205.79 0.00 0.00 0.00 0.00 10:05:01 AM eth0 117.79 86.27 279.65 33.69 0.00 0.00 0.00 0.00 10:05:01 AM docker0 503.25 516.39 101.62 97.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 AM eth0 340.99 232.28 3401.78 28.01 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.20 155.20 25.54 25.54 0.00 0.00 0.00 0.00 Average: eth0 294.76 200.11 2446.75 44.42 0.00 0.00 0.00 0.00 Average: docker0 63.58 65.71 12.26 11.92 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) 08/21/2025 _x86_64_ (8 CPU) 09:55:50 LINUX RESTART (8 CPU) 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 15.06 0.00 2.31 1.38 0.06 81.20 09:57:01 AM 0 12.70 0.00 1.92 0.75 0.05 84.57 09:57:01 AM 1 12.89 0.00 1.57 0.55 0.07 84.92 09:57:01 AM 2 32.77 0.00 4.45 0.67 0.08 62.03 09:57:01 AM 3 25.63 0.00 2.14 1.25 0.07 70.91 09:57:01 AM 4 11.16 0.00 1.99 1.16 0.07 85.63 09:57:01 AM 5 7.67 0.00 2.04 3.70 0.03 86.56 09:57:01 AM 6 7.70 0.00 2.24 2.14 0.07 87.85 09:57:01 AM 7 9.97 0.00 2.12 0.79 0.03 87.09 09:58:01 AM all 31.55 0.00 1.48 1.17 0.08 65.71 09:58:01 AM 0 31.18 0.00 0.69 0.27 0.10 67.77 09:58:01 AM 1 34.27 0.00 1.12 0.69 0.10 63.82 09:58:01 AM 2 26.34 0.00 1.14 0.60 0.08 71.84 09:58:01 AM 3 43.60 0.00 2.02 0.62 0.08 53.67 09:58:01 AM 4 21.66 0.00 1.52 1.09 0.07 75.67 09:58:01 AM 5 35.10 0.00 2.36 1.04 0.07 61.44 09:58:01 AM 6 30.33 0.00 1.69 3.55 0.08 64.35 09:58:01 AM 7 29.92 0.00 1.34 1.51 0.08 67.15 09:59:01 AM all 32.40 0.00 2.67 1.31 0.09 63.53 09:59:01 AM 0 27.66 0.00 2.62 1.11 0.10 68.51 09:59:01 AM 1 46.25 0.00 3.08 1.50 0.08 49.09 09:59:01 AM 2 36.57 0.00 2.32 0.87 0.10 60.14 09:59:01 AM 3 26.69 0.00 3.21 0.52 0.08 69.50 09:59:01 AM 4 23.38 0.00 2.02 4.57 0.08 69.95 09:59:01 AM 5 31.62 0.00 3.06 0.87 0.08 64.36 09:59:01 AM 6 36.76 0.00 2.49 0.77 0.10 59.88 09:59:01 AM 7 30.26 0.00 2.54 0.29 0.08 66.83 10:00:01 AM all 19.27 0.00 1.81 0.73 0.09 78.10 10:00:01 AM 0 17.56 0.00 1.69 0.20 0.08 80.46 10:00:01 AM 1 22.39 0.00 1.71 0.20 0.12 75.58 10:00:01 AM 2 16.58 0.00 1.81 0.79 0.08 80.74 10:00:01 AM 3 17.02 0.00 1.62 0.10 0.10 81.15 10:00:01 AM 4 19.32 0.00 1.99 0.74 0.07 77.89 10:00:01 AM 5 22.17 0.00 2.06 1.17 0.08 74.51 10:00:01 AM 6 17.29 0.00 1.49 0.15 0.13 80.93 10:00:01 AM 7 21.80 0.00 2.07 2.53 0.07 73.53 10:01:01 AM all 16.82 0.00 2.00 0.04 0.09 81.05 10:01:01 AM 0 15.93 0.00 2.22 0.05 0.10 81.70 10:01:01 AM 1 16.06 0.00 1.94 0.03 0.08 81.88 10:01:01 AM 2 15.86 0.00 2.21 0.03 0.08 81.81 10:01:01 AM 3 12.74 0.00 1.99 0.03 0.08 85.15 10:01:01 AM 4 22.52 0.00 2.34 0.07 0.12 74.95 10:01:01 AM 5 18.25 0.00 1.61 0.03 0.08 80.03 10:01:01 AM 6 13.52 0.00 1.61 0.05 0.10 84.72 10:01:01 AM 7 19.67 0.00 2.07 0.02 0.08 78.16 10:02:01 AM all 7.54 0.00 0.59 0.01 0.05 91.81 10:02:01 AM 0 3.92 0.00 0.48 0.00 0.05 95.55 10:02:01 AM 1 3.51 0.00 0.73 0.07 0.05 95.64 10:02:01 AM 2 3.76 0.00 0.87 0.00 0.05 95.33 10:02:01 AM 3 5.58 0.00 0.50 0.00 0.05 93.87 10:02:01 AM 4 10.65 0.00 0.43 0.02 0.05 88.85 10:02:01 AM 5 2.35 0.00 0.65 0.00 0.05 96.94 10:02:01 AM 6 23.43 0.00 0.60 0.02 0.07 75.89 10:02:01 AM 7 7.09 0.00 0.47 0.00 0.03 92.41 10:03:01 AM all 29.85 0.00 0.77 0.05 0.07 69.27 10:03:01 AM 0 22.73 0.00 0.80 0.00 0.07 76.41 10:03:01 AM 1 25.31 0.00 0.48 0.00 0.05 74.15 10:03:01 AM 2 30.78 0.00 1.47 0.25 0.08 67.41 10:03:01 AM 3 16.04 0.00 0.67 0.03 0.07 83.19 10:03:01 AM 4 36.32 0.00 0.25 0.02 0.07 63.34 10:03:01 AM 5 33.35 0.00 0.37 0.02 0.07 66.20 10:03:01 AM 6 60.18 0.00 1.30 0.03 0.08 38.41 10:03:01 AM 7 14.02 0.00 0.84 0.02 0.05 85.08 10:04:01 AM all 28.11 0.00 1.89 0.57 0.10 69.33 10:04:01 AM 0 21.40 0.00 1.71 0.07 0.08 76.74 10:04:01 AM 1 17.89 0.00 2.05 0.47 0.10 79.49 10:04:01 AM 2 24.31 0.00 2.44 1.65 0.10 71.50 10:04:01 AM 3 31.76 0.00 1.81 0.82 0.10 65.50 10:04:01 AM 4 28.68 0.00 1.57 0.71 0.12 68.93 10:04:01 AM 5 34.70 0.00 1.95 0.45 0.12 62.79 10:04:01 AM 6 31.61 0.00 2.11 0.23 0.10 65.95 10:04:01 AM 7 34.50 0.00 1.48 0.17 0.08 63.78 10:05:01 AM all 26.75 0.00 1.91 0.28 0.08 70.98 10:05:01 AM 0 40.83 0.00 1.45 0.25 0.10 57.36 10:05:01 AM 1 27.09 0.00 1.81 0.03 0.07 71.00 10:05:01 AM 2 33.36 0.00 2.33 0.00 0.08 64.22 10:05:01 AM 3 29.72 0.00 2.06 0.05 0.08 68.08 10:05:01 AM 4 15.60 0.00 1.61 0.00 0.08 82.70 10:05:01 AM 5 38.16 0.00 1.99 0.03 0.08 59.73 10:05:01 AM 6 14.20 0.00 2.54 1.68 0.08 81.49 10:05:01 AM 7 14.96 0.00 1.47 0.17 0.08 83.31 10:06:01 AM all 32.59 0.00 1.55 0.71 0.08 65.09 10:06:01 AM 0 20.88 0.00 1.14 0.25 0.07 77.67 10:06:01 AM 1 45.58 0.00 1.54 0.32 0.08 52.48 10:06:01 AM 2 27.15 0.00 1.82 3.16 0.10 67.77 10:06:01 AM 3 17.09 0.00 1.42 0.12 0.07 81.30 10:06:01 AM 4 38.50 0.00 1.89 0.02 0.07 59.53 10:06:01 AM 5 39.28 0.00 2.06 1.56 0.07 57.03 10:06:01 AM 6 46.30 0.00 1.12 0.13 0.08 52.37 10:06:01 AM 7 25.87 0.00 1.37 0.10 0.07 72.59 Average: all 23.99 0.00 1.70 0.62 0.08 73.62 Average: 0 21.47 0.00 1.47 0.29 0.08 76.68 Average: 1 25.12 0.00 1.60 0.39 0.08 72.82 Average: 2 24.74 0.00 2.08 0.80 0.09 72.29 Average: 3 22.58 0.00 1.74 0.35 0.08 75.24 Average: 4 22.78 0.00 1.56 0.84 0.08 74.75 Average: 5 26.26 0.00 1.81 0.89 0.07 70.97 Average: 6 28.15 0.00 1.72 0.88 0.09 69.17 Average: 7 20.80 0.00 1.58 0.56 0.07 77.00