---> uname -a: Linux prd-centos8-docker-8c-8g-4726.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 1139 25037 19 5712 30277 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:fb:fd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fefb:fd07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:85:45:b5 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::42:44ff:fe85:45b5/64 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) 02/01/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 291.02 30.09 260.93 7332.12 27508.10 10:24:01 AM 280.82 18.25 262.57 3994.93 14208.93 10:25:01 AM 95.30 0.95 94.35 232.72 10216.44 10:26:01 AM 112.55 0.48 112.06 407.53 39442.31 10:27:01 AM 36.14 0.13 36.00 78.51 704.43 10:28:01 AM 14.26 0.43 13.83 20.93 377.89 10:29:01 AM 18.59 0.00 18.59 0.00 579.67 10:30:01 AM 104.70 0.00 104.70 0.00 23848.04 10:31:01 AM 14.15 0.08 14.06 4.00 529.21 10:32:01 AM 169.43 2.47 166.96 4497.17 1978.69 10:33:01 AM 51.77 1.35 50.42 1722.11 30656.09 Average: 108.06 4.93 103.13 1662.74 13640.08 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29595260 31258536 3060452 9.37 2688 1986260 1407036 4.17 147400 2483920 170712 10:24:01 AM 27702308 29896388 4953404 15.17 2688 2505252 2700080 8.01 238940 4219240 228880 10:25:01 AM 27268920 29543700 5386792 16.50 2688 2582960 2838896 8.42 279096 4602812 21528 10:26:01 AM 25560364 28966844 7095348 21.73 2688 3690180 3792076 11.25 346072 6143420 0 10:27:01 AM 25053804 28468012 7601908 23.28 2688 3696156 3952384 11.73 438984 6553172 56 10:28:01 AM 24905860 28325724 7749852 23.73 2688 3702036 3801560 11.28 442068 6699360 24 10:29:01 AM 24889412 28561108 7766300 23.78 2688 3951120 3867336 11.47 505216 6648988 237988 10:30:01 AM 23115048 27269728 9540664 29.22 2688 4423232 6316504 18.74 553520 8312544 988 10:31:01 AM 22357412 26545632 10298300 31.54 2688 4456168 6923188 20.54 556344 9061060 44 10:32:01 AM 23850520 28807896 8805192 26.96 2688 5207448 3532604 10.48 708908 7431180 713412 10:33:01 AM 23730988 29105616 8924724 27.33 2688 5616556 3273488 9.71 793536 7456592 181964 Average: 25275445 28795380 7380267 22.60 2688 3801579 3855014 11.44 455462 6328390 141418 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 395.77 254.10 1856.12 64.88 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 438.61 346.58 5360.71 60.13 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 159.71 137.92 926.23 37.88 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 383.89 235.68 9528.86 35.39 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 10:26:01 AM veth7373555 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM vethb4774a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 35.29 35.29 3.44 3.44 0.00 0.00 0.00 0.00 10:27:01 AM eth0 77.44 54.07 20.23 24.23 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.30 11.56 1.53 1.43 0.00 0.00 0.00 0.00 10:27:01 AM veth28637f7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 69.64 69.64 3.89 3.89 0.00 0.00 0.00 0.00 10:28:01 AM eth0 309.80 247.27 94.60 103.59 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.55 3.02 0.37 0.44 0.00 0.00 0.00 0.00 10:29:01 AM lo 20.61 20.61 1.02 1.02 0.00 0.00 0.00 0.00 10:29:01 AM eth0 176.47 141.94 755.75 51.54 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 232.36 232.36 36.42 36.42 0.00 0.00 0.00 0.00 10:30:01 AM eth0 502.02 180.65 2281.16 19.83 0.00 0.00 0.00 0.00 10:30:01 AM docker0 97.55 104.20 16.39 17.43 0.00 0.00 0.00 0.00 10:30:01 AM vethe1993fc 88.02 93.95 16.64 14.63 0.00 0.00 0.00 0.00 10:30:01 AM veth74e9a81 9.53 10.95 1.08 3.07 0.00 0.00 0.00 0.00 10:31:01 AM lo 1434.01 1434.01 247.17 247.17 0.00 0.00 0.00 0.00 10:31:01 AM eth0 337.00 217.99 100.70 89.91 0.00 0.00 0.00 0.00 10:31:01 AM docker0 624.74 644.00 121.45 117.95 0.00 0.00 0.00 0.00 10:31:01 AM vethe1993fc 566.13 584.87 123.22 89.27 0.00 0.00 0.00 0.01 10:31:01 AM veth74e9a81 58.61 59.16 6.77 28.69 0.00 0.00 0.00 0.00 10:32:01 AM lo 16.18 16.18 1.45 1.45 0.00 0.00 0.00 0.00 10:32:01 AM eth0 95.18 82.69 1501.30 17.76 0.00 0.00 0.00 0.00 10:32:01 AM docker0 5.88 5.86 0.67 0.65 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 162.72 125.95 3104.28 17.77 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 Average: lo 164.38 164.38 26.67 26.67 0.00 0.00 0.00 0.00 Average: eth0 276.23 184.07 2320.74 47.54 0.00 0.00 0.00 0.00 Average: docker0 67.37 69.88 12.76 12.54 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) 02/01/2026 _x86_64_ (8 CPU) 10:21:42 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.74 0.00 2.15 2.08 0.06 81.97 10:23:01 AM 0 6.03 0.00 1.89 0.37 0.05 91.65 10:23:01 AM 1 18.62 0.00 2.41 1.84 0.07 77.06 10:23:01 AM 2 16.44 0.00 2.69 4.97 0.05 75.84 10:23:01 AM 3 7.78 0.00 1.31 2.98 0.08 87.85 10:23:01 AM 4 14.68 0.00 2.90 3.00 0.05 79.37 10:23:01 AM 5 8.62 0.00 1.56 1.10 0.05 88.67 10:23:01 AM 6 21.06 0.00 2.57 1.82 0.05 74.49 10:23:01 AM 7 16.70 0.00 1.87 0.57 0.05 80.81 10:24:01 AM all 27.81 0.00 1.45 1.59 0.08 69.07 10:24:01 AM 0 23.89 0.00 1.14 1.02 0.08 73.87 10:24:01 AM 1 28.60 0.00 2.16 3.08 0.08 66.08 10:24:01 AM 2 23.48 0.00 1.77 2.90 0.08 71.77 10:24:01 AM 3 25.45 0.00 1.09 1.22 0.08 72.15 10:24:01 AM 4 31.71 0.00 2.66 2.68 0.08 62.86 10:24:01 AM 5 24.13 0.00 1.00 0.74 0.07 74.07 10:24:01 AM 6 28.27 0.00 0.72 0.79 0.07 70.16 10:24:01 AM 7 36.96 0.00 1.07 0.32 0.08 61.57 10:25:01 AM all 28.89 0.00 0.80 0.71 0.07 69.53 10:25:01 AM 0 30.64 0.00 0.38 0.58 0.07 68.32 10:25:01 AM 1 37.46 0.00 0.82 0.05 0.07 61.60 10:25:01 AM 2 20.49 0.00 0.77 2.02 0.07 76.65 10:25:01 AM 3 55.95 0.00 1.34 2.62 0.08 40.01 10:25:01 AM 4 23.45 0.00 1.02 0.12 0.08 75.33 10:25:01 AM 5 6.90 0.00 0.65 0.00 0.07 92.38 10:25:01 AM 6 38.72 0.00 0.45 0.00 0.07 60.76 10:25:01 AM 7 17.47 0.00 0.99 0.30 0.05 81.19 10:26:01 AM all 22.88 0.00 2.43 1.82 0.07 72.81 10:26:01 AM 0 34.44 0.00 1.22 1.52 0.08 62.74 10:26:01 AM 1 16.92 0.00 3.11 1.73 0.05 78.19 10:26:01 AM 2 19.91 0.00 2.32 2.66 0.07 75.04 10:26:01 AM 3 49.60 0.00 3.28 2.40 0.10 44.61 10:26:01 AM 4 14.45 0.00 2.12 1.28 0.05 82.11 10:26:01 AM 5 23.43 0.00 2.91 3.45 0.05 70.16 10:26:01 AM 6 12.92 0.00 2.03 0.27 0.07 84.72 10:26:01 AM 7 11.29 0.00 2.49 1.26 0.05 84.91 10:27:01 AM all 23.10 0.00 2.13 0.09 0.08 74.59 10:27:01 AM 0 22.84 0.00 1.83 0.03 0.07 75.23 10:27:01 AM 1 21.37 0.00 2.33 0.05 0.08 76.17 10:27:01 AM 2 24.45 0.00 1.91 0.18 0.08 73.37 10:27:01 AM 3 19.43 0.00 2.55 0.18 0.07 77.78 10:27:01 AM 4 27.53 0.00 2.03 0.08 0.08 70.27 10:27:01 AM 5 18.43 0.00 1.89 0.08 0.08 79.51 10:27:01 AM 6 28.35 0.00 2.53 0.05 0.08 68.99 10:27:01 AM 7 22.43 0.00 2.02 0.05 0.07 75.43 10:28:01 AM all 9.91 0.00 1.57 0.02 0.07 88.44 10:28:01 AM 0 7.04 0.00 1.49 0.02 0.07 91.39 10:28:01 AM 1 8.47 0.00 1.71 0.02 0.07 89.74 10:28:01 AM 2 12.96 0.00 1.86 0.00 0.08 85.10 10:28:01 AM 3 9.61 0.00 1.76 0.02 0.07 88.55 10:28:01 AM 4 10.34 0.00 1.09 0.05 0.07 88.46 10:28:01 AM 5 8.72 0.00 1.54 0.00 0.07 89.68 10:28:01 AM 6 12.03 0.00 2.01 0.02 0.07 85.88 10:28:01 AM 7 10.10 0.00 1.09 0.05 0.07 88.69 10:29:01 AM all 34.85 0.00 1.22 0.05 0.08 63.79 10:29:01 AM 0 28.75 0.00 0.89 0.07 0.08 70.22 10:29:01 AM 1 43.77 0.00 1.19 0.00 0.08 54.96 10:29:01 AM 2 31.25 0.00 1.14 0.02 0.10 67.50 10:29:01 AM 3 43.06 0.00 1.72 0.13 0.08 55.01 10:29:01 AM 4 32.88 0.00 0.80 0.00 0.08 66.23 10:29:01 AM 5 15.46 0.00 1.30 0.02 0.07 83.16 10:29:01 AM 6 36.48 0.00 1.25 0.05 0.07 62.15 10:29:01 AM 7 47.17 0.00 1.49 0.12 0.08 51.14 10:30:01 AM all 27.63 0.00 2.08 1.34 0.08 68.86 10:30:01 AM 0 28.39 0.00 1.91 0.18 0.08 69.43 10:30:01 AM 1 26.63 0.00 2.19 3.97 0.08 67.13 10:30:01 AM 2 33.79 0.00 2.60 1.13 0.08 62.40 10:30:01 AM 3 21.91 0.00 2.29 0.96 0.08 74.76 10:30:01 AM 4 42.61 0.00 2.40 0.47 0.08 54.44 10:30:01 AM 5 33.46 0.00 1.63 2.53 0.10 62.28 10:30:01 AM 6 15.80 0.00 1.81 1.48 0.07 80.84 10:30:01 AM 7 18.41 0.00 1.85 0.02 0.07 79.65 10:31:01 AM all 24.26 0.00 2.30 0.02 0.09 73.33 10:31:01 AM 0 20.44 0.00 2.38 0.00 0.10 77.08 10:31:01 AM 1 25.05 0.00 2.87 0.05 0.10 71.93 10:31:01 AM 2 28.23 0.00 2.25 0.02 0.08 69.42 10:31:01 AM 3 24.08 0.00 1.88 0.03 0.10 73.91 10:31:01 AM 4 24.21 0.00 2.30 0.02 0.08 73.39 10:31:01 AM 5 26.29 0.00 2.65 0.05 0.10 70.91 10:31:01 AM 6 23.82 0.00 2.10 0.02 0.08 73.97 10:31:01 AM 7 21.93 0.00 1.93 0.00 0.08 76.05 10:32:01 AM all 26.23 0.00 1.41 0.37 0.06 71.93 10:32:01 AM 0 39.87 0.00 2.11 0.22 0.07 57.74 10:32:01 AM 1 14.17 0.00 1.86 0.82 0.07 83.09 10:32:01 AM 2 31.12 0.00 1.04 0.05 0.07 67.73 10:32:01 AM 3 20.71 0.00 1.44 0.15 0.05 77.65 10:32:01 AM 4 25.90 0.00 0.97 0.25 0.07 72.81 10:32:01 AM 5 22.40 0.00 1.15 0.17 0.07 76.21 10:32:01 AM 6 42.22 0.00 1.49 0.90 0.07 55.32 10:32:01 AM 7 13.45 0.00 1.24 0.38 0.07 84.86 10:33:01 AM all 39.56 0.00 1.38 1.33 0.07 57.66 10:33:01 AM 0 55.02 0.00 1.20 1.81 0.08 41.88 10:33:01 AM 1 51.44 0.00 1.12 2.12 0.08 45.24 10:33:01 AM 2 27.17 0.00 1.63 3.44 0.07 67.70 10:33:01 AM 3 24.00 0.00 0.94 0.08 0.07 74.91 10:33:01 AM 4 33.77 0.00 1.43 1.63 0.08 63.09 10:33:01 AM 5 29.09 0.00 1.26 0.77 0.07 68.82 10:33:01 AM 6 35.08 0.00 1.44 0.37 0.07 63.05 10:33:01 AM 7 60.78 0.00 2.06 0.40 0.07 36.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.35 0.00 1.72 0.86 0.07 72.00 Average: 0 27.04 0.00 1.49 0.53 0.08 70.86 Average: 1 26.60 0.00 1.98 1.25 0.08 70.10 Average: 2 24.48 0.00 1.82 1.58 0.08 72.05 Average: 3 27.42 0.00 1.78 0.98 0.08 69.74 Average: 4 25.59 0.00 1.79 0.87 0.07 71.67 Average: 5 19.71 0.00 1.59 0.81 0.07 77.82 Average: 6 26.81 0.00 1.67 0.52 0.07 70.93 Average: 7 25.17 0.00 1.64 0.32 0.07 72.81