---> uname -a: Linux prd-centos8-docker-8c-8g-45918.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 1145 25095 19 5649 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:41:6f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe41:6f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0f:fc:8c 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:bcff:fe0f:fc8c/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) 09/15/2025 _x86_64_ (8 CPU) 11:00:18 LINUX RESTART (8 CPU) 11:01:03 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 188.66 14.89 173.77 3053.04 11266.84 11:03:01 AM 237.51 5.01 232.50 1208.33 16480.49 11:04:01 AM 141.55 0.77 140.79 478.91 41834.14 11:05:01 AM 42.33 0.00 42.33 0.00 584.04 11:06:01 AM 13.38 0.48 12.90 21.46 601.27 11:07:01 AM 6.78 0.00 6.78 0.00 180.39 11:08:01 AM 1.15 0.00 1.15 0.00 23.68 11:09:01 AM 112.81 0.00 112.81 0.00 23794.62 11:10:01 AM 54.63 0.00 54.63 0.00 968.13 11:11:01 AM 120.06 2.62 117.45 4494.32 6613.75 11:12:01 AM 54.82 1.65 53.17 1781.01 29320.46 Average: 88.22 2.27 85.95 997.17 11972.25 11:01:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 29118104 30970280 3537608 10.83 2688 2169452 1824616 5.41 162452 2915008 138944 11:03:01 AM 27193964 29431172 5461748 16.73 2688 2546164 3295788 9.78 270352 4689756 56156 11:04:01 AM 24620304 28026408 8035408 24.61 2688 3688808 5476104 16.25 426044 6997136 140 11:05:01 AM 24671664 28081112 7984048 24.45 2688 3692012 4101972 12.17 437572 6936276 872 11:06:01 AM 25440176 28862540 7215536 22.10 2688 3704720 3422128 10.15 440904 6168280 52 11:07:01 AM 25403216 28825584 7252496 22.21 2688 3704724 3438080 10.20 441016 6205244 20 11:08:01 AM 25206240 28633128 7449472 22.81 2688 3708972 3662824 10.87 444420 6398044 4176 11:09:01 AM 23339236 27466952 9316476 28.53 2688 4396764 6135528 18.20 550420 8094764 1560 11:10:01 AM 24528488 28622116 8127224 24.89 2688 4349876 3545160 10.52 547492 6924248 15268 11:11:01 AM 25483800 30604636 7171912 21.96 2688 5368788 1926176 5.71 750300 5751868 705472 11:12:01 AM 25709252 31014852 6946460 21.27 2688 5547984 1543532 4.58 967396 5308072 41120 Average: 25519495 29139889 7136217 21.85 2688 3898024 3488355 10.35 494397 6035336 87616 11:01:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 141.75 112.25 1373.51 31.85 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 422.86 336.05 5198.53 51.75 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 11:04:01 AM eth0 337.00 209.60 9988.20 19.93 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 AM vethcff11bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 AM lo 57.81 57.81 4.76 4.76 0.00 0.00 0.00 0.00 11:05:01 AM eth0 156.22 87.27 37.84 36.98 0.00 0.00 0.00 0.00 11:05:01 AM docker0 11.58 13.13 1.72 1.67 0.00 0.00 0.00 0.00 11:06:01 AM lo 55.71 55.71 2.84 2.84 0.00 0.00 0.00 0.00 11:06:01 AM eth0 251.47 183.46 78.81 69.23 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 15.08 7.33 25.96 0.81 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 110.61 80.57 60.89 36.80 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 19.73 19.73 2.47 2.47 0.00 0.00 0.00 0.00 11:09:01 AM eth0 627.85 334.11 2972.78 34.67 0.00 0.00 0.00 0.00 11:09:01 AM docker0 8.47 9.65 0.81 1.72 0.00 0.00 0.00 0.00 11:09:01 AM veth69d0c32 8.47 9.78 0.93 1.73 0.00 0.00 0.00 0.00 11:09:01 AM vethc34250f 0.00 0.22 0.00 0.04 0.00 0.00 0.00 0.00 11:10:01 AM lo 1447.32 1447.32 250.30 250.30 0.00 0.00 0.00 0.00 11:10:01 AM eth0 197.22 135.52 340.55 77.74 0.00 0.00 0.00 0.00 11:10:01 AM docker0 632.82 651.85 122.97 118.07 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:11:01 AM eth0 235.08 145.09 1833.33 22.56 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 211.53 155.25 1790.29 116.58 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.29 144.29 23.75 23.75 0.00 0.00 0.00 0.00 Average: eth0 246.38 162.56 2157.07 45.40 0.00 0.00 0.00 0.00 Average: docker0 59.60 61.62 11.45 11.09 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) 09/15/2025 _x86_64_ (8 CPU) 11:00:18 LINUX RESTART (8 CPU) 11:01:03 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 11.86 0.00 1.06 1.03 0.05 86.00 11:02:01 AM 0 5.58 0.00 0.59 0.22 0.07 93.54 11:02:01 AM 1 11.74 0.00 1.24 0.95 0.05 86.02 11:02:01 AM 2 14.11 0.00 0.73 0.73 0.05 84.39 11:02:01 AM 3 17.58 0.00 1.73 1.12 0.05 79.52 11:02:01 AM 4 16.40 0.00 1.40 1.05 0.03 81.12 11:02:01 AM 5 11.39 0.00 1.07 1.40 0.07 86.07 11:02:01 AM 6 13.38 0.00 1.21 1.74 0.05 83.62 11:02:01 AM 7 4.71 0.00 0.52 1.04 0.03 93.70 11:03:01 AM all 41.50 0.00 1.42 1.21 0.10 55.78 11:03:01 AM 0 49.33 0.00 0.93 0.38 0.12 49.23 11:03:01 AM 1 47.35 0.00 2.37 1.45 0.10 48.72 11:03:01 AM 2 35.83 0.00 1.35 2.04 0.08 60.69 11:03:01 AM 3 22.34 0.00 1.49 1.40 0.10 74.67 11:03:01 AM 4 26.86 0.00 1.19 1.45 0.10 70.39 11:03:01 AM 5 50.69 0.00 0.79 0.18 0.08 48.25 11:03:01 AM 6 46.04 0.00 1.20 0.55 0.08 52.12 11:03:01 AM 7 53.51 0.00 2.02 2.21 0.10 42.16 11:04:01 AM all 25.13 0.00 2.66 2.75 0.07 69.38 11:04:01 AM 0 28.53 0.00 2.10 1.36 0.08 67.93 11:04:01 AM 1 27.04 0.00 3.48 0.52 0.08 68.88 11:04:01 AM 2 15.28 0.00 2.46 11.33 0.08 70.85 11:04:01 AM 3 27.28 0.00 2.79 1.55 0.07 68.31 11:04:01 AM 4 28.25 0.00 2.96 0.12 0.07 68.60 11:04:01 AM 5 29.05 0.00 2.68 4.65 0.08 63.54 11:04:01 AM 6 19.19 0.00 2.35 1.22 0.05 77.20 11:04:01 AM 7 26.41 0.00 2.47 1.31 0.07 69.74 11:05:01 AM all 22.16 0.00 2.45 0.21 0.09 75.09 11:05:01 AM 0 22.16 0.00 2.39 0.12 0.10 75.23 11:05:01 AM 1 21.76 0.00 2.87 0.49 0.08 74.81 11:05:01 AM 2 21.80 0.00 2.18 0.29 0.08 75.65 11:05:01 AM 3 23.86 0.00 2.53 0.08 0.10 73.43 11:05:01 AM 4 18.95 0.00 2.11 0.15 0.10 78.68 11:05:01 AM 5 19.35 0.00 2.13 0.22 0.08 78.22 11:05:01 AM 6 27.48 0.00 2.73 0.15 0.08 69.55 11:05:01 AM 7 21.92 0.00 2.68 0.20 0.08 75.11 11:06:01 AM all 8.37 0.00 1.16 0.06 0.08 90.34 11:06:01 AM 0 8.55 0.00 1.05 0.05 0.08 90.26 11:06:01 AM 1 10.61 0.00 1.37 0.03 0.07 87.92 11:06:01 AM 2 8.85 0.00 1.37 0.03 0.08 89.67 11:06:01 AM 3 10.85 0.00 0.99 0.20 0.07 87.90 11:06:01 AM 4 7.88 0.00 1.49 0.03 0.08 90.51 11:06:01 AM 5 5.37 0.00 1.40 0.00 0.08 93.14 11:06:01 AM 6 7.80 0.00 0.60 0.02 0.08 91.50 11:06:01 AM 7 7.07 0.00 0.99 0.08 0.07 91.79 11:07:01 AM all 3.90 0.00 0.05 0.00 0.03 96.03 11:07:01 AM 0 3.35 0.00 0.03 0.00 0.03 96.58 11:07:01 AM 1 19.05 0.00 0.05 0.00 0.03 80.87 11:07:01 AM 2 0.73 0.00 0.03 0.00 0.00 99.23 11:07:01 AM 3 1.42 0.00 0.07 0.00 0.03 98.48 11:07:01 AM 4 1.49 0.00 0.03 0.03 0.03 98.41 11:07:01 AM 5 1.27 0.00 0.07 0.00 0.03 98.63 11:07:01 AM 6 2.83 0.00 0.07 0.00 0.03 97.07 11:07:01 AM 7 1.03 0.00 0.03 0.00 0.00 98.93 11:08:01 AM all 19.30 0.00 0.62 0.00 0.05 80.02 11:08:01 AM 0 3.12 0.00 0.60 0.00 0.05 96.23 11:08:01 AM 1 48.70 0.00 1.71 0.02 0.07 49.51 11:08:01 AM 2 12.74 0.00 0.99 0.00 0.05 86.22 11:08:01 AM 3 22.18 0.00 0.22 0.00 0.05 77.55 11:08:01 AM 4 25.78 0.00 0.13 0.00 0.03 74.05 11:08:01 AM 5 10.56 0.00 0.67 0.00 0.05 88.72 11:08:01 AM 6 24.52 0.00 0.45 0.00 0.05 74.97 11:08:01 AM 7 6.81 0.00 0.23 0.00 0.05 92.90 11:09:01 AM all 30.20 0.00 1.80 1.07 0.09 66.85 11:09:01 AM 0 43.79 0.00 1.21 0.10 0.08 54.82 11:09:01 AM 1 23.40 0.00 1.73 2.00 0.08 72.79 11:09:01 AM 2 36.77 0.00 2.15 1.17 0.10 59.81 11:09:01 AM 3 39.22 0.00 1.98 1.12 0.08 57.60 11:09:01 AM 4 22.61 0.00 1.93 0.25 0.10 75.10 11:09:01 AM 5 21.24 0.00 1.63 3.15 0.08 73.89 11:09:01 AM 6 33.05 0.00 1.97 0.47 0.08 64.43 11:09:01 AM 7 21.48 0.00 1.83 0.28 0.07 76.34 11:10:01 AM all 26.37 0.00 2.39 0.12 0.12 71.01 11:10:01 AM 0 22.20 0.00 2.80 0.02 0.13 74.84 11:10:01 AM 1 25.15 0.00 2.52 0.05 0.12 72.17 11:10:01 AM 2 23.60 0.00 2.28 0.02 0.10 74.00 11:10:01 AM 3 37.61 0.00 3.02 0.07 0.15 59.15 11:10:01 AM 4 24.73 0.00 2.25 0.50 0.10 72.42 11:10:01 AM 5 25.08 0.00 2.65 0.07 0.10 72.09 11:10:01 AM 6 26.39 0.00 1.44 0.20 0.10 71.86 11:10:01 AM 7 26.16 0.00 2.13 0.02 0.12 71.57 11:11:01 AM all 33.10 0.00 1.62 0.54 0.09 64.66 11:11:01 AM 0 37.52 0.00 2.54 0.33 0.10 59.50 11:11:01 AM 1 41.51 0.00 2.17 2.02 0.08 54.21 11:11:01 AM 2 34.49 0.00 1.49 0.02 0.10 63.90 11:11:01 AM 3 24.37 0.00 1.35 0.10 0.08 74.09 11:11:01 AM 4 47.53 0.00 1.57 0.55 0.08 50.26 11:11:01 AM 5 22.07 0.00 2.09 1.12 0.08 74.63 11:11:01 AM 6 36.59 0.00 0.84 0.12 0.08 62.37 11:11:01 AM 7 20.72 0.00 0.90 0.02 0.08 78.28 11:12:01 AM all 23.50 0.00 1.07 0.88 0.06 74.49 11:12:01 AM 0 33.09 0.00 0.78 0.02 0.07 66.04 11:12:01 AM 1 5.61 0.00 0.88 1.20 0.05 92.26 11:12:01 AM 2 4.86 0.00 0.73 1.87 0.05 92.49 11:12:01 AM 3 40.57 0.00 1.81 0.15 0.08 57.39 11:12:01 AM 4 44.43 0.00 1.19 1.22 0.07 53.10 11:12:01 AM 5 32.32 0.00 0.92 0.00 0.07 66.69 11:12:01 AM 6 10.44 0.00 1.14 2.59 0.05 85.79 11:12:01 AM 7 16.70 0.00 1.10 0.00 0.05 82.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.33 0.00 1.48 0.71 0.07 75.40 Average: 0 23.42 0.00 1.37 0.24 0.08 74.89 Average: 1 25.66 0.00 1.85 0.79 0.07 71.62 Average: 2 19.00 0.00 1.43 1.59 0.07 77.90 Average: 3 24.30 0.00 1.63 0.52 0.08 73.46 Average: 4 24.10 0.00 1.48 0.49 0.07 73.86 Average: 5 20.78 0.00 1.46 0.98 0.07 76.71 Average: 6 22.53 0.00 1.27 0.64 0.07 75.49 Average: 7 18.80 0.00 1.36 0.47 0.07 79.31