---> uname -a: Linux prd-centos8-docker-8c-8g-11675.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25286 19 5461 30274 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:62:42:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe62:428c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:93:a5:ca 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::42:28ff:fe93:a5ca/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) 11/10/2025 _x86_64_ (8 CPU) 15:22:30 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 166.59 19.73 146.87 3830.86 6499.58 03:25:01 PM 284.32 5.55 278.77 1284.59 20885.85 03:26:01 PM 48.73 0.02 48.71 0.27 2903.55 03:27:01 PM 108.76 0.57 108.20 414.80 38857.58 03:28:01 PM 33.94 0.52 33.42 21.99 579.97 03:29:01 PM 9.52 0.00 9.52 0.00 207.03 03:30:01 PM 111.01 0.05 110.96 69.18 24023.09 03:31:01 PM 20.06 0.00 20.06 0.00 547.11 03:32:01 PM 131.84 0.00 131.84 0.00 1435.49 03:33:01 PM 32.91 2.55 30.36 4518.76 2381.52 Average: 94.77 2.90 91.87 1014.09 9832.32 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29263584 31106724 3392128 10.39 2688 2160772 1768920 5.25 160024 2781968 234832 03:25:01 PM 27898932 30125964 4756780 14.57 2688 2536248 2343360 6.95 260168 3996020 25032 03:26:01 PM 27229684 29505988 5426028 16.62 2688 2583864 2824396 8.38 281620 4638816 108 03:27:01 PM 25382960 28792344 7272752 22.27 2688 3692004 3435992 10.19 421956 6242356 812 03:28:01 PM 24800156 28217896 7855556 24.06 2688 3698500 4123504 12.23 442800 6798332 68 03:29:01 PM 25881452 29308716 6774260 20.74 2688 3708964 3020764 8.96 445604 5721744 9152 03:30:01 PM 24498000 28633936 8157712 24.98 2688 4400948 4528884 13.44 543724 6948048 104 03:31:01 PM 23232408 27398444 9423304 28.86 2688 4434068 6188584 18.36 555976 8192600 1672 03:32:01 PM 24552036 28655688 8103676 24.82 2688 4359216 3505428 10.40 551012 6897780 15540 03:33:01 PM 25920496 31028412 6735216 20.62 2688 5354080 1510228 4.48 901440 5170728 817584 Average: 25865971 29277411 6789741 20.79 2688 3692866 3325006 9.87 456432 5738839 110490 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 146.05 101.72 1415.74 37.71 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 392.77 336.54 5226.42 48.40 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 151.77 130.48 698.35 36.41 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 275.24 190.59 9492.17 15.11 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 54.23 54.23 4.59 4.59 0.00 0.00 0.00 0.00 03:28:01 PM eth0 153.42 108.55 47.53 51.84 0.00 0.00 0.00 0.00 03:28:01 PM docker0 11.63 13.23 1.72 1.68 0.00 0.00 0.00 0.00 03:28:01 PM veth8e2904e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 60.21 60.21 3.06 3.06 0.00 0.00 0.00 0.00 03:29:01 PM eth0 150.84 119.40 66.25 62.19 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.82 1.00 0.12 0.18 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 PM eth0 642.40 301.28 2988.76 31.84 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM vethe6a3705 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM veth46307a2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 PM lo 443.66 443.66 63.91 63.91 0.00 0.00 0.00 0.00 03:31:01 PM eth0 47.51 34.49 14.53 16.51 0.00 0.00 0.00 0.00 03:31:01 PM docker0 190.90 198.03 28.85 31.67 0.00 0.00 0.00 0.00 03:31:01 PM vethe6a3705 164.74 171.99 28.45 25.27 0.00 0.00 0.00 0.00 03:31:01 PM veth46307a2 26.16 26.55 3.02 6.65 0.00 0.00 0.00 0.00 03:32:01 PM lo 1039.27 1039.27 196.51 196.51 0.00 0.00 0.00 0.00 03:32:01 PM eth0 138.87 103.58 282.72 37.26 0.00 0.00 0.00 0.00 03:32:01 PM docker0 465.19 477.29 98.68 92.40 0.00 0.00 0.00 0.00 03:33:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 PM eth0 90.82 77.59 1259.64 19.02 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.86 159.86 26.82 26.82 0.00 0.00 0.00 0.00 Average: eth0 218.97 150.42 2149.25 35.63 0.00 0.00 0.00 0.00 Average: docker0 66.86 68.97 12.94 12.59 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) 11/10/2025 _x86_64_ (8 CPU) 15:22:30 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 11.29 0.00 1.13 0.75 0.05 86.78 03:24:01 PM 0 3.24 0.00 0.57 0.17 0.07 95.96 03:24:01 PM 1 15.41 0.00 2.02 1.60 0.05 80.91 03:24:01 PM 2 14.49 0.00 1.05 0.64 0.05 83.77 03:24:01 PM 3 7.35 0.00 0.94 1.10 0.07 90.54 03:24:01 PM 4 22.30 0.00 2.12 1.00 0.05 74.53 03:24:01 PM 5 14.71 0.00 1.07 0.53 0.05 83.64 03:24:01 PM 6 4.93 0.00 0.53 0.20 0.03 94.31 03:24:01 PM 7 7.92 0.00 0.72 0.73 0.02 90.61 03:25:01 PM all 29.85 0.00 1.27 1.81 0.09 66.97 03:25:01 PM 0 19.96 0.00 0.92 0.37 0.10 78.65 03:25:01 PM 1 30.21 0.00 2.24 3.68 0.10 63.77 03:25:01 PM 2 31.59 0.00 1.41 2.74 0.08 64.17 03:25:01 PM 3 40.30 0.00 1.54 1.70 0.07 56.39 03:25:01 PM 4 24.21 0.00 1.07 0.38 0.08 74.25 03:25:01 PM 5 24.00 0.00 1.17 1.94 0.08 72.81 03:25:01 PM 6 31.60 0.00 1.24 3.01 0.08 64.07 03:25:01 PM 7 36.95 0.00 0.60 0.68 0.08 61.68 03:26:01 PM all 24.34 0.00 0.63 0.24 0.06 74.73 03:26:01 PM 0 21.11 0.00 0.45 1.53 0.07 76.83 03:26:01 PM 1 34.63 0.00 0.25 0.00 0.07 65.05 03:26:01 PM 2 13.05 0.00 0.52 0.00 0.05 86.38 03:26:01 PM 3 27.90 0.00 0.32 0.12 0.07 71.60 03:26:01 PM 4 9.49 0.00 0.88 0.00 0.05 89.58 03:26:01 PM 5 47.02 0.00 0.83 0.00 0.07 52.08 03:26:01 PM 6 25.66 0.00 1.43 0.19 0.05 72.68 03:26:01 PM 7 15.57 0.00 0.39 0.07 0.05 83.93 03:27:01 PM all 22.78 0.00 2.20 1.50 0.06 73.45 03:27:01 PM 0 24.33 0.00 2.37 0.74 0.08 72.48 03:27:01 PM 1 22.57 0.00 2.35 4.60 0.05 70.43 03:27:01 PM 2 18.67 0.00 2.77 4.81 0.07 73.68 03:27:01 PM 3 14.14 0.00 1.66 0.86 0.07 83.27 03:27:01 PM 4 16.15 0.00 2.30 0.60 0.07 80.87 03:27:01 PM 5 31.17 0.00 2.75 0.20 0.05 65.83 03:27:01 PM 6 36.44 0.00 1.96 0.17 0.07 61.36 03:27:01 PM 7 18.78 0.00 1.46 0.02 0.05 79.70 03:28:01 PM all 21.65 0.00 2.31 0.06 0.09 75.89 03:28:01 PM 0 22.58 0.00 1.97 0.03 0.08 75.33 03:28:01 PM 1 29.15 0.00 2.91 0.03 0.08 67.83 03:28:01 PM 2 22.85 0.00 2.35 0.02 0.08 74.71 03:28:01 PM 3 20.07 0.00 2.46 0.08 0.10 77.28 03:28:01 PM 4 17.79 0.00 1.83 0.10 0.08 80.19 03:28:01 PM 5 20.41 0.00 2.49 0.17 0.10 76.83 03:28:01 PM 6 21.81 0.00 2.71 0.07 0.08 75.33 03:28:01 PM 7 18.55 0.00 1.74 0.02 0.08 79.60 03:29:01 PM all 6.21 0.00 0.93 0.02 0.06 92.78 03:29:01 PM 0 4.44 0.00 1.14 0.00 0.07 94.35 03:29:01 PM 1 5.10 0.00 0.84 0.10 0.07 93.90 03:29:01 PM 2 8.63 0.00 0.89 0.00 0.07 90.42 03:29:01 PM 3 7.15 0.00 0.90 0.00 0.05 91.90 03:29:01 PM 4 4.58 0.00 1.00 0.00 0.07 94.35 03:29:01 PM 5 5.77 0.00 0.60 0.03 0.05 93.55 03:29:01 PM 6 8.58 0.00 1.10 0.00 0.05 90.26 03:29:01 PM 7 5.45 0.00 0.95 0.02 0.07 93.51 03:30:01 PM all 33.45 0.00 1.84 1.10 0.09 63.53 03:30:01 PM 0 27.89 0.00 2.00 0.35 0.08 69.68 03:30:01 PM 1 38.94 0.00 1.71 1.14 0.08 58.13 03:30:01 PM 2 24.60 0.00 2.18 1.98 0.08 71.16 03:30:01 PM 3 28.76 0.00 1.41 3.59 0.08 66.16 03:30:01 PM 4 35.92 0.00 2.08 0.40 0.08 61.52 03:30:01 PM 5 36.64 0.00 2.26 1.33 0.10 59.67 03:30:01 PM 6 34.02 0.00 1.34 0.03 0.08 64.52 03:30:01 PM 7 40.81 0.00 1.71 0.00 0.08 57.40 03:31:01 PM all 23.70 0.00 1.00 0.02 0.08 75.20 03:31:01 PM 0 44.37 0.00 1.20 0.00 0.08 54.34 03:31:01 PM 1 22.81 0.00 0.67 0.00 0.08 76.44 03:31:01 PM 2 27.21 0.00 1.24 0.02 0.08 71.45 03:31:01 PM 3 19.72 0.00 0.85 0.02 0.08 79.33 03:31:01 PM 4 24.87 0.00 0.84 0.02 0.07 74.21 03:31:01 PM 5 14.26 0.00 1.17 0.07 0.10 84.40 03:31:01 PM 6 23.03 0.00 1.25 0.02 0.08 75.61 03:31:01 PM 7 13.31 0.00 0.77 0.03 0.08 85.81 03:32:01 PM all 21.91 0.00 1.84 0.26 0.08 75.91 03:32:01 PM 0 22.38 0.00 1.71 0.05 0.08 75.78 03:32:01 PM 1 20.74 0.00 2.08 0.12 0.08 76.98 03:32:01 PM 2 27.77 0.00 1.89 0.02 0.08 70.23 03:32:01 PM 3 30.57 0.00 0.95 0.03 0.08 68.36 03:32:01 PM 4 16.81 0.00 1.51 0.02 0.08 81.58 03:32:01 PM 5 11.98 0.00 2.20 1.70 0.08 84.04 03:32:01 PM 6 18.55 0.00 2.48 0.08 0.08 78.80 03:32:01 PM 7 26.34 0.00 1.90 0.07 0.08 71.61 03:33:01 PM all 26.19 0.00 1.39 0.23 0.06 72.13 03:33:01 PM 0 15.94 0.00 1.52 0.62 0.07 81.85 03:33:01 PM 1 22.15 0.00 1.50 0.25 0.07 76.03 03:33:01 PM 2 57.03 0.00 1.54 0.20 0.08 41.15 03:33:01 PM 3 21.07 0.00 1.61 0.00 0.05 77.28 03:33:01 PM 4 23.44 0.00 1.19 0.03 0.07 75.27 03:33:01 PM 5 17.36 0.00 0.79 0.48 0.05 81.32 03:33:01 PM 6 20.59 0.00 1.54 0.22 0.07 77.59 03:33:01 PM 7 31.93 0.00 1.45 0.02 0.07 66.53 Average: all 22.13 0.00 1.45 0.60 0.07 75.74 Average: 0 20.62 0.00 1.38 0.39 0.08 77.54 Average: 1 24.17 0.00 1.66 1.15 0.07 72.95 Average: 2 24.59 0.00 1.58 1.04 0.07 72.71 Average: 3 21.71 0.00 1.26 0.75 0.07 76.21 Average: 4 19.57 0.00 1.48 0.26 0.07 78.62 Average: 5 22.33 0.00 1.53 0.64 0.07 75.42 Average: 6 22.51 0.00 1.56 0.40 0.07 75.46 Average: 7 21.56 0.00 1.17 0.17 0.07 77.04