---> uname -a: Linux prd-centos8-docker-8c-8g-800.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 1154 25270 19 5464 30262 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:66:22:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe66:2214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:10:47:23 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::42:2aff:fe10:4723/64 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) 12/22/2025 _x86_64_ (8 CPU) 13:49:56 LINUX RESTART (8 CPU) 01:50:00 PM tps rtps wtps bread/s bwrtn/s 01:51:01 PM 360.32 142.60 217.72 16824.41 42413.71 01:52:01 PM 283.41 17.86 265.54 3944.02 12905.05 01:53:01 PM 94.67 1.42 93.25 282.62 11364.46 01:54:01 PM 118.15 0.55 117.60 501.92 41441.28 01:55:01 PM 30.03 0.03 30.00 2.93 469.57 01:56:01 PM 17.94 0.48 17.46 21.46 445.80 01:57:01 PM 117.94 0.00 117.94 0.00 24288.67 01:58:01 PM 15.26 0.00 15.26 0.00 327.49 01:59:01 PM 23.04 0.02 23.03 0.93 617.03 02:00:00 PM 177.61 2.52 175.09 4596.18 2009.65 02:00:01 PM 363.50 0.00 363.50 0.00 10202.92 Average: 124.76 16.81 107.95 2636.97 13707.26 01:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 PM 29587672 31249316 3068040 9.40 2688 1986084 1429148 4.24 153108 2488228 183552 01:52:01 PM 27909416 30102768 4746296 14.53 2688 2504272 3450240 10.24 229256 4022240 291460 01:53:01 PM 27308336 29584744 5347376 16.38 2688 2584560 2777108 8.24 279640 4560056 46968 01:54:01 PM 25657860 29070316 6997852 21.43 2688 3695056 4593228 13.63 391584 5997980 112 01:55:01 PM 25099884 28516620 7555828 23.14 2688 3698216 4175288 12.39 438296 6505304 112 01:56:01 PM 24946596 28370964 7709116 23.61 2688 3706444 3682940 10.93 441560 6656344 1196 01:57:01 PM 24266516 28404688 8389196 25.69 2688 4403496 4329868 12.85 541888 7181536 68 01:58:01 PM 23150188 27335048 9505524 29.11 2688 4453204 6182828 18.34 554056 8274360 540 01:59:01 PM 24859120 28960464 7796592 23.88 2688 4357216 3258936 9.67 546576 6592368 10464 02:00:00 PM 23768204 28852976 8887508 27.22 2688 5334196 3501716 10.39 708612 7511220 835728 02:00:01 PM 23835012 28871976 8820700 27.01 2688 5286196 3190196 9.47 723596 7431028 787616 Average: 25489891 29029080 7165821 21.94 2688 3818995 3688318 10.94 455288 6110969 196165 01:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 449.76 285.20 1894.84 76.52 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 407.58 324.16 5343.83 46.47 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 112.68 100.35 916.28 24.10 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 389.40 248.89 9542.19 33.31 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM veth2ccd4d9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:55:01 PM lo 26.09 26.09 2.39 2.39 0.00 0.00 0.00 0.00 01:55:01 PM eth0 49.66 37.33 12.51 17.58 0.00 0.00 0.00 0.00 01:55:01 PM docker0 7.75 8.73 1.04 1.02 0.00 0.00 0.00 0.00 01:55:01 PM veth3891cc1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:56:01 PM lo 74.38 74.38 4.73 4.73 0.00 0.00 0.00 0.00 01:56:01 PM eth0 276.54 220.04 82.17 95.48 0.00 0.00 0.00 0.00 01:56:01 PM docker0 5.20 6.06 0.87 0.87 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 01:57:01 PM eth0 637.09 257.28 3008.29 31.24 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM veth54e9e54 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:57:01 PM vethc8fc9c1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 522.16 522.16 73.76 73.76 0.00 0.00 0.00 0.00 01:58:01 PM eth0 40.34 27.91 12.77 14.14 0.00 0.00 0.00 0.00 01:58:01 PM docker0 228.06 238.57 33.95 36.93 0.00 0.00 0.00 0.00 01:58:01 PM veth54e9e54 199.53 208.35 33.64 28.99 0.00 0.00 0.00 0.00 01:58:01 PM vethc8fc9c1 28.52 30.74 3.43 8.19 0.00 0.00 0.00 0.00 01:59:01 PM lo 1146.32 1146.32 209.27 209.27 0.00 0.00 0.00 0.00 01:59:01 PM eth0 135.59 107.71 204.25 39.79 0.00 0.00 0.00 0.00 01:59:01 PM docker0 498.60 510.01 103.95 97.94 0.00 0.00 0.00 0.00 02:00:00 PM lo 0.99 0.99 0.05 0.05 0.00 0.00 0.00 0.00 02:00:00 PM eth0 93.18 76.23 1362.21 15.34 0.00 0.00 0.00 0.00 02:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 73.72 69.34 15.46 20.38 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.66 176.66 28.96 28.96 0.00 0.00 0.00 0.00 Average: eth0 259.54 168.74 2234.02 39.49 0.00 0.00 0.00 0.00 Average: docker0 73.81 76.19 13.95 13.65 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) 12/22/2025 _x86_64_ (8 CPU) 13:49:56 LINUX RESTART (8 CPU) 01:50:00 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 16.08 0.00 3.68 1.63 0.07 78.54 01:51:01 PM 0 10.12 0.00 4.22 1.53 0.08 84.05 01:51:01 PM 1 18.95 0.00 3.03 1.29 0.08 76.64 01:51:01 PM 2 21.26 0.00 3.38 3.70 0.08 71.58 01:51:01 PM 3 24.84 0.00 4.80 0.58 0.08 69.71 01:51:01 PM 4 17.33 0.00 3.05 0.59 0.07 78.96 01:51:01 PM 5 8.54 0.00 3.98 2.01 0.05 85.42 01:51:01 PM 6 15.50 0.00 4.14 1.76 0.07 78.54 01:51:01 PM 7 12.10 0.00 2.82 1.59 0.08 83.41 01:52:01 PM all 23.95 0.00 1.40 0.90 0.08 73.67 01:52:01 PM 0 15.88 0.00 0.77 0.35 0.08 82.92 01:52:01 PM 1 15.26 0.00 1.78 1.68 0.08 81.21 01:52:01 PM 2 24.57 0.00 1.39 1.04 0.07 72.94 01:52:01 PM 3 16.23 0.00 0.80 0.57 0.07 82.33 01:52:01 PM 4 37.55 0.00 2.34 0.77 0.08 59.25 01:52:01 PM 5 27.28 0.00 1.19 0.65 0.07 70.82 01:52:01 PM 6 33.42 0.00 1.32 0.84 0.08 64.34 01:52:01 PM 7 21.38 0.00 1.66 1.34 0.07 75.56 01:53:01 PM all 29.94 0.00 0.80 0.37 0.08 68.81 01:53:01 PM 0 37.83 0.00 1.24 0.42 0.08 60.44 01:53:01 PM 1 42.53 0.00 1.12 0.38 0.08 55.88 01:53:01 PM 2 27.04 0.00 0.72 0.00 0.07 72.17 01:53:01 PM 3 34.81 0.00 0.60 0.25 0.08 64.26 01:53:01 PM 4 36.29 0.00 0.57 0.18 0.07 62.90 01:53:01 PM 5 11.85 0.00 0.67 0.15 0.08 87.25 01:53:01 PM 6 27.18 0.00 0.68 1.34 0.07 70.73 01:53:01 PM 7 22.01 0.00 0.80 0.22 0.07 76.91 01:54:01 PM all 22.82 0.00 2.47 0.84 0.06 73.81 01:54:01 PM 0 25.46 0.00 1.49 0.82 0.07 72.16 01:54:01 PM 1 47.51 0.00 3.36 1.55 0.07 47.52 01:54:01 PM 2 14.14 0.00 2.66 0.62 0.08 82.49 01:54:01 PM 3 25.98 0.00 2.11 0.72 0.07 71.12 01:54:01 PM 4 19.25 0.00 2.43 0.97 0.05 77.30 01:54:01 PM 5 14.32 0.00 2.35 0.52 0.03 82.77 01:54:01 PM 6 18.57 0.00 2.57 1.14 0.05 77.67 01:54:01 PM 7 17.30 0.00 2.80 0.37 0.03 79.49 01:55:01 PM all 22.54 0.00 1.68 0.05 0.09 75.64 01:55:01 PM 0 18.43 0.00 1.91 0.05 0.10 79.52 01:55:01 PM 1 21.99 0.00 1.30 0.03 0.10 76.58 01:55:01 PM 2 42.84 0.00 2.12 0.10 0.08 54.86 01:55:01 PM 3 17.84 0.00 1.61 0.03 0.08 80.44 01:55:01 PM 4 21.16 0.00 1.55 0.03 0.07 77.19 01:55:01 PM 5 22.04 0.00 1.66 0.05 0.10 76.16 01:55:01 PM 6 19.06 0.00 1.72 0.03 0.08 79.10 01:55:01 PM 7 17.00 0.00 1.56 0.05 0.10 81.30 01:56:01 PM all 11.77 0.00 1.60 0.03 0.08 86.53 01:56:01 PM 0 14.87 0.00 1.65 0.05 0.08 83.34 01:56:01 PM 1 10.84 0.00 1.42 0.00 0.08 87.65 01:56:01 PM 2 12.36 0.00 2.06 0.03 0.07 85.48 01:56:01 PM 3 11.63 0.00 1.35 0.03 0.07 86.91 01:56:01 PM 4 8.59 0.00 1.93 0.02 0.08 89.38 01:56:01 PM 5 14.46 0.00 1.04 0.05 0.08 84.37 01:56:01 PM 6 12.98 0.00 1.30 0.03 0.07 85.61 01:56:01 PM 7 8.37 0.00 2.04 0.03 0.07 89.48 01:57:01 PM all 35.65 0.00 2.05 0.43 0.09 61.78 01:57:01 PM 0 28.16 0.00 1.81 0.13 0.10 69.80 01:57:01 PM 1 48.14 0.00 2.67 0.29 0.08 48.83 01:57:01 PM 2 33.42 0.00 2.22 0.22 0.10 64.05 01:57:01 PM 3 37.64 0.00 2.43 0.25 0.08 59.59 01:57:01 PM 4 32.70 0.00 1.88 1.17 0.10 64.15 01:57:01 PM 5 32.82 0.00 2.35 0.40 0.08 64.34 01:57:01 PM 6 48.64 0.00 1.46 0.74 0.10 49.07 01:57:01 PM 7 23.68 0.00 1.59 0.23 0.07 74.42 01:58:01 PM all 27.35 0.00 1.27 0.02 0.09 71.27 01:58:01 PM 0 25.35 0.00 1.10 0.00 0.10 73.45 01:58:01 PM 1 21.97 0.00 0.97 0.00 0.10 76.96 01:58:01 PM 2 24.90 0.00 1.57 0.08 0.08 73.35 01:58:01 PM 3 22.90 0.00 1.37 0.02 0.08 75.63 01:58:01 PM 4 32.10 0.00 1.67 0.02 0.07 66.14 01:58:01 PM 5 53.43 0.00 1.40 0.03 0.08 45.05 01:58:01 PM 6 18.09 0.00 0.90 0.02 0.08 80.91 01:58:01 PM 7 20.06 0.00 1.17 0.00 0.08 78.68 01:59:01 PM all 22.69 0.00 2.03 0.04 0.08 75.15 01:59:01 PM 0 26.53 0.00 1.52 0.03 0.07 71.85 01:59:01 PM 1 17.20 0.00 2.45 0.08 0.08 80.18 01:59:01 PM 2 40.91 0.00 2.06 0.07 0.08 56.88 01:59:01 PM 3 16.41 0.00 1.90 0.03 0.10 81.55 01:59:01 PM 4 20.69 0.00 2.13 0.02 0.08 77.08 01:59:01 PM 5 24.14 0.00 1.93 0.03 0.08 73.82 01:59:01 PM 6 16.51 0.00 2.70 0.03 0.08 80.67 01:59:01 PM 7 19.15 0.00 1.59 0.02 0.08 79.16 02:00:00 PM all 27.71 0.00 1.43 0.34 0.06 70.46 02:00:00 PM 0 21.44 0.00 1.69 0.15 0.07 76.65 02:00:00 PM 1 55.85 0.00 1.97 1.52 0.07 40.59 02:00:00 PM 2 19.22 0.00 1.54 0.68 0.05 78.51 02:00:00 PM 3 32.61 0.00 0.96 0.00 0.05 66.38 02:00:00 PM 4 34.97 0.00 1.34 0.05 0.05 63.59 02:00:00 PM 5 38.38 0.00 1.26 0.02 0.07 60.27 02:00:00 PM 6 10.51 0.00 0.96 0.00 0.07 88.46 02:00:00 PM 7 8.69 0.00 1.71 0.33 0.05 89.22 02:00:01 PM all 40.62 0.00 2.84 0.27 0.37 55.90 02:00:01 PM 0 69.57 0.00 2.17 0.00 0.72 27.54 02:00:01 PM 1 4.44 0.00 4.44 2.22 0.00 88.89 02:00:01 PM 2 13.24 0.00 0.74 0.00 0.00 86.03 02:00:01 PM 3 69.85 0.00 6.62 0.00 0.74 22.79 02:00:01 PM 4 67.15 0.00 2.19 0.00 0.73 29.93 02:00:01 PM 5 60.58 0.00 2.19 0.00 0.00 37.23 02:00:01 PM 6 5.88 0.00 0.74 0.00 0.00 93.38 02:00:01 PM 7 33.33 0.00 3.62 0.00 0.72 62.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.06 0.00 1.85 0.47 0.08 73.54 Average: 0 22.49 0.00 1.75 0.36 0.09 75.32 Average: 1 29.88 0.00 2.01 0.69 0.08 67.34 Average: 2 26.04 0.00 1.97 0.66 0.08 71.25 Average: 3 24.18 0.00 1.81 0.25 0.08 73.69 Average: 4 26.12 0.00 1.89 0.38 0.07 71.53 Average: 5 24.75 0.00 1.79 0.39 0.07 72.99 Average: 6 22.03 0.00 1.78 0.59 0.08 75.53 Average: 7 17.02 0.00 1.78 0.42 0.07 80.71