---> uname -a: Linux prd-centos8-docker-8c-8g-39142.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 1162 25269 19 5458 30254 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:31:b7:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe31:b7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e5:f1:eb 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:daff:fee5:f1eb/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) 08/20/2025 _x86_64_ (8 CPU) 06:54:09 LINUX RESTART (8 CPU) 06:55:01 AM tps rtps wtps bread/s bwrtn/s 06:56:01 AM 252.78 17.29 235.49 3554.02 12613.31 06:57:01 AM 171.44 1.80 169.64 553.77 15321.15 06:58:01 AM 126.09 0.68 125.41 451.98 40380.54 06:59:01 AM 38.12 0.52 37.60 24.66 596.12 07:00:01 AM 10.45 0.00 10.45 0.00 239.67 07:01:01 AM 1.68 0.02 1.67 0.13 46.34 07:02:01 AM 3.75 0.07 3.68 1.73 386.84 07:03:01 AM 50.23 0.00 50.23 0.00 10658.65 07:04:01 AM 78.04 0.00 78.04 0.00 13611.26 07:05:01 AM 226.24 2.45 223.79 4477.04 2736.85 Average: 95.88 2.28 93.60 906.35 9658.92 06:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 AM 28721148 30714508 3934564 12.05 2688 2307408 1806836 5.36 211156 3247696 200952 06:57:01 AM 25688836 28723980 6966876 21.33 2688 3338324 3779656 11.21 324108 6118040 805920 06:58:01 AM 24894780 28297436 7760932 23.77 2688 3684972 5189800 15.40 428604 6720356 112 06:59:01 AM 24874152 28282252 7781560 23.83 2688 3690340 3847436 11.42 437836 6733308 720 07:00:01 AM 24815048 28224776 7840664 24.01 2688 3692004 3854240 11.44 438108 6793096 24 07:01:01 AM 24812296 28222692 7843416 24.02 2688 3692652 3870192 11.48 438108 6796072 28 07:02:01 AM 25656476 29077348 6999236 21.43 2688 3703072 3191496 9.47 440152 5955268 20 07:03:01 AM 24520196 28587752 8135516 24.91 2688 4327844 3619452 10.74 504408 6985276 315248 07:04:01 AM 23063172 27220064 9592540 29.37 2688 4425988 6183028 18.34 551600 8367056 1800 07:05:01 AM 24084860 28847240 8570852 26.25 2688 5017616 3489216 10.35 708396 7204132 531732 Average: 25113096 28619805 7542616 23.10 2688 3788022 3883135 11.52 448248 6492030 185656 06:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 298.88 240.20 3120.59 52.07 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 591.28 398.07 13282.70 53.48 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 2.10 2.10 0.10 0.10 0.00 0.00 0.00 0.00 06:58:01 AM eth0 9.68 8.91 2.58 4.44 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 06:58:01 AM veth1fc202d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:59:01 AM lo 49.80 49.80 4.28 4.28 0.00 0.00 0.00 0.00 06:59:01 AM eth0 134.06 99.95 40.97 45.96 0.00 0.00 0.00 0.00 06:59:01 AM docker0 11.10 12.50 1.65 1.59 0.00 0.00 0.00 0.00 07:00:01 AM lo 57.66 57.66 2.94 2.94 0.00 0.00 0.00 0.00 07:00:01 AM eth0 238.82 183.92 71.31 76.33 0.00 0.00 0.00 0.00 07:00:01 AM docker0 0.80 1.08 0.11 0.20 0.00 0.00 0.00 0.00 07:01:01 AM lo 56.19 56.19 2.74 2.74 0.00 0.00 0.00 0.00 07:01:01 AM eth0 184.99 146.14 59.22 62.20 0.00 0.00 0.00 0.00 07:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM lo 18.96 18.96 0.93 0.93 0.00 0.00 0.00 0.00 07:02:01 AM eth0 165.53 138.58 103.16 51.45 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:03:01 AM eth0 596.62 342.64 2988.03 40.17 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 752.71 752.71 134.86 134.86 0.00 0.00 0.00 0.00 07:04:01 AM eth0 66.17 46.21 20.19 24.80 0.00 0.00 0.00 0.00 07:04:01 AM docker0 329.95 341.51 57.74 71.14 0.00 0.00 0.00 0.00 07:04:01 AM veth7071875 301.25 312.26 59.02 50.88 0.00 0.00 0.00 0.00 07:04:01 AM veth1db4b85 28.70 29.96 3.23 20.53 0.00 0.00 0.00 0.00 07:05:01 AM lo 693.80 693.80 114.60 114.60 0.00 0.00 0.00 0.00 07:05:01 AM eth0 164.23 134.57 1548.63 34.37 0.00 0.00 0.00 0.00 07:05:01 AM docker0 302.12 309.40 64.02 47.41 0.00 0.00 0.00 0.00 Average: lo 163.14 163.14 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 245.02 173.92 2123.59 44.53 0.00 0.00 0.00 0.00 Average: docker0 64.39 66.46 12.35 12.04 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) 08/20/2025 _x86_64_ (8 CPU) 06:54:09 LINUX RESTART (8 CPU) 06:55:01 AM CPU %user %nice %system %iowait %steal %idle 06:56:01 AM all 19.36 0.00 1.30 1.38 0.08 77.89 06:56:01 AM 0 33.28 0.00 2.07 1.54 0.10 63.01 06:56:01 AM 1 26.27 0.00 1.45 1.20 0.08 70.99 06:56:01 AM 2 15.40 0.00 1.62 1.67 0.07 81.23 06:56:01 AM 3 14.86 0.00 1.24 1.90 0.08 81.92 06:56:01 AM 4 12.74 0.00 0.69 0.64 0.08 85.86 06:56:01 AM 5 19.40 0.00 1.09 1.09 0.07 78.36 06:56:01 AM 6 20.47 0.00 1.55 1.25 0.07 76.65 06:56:01 AM 7 12.43 0.00 0.67 1.72 0.05 85.13 06:57:01 AM all 44.49 0.00 1.69 1.28 0.10 52.45 06:57:01 AM 0 44.08 0.00 1.32 1.09 0.10 53.40 06:57:01 AM 1 40.64 0.00 1.29 0.84 0.10 57.13 06:57:01 AM 2 31.27 0.00 1.78 0.15 0.10 66.70 06:57:01 AM 3 59.70 0.00 0.99 0.03 0.10 39.18 06:57:01 AM 4 36.56 0.00 1.66 0.40 0.08 61.30 06:57:01 AM 5 50.49 0.00 2.45 3.15 0.10 43.81 06:57:01 AM 6 53.45 0.00 2.69 1.66 0.08 42.12 06:57:01 AM 7 39.69 0.00 1.32 2.95 0.10 55.94 06:58:01 AM all 16.60 0.00 2.47 2.41 0.08 78.44 06:58:01 AM 0 14.80 0.00 3.07 7.32 0.08 74.73 06:58:01 AM 1 21.83 0.00 2.51 2.48 0.07 73.11 06:58:01 AM 2 22.24 0.00 3.59 2.79 0.08 71.29 06:58:01 AM 3 13.90 0.00 2.03 1.26 0.08 82.73 06:58:01 AM 4 13.59 0.00 1.90 0.77 0.07 83.68 06:58:01 AM 5 17.00 0.00 2.38 0.23 0.07 80.31 06:58:01 AM 6 14.94 0.00 2.30 1.33 0.07 81.37 06:58:01 AM 7 14.48 0.00 1.95 3.13 0.10 80.34 06:59:01 AM all 20.95 0.00 2.20 0.06 0.09 76.71 06:59:01 AM 0 21.34 0.00 2.49 0.03 0.10 76.03 06:59:01 AM 1 22.42 0.00 2.11 0.05 0.10 75.32 06:59:01 AM 2 25.73 0.00 1.98 0.10 0.08 72.11 06:59:01 AM 3 15.55 0.00 2.44 0.07 0.08 81.85 06:59:01 AM 4 20.84 0.00 1.96 0.05 0.08 77.06 06:59:01 AM 5 22.56 0.00 2.39 0.07 0.10 74.87 06:59:01 AM 6 20.70 0.00 2.44 0.05 0.08 76.72 06:59:01 AM 7 18.42 0.00 1.76 0.05 0.08 79.69 07:00:01 AM all 4.79 0.00 0.92 0.02 0.05 94.23 07:00:01 AM 0 4.61 0.00 0.97 0.00 0.05 94.37 07:00:01 AM 1 5.38 0.00 0.85 0.02 0.05 93.70 07:00:01 AM 2 4.07 0.00 1.02 0.03 0.07 94.81 07:00:01 AM 3 3.03 0.00 0.92 0.00 0.07 95.98 07:00:01 AM 4 3.79 0.00 0.64 0.02 0.05 95.50 07:00:01 AM 5 6.74 0.00 1.10 0.02 0.05 92.09 07:00:01 AM 6 6.22 0.00 0.92 0.02 0.05 92.79 07:00:01 AM 7 4.45 0.00 0.90 0.03 0.05 94.57 07:01:01 AM all 0.93 0.00 0.53 0.00 0.05 98.48 07:01:01 AM 0 1.15 0.00 1.50 0.00 0.05 97.30 07:01:01 AM 1 0.94 0.00 0.47 0.00 0.07 98.53 07:01:01 AM 2 0.82 0.00 0.80 0.02 0.05 98.31 07:01:01 AM 3 1.42 0.00 0.38 0.02 0.05 98.13 07:01:01 AM 4 1.79 0.00 0.42 0.00 0.05 97.74 07:01:01 AM 5 0.42 0.00 0.20 0.00 0.03 99.35 07:01:01 AM 6 0.48 0.00 0.25 0.00 0.03 99.23 07:01:01 AM 7 0.45 0.00 0.23 0.00 0.05 99.26 07:02:01 AM all 11.31 0.00 0.58 0.02 0.05 88.04 07:02:01 AM 0 9.27 0.00 0.37 0.00 0.05 90.31 07:02:01 AM 1 42.44 0.00 1.02 0.03 0.05 56.45 07:02:01 AM 2 14.33 0.00 0.42 0.00 0.05 85.20 07:02:01 AM 3 6.06 0.00 1.05 0.13 0.03 92.73 07:02:01 AM 4 3.47 0.00 0.65 0.00 0.05 95.82 07:02:01 AM 5 5.54 0.00 0.32 0.00 0.03 94.11 07:02:01 AM 6 7.44 0.00 0.32 0.00 0.05 92.19 07:02:01 AM 7 1.92 0.00 0.47 0.00 0.05 97.56 07:03:01 AM all 33.32 0.00 1.49 0.54 0.09 64.55 07:03:01 AM 0 35.01 0.00 1.00 0.00 0.10 63.88 07:03:01 AM 1 36.77 0.00 2.11 0.64 0.10 60.38 07:03:01 AM 2 19.57 0.00 1.51 1.44 0.10 77.38 07:03:01 AM 3 35.86 0.00 1.44 0.90 0.10 61.69 07:03:01 AM 4 36.98 0.00 1.78 0.02 0.10 61.12 07:03:01 AM 5 42.38 0.00 1.09 0.02 0.10 56.41 07:03:01 AM 6 26.37 0.00 1.68 1.29 0.07 70.60 07:03:01 AM 7 33.64 0.00 1.30 0.03 0.08 64.94 07:04:01 AM all 27.90 0.00 1.72 0.80 0.09 69.48 07:04:01 AM 0 25.97 0.00 1.66 0.03 0.08 72.26 07:04:01 AM 1 21.33 0.00 1.49 0.35 0.10 76.73 07:04:01 AM 2 34.74 0.00 1.66 0.77 0.08 62.75 07:04:01 AM 3 35.67 0.00 1.37 1.81 0.10 61.05 07:04:01 AM 4 34.26 0.00 2.16 0.49 0.10 62.99 07:04:01 AM 5 25.42 0.00 2.15 0.05 0.08 72.30 07:04:01 AM 6 20.93 0.00 1.74 0.05 0.08 77.20 07:04:01 AM 7 24.93 0.00 1.56 2.88 0.10 70.53 07:05:01 AM all 30.16 0.00 1.85 0.48 0.09 67.43 07:05:01 AM 0 40.72 0.00 1.39 0.02 0.10 57.77 07:05:01 AM 1 24.87 0.00 1.17 0.37 0.08 73.51 07:05:01 AM 2 13.37 0.00 1.24 0.05 0.08 85.26 07:05:01 AM 3 23.55 0.00 1.76 0.20 0.07 74.42 07:05:01 AM 4 22.37 0.00 1.86 0.07 0.08 75.62 07:05:01 AM 5 38.72 0.00 2.14 0.13 0.10 58.90 07:05:01 AM 6 44.53 0.00 2.91 0.23 0.08 52.24 07:05:01 AM 7 33.13 0.00 2.29 2.73 0.08 61.76 Average: all 20.97 0.00 1.47 0.70 0.08 76.78 Average: 0 23.01 0.00 1.58 1.00 0.08 74.32 Average: 1 24.29 0.00 1.45 0.60 0.08 73.58 Average: 2 18.15 0.00 1.56 0.70 0.08 79.51 Average: 3 20.95 0.00 1.36 0.63 0.08 76.98 Average: 4 18.63 0.00 1.37 0.24 0.08 79.68 Average: 5 22.85 0.00 1.53 0.48 0.07 75.07 Average: 6 21.55 0.00 1.68 0.59 0.07 76.12 Average: 7 18.34 0.00 1.24 1.35 0.08 78.99