---> uname -a: Linux prd-centos8-docker-8c-8g-19325.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25279 19 5466 30271 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:50:80:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe50:8059/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e8:e0:88 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::42:6fff:fee8:e088/64 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) 12/10/2025 _x86_64_ (8 CPU) 15:56:53 LINUX RESTART (8 CPU) 03:57:01 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 388.07 156.13 231.94 14122.13 43324.81 03:59:01 PM 293.75 17.53 276.22 3711.78 13147.29 04:00:01 PM 101.95 1.67 100.28 505.30 11271.08 04:01:01 PM 29.36 0.13 29.23 31.59 3404.13 04:02:01 PM 111.29 0.55 110.74 387.41 38756.60 04:03:01 PM 27.69 0.48 27.20 21.46 584.92 04:04:01 PM 7.35 0.00 7.35 0.00 572.95 04:05:01 PM 117.88 0.00 117.88 0.00 23776.41 04:06:01 PM 15.20 0.00 15.20 0.00 422.71 04:07:02 PM 154.27 0.02 154.25 0.93 1564.56 04:08:01 PM 53.78 2.68 51.10 4601.02 27847.41 Average: 118.33 16.31 102.02 2121.81 14952.23 03:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 29672528 31297444 2983184 9.14 2688 1949676 1385300 4.11 147668 2409240 155716 03:59:01 PM 28181632 30367000 4474080 13.70 2688 2496868 2070596 6.14 220940 3763904 303088 04:00:01 PM 27432732 29710788 5222980 15.99 2688 2586152 2556656 7.59 281892 4436496 67328 04:01:01 PM 25345496 28913728 7310216 22.39 2688 3861552 3524684 10.46 337148 6413676 1253364 04:02:01 PM 24874020 28288540 7781692 23.83 2688 3696428 4937224 14.65 439008 6727104 252 04:03:01 PM 24972664 28394700 7683048 23.53 2688 3704040 3628716 10.77 443832 6628704 80 04:04:01 PM 25210220 28646400 7445492 22.80 2688 3717516 3494812 10.37 453064 6383756 28 04:05:01 PM 23524256 27663144 9131456 27.96 2688 4407084 5841396 17.33 554380 7903248 1664 04:06:01 PM 23009316 27195204 9646396 29.54 2688 4454460 6205600 18.41 557892 8411664 32 04:07:02 PM 24135276 28240408 8520436 26.09 2688 4361692 3835448 11.38 554780 7307464 15544 04:08:01 PM 25917376 31022920 6738336 20.63 2688 5352676 1482768 4.40 904000 5170832 71040 Average: 25661411 29067298 6994301 21.42 2688 3689831 3542109 10.51 444964 5959644 169831 03:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 415.53 263.51 1783.59 62.97 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 403.07 329.20 5461.03 61.78 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 126.84 108.86 909.80 26.48 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 383.79 237.98 9547.62 33.08 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 8.53 8.53 0.81 0.81 0.00 0.00 0.00 0.00 04:02:01 PM eth0 19.68 17.27 5.89 10.57 0.00 0.00 0.00 0.00 04:02:01 PM docker0 2.23 2.75 0.34 0.33 0.00 0.00 0.00 0.00 04:02:01 PM vethdf1ca5d 0.65 0.93 0.12 0.12 0.00 0.00 0.00 0.00 04:03:01 PM lo 75.71 75.71 5.51 5.51 0.00 0.00 0.00 0.00 04:03:01 PM eth0 326.37 230.87 91.97 96.32 0.00 0.00 0.00 0.00 04:03:01 PM docker0 10.63 11.88 1.56 1.52 0.00 0.00 0.00 0.00 04:04:01 PM lo 39.33 39.33 1.93 1.93 0.00 0.00 0.00 0.00 04:04:01 PM eth0 290.50 209.85 105.85 82.18 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 20.29 20.29 2.50 2.50 0.00 0.00 0.00 0.00 04:05:01 PM eth0 583.96 220.16 2978.93 19.80 0.00 0.00 0.00 0.00 04:05:01 PM docker0 8.23 9.41 0.80 1.90 0.00 0.00 0.00 0.00 04:05:01 PM vethda9ea7d 8.23 9.55 0.91 1.91 0.00 0.00 0.00 0.00 04:05:01 PM veth043745c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:06:01 PM lo 853.01 853.01 123.31 123.31 0.00 0.00 0.00 0.00 04:06:01 PM eth0 130.36 94.50 43.45 46.69 0.00 0.00 0.00 0.00 04:06:01 PM docker0 364.79 377.15 57.25 59.14 0.00 0.00 0.00 0.00 04:06:01 PM vethda9ea7d 315.90 327.85 56.36 46.14 0.00 0.00 0.00 0.00 04:06:01 PM veth043745c 48.89 49.39 5.88 13.01 0.00 0.00 0.00 0.00 04:07:02 PM lo 806.01 806.01 158.32 158.32 0.00 0.00 0.00 0.00 04:07:02 PM eth0 117.96 88.70 286.74 37.81 0.00 0.00 0.00 0.00 04:07:02 PM docker0 355.60 364.55 80.27 74.27 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.91 0.91 0.04 0.04 0.00 0.00 0.00 0.00 04:08:01 PM eth0 99.85 83.23 1284.43 30.26 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.22 164.22 26.62 26.62 0.00 0.00 0.00 0.00 Average: eth0 263.68 171.41 2046.32 46.20 0.00 0.00 0.00 0.00 Average: docker0 67.50 69.71 12.77 12.49 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) 12/10/2025 _x86_64_ (8 CPU) 15:56:53 LINUX RESTART (8 CPU) 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 13.75 0.01 3.03 3.09 0.08 80.05 03:58:01 PM 0 13.79 0.00 3.08 7.03 0.08 76.01 03:58:01 PM 1 18.24 0.00 3.14 0.60 0.07 77.96 03:58:01 PM 2 10.69 0.00 2.58 2.92 0.08 83.73 03:58:01 PM 3 8.73 0.00 2.16 3.21 0.07 85.83 03:58:01 PM 4 7.08 0.00 3.34 2.40 0.08 87.10 03:58:01 PM 5 20.65 0.05 3.32 3.62 0.07 72.30 03:58:01 PM 6 6.51 0.00 3.42 2.89 0.07 87.11 03:58:01 PM 7 24.24 0.00 3.18 2.06 0.08 70.44 03:59:01 PM all 20.86 0.00 1.48 1.29 0.08 76.29 03:59:01 PM 0 17.30 0.00 1.14 0.80 0.07 80.69 03:59:01 PM 1 19.06 0.00 1.29 1.02 0.07 78.57 03:59:01 PM 2 18.73 0.00 0.87 1.12 0.10 79.18 03:59:01 PM 3 22.66 0.00 1.67 1.59 0.07 74.02 03:59:01 PM 4 21.80 0.00 0.77 0.95 0.08 76.40 03:59:01 PM 5 30.61 0.00 2.81 2.73 0.08 63.76 03:59:01 PM 6 12.03 0.00 1.66 1.39 0.07 84.85 03:59:01 PM 7 24.71 0.00 1.64 0.75 0.07 72.83 04:00:01 PM all 36.17 0.00 0.98 1.12 0.09 61.65 04:00:01 PM 0 26.61 0.00 0.47 0.90 0.08 71.93 04:00:01 PM 1 47.57 0.00 1.25 0.97 0.10 50.11 04:00:01 PM 2 33.92 0.00 1.49 3.91 0.08 60.60 04:00:01 PM 3 25.82 0.00 0.72 2.01 0.08 71.37 04:00:01 PM 4 58.64 0.00 0.77 0.00 0.10 40.49 04:00:01 PM 5 21.04 0.00 1.24 0.65 0.08 76.99 04:00:01 PM 6 34.96 0.00 0.68 0.28 0.08 63.99 04:00:01 PM 7 40.72 0.00 1.24 0.20 0.08 57.76 04:01:01 PM all 22.03 0.00 1.47 0.18 0.06 76.25 04:01:01 PM 0 17.38 0.00 1.69 0.90 0.07 79.95 04:01:01 PM 1 22.32 0.00 1.73 0.03 0.07 75.85 04:01:01 PM 2 25.90 0.00 1.56 0.02 0.07 72.46 04:01:01 PM 3 12.41 0.00 1.31 0.05 0.10 86.13 04:01:01 PM 4 45.99 0.00 1.90 0.00 0.07 52.04 04:01:01 PM 5 14.91 0.00 1.36 0.44 0.05 83.25 04:01:01 PM 6 12.99 0.00 1.22 0.03 0.03 85.72 04:01:01 PM 7 24.21 0.00 1.00 0.00 0.07 74.72 04:02:01 PM all 19.76 0.00 1.93 2.18 0.07 76.06 04:02:01 PM 0 17.86 0.00 2.16 2.36 0.08 77.54 04:02:01 PM 1 16.90 0.00 1.93 3.57 0.08 77.52 04:02:01 PM 2 12.61 0.00 1.86 0.94 0.07 84.53 04:02:01 PM 3 19.38 0.00 1.89 3.67 0.07 74.99 04:02:01 PM 4 41.27 0.00 2.33 1.24 0.08 55.09 04:02:01 PM 5 12.87 0.00 2.06 1.74 0.07 83.26 04:02:01 PM 6 19.24 0.00 2.08 0.22 0.08 78.38 04:02:01 PM 7 17.89 0.00 1.14 3.74 0.05 77.18 04:03:01 PM all 16.19 0.00 1.99 0.04 0.09 81.69 04:03:01 PM 0 15.26 0.00 2.24 0.07 0.08 82.35 04:03:01 PM 1 17.05 0.00 1.51 0.00 0.10 81.35 04:03:01 PM 2 18.00 0.00 1.81 0.07 0.10 80.03 04:03:01 PM 3 11.59 0.00 2.21 0.02 0.10 86.08 04:03:01 PM 4 19.82 0.00 2.26 0.02 0.08 77.82 04:03:01 PM 5 17.53 0.00 1.77 0.05 0.08 80.56 04:03:01 PM 6 13.16 0.00 1.99 0.05 0.10 84.70 04:03:01 PM 7 17.13 0.00 2.11 0.02 0.08 80.66 04:04:01 PM all 21.94 0.00 1.07 0.02 0.08 76.90 04:04:01 PM 0 29.00 0.00 0.48 0.02 0.08 70.42 04:04:01 PM 1 12.23 0.00 1.29 0.00 0.07 86.42 04:04:01 PM 2 21.05 0.00 0.65 0.05 0.10 78.15 04:04:01 PM 3 22.35 0.00 1.00 0.02 0.08 76.55 04:04:01 PM 4 29.86 0.00 1.37 0.03 0.08 68.65 04:04:01 PM 5 26.99 0.00 1.60 0.00 0.08 71.32 04:04:01 PM 6 19.78 0.00 0.85 0.05 0.07 79.25 04:04:01 PM 7 14.21 0.00 1.27 0.02 0.07 84.43 04:05:01 PM all 28.91 0.00 1.84 0.85 0.09 68.31 04:05:01 PM 0 17.10 0.00 1.80 1.06 0.08 79.96 04:05:01 PM 1 18.26 0.00 1.63 1.54 0.08 78.49 04:05:01 PM 2 36.25 0.00 2.27 2.45 0.12 58.91 04:05:01 PM 3 33.88 0.00 1.93 0.45 0.08 63.66 04:05:01 PM 4 40.02 0.00 1.64 0.18 0.10 58.05 04:05:01 PM 5 25.49 0.00 2.01 0.23 0.08 72.18 04:05:01 PM 6 22.30 0.00 1.88 0.32 0.08 75.42 04:05:01 PM 7 37.93 0.00 1.54 0.60 0.10 59.83 04:06:01 PM all 21.74 0.00 1.46 0.01 0.09 76.70 04:06:01 PM 0 15.23 0.00 1.14 0.00 0.08 83.55 04:06:01 PM 1 19.23 0.00 1.63 0.00 0.10 79.04 04:06:01 PM 2 20.48 0.00 1.41 0.02 0.08 78.01 04:06:01 PM 3 20.61 0.00 1.89 0.02 0.10 77.38 04:06:01 PM 4 34.41 0.00 1.69 0.00 0.08 63.81 04:06:01 PM 5 25.64 0.00 1.44 0.02 0.10 72.80 04:06:01 PM 6 12.40 0.00 1.46 0.03 0.08 86.02 04:06:01 PM 7 25.91 0.00 1.02 0.00 0.08 72.98 04:07:02 PM all 24.90 0.00 1.68 0.48 0.09 72.84 04:07:02 PM 0 26.49 0.00 1.49 0.02 0.10 71.91 04:07:02 PM 1 39.12 0.00 1.24 0.20 0.10 59.34 04:07:02 PM 2 21.05 0.00 2.63 1.33 0.08 74.91 04:07:02 PM 3 12.84 0.00 1.78 1.49 0.07 83.82 04:07:02 PM 4 30.89 0.00 1.17 0.28 0.10 67.55 04:07:02 PM 5 23.85 0.00 2.31 0.03 0.10 73.71 04:07:02 PM 6 16.05 0.00 1.42 0.05 0.10 82.37 04:07:02 PM 7 28.87 0.00 1.42 0.45 0.07 69.19 04:08:01 PM all 23.76 0.00 1.57 1.98 0.07 72.63 04:08:01 PM 0 21.36 0.00 0.97 1.31 0.09 76.28 04:08:01 PM 1 54.07 0.00 1.58 3.78 0.09 40.48 04:08:01 PM 2 22.28 0.00 2.30 4.09 0.07 71.25 04:08:01 PM 3 17.50 0.00 1.41 3.20 0.07 77.82 04:08:01 PM 4 23.87 0.00 1.72 1.85 0.05 72.51 04:08:01 PM 5 7.84 0.00 1.72 0.63 0.07 89.74 04:08:01 PM 6 20.90 0.00 0.95 0.87 0.07 77.21 04:08:01 PM 7 22.25 0.00 1.87 0.09 0.07 75.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.73 0.00 1.68 1.02 0.08 74.49 Average: 0 19.76 0.00 1.51 1.31 0.08 77.33 Average: 1 25.79 0.00 1.65 1.06 0.08 71.41 Average: 2 21.90 0.00 1.76 1.53 0.09 74.71 Average: 3 18.89 0.00 1.63 1.43 0.08 77.96 Average: 4 32.18 0.00 1.72 0.63 0.08 65.39 Average: 5 20.69 0.00 1.97 0.92 0.08 76.33 Average: 6 17.31 0.00 1.60 0.56 0.08 80.45 Average: 7 25.28 0.00 1.58 0.72 0.07 72.33