---> uname -a: Linux prd-centos8-docker-8c-8g-6925.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 1161 25019 19 5709 30255 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:5e:63:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe5e:639d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:d7:96:0d 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::42:60ff:fed7:960d/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) 02/11/2026 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 311.11 55.54 255.57 7989.19 44322.30 10:24:01 AM 276.42 18.24 258.18 3984.01 13226.59 10:25:01 AM 95.02 0.95 94.07 232.76 11610.18 10:26:01 AM 104.65 0.53 104.12 425.46 39014.11 10:27:01 AM 40.74 0.03 40.70 2.93 850.12 10:28:01 AM 10.55 0.48 10.06 21.46 334.92 10:29:01 AM 43.94 0.00 43.94 0.00 9137.34 10:30:01 AM 82.61 0.08 82.53 4.00 15293.22 10:31:01 AM 141.98 0.00 141.98 0.00 1610.31 10:32:01 AM 52.57 2.60 49.98 4482.45 27341.56 10:33:01 AM 40.84 1.65 39.19 1781.01 10021.21 Average: 108.83 7.21 101.62 1710.74 15661.98 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29605336 31265972 3050376 9.34 2688 1983956 1408080 4.18 147668 2473208 181556 10:24:01 AM 27574684 29766848 5081028 15.56 2688 2503416 2909508 8.63 239928 4346620 270916 10:25:01 AM 26751264 29023976 5904448 18.08 2688 2581096 3321044 9.85 281788 5116160 19468 10:26:01 AM 24943532 28350032 7712180 23.62 2688 3689344 5300904 15.73 402668 6697992 112 10:27:01 AM 24487932 27900344 8167780 25.01 2688 3694644 4266324 12.66 442812 7111616 2080 10:28:01 AM 24332440 27748876 8323272 25.49 2688 3698704 4290024 12.73 444664 7265676 136 10:29:01 AM 24250724 28323384 8404988 25.74 2688 4332980 3946608 11.71 509680 7251104 384864 10:30:01 AM 22819920 26997860 9835792 30.12 2688 4445176 6540888 19.41 556684 8600424 2852 10:31:01 AM 24217048 28315832 8438664 25.84 2688 4354328 3854724 11.44 553688 7225664 15196 10:32:01 AM 25423136 30586324 7232576 22.15 2688 5409812 1886608 5.60 759604 5802748 136080 10:33:01 AM 25582180 30941220 7073532 21.66 2688 5600232 1580208 4.69 975396 5425384 23328 Average: 25453472 29020061 7202240 22.06 2688 3844881 3573175 10.60 483144 6119691 94235 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 404.91 262.03 1882.89 65.29 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 457.66 340.69 5385.45 59.61 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 114.63 100.23 913.84 22.36 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 376.61 232.61 9510.12 29.46 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 10:26:01 AM vethb1567be 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 47.95 47.95 4.42 4.42 0.00 0.00 0.00 0.00 10:27:01 AM eth0 137.25 98.33 46.68 46.29 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.05 13.51 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 64.96 64.96 3.30 3.30 0.00 0.00 0.00 0.00 10:28:01 AM eth0 366.38 285.75 96.36 106.95 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 6.15 6.15 0.32 0.32 0.00 0.00 0.00 0.00 10:29:01 AM eth0 578.12 239.23 2995.45 35.97 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 571.96 571.96 78.81 78.81 0.00 0.00 0.00 0.00 10:30:01 AM eth0 74.48 48.74 25.82 27.62 0.00 0.00 0.00 0.00 10:30:01 AM docker0 243.08 254.01 35.59 39.55 0.00 0.00 0.00 0.00 10:30:01 AM vethdecf2ec 212.63 221.66 35.22 31.15 0.00 0.00 0.00 0.00 10:30:01 AM veth5448979 30.45 33.05 3.70 8.67 0.00 0.00 0.00 0.00 10:31:01 AM lo 1092.55 1092.55 204.94 204.94 0.00 0.00 0.00 0.00 10:31:01 AM eth0 123.27 94.10 267.23 33.03 0.00 0.00 0.00 0.00 10:31:01 AM docker0 484.42 497.85 102.78 96.11 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 142.56 112.51 2422.55 18.72 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 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 116.18 98.02 1946.36 83.86 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 162.51 162.51 26.57 26.57 0.00 0.00 0.00 0.00 Average: eth0 262.69 173.70 2318.13 48.08 0.00 0.00 0.00 0.00 Average: docker0 67.42 69.80 12.77 12.52 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) 02/11/2026 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.16 0.00 2.86 2.27 0.06 80.64 10:23:01 AM 0 14.22 0.00 3.60 1.99 0.07 80.12 10:23:01 AM 1 17.25 0.00 3.53 3.77 0.07 75.38 10:23:01 AM 2 20.09 0.00 2.71 0.63 0.09 76.49 10:23:01 AM 3 7.94 0.00 2.36 0.27 0.05 89.38 10:23:01 AM 4 16.13 0.00 2.64 6.88 0.07 74.29 10:23:01 AM 5 14.04 0.00 1.96 0.89 0.05 83.06 10:23:01 AM 6 12.69 0.00 3.15 2.47 0.05 81.65 10:23:01 AM 7 10.92 0.00 2.90 1.30 0.07 84.82 10:24:01 AM all 27.25 0.00 1.43 1.22 0.09 70.02 10:24:01 AM 0 22.17 0.00 0.92 0.58 0.07 76.26 10:24:01 AM 1 19.65 0.00 1.91 1.52 0.08 76.84 10:24:01 AM 2 40.51 0.00 1.22 1.24 0.10 56.93 10:24:01 AM 3 27.83 0.00 1.40 0.99 0.10 69.68 10:24:01 AM 4 28.24 0.00 1.76 1.29 0.08 68.63 10:24:01 AM 5 18.38 0.00 0.95 1.29 0.08 79.30 10:24:01 AM 6 34.35 0.00 1.70 1.72 0.08 62.15 10:24:01 AM 7 26.85 0.00 1.61 1.10 0.08 70.35 10:25:01 AM all 27.21 0.00 0.73 0.68 0.06 71.32 10:25:01 AM 0 30.06 0.00 0.62 0.02 0.07 69.24 10:25:01 AM 1 26.35 0.00 0.60 1.54 0.07 71.44 10:25:01 AM 2 30.11 0.00 0.58 0.70 0.07 68.54 10:25:01 AM 3 48.44 0.00 1.74 0.55 0.07 49.21 10:25:01 AM 4 25.39 0.00 0.57 1.74 0.05 72.26 10:25:01 AM 5 22.72 0.00 0.48 0.90 0.05 75.85 10:25:01 AM 6 23.75 0.00 0.47 0.02 0.05 75.72 10:25:01 AM 7 10.88 0.00 0.75 0.02 0.05 88.30 10:26:01 AM all 22.86 0.00 2.42 1.26 0.07 73.39 10:26:01 AM 0 25.07 0.00 1.80 1.51 0.07 71.56 10:26:01 AM 1 21.11 0.00 2.57 2.65 0.05 73.61 10:26:01 AM 2 13.17 0.00 2.83 3.35 0.08 80.57 10:26:01 AM 3 44.57 0.00 2.67 0.02 0.08 52.66 10:26:01 AM 4 24.45 0.00 1.91 1.16 0.07 72.41 10:26:01 AM 5 15.22 0.00 3.31 0.82 0.07 80.57 10:26:01 AM 6 18.95 0.00 2.28 0.12 0.07 78.58 10:26:01 AM 7 20.32 0.00 2.02 0.42 0.07 77.18 10:27:01 AM all 24.34 0.00 2.23 0.06 0.09 73.28 10:27:01 AM 0 27.19 0.00 2.47 0.08 0.08 70.17 10:27:01 AM 1 22.52 0.00 2.53 0.08 0.10 74.77 10:27:01 AM 2 26.06 0.00 2.13 0.10 0.08 71.63 10:27:01 AM 3 29.48 0.00 2.21 0.03 0.08 68.19 10:27:01 AM 4 20.06 0.00 1.76 0.02 0.08 78.09 10:27:01 AM 5 20.67 0.00 2.19 0.02 0.08 77.04 10:27:01 AM 6 27.86 0.00 2.56 0.05 0.10 69.43 10:27:01 AM 7 20.92 0.00 1.97 0.10 0.07 76.94 10:28:01 AM all 7.18 0.00 1.28 0.02 0.07 91.45 10:28:01 AM 0 9.39 0.00 0.63 0.00 0.07 89.91 10:28:01 AM 1 6.27 0.00 1.44 0.03 0.07 92.19 10:28:01 AM 2 9.59 0.00 1.09 0.02 0.07 89.24 10:28:01 AM 3 6.78 0.00 1.67 0.02 0.07 91.46 10:28:01 AM 4 6.18 0.00 0.95 0.02 0.07 92.79 10:28:01 AM 5 5.17 0.00 1.66 0.08 0.08 93.01 10:28:01 AM 6 6.01 0.00 1.15 0.00 0.08 92.75 10:28:01 AM 7 8.04 0.00 1.64 0.02 0.07 90.24 10:29:01 AM all 36.38 0.00 1.68 0.28 0.08 61.58 10:29:01 AM 0 43.87 0.00 0.99 0.02 0.08 55.04 10:29:01 AM 1 27.63 0.00 1.24 0.18 0.08 70.86 10:29:01 AM 2 38.00 0.00 2.01 0.29 0.08 59.62 10:29:01 AM 3 31.77 0.00 2.63 0.35 0.08 65.16 10:29:01 AM 4 50.06 0.00 1.39 0.02 0.08 48.45 10:29:01 AM 5 30.53 0.00 2.37 0.59 0.07 66.45 10:29:01 AM 6 40.99 0.00 1.46 0.80 0.08 56.67 10:29:01 AM 7 28.13 0.00 1.39 0.00 0.07 70.41 10:30:01 AM all 27.97 0.00 1.72 0.58 0.09 69.63 10:30:01 AM 0 40.31 0.00 1.74 0.02 0.12 57.82 10:30:01 AM 1 17.52 0.00 1.68 0.27 0.08 80.45 10:30:01 AM 2 24.81 0.00 2.09 0.84 0.10 72.16 10:30:01 AM 3 26.37 0.00 1.06 0.02 0.08 72.48 10:30:01 AM 4 32.10 0.00 1.54 0.20 0.10 66.06 10:30:01 AM 5 24.67 0.00 1.85 0.15 0.08 73.25 10:30:01 AM 6 26.19 0.00 1.94 0.60 0.08 71.17 10:30:01 AM 7 31.76 0.00 1.88 2.58 0.10 63.68 10:31:01 AM all 30.54 0.00 2.28 0.29 0.09 66.80 10:31:01 AM 0 45.61 0.00 1.54 0.07 0.08 52.70 10:31:01 AM 1 30.64 0.00 2.47 0.08 0.08 66.72 10:31:01 AM 2 34.08 0.00 2.72 0.05 0.08 63.07 10:31:01 AM 3 14.12 0.00 2.54 0.03 0.10 83.21 10:31:01 AM 4 32.58 0.00 2.35 0.57 0.08 64.42 10:31:01 AM 5 26.10 0.00 2.74 0.10 0.12 70.94 10:31:01 AM 6 30.55 0.00 1.24 0.00 0.10 68.12 10:31:01 AM 7 30.58 0.00 2.65 1.39 0.08 65.29 10:32:01 AM all 30.62 0.00 1.89 1.15 0.09 66.26 10:32:01 AM 0 31.59 0.00 2.55 0.05 0.10 65.72 10:32:01 AM 1 29.84 0.00 1.55 0.94 0.08 67.58 10:32:01 AM 2 30.86 0.00 2.85 0.54 0.10 65.65 10:32:01 AM 3 31.33 0.00 1.87 0.54 0.08 66.18 10:32:01 AM 4 34.22 0.00 1.49 0.55 0.08 63.65 10:32:01 AM 5 27.54 0.00 1.33 0.25 0.07 70.82 10:32:01 AM 6 25.94 0.00 1.66 4.61 0.08 67.71 10:32:01 AM 7 33.63 0.00 1.83 1.71 0.08 62.75 10:33:01 AM all 30.36 0.00 1.01 0.33 0.08 68.22 10:33:01 AM 0 12.99 0.00 1.54 0.62 0.08 84.77 10:33:01 AM 1 16.96 0.00 0.77 1.45 0.07 80.75 10:33:01 AM 2 19.80 0.00 1.07 0.02 0.08 79.03 10:33:01 AM 3 36.90 0.00 1.67 0.10 0.08 61.24 10:33:01 AM 4 43.97 0.00 0.45 0.43 0.07 55.08 10:33:01 AM 5 42.45 0.00 0.35 0.00 0.07 57.14 10:33:01 AM 6 28.11 0.00 1.74 0.02 0.07 70.07 10:33:01 AM 7 41.69 0.00 0.52 0.00 0.08 57.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.37 0.00 1.77 0.74 0.08 72.04 Average: 0 27.51 0.00 1.67 0.45 0.08 70.29 Average: 1 21.44 0.00 1.84 1.13 0.08 75.51 Average: 2 26.11 0.00 1.93 0.70 0.09 71.17 Average: 3 27.82 0.00 1.98 0.27 0.08 69.85 Average: 4 28.51 0.00 1.53 1.16 0.08 68.73 Average: 5 22.51 0.00 1.74 0.46 0.07 75.21 Average: 6 25.05 0.00 1.76 0.94 0.08 72.17 Average: 7 24.00 0.00 1.74 0.78 0.07 73.41