---> uname -a: Linux prd-centos8-docker-8c-8g-767.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 1157 25001 19 5731 30259 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:80:e4:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe80:e40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:1c:35:58 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:b8ff:fe1c:3558/64 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) 03/01/2026 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 294.04 27.69 266.34 7158.83 33603.88 10:24:01 AM 273.72 18.80 254.92 4138.38 15421.03 10:25:01 AM 90.67 0.33 90.34 78.49 8833.30 10:26:01 AM 111.26 0.62 110.65 503.38 45145.78 10:27:01 AM 30.05 0.00 30.05 0.00 664.90 10:28:01 AM 17.54 0.48 17.06 21.46 429.82 10:29:01 AM 26.68 0.00 26.68 0.00 886.52 10:30:00 AM 102.76 0.02 102.74 1.22 24273.34 10:30:01 AM 10.47 0.00 10.47 0.00 155.81 10:31:01 AM 13.53 0.00 13.53 0.00 375.66 10:32:01 AM 165.37 2.45 162.92 4475.52 2139.88 10:33:01 AM 52.92 1.42 51.50 1731.56 35612.05 Average: 107.01 4.71 102.31 1646.14 15184.92 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29491300 31224568 3164412 9.69 2688 2054528 1504816 4.46 155316 2572200 221608 10:24:01 AM 27409352 29621768 5246360 16.07 2688 2523844 2944144 8.74 254524 4498600 184152 10:25:01 AM 26691336 28978368 5964376 18.26 2688 2595788 3441608 10.21 280540 5178292 15616 10:26:01 AM 24913408 28336636 7742304 23.71 2688 3706764 4170756 12.37 418160 6717420 568 10:27:01 AM 24208248 27634976 8447464 25.87 2688 3709032 5857224 17.38 439840 7392252 136 10:28:01 AM 24256388 27689160 8399324 25.72 2688 3715492 4487072 13.31 443244 7344984 80 10:29:01 AM 25194828 28884272 7460884 22.85 2688 3970276 3304196 9.80 507364 6340112 241032 10:30:00 AM 23059128 27233844 9596584 29.39 2688 4444116 6282164 18.64 555404 8363168 48 10:30:01 AM 23054408 27229156 9601304 29.40 2688 4444164 6282164 18.64 555404 8367492 140 10:31:01 AM 22791236 26998048 9864476 30.21 2688 4477044 6385728 18.95 556920 8629584 3976 10:32:01 AM 23279068 28329936 9376644 28.71 2688 5301572 3843568 11.40 723620 7983756 789368 10:33:01 AM 25645936 31023092 7009776 21.47 2688 5617936 1530820 4.54 966684 5370712 23524 Average: 24999553 28598652 7656159 23.45 2688 3880046 4169522 12.37 488085 6563214 123354 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 482.46 303.65 2011.36 71.86 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 448.46 346.99 5265.79 57.93 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 138.01 116.69 918.21 27.27 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 377.24 247.68 9512.25 28.92 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 27.02 27.02 2.42 2.42 0.00 0.00 0.00 0.00 10:27:01 AM eth0 48.68 31.10 11.25 15.33 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.63 8.50 1.02 0.99 0.00 0.00 0.00 0.00 10:27:01 AM veth5cabe16 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 74.78 74.78 4.75 4.75 0.00 0.00 0.00 0.00 10:28:01 AM eth0 264.07 182.74 71.43 77.86 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.23 6.06 0.88 0.86 0.00 0.00 0.00 0.00 10:29:01 AM lo 16.28 16.28 0.81 0.81 0.00 0.00 0.00 0.00 10:29:01 AM eth0 217.13 172.82 813.08 54.07 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 10:30:00 AM lo 225.22 225.22 35.19 35.19 0.00 0.00 0.00 0.00 10:30:00 AM eth0 401.17 131.07 2303.12 14.16 0.00 0.00 0.00 0.00 10:30:00 AM docker0 94.41 100.91 15.73 16.89 0.00 0.00 0.00 0.00 10:30:00 AM vethf0f87a2 85.16 91.09 15.96 14.20 0.00 0.00 0.00 0.00 10:30:00 AM veth6896bd7 9.25 10.53 1.06 2.96 0.00 0.00 0.00 0.00 10:30:01 AM lo 1596.51 1596.51 266.33 266.33 0.00 0.00 0.00 0.00 10:30:01 AM eth0 19.77 24.42 4.33 9.17 0.00 0.00 0.00 0.00 10:30:01 AM docker0 662.79 693.02 126.99 115.00 0.00 0.00 0.00 0.00 10:30:01 AM vethf0f87a2 620.93 654.65 132.23 98.77 0.00 0.00 0.00 0.01 10:30:01 AM veth6896bd7 41.86 38.37 3.83 16.23 0.00 0.00 0.00 0.00 10:31:01 AM lo 1500.95 1500.95 260.43 260.43 0.00 0.00 0.00 0.00 10:31:01 AM eth0 128.39 93.34 35.66 41.79 0.00 0.00 0.00 0.00 10:31:01 AM docker0 664.53 681.81 129.48 124.25 0.00 0.00 0.00 0.00 10:31:01 AM vethf0f87a2 608.11 625.54 132.02 95.96 0.00 0.00 0.00 0.01 10:31:01 AM veth6896bd7 56.41 56.30 6.55 28.29 0.00 0.00 0.00 0.00 10:32:01 AM lo 4.50 4.50 0.31 0.31 0.00 0.00 0.00 0.00 10:32:01 AM eth0 82.12 73.20 1462.14 14.02 0.00 0.00 0.00 0.00 10:32:01 AM docker0 1.63 1.43 0.11 0.14 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 229.16 176.54 3127.20 91.22 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 169.86 169.86 27.93 27.93 0.00 0.00 0.00 0.00 Average: eth0 255.58 170.39 2317.84 44.94 0.00 0.00 0.00 0.00 Average: docker0 71.05 73.39 13.53 13.14 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) 03/01/2026 _x86_64_ (8 CPU) 10:21:46 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.81 0.00 2.31 0.95 0.06 81.87 10:23:01 AM 0 9.19 0.00 1.62 0.20 0.10 88.89 10:23:01 AM 1 16.34 0.00 2.95 1.86 0.07 78.78 10:23:01 AM 2 29.01 0.00 3.80 2.11 0.07 65.01 10:23:01 AM 3 16.42 0.00 2.04 0.77 0.05 80.72 10:23:01 AM 4 8.45 0.00 2.38 0.74 0.05 88.38 10:23:01 AM 5 15.11 0.00 2.19 0.20 0.03 82.47 10:23:01 AM 6 12.13 0.00 1.55 0.32 0.05 85.95 10:23:01 AM 7 11.85 0.00 1.99 1.42 0.03 84.70 10:24:01 AM all 31.12 0.00 1.36 0.76 0.08 66.68 10:24:01 AM 0 29.08 0.00 0.99 0.37 0.08 69.48 10:24:01 AM 1 29.90 0.00 1.02 0.62 0.08 68.38 10:24:01 AM 2 27.40 0.00 1.05 0.42 0.08 71.04 10:24:01 AM 3 38.16 0.00 1.55 0.48 0.08 59.72 10:24:01 AM 4 22.65 0.00 1.67 1.69 0.10 73.89 10:24:01 AM 5 32.51 0.00 1.27 1.07 0.08 65.07 10:24:01 AM 6 28.81 0.00 1.65 0.58 0.07 68.88 10:24:01 AM 7 40.40 0.00 1.67 0.85 0.07 57.01 10:25:01 AM all 24.01 0.00 0.67 0.26 0.06 74.99 10:25:01 AM 0 13.99 0.00 0.70 0.13 0.08 85.09 10:25:01 AM 1 18.66 0.00 0.57 0.45 0.05 80.28 10:25:01 AM 2 37.15 0.00 0.30 0.13 0.05 62.36 10:25:01 AM 3 21.37 0.00 0.95 0.52 0.08 77.08 10:25:01 AM 4 21.90 0.00 0.82 0.03 0.05 77.20 10:25:01 AM 5 12.19 0.00 0.64 0.54 0.08 86.56 10:25:01 AM 6 31.36 0.00 0.87 0.17 0.05 67.55 10:25:01 AM 7 35.41 0.00 0.53 0.15 0.07 63.84 10:26:01 AM all 24.73 0.00 2.68 0.69 0.06 71.85 10:26:01 AM 0 24.38 0.00 1.83 0.94 0.07 72.79 10:26:01 AM 1 44.80 0.00 3.63 1.67 0.07 49.83 10:26:01 AM 2 30.82 0.00 2.56 0.84 0.05 65.74 10:26:01 AM 3 16.89 0.00 2.62 0.57 0.05 79.87 10:26:01 AM 4 25.31 0.00 3.43 0.37 0.07 70.82 10:26:01 AM 5 12.70 0.00 3.17 0.86 0.07 83.21 10:26:01 AM 6 26.16 0.00 2.18 0.15 0.05 71.45 10:26:01 AM 7 16.80 0.00 1.98 0.08 0.07 81.07 10:27:01 AM all 20.70 0.00 1.78 0.05 0.08 77.39 10:27:01 AM 0 24.17 0.00 2.39 0.05 0.08 73.30 10:27:01 AM 1 17.27 0.00 1.92 0.07 0.08 80.66 10:27:01 AM 2 38.19 0.00 1.94 0.07 0.08 59.72 10:27:01 AM 3 19.85 0.00 1.55 0.03 0.07 78.50 10:27:01 AM 4 18.85 0.00 1.62 0.05 0.07 79.41 10:27:01 AM 5 20.52 0.00 1.74 0.07 0.07 77.61 10:27:01 AM 6 15.41 0.00 1.80 0.03 0.07 82.69 10:27:01 AM 7 11.33 0.00 1.27 0.02 0.10 87.28 10:28:01 AM all 10.55 0.00 1.51 0.03 0.08 87.84 10:28:01 AM 0 9.17 0.00 1.14 0.00 0.08 89.61 10:28:01 AM 1 10.37 0.00 1.22 0.02 0.08 88.31 10:28:01 AM 2 12.01 0.00 1.52 0.02 0.07 86.39 10:28:01 AM 3 15.18 0.00 1.61 0.02 0.08 83.11 10:28:01 AM 4 10.94 0.00 1.62 0.00 0.07 87.37 10:28:01 AM 5 8.80 0.00 1.32 0.03 0.08 89.76 10:28:01 AM 6 6.85 0.00 1.86 0.05 0.08 91.16 10:28:01 AM 7 11.11 0.00 1.76 0.08 0.07 86.99 10:29:01 AM all 30.73 0.00 1.04 0.06 0.08 68.11 10:29:01 AM 0 35.91 0.00 1.52 0.05 0.08 62.43 10:29:01 AM 1 36.69 0.00 0.73 0.05 0.08 62.44 10:29:01 AM 2 20.43 0.00 0.87 0.02 0.08 78.60 10:29:01 AM 3 23.94 0.00 0.75 0.10 0.07 75.15 10:29:01 AM 4 23.68 0.00 0.85 0.05 0.08 75.34 10:29:01 AM 5 28.41 0.00 0.87 0.00 0.05 70.67 10:29:01 AM 6 41.98 0.00 1.22 0.15 0.08 56.57 10:29:01 AM 7 34.76 0.00 1.47 0.03 0.07 63.67 10:30:00 AM all 30.46 0.00 1.98 0.36 0.08 67.12 10:30:00 AM 0 26.80 0.00 1.97 0.12 0.09 71.02 10:30:00 AM 1 39.63 0.00 1.86 0.15 0.07 58.30 10:30:00 AM 2 31.57 0.00 2.14 1.23 0.07 64.99 10:30:00 AM 3 23.35 0.00 1.73 0.77 0.09 74.06 10:30:00 AM 4 28.39 0.00 2.22 0.27 0.09 69.04 10:30:00 AM 5 38.00 0.00 1.92 0.03 0.07 59.97 10:30:00 AM 6 24.11 0.00 2.13 0.07 0.09 73.61 10:30:00 AM 7 31.85 0.00 1.86 0.27 0.09 65.94 10:30:01 AM all 39.15 0.00 2.05 0.00 0.29 58.50 10:30:01 AM 0 58.62 0.00 1.15 0.00 1.15 39.08 10:30:01 AM 1 16.47 0.00 3.53 0.00 1.18 78.82 10:30:01 AM 2 29.07 0.00 1.16 0.00 0.00 69.77 10:30:01 AM 3 27.06 0.00 2.35 0.00 0.00 70.59 10:30:01 AM 4 58.33 0.00 2.38 0.00 0.00 39.29 10:30:01 AM 5 30.59 0.00 3.53 0.00 0.00 65.88 10:30:01 AM 6 20.00 0.00 2.35 0.00 0.00 77.65 10:30:01 AM 7 72.94 0.00 0.00 0.00 0.00 27.06 10:31:01 AM all 21.70 0.00 2.16 0.02 0.09 76.02 10:31:01 AM 0 23.94 0.00 1.76 0.00 0.08 74.22 10:31:01 AM 1 16.55 0.00 2.90 0.03 0.08 80.43 10:31:01 AM 2 30.03 0.00 2.55 0.05 0.10 67.27 10:31:01 AM 3 17.17 0.00 2.66 0.00 0.08 80.09 10:31:01 AM 4 18.67 0.00 2.14 0.02 0.10 79.07 10:31:01 AM 5 17.45 0.00 2.28 0.02 0.12 80.13 10:31:01 AM 6 30.54 0.00 0.79 0.02 0.08 68.57 10:31:01 AM 7 19.13 0.00 2.25 0.05 0.08 78.48 10:32:01 AM all 33.23 0.00 1.79 0.29 0.07 64.62 10:32:01 AM 0 22.32 0.00 1.29 0.00 0.08 76.31 10:32:01 AM 1 30.63 0.00 2.01 0.03 0.07 67.26 10:32:01 AM 2 43.60 0.00 2.69 0.07 0.07 53.57 10:32:01 AM 3 40.37 0.00 1.99 0.33 0.07 57.24 10:32:01 AM 4 44.69 0.00 1.62 0.12 0.07 53.51 10:32:01 AM 5 18.17 0.00 2.63 1.64 0.07 77.49 10:32:01 AM 6 37.20 0.00 0.77 0.00 0.07 61.96 10:32:01 AM 7 28.84 0.00 1.29 0.15 0.07 69.66 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 35.12 0.00 1.34 0.32 0.08 63.14 10:33:01 AM 0 42.06 0.00 0.90 0.10 0.08 56.86 10:33:01 AM 1 39.32 0.00 2.54 0.95 0.08 57.11 10:33:01 AM 2 43.55 0.00 1.89 0.13 0.08 54.34 10:33:01 AM 3 14.94 0.00 1.22 0.79 0.07 82.99 10:33:01 AM 4 59.07 0.00 0.97 0.23 0.07 39.66 10:33:01 AM 5 52.28 0.00 0.72 0.08 0.07 46.85 10:33:01 AM 6 13.89 0.00 1.02 0.15 0.07 84.87 10:33:01 AM 7 15.81 0.00 1.49 0.08 0.08 82.53 Average: all 25.21 0.00 1.69 0.34 0.07 72.68 Average: 0 23.77 0.00 1.46 0.18 0.09 74.51 Average: 1 27.25 0.00 1.94 0.54 0.08 70.20 Average: 2 31.25 0.00 1.94 0.46 0.07 66.28 Average: 3 22.52 0.00 1.70 0.40 0.07 75.31 Average: 4 25.74 0.00 1.76 0.32 0.07 72.11 Average: 5 23.29 0.00 1.70 0.41 0.07 74.52 Average: 6 24.40 0.00 1.44 0.15 0.07 73.94 Average: 7 23.45 0.00 1.59 0.29 0.07 74.59