---> uname -a: Linux prd-centos8-docker-8c-8g-46528.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 1165 25076 19 5647 30250 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:d5:63:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fed5:634d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:da:1c:22 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::42:5eff:feda:1c22/64 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) 09/17/2025 _x86_64_ (8 CPU) 12:28:17 LINUX RESTART (8 CPU) 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 241.09 17.36 223.73 3554.87 11098.17 12:31:01 PM 196.18 1.70 194.49 528.09 16475.72 12:32:01 PM 127.27 0.75 126.52 476.37 40439.37 12:33:01 PM 31.05 0.00 31.05 0.00 491.72 12:34:01 PM 8.52 0.48 8.03 21.46 230.91 12:35:01 PM 10.58 0.00 10.58 0.00 526.62 12:36:01 PM 36.16 0.00 36.16 0.00 8443.34 12:37:01 PM 87.62 0.00 87.62 0.00 15630.44 12:38:01 PM 198.78 0.00 198.78 0.00 2459.05 12:39:01 PM 53.44 3.80 49.64 6195.57 29014.33 Average: 99.07 2.41 96.66 1077.70 12481.34 12:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 28667060 30660936 3988652 12.21 2688 2308148 1839168 5.46 211952 3303248 225608 12:31:01 PM 26404664 28676732 6251048 19.14 2688 2579572 3686256 10.94 286248 5454892 45280 12:32:01 PM 24445820 27849952 8209892 25.14 2688 3686468 5502052 16.32 433592 7163004 236 12:33:01 PM 24708804 28116716 7946908 24.34 2688 3690344 4027536 11.95 436892 6901108 1068 12:34:01 PM 24627912 28039124 8027800 24.58 2688 3693604 4064636 12.06 438208 6980460 68 12:35:01 PM 25564832 28985356 7090880 21.71 2688 3702872 3263396 9.68 440088 6047872 16 12:36:01 PM 24702720 28677880 7952992 24.35 2688 4241352 3790084 11.25 504352 6814060 299088 12:37:01 PM 23163872 27319300 9491840 29.07 2688 4423972 6130188 18.19 551520 8266388 748 12:38:01 PM 23873424 27965096 8782288 26.89 2688 4348820 4054268 12.03 551140 7574484 704 12:39:01 PM 24341380 29628300 8314332 25.46 2688 5531228 2705360 8.03 779988 6862112 147356 Average: 25050049 28591939 7605663 23.29 2688 3820638 3906294 11.59 463398 6536763 72017 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 281.65 231.93 3148.37 52.68 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 289.34 226.74 3802.28 36.13 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 8.70 8.70 0.81 0.81 0.00 0.00 0.00 0.00 12:32:01 PM eth0 316.54 205.78 9480.65 19.98 0.00 0.00 0.00 0.00 12:32:01 PM docker0 2.23 2.75 0.34 0.34 0.00 0.00 0.00 0.00 12:32:01 PM veth6e9b0cb 0.63 0.97 0.12 0.13 0.00 0.00 0.00 0.00 12:33:01 PM lo 65.73 65.73 4.77 4.77 0.00 0.00 0.00 0.00 12:33:01 PM eth0 163.88 125.44 43.77 51.07 0.00 0.00 0.00 0.00 12:33:01 PM docker0 9.40 10.46 1.38 1.36 0.00 0.00 0.00 0.00 12:34:01 PM lo 60.11 60.11 3.06 3.06 0.00 0.00 0.00 0.00 12:34:01 PM eth0 236.38 181.14 71.73 83.81 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.80 0.98 0.11 0.14 0.00 0.00 0.00 0.00 12:35:01 PM lo 10.96 10.96 0.54 0.54 0.00 0.00 0.00 0.00 12:35:01 PM eth0 123.28 95.88 92.50 34.22 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:36:01 PM eth0 603.70 321.35 2977.32 32.14 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 655.18 655.18 97.21 97.21 0.00 0.00 0.00 0.00 12:37:01 PM eth0 44.10 33.26 14.42 18.87 0.00 0.00 0.00 0.00 12:37:01 PM docker0 279.96 290.85 44.07 46.89 0.00 0.00 0.00 0.00 12:37:01 PM vethe55f90c 250.70 260.23 44.38 38.99 0.00 0.00 0.00 0.00 12:37:01 PM veth897e356 29.26 31.32 3.51 8.17 0.00 0.00 0.00 0.00 12:38:01 PM lo 794.55 794.55 154.44 154.44 0.00 0.00 0.00 0.00 12:38:01 PM eth0 75.24 60.80 266.85 23.16 0.00 0.00 0.00 0.00 12:38:01 PM docker0 357.78 365.49 79.19 72.40 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 295.52 204.00 3393.24 22.39 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.55 159.55 26.09 26.09 0.00 0.00 0.00 0.00 Average: eth0 242.96 168.63 2329.11 37.45 0.00 0.00 0.00 0.00 Average: docker0 65.02 67.06 12.51 12.11 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) 09/17/2025 _x86_64_ (8 CPU) 12:28:17 LINUX RESTART (8 CPU) 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 19.05 0.00 1.32 0.66 0.08 78.90 12:30:01 PM 0 17.99 0.00 0.97 0.38 0.08 80.57 12:30:01 PM 1 35.89 0.00 2.49 0.94 0.10 60.58 12:30:01 PM 2 24.01 0.00 1.47 0.65 0.07 73.80 12:30:01 PM 3 14.36 0.00 0.75 0.49 0.07 84.33 12:30:01 PM 4 12.03 0.00 0.67 0.45 0.07 86.78 12:30:01 PM 5 9.61 0.00 1.02 0.92 0.08 88.37 12:30:01 PM 6 20.31 0.00 2.15 0.98 0.07 76.48 12:30:01 PM 7 18.16 0.00 1.00 0.48 0.07 80.29 12:31:01 PM all 44.61 0.00 1.37 0.60 0.11 53.31 12:31:01 PM 0 39.90 0.00 1.99 0.72 0.08 57.31 12:31:01 PM 1 57.77 0.00 1.03 0.32 0.12 40.76 12:31:01 PM 2 31.32 0.00 1.35 0.23 0.10 67.00 12:31:01 PM 3 44.78 0.00 1.42 0.68 0.12 53.00 12:31:01 PM 4 40.51 0.00 1.29 0.47 0.12 57.62 12:31:01 PM 5 38.17 0.00 0.94 0.82 0.08 59.99 12:31:01 PM 6 51.44 0.00 1.35 1.00 0.12 46.08 12:31:01 PM 7 53.00 0.00 1.57 0.55 0.13 44.74 12:32:01 PM all 21.44 0.00 3.45 0.74 0.09 74.29 12:32:01 PM 0 24.60 0.00 3.54 0.67 0.10 71.09 12:32:01 PM 1 15.34 0.00 2.91 1.50 0.07 80.18 12:32:01 PM 2 21.11 0.00 3.57 0.66 0.08 74.57 12:32:01 PM 3 23.13 0.00 3.65 1.16 0.12 71.94 12:32:01 PM 4 24.41 0.00 3.92 0.10 0.08 71.48 12:32:01 PM 5 24.93 0.00 3.42 0.64 0.08 70.93 12:32:01 PM 6 19.29 0.00 3.58 0.03 0.08 77.01 12:32:01 PM 7 18.70 0.00 3.00 1.13 0.08 77.10 12:33:01 PM all 16.43 0.00 2.11 0.05 0.09 81.32 12:33:01 PM 0 16.81 0.00 1.67 0.05 0.10 81.37 12:33:01 PM 1 19.69 0.00 2.69 0.05 0.10 77.46 12:33:01 PM 2 21.98 0.00 2.83 0.07 0.10 75.03 12:33:01 PM 3 17.21 0.00 2.14 0.02 0.08 80.55 12:33:01 PM 4 9.96 0.00 1.90 0.07 0.10 87.97 12:33:01 PM 5 15.84 0.00 1.72 0.07 0.08 82.28 12:33:01 PM 6 16.60 0.00 2.01 0.02 0.08 81.29 12:33:01 PM 7 13.30 0.00 1.91 0.03 0.10 84.66 12:34:01 PM all 5.88 0.00 1.06 0.01 0.07 92.98 12:34:01 PM 0 4.56 0.00 1.44 0.02 0.07 93.91 12:34:01 PM 1 7.33 0.00 0.85 0.00 0.07 91.75 12:34:01 PM 2 6.80 0.00 1.05 0.08 0.07 92.00 12:34:01 PM 3 5.80 0.00 1.10 0.00 0.07 93.03 12:34:01 PM 4 5.34 0.00 0.84 0.00 0.08 93.74 12:34:01 PM 5 7.50 0.00 1.55 0.00 0.07 90.88 12:34:01 PM 6 4.32 0.00 0.50 0.00 0.05 95.13 12:34:01 PM 7 5.40 0.00 1.17 0.00 0.07 93.37 12:35:01 PM all 10.75 0.00 0.43 0.02 0.04 88.75 12:35:01 PM 0 1.32 0.00 0.72 0.00 0.07 97.90 12:35:01 PM 1 4.96 0.00 0.15 0.02 0.07 94.81 12:35:01 PM 2 4.34 0.00 0.22 0.00 0.02 95.43 12:35:01 PM 3 7.70 0.00 0.23 0.00 0.02 92.05 12:35:01 PM 4 14.55 0.00 0.13 0.00 0.03 85.28 12:35:01 PM 5 3.30 0.00 0.77 0.15 0.05 95.73 12:35:01 PM 6 43.86 0.00 0.82 0.02 0.05 55.25 12:35:01 PM 7 5.96 0.00 0.43 0.00 0.03 93.57 12:36:01 PM all 34.30 0.00 1.47 0.13 0.08 64.03 12:36:01 PM 0 29.38 0.00 1.93 0.64 0.08 67.98 12:36:01 PM 1 37.99 0.00 1.42 0.02 0.07 60.50 12:36:01 PM 2 24.09 0.00 1.31 0.00 0.07 74.54 12:36:01 PM 3 35.56 0.00 1.16 0.02 0.08 63.18 12:36:01 PM 4 36.46 0.00 0.84 0.00 0.07 62.64 12:36:01 PM 5 34.67 0.00 1.21 0.17 0.08 63.87 12:36:01 PM 6 38.96 0.00 2.02 0.15 0.07 58.80 12:36:01 PM 7 37.28 0.00 1.84 0.05 0.10 60.73 12:37:01 PM all 27.92 0.00 1.88 0.32 0.10 69.79 12:37:01 PM 0 30.45 0.00 1.48 0.02 0.10 67.95 12:37:01 PM 1 18.34 0.00 1.69 0.40 0.10 79.46 12:37:01 PM 2 38.71 0.00 1.94 0.23 0.10 59.02 12:37:01 PM 3 31.20 0.00 1.69 1.04 0.08 65.99 12:37:01 PM 4 17.95 0.00 1.64 0.35 0.13 79.92 12:37:01 PM 5 17.79 0.00 2.18 0.27 0.08 79.68 12:37:01 PM 6 35.47 0.00 2.20 0.03 0.10 62.20 12:37:01 PM 7 33.41 0.00 2.18 0.20 0.12 64.09 12:38:01 PM all 28.15 0.00 1.60 0.35 0.08 69.82 12:38:01 PM 0 23.93 0.00 1.56 0.00 0.08 74.43 12:38:01 PM 1 24.86 0.00 1.57 0.03 0.10 73.43 12:38:01 PM 2 20.46 0.00 1.51 0.15 0.07 77.82 12:38:01 PM 3 25.18 0.00 1.89 2.48 0.10 70.34 12:38:01 PM 4 18.79 0.00 1.12 0.00 0.07 80.02 12:38:01 PM 5 29.64 0.00 1.39 0.12 0.08 68.78 12:38:01 PM 6 39.43 0.00 1.35 0.00 0.08 59.13 12:38:01 PM 7 42.88 0.00 2.39 0.02 0.08 54.63 12:39:01 PM all 33.90 0.00 1.80 0.39 0.09 63.81 12:39:01 PM 0 14.97 0.00 1.39 0.70 0.08 82.86 12:39:01 PM 1 26.50 0.00 2.24 0.64 0.08 70.53 12:39:01 PM 2 42.61 0.00 1.81 0.07 0.10 55.42 12:39:01 PM 3 50.32 0.00 1.64 0.65 0.12 47.27 12:39:01 PM 4 23.22 0.00 1.59 0.74 0.08 74.37 12:39:01 PM 5 35.53 0.00 2.85 0.15 0.08 61.39 12:39:01 PM 6 31.81 0.00 1.34 0.02 0.08 66.76 12:39:01 PM 7 46.26 0.00 1.54 0.18 0.08 51.93 Average: all 24.24 0.00 1.65 0.33 0.08 73.70 Average: 0 20.38 0.00 1.67 0.32 0.09 77.55 Average: 1 24.88 0.00 1.71 0.39 0.09 72.94 Average: 2 23.54 0.00 1.70 0.21 0.08 74.47 Average: 3 25.52 0.00 1.57 0.65 0.09 72.17 Average: 4 20.32 0.00 1.39 0.22 0.08 77.98 Average: 5 21.69 0.00 1.70 0.33 0.08 76.20 Average: 6 30.16 0.00 1.73 0.23 0.08 67.80 Average: 7 27.43 0.00 1.70 0.26 0.09 70.52