---> uname -a: Linux prd-centos8-docker-8c-8g-1268.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 1150 25272 19 5466 30266 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:fa:1a:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fefa:1af9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:c6:23:3e 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:a8ff:fec6:233e/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) 03/11/2026 _x86_64_ (8 CPU) 17:57:17 LINUX RESTART (8 CPU) 05:58:01 PM tps rtps wtps bread/s bwrtn/s 05:59:01 PM 238.29 16.84 221.44 3716.49 12188.12 06:00:01 PM 187.24 2.43 184.81 514.63 15801.15 06:01:01 PM 40.38 0.17 40.21 30.79 3019.95 06:02:01 PM 112.04 0.53 111.51 387.48 38601.77 06:03:01 PM 30.55 0.48 30.06 21.45 626.75 06:04:01 PM 5.38 0.00 5.38 0.00 427.03 06:05:01 PM 112.15 0.00 112.15 0.00 23959.65 06:06:01 PM 14.78 0.00 14.78 0.00 333.88 06:07:01 PM 144.97 2.50 142.47 4522.49 2039.90 06:08:01 PM 66.99 0.48 66.51 64.11 29735.49 Average: 95.28 2.34 92.93 925.71 12673.99 05:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 PM 28759576 30754508 3896136 11.93 2688 2310136 1761872 5.23 181760 3245944 224404 06:00:01 PM 27325044 29584880 5330668 16.32 2688 2569052 2726992 8.09 279580 4548052 52760 06:01:01 PM 26160916 28995624 6494796 19.89 2688 3139720 3345572 9.93 339324 5634464 545688 06:02:01 PM 25100292 28516492 7555420 23.14 2688 3698732 3799804 11.27 437296 6509040 64 06:03:01 PM 24895792 28319988 7759920 23.76 2688 3706616 3708540 11.00 445544 6705728 204 06:04:01 PM 25551136 28989352 7104576 21.76 2688 3720380 3718600 11.03 451452 6047668 4432 06:05:01 PM 23646004 27787780 9009708 27.59 2688 4411180 5721916 16.98 651568 7687932 1556 06:06:01 PM 22925792 27116616 9729920 29.80 2688 4460904 6265528 18.59 655768 8399392 6344 06:07:01 PM 24368200 28875420 8287512 25.38 2688 4763176 3190512 9.47 681232 6949772 263200 06:08:01 PM 25893156 31003940 6762556 20.71 2688 5356536 1515892 4.50 1294000 4806196 23044 Average: 25462591 28994460 7193121 22.03 2688 3813643 3575523 10.61 541752 6053419 112170 05:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 278.19 231.44 3256.00 47.75 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 307.20 231.12 3699.35 41.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 392.57 253.71 8546.06 46.31 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM lo 5.96 5.96 0.54 0.54 0.00 0.00 0.00 0.00 06:02:01 PM eth0 44.84 30.68 1229.89 7.71 0.00 0.00 0.00 0.00 06:02:01 PM docker0 1.60 1.95 0.23 0.22 0.00 0.00 0.00 0.00 06:02:01 PM veth3b97d81 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:03:01 PM lo 72.24 72.24 5.48 5.48 0.00 0.00 0.00 0.00 06:03:01 PM eth0 182.83 137.14 55.53 61.28 0.00 0.00 0.00 0.00 06:03:01 PM docker0 11.26 12.59 1.67 1.64 0.00 0.00 0.00 0.00 06:04:01 PM lo 44.23 44.23 2.16 2.16 0.00 0.00 0.00 0.00 06:04:01 PM eth0 155.29 134.94 70.27 73.77 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 19.66 19.66 2.48 2.48 0.00 0.00 0.00 0.00 06:05:01 PM eth0 480.94 207.60 2921.14 1635.00 0.00 0.00 0.00 0.00 06:05:01 PM docker0 8.60 9.75 0.82 1.71 0.00 0.00 0.00 0.00 06:05:01 PM veth595b0ed 8.60 9.88 0.93 1.72 0.00 0.00 0.00 0.00 06:05:01 PM vethb40380c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:06:01 PM lo 1055.72 1055.72 183.79 183.79 0.00 0.00 0.00 0.00 06:06:01 PM eth0 168.68 114.86 50.58 51.73 0.00 0.00 0.00 0.00 06:06:01 PM docker0 459.24 475.63 81.37 93.58 0.00 0.00 0.00 0.00 06:06:01 PM veth595b0ed 403.75 418.27 80.89 65.41 0.00 0.00 0.00 0.01 06:06:01 PM vethb40380c 55.49 57.80 6.76 28.41 0.00 0.00 0.00 0.00 06:07:01 PM lo 584.17 584.17 95.75 95.75 0.00 0.00 0.00 0.00 06:07:01 PM eth0 145.38 117.03 1484.16 31.21 0.00 0.00 0.00 0.00 06:07:01 PM docker0 253.12 257.88 55.04 39.04 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 145.92 144.27 38.82 4852.69 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.21 178.21 29.02 29.02 0.00 0.00 0.00 0.00 Average: eth0 230.17 160.27 2134.97 684.85 0.00 0.00 0.00 0.00 Average: docker0 73.39 75.78 13.91 13.62 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) 03/11/2026 _x86_64_ (8 CPU) 17:57:17 LINUX RESTART (8 CPU) 05:58:01 PM CPU %user %nice %system %iowait %steal %idle 05:59:01 PM all 16.60 0.00 1.22 1.05 0.06 81.07 05:59:01 PM 0 12.99 0.00 1.49 0.70 0.07 84.76 05:59:01 PM 1 21.66 0.00 0.88 1.00 0.07 76.39 05:59:01 PM 2 15.95 0.00 1.25 1.75 0.07 80.98 05:59:01 PM 3 33.97 0.00 2.09 1.00 0.08 62.85 05:59:01 PM 4 10.44 0.00 0.90 0.50 0.05 88.11 05:59:01 PM 5 8.40 0.00 0.70 0.22 0.03 90.64 05:59:01 PM 6 14.39 0.00 1.17 1.34 0.03 83.07 05:59:01 PM 7 15.01 0.00 1.25 1.91 0.08 81.75 06:00:01 PM all 36.83 0.00 1.17 0.91 0.09 61.00 06:00:01 PM 0 23.26 0.00 0.97 0.28 0.08 75.41 06:00:01 PM 1 35.05 0.00 0.90 0.40 0.10 63.55 06:00:01 PM 2 17.90 0.00 1.37 1.42 0.08 79.22 06:00:01 PM 3 48.26 0.00 1.47 1.87 0.08 48.31 06:00:01 PM 4 49.69 0.00 0.99 0.50 0.08 48.74 06:00:01 PM 5 34.25 0.00 1.35 0.65 0.08 63.67 06:00:01 PM 6 42.54 0.00 1.44 1.39 0.12 54.52 06:00:01 PM 7 43.64 0.00 0.87 0.75 0.08 54.66 06:01:01 PM all 26.47 0.00 0.86 0.18 0.06 72.43 06:01:01 PM 0 12.51 0.00 0.68 0.00 0.08 86.73 06:01:01 PM 1 8.11 0.00 0.92 0.52 0.10 90.35 06:01:01 PM 2 20.38 0.00 1.24 0.77 0.05 77.56 06:01:01 PM 3 35.89 0.00 0.42 0.02 0.05 63.62 06:01:01 PM 4 21.86 0.00 0.42 0.00 0.05 77.68 06:01:01 PM 5 19.35 0.00 0.57 0.00 0.05 80.03 06:01:01 PM 6 25.22 0.00 0.87 0.00 0.05 73.86 06:01:01 PM 7 68.45 0.00 1.74 0.13 0.07 29.61 06:02:01 PM all 17.98 0.00 2.79 1.23 0.08 77.93 06:02:01 PM 0 11.69 0.00 2.37 0.05 0.10 85.79 06:02:01 PM 1 32.58 0.00 3.14 2.23 0.07 61.98 06:02:01 PM 2 16.59 0.00 2.53 2.15 0.07 78.67 06:02:01 PM 3 11.91 0.00 2.60 1.19 0.08 84.21 06:02:01 PM 4 11.00 0.00 2.62 1.36 0.08 84.93 06:02:01 PM 5 18.12 0.00 2.84 0.86 0.07 78.12 06:02:01 PM 6 23.49 0.00 3.35 1.78 0.07 71.31 06:02:01 PM 7 18.41 0.00 2.85 0.23 0.07 78.43 06:03:01 PM all 18.47 0.00 2.09 0.05 0.08 79.30 06:03:01 PM 0 18.68 0.00 2.14 0.03 0.08 79.07 06:03:01 PM 1 18.87 0.00 1.99 0.12 0.08 78.94 06:03:01 PM 2 25.30 0.00 2.19 0.05 0.07 72.39 06:03:01 PM 3 17.14 0.00 1.89 0.07 0.08 80.81 06:03:01 PM 4 15.48 0.00 2.07 0.05 0.08 82.32 06:03:01 PM 5 21.53 0.00 2.26 0.02 0.08 76.11 06:03:01 PM 6 17.05 0.00 1.61 0.03 0.08 81.22 06:03:01 PM 7 13.72 0.00 2.59 0.05 0.08 83.55 06:04:01 PM all 18.19 0.00 0.99 0.01 0.08 80.73 06:04:01 PM 0 13.98 0.00 0.38 0.00 0.07 85.57 06:04:01 PM 1 27.22 0.00 1.29 0.05 0.08 71.36 06:04:01 PM 2 19.06 0.00 1.15 0.00 0.07 79.72 06:04:01 PM 3 22.42 0.00 1.45 0.03 0.08 76.01 06:04:01 PM 4 6.85 0.00 1.20 0.00 0.08 91.86 06:04:01 PM 5 19.41 0.00 0.75 0.02 0.08 79.74 06:04:01 PM 6 28.11 0.00 0.68 0.00 0.08 71.12 06:04:01 PM 7 8.49 0.00 0.99 0.00 0.07 90.45 06:05:01 PM all 31.87 0.00 1.81 0.86 0.08 65.38 06:05:01 PM 0 30.77 0.00 1.73 0.10 0.08 67.32 06:05:01 PM 1 17.60 0.00 1.36 1.69 0.08 79.26 06:05:01 PM 2 41.83 0.00 2.08 1.39 0.08 54.62 06:05:01 PM 3 36.03 0.00 2.50 1.38 0.08 60.01 06:05:01 PM 4 32.09 0.00 2.05 0.25 0.07 65.54 06:05:01 PM 5 17.72 0.00 1.54 1.48 0.07 79.19 06:05:01 PM 6 32.05 0.00 1.59 0.30 0.08 65.97 06:05:01 PM 7 46.82 0.00 1.66 0.27 0.08 51.17 06:06:01 PM all 23.51 0.00 1.55 0.03 0.09 74.82 06:06:01 PM 0 25.72 0.00 1.98 0.00 0.10 72.20 06:06:01 PM 1 23.00 0.00 1.54 0.02 0.10 75.35 06:06:01 PM 2 21.20 0.00 1.78 0.13 0.10 76.79 06:06:01 PM 3 22.73 0.00 1.42 0.02 0.08 75.74 06:06:01 PM 4 25.19 0.00 1.86 0.03 0.08 72.83 06:06:01 PM 5 24.40 0.00 1.46 0.02 0.08 74.04 06:06:01 PM 6 25.41 0.00 0.80 0.02 0.08 73.69 06:06:01 PM 7 20.41 0.00 1.57 0.03 0.08 77.90 06:07:01 PM all 27.90 0.00 1.47 0.43 0.08 70.12 06:07:01 PM 0 21.38 0.00 1.17 0.02 0.08 77.35 06:07:01 PM 1 29.96 0.00 0.99 0.02 0.07 68.97 06:07:01 PM 2 26.20 0.00 1.86 1.81 0.08 70.05 06:07:01 PM 3 38.24 0.00 2.01 0.30 0.07 59.38 06:07:01 PM 4 23.10 0.00 1.07 0.07 0.08 75.68 06:07:01 PM 5 14.28 0.00 2.30 0.54 0.08 82.80 06:07:01 PM 6 28.25 0.00 1.64 0.55 0.07 69.50 06:07:01 PM 7 41.76 0.00 0.77 0.15 0.08 57.24 06:08:01 PM all 16.78 0.00 1.70 0.71 0.06 80.75 06:08:01 PM 0 9.81 0.00 1.82 0.02 0.07 88.28 06:08:01 PM 1 11.26 0.00 1.67 2.11 0.07 84.89 06:08:01 PM 2 22.95 0.00 1.96 0.52 0.07 74.51 06:08:01 PM 3 28.09 0.00 2.34 1.00 0.08 68.48 06:08:01 PM 4 14.22 0.00 1.07 0.07 0.05 84.60 06:08:01 PM 5 21.06 0.00 1.19 1.81 0.07 75.87 06:08:01 PM 6 8.98 0.00 1.40 0.13 0.05 89.43 06:08:01 PM 7 17.93 0.00 2.11 0.05 0.03 79.88 Average: all 23.46 0.00 1.56 0.55 0.08 74.35 Average: 0 18.07 0.00 1.47 0.12 0.08 80.25 Average: 1 22.53 0.00 1.47 0.81 0.08 75.11 Average: 2 22.73 0.00 1.74 1.00 0.07 74.45 Average: 3 29.48 0.00 1.82 0.69 0.08 67.93 Average: 4 20.99 0.00 1.42 0.28 0.07 77.23 Average: 5 19.86 0.00 1.49 0.56 0.07 78.02 Average: 6 24.55 0.00 1.46 0.55 0.07 73.37 Average: 7 29.48 0.00 1.64 0.36 0.07 68.45