---> uname -a: Linux prd-centos8-docker-8c-8g-4139.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 1148 25081 19 5660 30268 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:aa:37:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:feaa:3742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f8:cf:68 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::42:95ff:fef8:cf68/64 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) 10/21/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 241.18 17.69 223.49 3791.90 13037.23 10:24:01 AM 168.24 1.63 166.61 486.24 12872.68 10:25:01 AM 139.22 0.77 138.45 438.12 41892.84 10:26:01 AM 28.19 0.52 27.67 24.93 508.63 10:27:01 AM 5.13 0.05 5.08 0.53 391.14 10:28:01 AM 26.78 0.00 26.78 0.00 498.07 10:29:01 AM 102.85 0.00 102.85 0.00 23643.56 10:30:00 AM 13.38 0.00 13.38 0.00 554.33 10:30:01 AM 5.19 0.00 5.19 0.00 41.56 10:31:01 AM 191.82 2.43 189.39 4461.31 2399.23 10:32:01 AM 56.74 1.42 55.32 1731.84 34125.91 Average: 97.22 2.43 94.79 1090.79 13012.19 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28737892 30731764 3917820 12.00 2688 2308572 1828912 5.43 211628 3228368 171188 10:24:01 AM 26632636 28902640 6023076 18.44 2688 2578076 3528480 10.47 274648 5241776 86772 10:25:01 AM 24549340 27953408 8106372 24.82 2688 3686624 4571788 13.56 430436 7061804 80 10:26:01 AM 24357864 27768288 8297848 25.41 2688 3692380 4426064 13.13 438344 7245212 236 10:27:01 AM 25220252 28640056 7435460 22.77 2688 3701804 3686132 10.94 440292 6385200 148 10:28:01 AM 25438136 29099488 7217576 22.10 2688 3940708 3094424 9.18 503508 6099260 236596 10:29:01 AM 23278136 27424584 9377576 28.72 2688 4414620 6120944 18.16 552608 8146424 4384 10:30:00 AM 23055164 27215852 9600548 29.40 2688 4429992 6187456 18.36 554152 8367076 916 10:30:01 AM 23049856 27210936 9605856 29.42 2688 4430128 6187456 18.36 554172 8371868 1140 10:31:01 AM 23538112 28560912 9117600 27.92 2688 5271988 3479028 10.32 722764 7724840 788216 10:32:01 AM 25642544 30944092 7013168 21.48 2688 5543860 1584136 4.70 966180 5373008 29520 Average: 24863630 28586547 7792082 23.86 2688 3999887 4063165 12.06 513521 6658621 119927 10:22:02 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 281.27 230.16 3198.03 50.91 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 288.77 232.92 3825.43 37.87 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 6.33 6.33 0.55 0.55 0.00 0.00 0.00 0.00 10:25:01 AM eth0 313.76 189.69 9479.39 17.75 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:25:01 AM vethdc3c117 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 69.13 69.13 5.20 5.20 0.00 0.00 0.00 0.00 10:26:01 AM eth0 188.57 135.29 58.22 63.44 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.80 12.45 1.60 1.66 0.00 0.00 0.00 0.00 10:27:01 AM lo 38.35 38.35 1.87 1.87 0.00 0.00 0.00 0.00 10:27:01 AM eth0 156.56 134.94 86.81 58.46 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 100.44 77.82 760.47 24.11 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 261.36 261.36 41.48 41.48 0.00 0.00 0.00 0.00 10:29:01 AM eth0 545.09 197.70 2283.28 20.96 0.00 0.00 0.00 0.00 10:29:01 AM docker0 109.60 116.60 18.68 19.64 0.00 0.00 0.00 0.00 10:29:01 AM veth3bc3c4c 98.87 104.87 18.92 16.40 0.00 0.00 0.00 0.00 10:29:01 AM vethb3365ed 10.73 12.43 1.26 3.50 0.00 0.00 0.00 0.00 10:30:00 AM lo 1152.08 1152.08 209.46 209.46 0.00 0.00 0.00 0.00 10:30:00 AM eth0 153.08 106.89 45.80 46.38 0.00 0.00 0.00 0.00 10:30:00 AM docker0 506.26 517.38 103.52 99.45 0.00 0.00 0.00 0.00 10:30:00 AM veth3bc3c4c 456.41 470.94 104.93 73.90 0.00 0.00 0.00 0.01 10:30:00 AM vethb3365ed 49.86 46.48 5.51 25.55 0.00 0.00 0.00 0.00 10:30:01 AM lo 2558.44 2558.44 293.36 293.36 0.00 0.00 0.00 0.00 10:30:01 AM eth0 11.69 10.39 2.46 3.19 0.00 0.00 0.00 0.00 10:30:01 AM docker0 1074.03 1074.03 145.72 141.48 0.00 0.00 0.00 0.00 10:30:01 AM veth3bc3c4c 1058.44 1066.23 159.24 140.46 0.00 0.00 0.00 0.01 10:30:01 AM vethb3365ed 15.58 7.79 1.16 1.02 0.00 0.00 0.00 0.00 10:31:01 AM lo 72.98 72.98 7.92 7.92 0.00 0.00 0.00 0.00 10:31:01 AM eth0 94.05 83.19 1499.13 16.05 0.00 0.00 0.00 0.00 10:31:01 AM docker0 29.37 29.16 3.99 3.59 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 242.78 182.17 2493.02 86.20 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.40 162.40 26.85 26.85 0.00 0.00 0.00 0.00 Average: eth0 236.40 156.96 2374.23 42.17 0.00 0.00 0.00 0.00 Average: docker0 66.71 68.70 12.90 12.55 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) 10/21/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.88 0.00 1.30 0.73 0.07 79.02 10:23:01 AM 0 15.89 0.00 0.54 0.02 0.05 83.50 10:23:01 AM 1 37.77 0.00 2.53 0.85 0.08 58.77 10:23:01 AM 2 12.90 0.00 0.99 1.00 0.09 85.03 10:23:01 AM 3 20.44 0.00 1.27 0.56 0.07 77.65 10:23:01 AM 4 15.34 0.00 1.65 0.44 0.05 82.53 10:23:01 AM 5 14.34 0.00 1.26 0.71 0.07 83.62 10:23:01 AM 6 24.40 0.00 1.19 1.60 0.09 72.73 10:23:01 AM 7 9.94 0.00 0.99 0.70 0.05 88.33 10:24:01 AM all 36.14 0.00 1.16 0.49 0.08 62.13 10:24:01 AM 0 42.96 0.00 0.65 0.05 0.08 56.25 10:24:01 AM 1 40.47 0.00 0.87 0.17 0.08 58.41 10:24:01 AM 2 36.43 0.00 1.79 0.52 0.08 61.18 10:24:01 AM 3 18.12 0.00 1.30 0.13 0.08 80.36 10:24:01 AM 4 37.09 0.00 1.17 0.58 0.08 61.07 10:24:01 AM 5 39.36 0.00 1.42 0.48 0.08 58.65 10:24:01 AM 6 41.08 0.00 1.05 1.17 0.08 56.61 10:24:01 AM 7 33.54 0.00 1.04 0.85 0.07 64.51 10:25:01 AM all 25.28 0.00 2.99 1.07 0.07 70.58 10:25:01 AM 0 24.97 0.00 2.56 0.07 0.08 72.32 10:25:01 AM 1 30.65 0.00 3.40 0.54 0.07 65.34 10:25:01 AM 2 34.84 0.00 3.82 0.61 0.08 60.65 10:25:01 AM 3 27.21 0.00 2.86 1.97 0.08 67.88 10:25:01 AM 4 19.72 0.00 3.40 1.58 0.07 75.24 10:25:01 AM 5 20.37 0.00 2.74 2.17 0.07 74.66 10:25:01 AM 6 18.23 0.00 2.71 0.47 0.07 78.52 10:25:01 AM 7 26.27 0.00 2.47 1.18 0.07 70.01 10:26:01 AM all 17.15 0.00 1.91 0.05 0.08 80.82 10:26:01 AM 0 20.00 0.00 1.67 0.03 0.08 78.22 10:26:01 AM 1 24.38 0.00 2.34 0.05 0.08 73.15 10:26:01 AM 2 17.75 0.00 1.79 0.07 0.08 80.31 10:26:01 AM 3 13.53 0.00 1.52 0.05 0.08 84.81 10:26:01 AM 4 12.37 0.00 1.94 0.03 0.08 85.58 10:26:01 AM 5 17.79 0.00 1.40 0.03 0.07 80.71 10:26:01 AM 6 13.32 0.00 2.46 0.08 0.08 84.06 10:26:01 AM 7 18.04 0.00 2.13 0.02 0.10 79.71 10:27:01 AM all 7.92 0.00 0.61 0.00 0.06 91.40 10:27:01 AM 0 3.02 0.00 0.95 0.00 0.07 95.96 10:27:01 AM 1 5.20 0.00 0.38 0.02 0.07 94.33 10:27:01 AM 2 4.89 0.00 0.55 0.00 0.07 94.49 10:27:01 AM 3 9.85 0.00 0.62 0.00 0.07 89.47 10:27:01 AM 4 6.01 0.00 0.63 0.02 0.05 93.29 10:27:01 AM 5 26.31 0.00 1.27 0.00 0.05 72.38 10:27:01 AM 6 5.46 0.00 0.25 0.00 0.05 94.24 10:27:01 AM 7 2.64 0.00 0.22 0.00 0.05 97.09 10:28:01 AM all 29.97 0.00 0.77 0.04 0.07 69.15 10:28:01 AM 0 28.11 0.00 0.68 0.00 0.08 71.12 10:28:01 AM 1 30.93 0.00 0.39 0.02 0.05 68.61 10:28:01 AM 2 55.06 0.00 1.48 0.10 0.08 43.28 10:28:01 AM 3 30.07 0.00 0.59 0.00 0.05 69.29 10:28:01 AM 4 35.44 0.00 0.66 0.10 0.07 63.72 10:28:01 AM 5 22.95 0.00 0.56 0.03 0.05 76.41 10:28:01 AM 6 15.06 0.00 0.58 0.02 0.07 84.28 10:28:01 AM 7 22.14 0.00 1.21 0.07 0.07 76.52 10:29:01 AM all 28.21 0.00 1.81 0.45 0.09 69.44 10:29:01 AM 0 31.32 0.00 1.66 0.75 0.08 66.19 10:29:01 AM 1 30.66 0.00 1.94 0.12 0.10 67.18 10:29:01 AM 2 21.11 0.00 2.03 0.84 0.10 75.92 10:29:01 AM 3 41.27 0.00 1.89 0.92 0.10 55.81 10:29:01 AM 4 18.45 0.00 1.85 0.03 0.08 79.59 10:29:01 AM 5 30.28 0.00 1.31 0.23 0.08 68.10 10:29:01 AM 6 19.90 0.00 1.76 0.32 0.08 77.94 10:29:01 AM 7 32.65 0.00 2.01 0.42 0.08 64.83 10:30:00 AM all 15.61 0.00 1.52 0.01 0.09 82.77 10:30:00 AM 0 17.36 0.00 2.24 0.00 0.10 80.30 10:30:00 AM 1 16.11 0.00 1.36 0.05 0.10 82.38 10:30:00 AM 2 17.61 0.00 0.98 0.02 0.08 81.30 10:30:00 AM 3 17.80 0.00 1.03 0.00 0.08 81.08 10:30:00 AM 4 19.25 0.00 1.39 0.00 0.08 79.27 10:30:00 AM 5 17.66 0.00 1.70 0.00 0.07 80.57 10:30:00 AM 6 9.33 0.00 1.63 0.00 0.08 88.96 10:30:00 AM 7 9.70 0.00 1.87 0.02 0.10 88.31 10:30:01 AM all 36.72 0.00 5.41 0.00 0.00 57.87 10:30:01 AM 0 29.11 0.00 6.33 0.00 0.00 64.56 10:30:01 AM 1 55.26 0.00 3.95 0.00 0.00 40.79 10:30:01 AM 2 36.84 0.00 6.58 0.00 0.00 56.58 10:30:01 AM 3 50.67 0.00 1.33 0.00 0.00 48.00 10:30:01 AM 4 34.67 0.00 5.33 0.00 0.00 60.00 10:30:01 AM 5 25.97 0.00 2.60 0.00 0.00 71.43 10:30:01 AM 6 18.18 0.00 9.09 0.00 0.00 72.73 10:30:01 AM 7 44.00 0.00 8.00 0.00 0.00 48.00 10:31:01 AM all 29.95 0.00 1.56 0.42 0.07 67.99 10:31:01 AM 0 32.35 0.00 0.85 0.00 0.08 66.71 10:31:01 AM 1 24.09 0.00 2.73 1.51 0.07 71.60 10:31:01 AM 2 40.43 0.00 1.76 0.00 0.08 57.73 10:31:01 AM 3 39.31 0.00 1.52 0.25 0.07 58.85 10:31:01 AM 4 33.58 0.00 1.34 0.28 0.08 64.71 10:31:01 AM 5 21.88 0.00 1.57 0.02 0.07 76.47 10:31:01 AM 6 9.54 0.00 1.54 1.32 0.07 87.53 10:31:01 AM 7 38.39 0.00 1.17 0.00 0.07 60.37 10:32:01 AM all 30.70 0.00 1.23 0.55 0.08 67.45 10:32:01 AM 0 27.83 0.00 1.67 0.02 0.08 70.40 10:32:01 AM 1 45.75 0.00 1.20 0.07 0.10 52.88 10:32:01 AM 2 28.65 0.00 1.09 0.15 0.08 70.03 10:32:01 AM 3 45.21 0.00 0.70 0.18 0.08 53.83 10:32:01 AM 4 29.88 0.00 1.72 0.17 0.07 68.17 10:32:01 AM 5 47.30 0.00 1.05 0.07 0.08 51.50 10:32:01 AM 6 14.17 0.00 1.05 3.51 0.05 81.22 10:32:01 AM 7 6.73 0.00 1.32 0.22 0.07 91.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.01 0.00 1.49 0.38 0.08 74.05 Average: 0 24.41 0.00 1.35 0.09 0.08 74.07 Average: 1 28.63 0.00 1.72 0.34 0.08 69.23 Average: 2 26.97 0.00 1.63 0.33 0.08 70.98 Average: 3 26.33 0.00 1.33 0.41 0.08 71.86 Average: 4 22.73 0.00 1.58 0.32 0.07 75.30 Average: 5 25.86 0.00 1.43 0.37 0.07 72.27 Average: 6 17.05 0.00 1.43 0.85 0.07 80.59 Average: 7 20.06 0.00 1.45 0.35 0.07 78.07