---> uname -a: Linux prd-centos8-docker-8c-8g-386.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 1121 25304 19 5464 30295 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:7f:54:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe7f:54ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:22:5a:40 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::42:7ff:fe22:5a40/64 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) 01/14/2026 _x86_64_ (8 CPU) 17:56:32 LINUX RESTART (8 CPU) 05:57:02 PM tps rtps wtps bread/s bwrtn/s 05:58:01 PM 184.65 20.46 164.19 4008.54 9397.58 05:59:01 PM 268.76 5.02 263.74 1178.07 18553.71 06:00:01 PM 40.67 0.07 40.61 1.33 2948.22 06:01:01 PM 113.70 0.60 113.10 414.86 38890.88 06:02:01 PM 34.43 0.55 33.88 23.18 645.95 06:03:01 PM 20.18 0.00 20.18 0.00 749.62 06:04:01 PM 106.81 0.00 106.81 0.00 23636.25 06:05:02 PM 14.58 0.00 14.58 0.00 544.94 06:06:01 PM 169.55 2.51 167.04 4574.14 2132.47 06:07:01 PM 64.86 0.50 64.36 75.97 29720.74 Average: 101.56 2.94 98.62 1016.63 12744.15 05:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 PM 29227320 31080028 3428392 10.50 2688 2170096 1795324 5.33 159388 2807680 169984 05:59:01 PM 27888084 30141680 4767628 14.60 2688 2562668 2370508 7.03 261396 4002964 49216 06:00:01 PM 26732540 29010156 5923172 18.14 2688 2585528 3384768 10.04 279252 5136340 108 06:01:01 PM 24761100 28174564 7894612 24.18 2688 3695308 5501932 16.32 432332 6846088 88 06:02:01 PM 24481804 27903124 8173908 25.03 2688 3703180 4299592 12.76 441440 7117588 672 06:03:01 PM 25018976 28676928 7636736 23.39 2688 3937836 3551620 10.54 595432 6424760 220668 06:04:01 PM 23180040 27335288 9475672 29.02 2688 4423192 6253184 18.55 647108 8149160 3416 06:05:02 PM 22617168 26805252 10038544 30.74 2688 4456748 6697332 19.87 649292 8705692 3980 06:06:01 PM 23936704 28879972 8719008 26.70 2688 5193824 3416056 10.14 802252 7249240 699044 06:07:01 PM 25896340 31004236 6759372 20.70 2688 5352928 1553836 4.61 1140188 4951824 23176 Average: 25374008 28901123 7281704 22.30 2688 3808131 3882415 11.52 540808 6139134 117035 05:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM eth0 112.50 90.41 1465.14 32.00 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 396.52 327.65 5562.77 51.59 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 127.33 103.03 291.68 38.85 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM lo 3.35 3.35 0.30 0.30 0.00 0.00 0.00 0.00 06:01:01 PM eth0 268.56 157.99 9477.75 14.62 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 06:01:01 PM veth8375512 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:02:01 PM lo 70.54 70.54 5.51 5.51 0.00 0.00 0.00 0.00 06:02:01 PM eth0 228.55 165.97 60.78 67.93 0.00 0.00 0.00 0.00 06:02:01 PM docker0 12.06 13.56 1.78 1.74 0.00 0.00 0.00 0.00 06:03:01 PM lo 34.97 34.97 1.72 1.72 0.00 0.00 0.00 0.00 06:03:01 PM eth0 184.07 178.24 583.03 1649.40 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 64.81 64.81 9.26 9.26 0.00 0.00 0.00 0.00 06:04:01 PM eth0 456.08 134.67 2418.80 16.51 0.00 0.00 0.00 0.00 06:04:01 PM docker0 27.41 29.84 3.85 5.31 0.00 0.00 0.00 0.00 06:04:01 PM veth09c66c0 22.79 24.86 3.61 4.44 0.00 0.00 0.00 0.00 06:04:01 PM veth5c34831 4.62 5.65 0.62 1.13 0.00 0.00 0.00 0.00 06:05:02 PM lo 1526.69 1526.69 264.10 264.10 0.00 0.00 0.00 0.00 06:05:02 PM eth0 159.25 104.80 42.38 47.36 0.00 0.00 0.00 0.00 06:05:02 PM docker0 650.72 671.16 127.99 124.25 0.00 0.00 0.00 0.00 06:05:02 PM veth09c66c0 590.77 610.90 130.01 94.14 0.00 0.00 0.00 0.01 06:05:02 PM veth5c34831 59.95 60.33 6.88 30.11 0.00 0.00 0.00 0.00 06:06:01 PM lo 114.30 114.30 13.00 13.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 97.31 84.70 1524.68 16.96 0.00 0.00 0.00 0.00 06:06:01 PM docker0 50.42 50.13 6.67 6.31 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 69.63 92.79 32.14 2328.15 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.88 181.88 29.46 29.46 0.00 0.00 0.00 0.00 Average: eth0 210.32 144.21 2147.78 427.67 0.00 0.00 0.00 0.00 Average: docker0 74.30 76.74 14.08 13.81 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) 01/14/2026 _x86_64_ (8 CPU) 17:56:32 LINUX RESTART (8 CPU) 05:57:02 PM CPU %user %nice %system %iowait %steal %idle 05:58:01 PM all 11.82 0.00 1.09 0.65 0.07 86.37 05:58:01 PM 0 9.05 0.00 1.14 0.71 0.08 89.02 05:58:01 PM 1 9.29 0.00 0.80 0.25 0.08 89.57 05:58:01 PM 2 8.33 0.00 0.63 0.51 0.09 90.45 05:58:01 PM 3 22.70 0.00 1.94 0.88 0.07 74.41 05:58:01 PM 4 9.40 0.00 1.07 1.36 0.07 88.10 05:58:01 PM 5 18.77 0.00 1.41 0.59 0.07 79.16 05:58:01 PM 6 12.89 0.00 1.27 0.58 0.05 85.21 05:58:01 PM 7 4.13 0.00 0.46 0.27 0.07 95.07 05:59:01 PM all 31.78 0.00 1.35 1.47 0.10 65.29 05:59:01 PM 0 27.78 0.00 0.95 0.59 0.10 70.58 05:59:01 PM 1 27.11 0.00 1.24 1.87 0.10 69.68 05:59:01 PM 2 33.05 0.00 2.09 3.95 0.10 60.82 05:59:01 PM 3 29.70 0.00 1.39 2.16 0.10 66.65 05:59:01 PM 4 31.07 0.00 0.72 0.49 0.10 67.63 05:59:01 PM 5 38.50 0.00 1.61 1.14 0.10 58.66 05:59:01 PM 6 38.64 0.00 1.59 0.92 0.08 58.77 05:59:01 PM 7 28.41 0.00 1.25 0.67 0.10 69.57 06:00:01 PM all 25.01 0.00 0.65 0.12 0.08 74.14 06:00:01 PM 0 13.20 0.00 0.37 0.00 0.08 86.35 06:00:01 PM 1 22.22 0.00 0.35 0.03 0.08 77.31 06:00:01 PM 2 13.96 0.00 0.65 0.63 0.07 84.69 06:00:01 PM 3 21.72 0.00 0.78 0.00 0.12 77.38 06:00:01 PM 4 22.25 0.00 0.28 0.03 0.07 77.36 06:00:01 PM 5 55.48 0.00 1.75 0.17 0.10 42.50 06:00:01 PM 6 22.80 0.00 0.38 0.03 0.05 76.74 06:00:01 PM 7 28.48 0.00 0.60 0.07 0.07 70.79 06:01:01 PM all 26.94 0.00 2.77 1.55 0.11 68.63 06:01:01 PM 0 26.43 0.00 3.06 0.34 0.12 70.06 06:01:01 PM 1 27.86 0.00 2.89 1.03 0.13 68.09 06:01:01 PM 2 27.26 0.00 2.19 1.88 0.08 68.59 06:01:01 PM 3 16.97 0.00 2.59 5.38 0.10 74.96 06:01:01 PM 4 28.80 0.00 3.74 1.72 0.10 65.63 06:01:01 PM 5 37.57 0.00 3.25 0.27 0.12 58.79 06:01:01 PM 6 24.31 0.00 2.39 1.75 0.10 71.45 06:01:01 PM 7 26.32 0.00 2.06 0.02 0.10 71.50 06:02:01 PM all 19.69 0.00 2.15 0.06 0.10 77.99 06:02:01 PM 0 20.66 0.00 2.43 0.07 0.10 76.74 06:02:01 PM 1 16.88 0.00 2.08 0.05 0.10 80.89 06:02:01 PM 2 15.67 0.00 2.13 0.10 0.12 81.98 06:02:01 PM 3 20.10 0.00 2.09 0.07 0.10 77.64 06:02:01 PM 4 13.80 0.00 1.76 0.05 0.12 84.27 06:02:01 PM 5 23.14 0.00 1.81 0.05 0.08 74.92 06:02:01 PM 6 24.26 0.00 2.39 0.03 0.10 73.21 06:02:01 PM 7 23.00 0.00 2.53 0.10 0.10 74.27 06:03:01 PM all 22.99 0.00 1.07 0.05 0.10 75.79 06:03:01 PM 0 30.38 0.00 1.20 0.03 0.10 68.28 06:03:01 PM 1 23.60 0.00 1.12 0.03 0.12 75.13 06:03:01 PM 2 20.70 0.00 1.55 0.02 0.10 77.63 06:03:01 PM 3 21.73 0.00 1.34 0.20 0.10 76.63 06:03:01 PM 4 23.36 0.00 1.07 0.03 0.10 75.44 06:03:01 PM 5 20.79 0.00 1.15 0.07 0.10 77.89 06:03:01 PM 6 27.08 0.00 0.64 0.00 0.10 72.19 06:03:01 PM 7 16.24 0.00 0.50 0.00 0.08 83.17 06:04:01 PM all 31.64 0.00 1.70 0.78 0.10 65.77 06:04:01 PM 0 37.64 0.00 1.57 0.82 0.10 59.86 06:04:01 PM 1 30.77 0.00 1.85 0.13 0.10 67.15 06:04:01 PM 2 36.39 0.00 2.37 0.08 0.12 61.04 06:04:01 PM 3 28.96 0.00 1.88 1.29 0.12 67.75 06:04:01 PM 4 23.15 0.00 1.78 3.39 0.10 71.58 06:04:01 PM 5 43.42 0.00 1.31 0.10 0.08 55.09 06:04:01 PM 6 27.93 0.00 1.24 0.32 0.10 70.41 06:04:01 PM 7 24.84 0.00 1.63 0.12 0.10 73.32 06:05:02 PM all 23.39 0.00 2.00 0.03 0.11 74.47 06:05:02 PM 0 24.76 0.00 1.77 0.00 0.12 73.35 06:05:02 PM 1 32.14 0.00 1.52 0.02 0.12 66.20 06:05:02 PM 2 22.82 0.00 2.02 0.03 0.12 75.01 06:05:02 PM 3 22.57 0.00 1.98 0.02 0.10 75.34 06:05:02 PM 4 18.89 0.00 2.04 0.03 0.12 78.92 06:05:02 PM 5 24.42 0.00 1.76 0.08 0.12 73.62 06:05:02 PM 6 20.00 0.00 2.88 0.03 0.10 76.99 06:05:02 PM 7 21.48 0.00 2.05 0.02 0.12 76.34 06:06:01 PM all 26.43 0.00 1.57 0.48 0.09 71.44 06:06:01 PM 0 39.68 0.00 1.98 0.56 0.09 57.70 06:06:01 PM 1 17.17 0.00 1.50 0.22 0.09 81.02 06:06:01 PM 2 40.11 0.00 1.16 0.37 0.10 58.25 06:06:01 PM 3 17.22 0.00 1.53 0.03 0.09 81.13 06:06:01 PM 4 34.42 0.00 1.04 0.00 0.09 64.46 06:06:01 PM 5 9.13 0.00 2.16 2.08 0.09 86.54 06:06:01 PM 6 14.41 0.00 0.88 0.12 0.07 84.51 06:06:01 PM 7 39.26 0.00 2.30 0.48 0.09 57.87 06:07:01 PM all 17.02 0.00 1.34 1.10 0.07 80.46 06:07:01 PM 0 8.16 0.00 1.47 0.45 0.10 89.82 06:07:01 PM 1 30.59 0.00 2.36 1.72 0.08 65.25 06:07:01 PM 2 9.40 0.00 1.04 3.95 0.07 85.55 06:07:01 PM 3 22.83 0.00 1.30 0.50 0.08 75.28 06:07:01 PM 4 12.97 0.00 1.14 0.15 0.07 85.68 06:07:01 PM 5 16.45 0.00 0.87 0.28 0.07 82.33 06:07:01 PM 6 21.41 0.00 1.72 0.75 0.05 76.06 06:07:01 PM 7 14.36 0.00 0.84 1.02 0.07 83.72 Average: all 23.68 0.00 1.57 0.63 0.09 74.03 Average: 0 23.76 0.00 1.59 0.36 0.10 74.19 Average: 1 23.79 0.00 1.57 0.54 0.10 74.00 Average: 2 22.76 0.00 1.58 1.16 0.10 74.41 Average: 3 22.46 0.00 1.68 1.05 0.10 74.71 Average: 4 21.81 0.00 1.46 0.72 0.09 75.91 Average: 5 28.81 0.00 1.71 0.48 0.09 68.91 Average: 6 23.40 0.00 1.54 0.45 0.08 74.52 Average: 7 22.65 0.00 1.42 0.28 0.09 75.57