---> uname -a: Linux prd-centos8-docker-8c-8g-40196.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 1915 24464 19 5510 29501 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:fd:eb:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fefd:eb36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:3e:2b:85 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:ff:fe3e:2b85/64 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) 08/23/2025 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 187.45 14.46 172.99 2988.84 11107.63 06:35:01 AM 225.37 4.86 220.51 1174.88 17676.20 06:36:01 AM 165.82 0.75 165.07 438.85 42337.63 06:37:01 AM 39.95 0.05 39.90 77.04 575.44 06:38:01 AM 17.63 0.48 17.14 15.73 376.01 06:39:01 AM 5.52 0.00 5.52 0.00 397.32 06:40:00 AM 35.28 0.00 35.28 0.00 8616.24 06:40:01 AM 93.02 0.00 93.02 0.00 1971.32 06:41:01 AM 91.79 0.08 91.70 4.00 15735.32 06:42:01 AM 177.69 0.00 177.69 0.00 2142.17 06:43:01 AM 56.17 5.12 51.06 4596.83 29306.20 06:44:01 AM 43.44 0.82 42.62 82.51 2834.09 Average: 95.22 2.42 92.80 852.53 11906.06 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29003856 30888208 3651856 11.18 2688 2201516 1824576 5.41 164300 3027556 177624 06:35:01 AM 27222752 29487520 5432960 16.64 2688 2574364 2903884 8.62 270920 4661480 51380 06:36:01 AM 25179812 28622184 7475900 22.89 2688 3725180 3591860 10.66 424156 6441316 984 06:37:01 AM 24934884 28383840 7720828 23.64 2688 3729732 4247916 12.60 440140 6663476 120 06:38:01 AM 24896708 28349856 7759004 23.76 2688 3734524 3720604 11.04 442548 6699980 76 06:39:01 AM 25810432 29273256 6845280 20.96 2688 3744100 2940992 8.73 444592 5790892 20 06:40:00 AM 24933264 28750588 7722448 23.65 2688 4087516 3655204 10.84 508500 6579136 104024 06:40:01 AM 24906852 28768952 7748860 23.73 2688 4130048 3472672 10.30 508660 6602736 146344 06:41:01 AM 23241320 27440316 9414392 28.83 2688 4465220 6095464 18.09 556232 8177636 1920 06:42:01 AM 24774712 29050660 7881000 24.13 2688 4530420 3057356 9.07 581672 6637848 146176 06:43:01 AM 25134252 30294824 7521460 23.03 2688 5405636 2114920 6.27 972100 5879412 27452 06:44:01 AM 25068180 30226424 7587532 23.23 2688 5401268 2193684 6.51 1159228 5755584 9784 Average: 25425585 29128052 7230127 22.14 2688 3977460 3318261 9.85 539421 6076421 55492 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 137.94 113.38 2071.20 38.13 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 414.73 331.93 5258.92 49.52 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 06:36:01 AM eth0 350.42 222.12 10031.33 23.89 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 27.97 27.97 2.37 2.37 0.00 0.00 0.00 0.00 06:37:01 AM eth0 61.83 49.13 17.37 20.47 0.00 0.00 0.00 0.00 06:37:01 AM docker0 6.70 7.50 0.91 0.89 0.00 0.00 0.00 0.00 06:37:01 AM vetha604d08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 67.31 67.31 4.36 4.36 0.00 0.00 0.00 0.00 06:38:01 AM eth0 147.03 129.24 45.29 60.47 0.00 0.00 0.00 0.00 06:38:01 AM docker0 5.68 6.68 0.92 0.95 0.00 0.00 0.00 0.00 06:39:01 AM lo 23.46 23.46 1.15 1.15 0.00 0.00 0.00 0.00 06:39:01 AM eth0 171.35 133.38 96.65 47.52 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:40:00 AM eth0 311.05 197.34 1557.66 29.57 0.00 0.00 0.00 0.00 06:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 2451.94 1049.61 10564.56 78.09 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 512.43 512.43 76.51 76.51 0.00 0.00 0.00 0.00 06:41:01 AM eth0 391.02 230.31 1254.22 31.97 0.00 0.00 0.00 0.00 06:41:01 AM docker0 220.04 229.79 34.92 36.74 0.00 0.00 0.00 0.00 06:41:01 AM veth31e587f 199.05 207.35 35.46 30.44 0.00 0.00 0.00 0.00 06:41:01 AM veth48222f7 20.99 23.14 2.47 6.56 0.00 0.00 0.00 0.00 06:42:01 AM lo 927.64 927.64 171.82 171.82 0.00 0.00 0.00 0.00 06:42:01 AM eth0 107.66 80.99 282.59 32.74 0.00 0.00 0.00 0.00 06:42:01 AM docker0 405.25 414.95 86.14 80.89 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 358.47 218.33 1628.79 292.31 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 21.51 17.08 17.54 8.54 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.78 141.78 23.30 23.30 0.00 0.00 0.00 0.00 Average: eth0 229.01 158.33 2041.58 57.83 0.00 0.00 0.00 0.00 Average: docker0 57.97 59.91 11.17 10.86 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) 08/23/2025 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 11.99 0.00 1.04 1.19 0.06 85.72 06:34:01 AM 0 12.92 0.00 1.30 2.29 0.07 83.42 06:34:01 AM 1 18.71 0.00 1.59 1.44 0.07 78.20 06:34:01 AM 2 24.73 0.00 1.95 0.97 0.05 72.30 06:34:01 AM 3 8.29 0.00 0.92 1.71 0.05 89.03 06:34:01 AM 4 7.18 0.00 0.70 1.13 0.03 90.96 06:34:01 AM 5 5.75 0.00 0.57 0.42 0.05 93.21 06:34:01 AM 6 4.18 0.00 0.30 0.23 0.08 95.20 06:34:01 AM 7 14.21 0.00 0.95 1.37 0.05 83.42 06:35:01 AM all 39.44 0.00 1.44 1.30 0.09 57.73 06:35:01 AM 0 21.42 0.00 1.76 1.99 0.08 74.74 06:35:01 AM 1 42.47 0.00 1.61 1.56 0.12 54.26 06:35:01 AM 2 51.14 0.00 1.77 2.44 0.10 44.55 06:35:01 AM 3 51.64 0.00 1.39 1.75 0.10 45.12 06:35:01 AM 4 26.77 0.00 1.52 2.14 0.08 69.48 06:35:01 AM 5 41.35 0.00 0.94 0.13 0.08 57.49 06:35:01 AM 6 45.55 0.00 1.02 0.07 0.08 53.28 06:35:01 AM 7 35.14 0.00 1.49 0.33 0.08 62.96 06:36:01 AM all 26.58 0.00 2.71 1.86 0.08 68.76 06:36:01 AM 0 29.18 0.00 2.47 0.79 0.10 67.45 06:36:01 AM 1 36.05 0.00 3.50 4.04 0.08 56.33 06:36:01 AM 2 19.70 0.00 2.49 2.88 0.08 74.84 06:36:01 AM 3 28.90 0.00 3.28 2.31 0.07 65.44 06:36:01 AM 4 23.01 0.00 2.54 1.03 0.08 73.34 06:36:01 AM 5 28.32 0.00 2.96 1.50 0.07 67.16 06:36:01 AM 6 17.72 0.00 2.57 2.32 0.08 77.30 06:36:01 AM 7 29.73 0.00 1.84 0.07 0.08 68.27 06:37:01 AM all 20.57 0.00 2.38 0.08 0.09 76.87 06:37:01 AM 0 21.08 0.00 2.58 0.17 0.08 76.09 06:37:01 AM 1 18.50 0.00 2.43 0.15 0.10 78.83 06:37:01 AM 2 23.43 0.00 2.53 0.10 0.08 73.86 06:37:01 AM 3 23.26 0.00 2.53 0.03 0.12 74.06 06:37:01 AM 4 14.85 0.00 2.16 0.07 0.08 82.84 06:37:01 AM 5 18.48 0.00 1.84 0.05 0.08 79.55 06:37:01 AM 6 22.30 0.00 2.66 0.03 0.08 74.92 06:37:01 AM 7 22.66 0.00 2.33 0.07 0.08 74.86 06:38:01 AM all 11.51 0.00 1.47 0.04 0.07 86.90 06:38:01 AM 0 13.66 0.00 1.30 0.00 0.08 84.95 06:38:01 AM 1 10.70 0.00 1.46 0.07 0.07 87.71 06:38:01 AM 2 12.38 0.00 1.44 0.02 0.08 86.08 06:38:01 AM 3 10.47 0.00 1.74 0.08 0.07 87.64 06:38:01 AM 4 11.25 0.00 1.49 0.03 0.07 87.16 06:38:01 AM 5 12.23 0.00 1.46 0.07 0.08 86.16 06:38:01 AM 6 11.08 0.00 1.37 0.03 0.07 87.45 06:38:01 AM 7 10.31 0.00 1.54 0.03 0.07 88.05 06:39:01 AM all 11.96 0.00 0.61 0.04 0.04 87.35 06:39:01 AM 0 27.97 0.00 0.54 0.02 0.07 71.40 06:39:01 AM 1 15.80 0.00 1.03 0.00 0.05 83.11 06:39:01 AM 2 7.94 0.00 0.42 0.00 0.03 91.61 06:39:01 AM 3 6.70 0.00 0.73 0.00 0.05 92.52 06:39:01 AM 4 5.67 0.00 0.24 0.24 0.05 93.81 06:39:01 AM 5 13.07 0.00 0.25 0.02 0.03 86.63 06:39:01 AM 6 8.56 0.00 1.09 0.00 0.03 90.32 06:39:01 AM 7 10.10 0.00 0.59 0.02 0.03 89.26 06:40:00 AM all 34.24 0.00 1.04 0.33 0.07 64.32 06:40:00 AM 0 26.50 0.00 1.11 1.83 0.09 70.48 06:40:00 AM 1 46.75 0.00 0.96 0.02 0.07 52.21 06:40:00 AM 2 27.50 0.00 1.21 0.34 0.07 70.87 06:40:00 AM 3 20.87 0.00 0.82 0.03 0.07 78.21 06:40:00 AM 4 38.64 0.00 0.50 0.03 0.09 60.74 06:40:00 AM 5 33.93 0.00 1.32 0.34 0.07 64.34 06:40:00 AM 6 42.79 0.00 1.45 0.02 0.07 55.67 06:40:00 AM 7 36.96 0.00 0.92 0.00 0.07 62.05 06:40:01 AM all 12.61 0.00 5.06 0.00 0.20 82.13 06:40:01 AM 0 6.35 0.00 6.35 0.00 0.00 87.30 06:40:01 AM 1 14.96 0.00 4.72 0.00 0.79 79.53 06:40:01 AM 2 15.32 0.00 5.65 0.00 0.00 79.03 06:40:01 AM 3 11.02 0.00 4.72 0.00 0.00 84.25 06:40:01 AM 4 8.73 0.00 3.17 0.00 0.00 88.10 06:40:01 AM 5 18.25 0.00 3.17 0.00 0.00 78.57 06:40:01 AM 6 14.29 0.00 4.76 0.00 0.79 80.16 06:40:01 AM 7 12.00 0.00 8.00 0.00 0.00 80.00 06:41:01 AM all 26.24 0.00 2.01 0.74 0.09 70.93 06:41:01 AM 0 28.14 0.00 1.90 0.81 0.08 69.07 06:41:01 AM 1 35.80 0.00 2.28 0.89 0.08 60.94 06:41:01 AM 2 38.84 0.00 3.28 2.25 0.10 55.53 06:41:01 AM 3 12.82 0.00 2.00 0.08 0.08 85.02 06:41:01 AM 4 17.51 0.00 1.81 1.23 0.08 79.37 06:41:01 AM 5 22.21 0.00 1.46 0.54 0.07 75.73 06:41:01 AM 6 25.42 0.00 2.16 0.10 0.08 72.23 06:41:01 AM 7 29.15 0.00 1.17 0.02 0.10 69.56 06:42:01 AM all 31.86 0.00 1.83 0.35 0.08 65.89 06:42:01 AM 0 35.61 0.00 2.04 0.27 0.08 62.00 06:42:01 AM 1 9.57 0.00 1.76 0.13 0.08 88.46 06:42:01 AM 2 42.94 0.00 1.66 0.00 0.07 55.33 06:42:01 AM 3 20.30 0.00 1.84 0.03 0.10 77.72 06:42:01 AM 4 39.27 0.00 1.32 0.02 0.07 59.32 06:42:01 AM 5 27.76 0.00 1.67 2.16 0.07 68.35 06:42:01 AM 6 45.82 0.00 2.58 0.15 0.08 51.36 06:42:01 AM 7 33.61 0.00 1.76 0.00 0.07 64.57 06:43:01 AM all 28.60 0.00 1.68 0.91 0.07 68.75 06:43:01 AM 0 33.94 0.00 1.00 0.27 0.08 64.70 06:43:01 AM 1 14.70 0.00 1.67 0.60 0.05 82.97 06:43:01 AM 2 7.29 0.00 1.98 5.53 0.07 85.13 06:43:01 AM 3 62.43 0.00 3.38 0.08 0.08 34.02 06:43:01 AM 4 19.23 0.00 1.27 0.30 0.07 79.13 06:43:01 AM 5 36.42 0.00 1.37 0.12 0.07 62.03 06:43:01 AM 6 20.02 0.00 1.49 0.18 0.07 78.24 06:43:01 AM 7 34.67 0.00 1.25 0.17 0.07 63.84 06:43:01 AM CPU %user %nice %system %iowait %steal %idle 06:44:01 AM all 7.74 0.00 0.72 0.13 0.03 91.38 06:44:01 AM 0 4.74 0.00 0.78 0.02 0.05 94.41 06:44:01 AM 1 26.52 0.00 1.53 0.15 0.05 71.75 06:44:01 AM 2 3.20 0.00 0.52 0.35 0.02 95.91 06:44:01 AM 3 16.46 0.00 0.72 0.08 0.02 82.73 06:44:01 AM 4 3.31 0.00 0.63 0.38 0.05 95.62 06:44:01 AM 5 4.15 0.00 0.72 0.02 0.03 95.08 06:44:01 AM 6 0.60 0.00 0.38 0.03 0.00 98.98 06:44:01 AM 7 2.90 0.00 0.48 0.02 0.02 96.58 Average: all 22.75 0.00 1.54 0.63 0.07 75.00 Average: 0 23.14 0.00 1.54 0.76 0.08 74.48 Average: 1 24.98 0.00 1.81 0.82 0.08 72.31 Average: 2 23.52 0.00 1.76 1.35 0.07 73.30 Average: 3 23.83 0.00 1.77 0.56 0.07 73.77 Average: 4 18.73 0.00 1.29 0.60 0.07 79.31 Average: 5 22.11 0.00 1.32 0.49 0.06 76.01 Average: 6 22.12 0.00 1.56 0.29 0.07 75.96 Average: 7 23.54 0.00 1.32 0.19 0.07 74.89