---> uname -a: Linux prd-centos8-docker-8c-8g-1207.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 1134 25061 19 5695 30282 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:0f:2c:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe0f:2c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e0:25:0f 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:deff:fee0:250f/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) 12:37:46 LINUX RESTART (8 CPU) 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 227.58 20.44 207.15 5517.41 9488.61 12:40:01 PM 278.37 18.63 259.75 4061.18 15091.47 12:41:01 PM 176.66 0.87 175.79 490.10 47454.52 12:42:01 PM 31.17 0.02 31.16 0.67 635.94 12:43:01 PM 17.51 0.48 17.03 21.46 425.49 12:44:01 PM 28.46 0.00 28.46 0.00 1759.03 12:45:01 PM 101.50 0.00 101.50 0.00 23064.60 12:46:01 PM 151.87 0.00 151.87 0.00 1624.83 12:47:01 PM 53.07 2.57 50.50 4481.17 27324.16 12:48:01 PM 40.49 1.65 38.84 1781.01 9288.19 Average: 110.67 4.47 106.21 1635.43 13615.90 12:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 29531012 31277496 3124700 9.57 2688 2065220 1459800 4.33 151416 2528240 228444 12:40:01 PM 27482248 29682308 5173464 15.84 2688 2510780 2776000 8.24 257908 4418644 179736 12:41:01 PM 24202328 27609876 8453384 25.89 2688 3690184 5823004 17.28 406272 7433048 220 12:42:01 PM 23902268 27312768 8753444 26.81 2688 3692692 6183024 18.34 440524 7699696 144 12:43:01 PM 23921184 27338264 8734528 26.75 2688 3699236 4804096 14.25 444024 7678140 84 12:44:01 PM 24867980 28544692 7787732 23.85 2688 3955812 3634484 10.78 509064 6664176 216244 12:45:01 PM 22939372 27107976 9716340 29.75 2688 4436912 6427232 19.07 556588 8482872 852 12:46:01 PM 24276944 28381164 8378768 25.66 2688 4360840 4106464 12.18 552036 7169192 13428 12:47:01 PM 25406852 30576216 7248860 22.20 2688 5417112 1888308 5.60 757720 5822668 136716 12:48:01 PM 25725632 31069440 6930080 21.22 2688 5585504 1524360 4.52 974284 5286404 23304 Average: 25225582 28890020 7430130 22.75 2688 3941429 3862677 11.46 504984 6318308 79917 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 570.39 339.09 2213.99 91.07 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 404.53 319.61 5099.32 47.07 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 376.19 251.65 10367.58 30.87 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 PM veth6de8976 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:42:01 PM lo 26.71 26.71 2.41 2.41 0.00 0.00 0.00 0.00 12:42:01 PM eth0 60.05 42.09 17.74 18.39 0.00 0.00 0.00 0.00 12:42:01 PM docker0 7.63 8.48 1.02 0.99 0.00 0.00 0.00 0.00 12:42:01 PM veth83af88d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:43:01 PM lo 74.83 74.83 4.75 4.75 0.00 0.00 0.00 0.00 12:43:01 PM eth0 234.29 188.62 67.59 85.91 0.00 0.00 0.00 0.00 12:43:01 PM docker0 5.20 6.10 0.87 0.90 0.00 0.00 0.00 0.00 12:44:01 PM lo 17.64 17.64 0.88 0.88 0.00 0.00 0.00 0.00 12:44:01 PM eth0 137.87 123.63 800.75 43.96 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 368.93 368.93 55.30 55.30 0.00 0.00 0.00 0.00 12:45:01 PM eth0 460.20 132.23 2277.79 18.71 0.00 0.00 0.00 0.00 12:45:01 PM docker0 156.49 165.05 25.03 26.82 0.00 0.00 0.00 0.00 12:45:01 PM veth576f7d6 139.06 146.28 25.08 21.66 0.00 0.00 0.00 0.00 12:45:01 PM veth53dc7e8 17.42 19.47 2.09 5.42 0.00 0.00 0.00 0.00 12:46:01 PM lo 1293.48 1293.48 226.74 226.74 0.00 0.00 0.00 0.00 12:46:01 PM eth0 221.48 148.23 265.32 53.49 0.00 0.00 0.00 0.00 12:46:01 PM docker0 563.66 577.40 111.76 107.54 0.00 0.00 0.00 0.00 12:47:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 12:47:01 PM eth0 189.05 139.37 2440.08 25.22 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 194.47 143.79 1574.51 92.94 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.24 178.24 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 284.87 182.83 2512.49 50.76 0.00 0.00 0.00 0.00 Average: docker0 73.29 75.70 13.87 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) 12:37:46 LINUX RESTART (8 CPU) 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 14.70 0.00 2.02 0.53 0.06 82.69 12:39:01 PM 0 5.22 0.00 1.25 0.03 0.08 93.41 12:39:01 PM 1 20.04 0.00 1.74 0.50 0.05 77.67 12:39:01 PM 2 16.99 0.00 1.92 0.57 0.07 80.46 12:39:01 PM 3 18.86 0.00 2.61 1.52 0.05 76.96 12:39:01 PM 4 14.94 0.00 2.92 0.74 0.07 81.33 12:39:01 PM 5 17.95 0.00 1.77 0.25 0.05 79.98 12:39:01 PM 6 14.33 0.00 2.12 0.28 0.05 83.21 12:39:01 PM 7 9.24 0.00 1.86 0.32 0.05 88.53 12:40:01 PM all 32.07 0.00 1.35 0.74 0.08 65.77 12:40:01 PM 0 33.96 0.00 1.14 0.37 0.08 64.45 12:40:01 PM 1 32.48 0.00 1.07 0.77 0.08 65.60 12:40:01 PM 2 27.52 0.00 1.39 1.24 0.08 69.77 12:40:01 PM 3 39.97 0.00 1.47 0.43 0.08 58.04 12:40:01 PM 4 27.93 0.00 1.34 0.50 0.07 70.17 12:40:01 PM 5 33.07 0.00 1.19 0.77 0.08 64.89 12:40:01 PM 6 38.92 0.00 1.44 0.74 0.07 58.84 12:40:01 PM 7 22.69 0.00 1.74 1.10 0.07 74.39 12:41:01 PM all 39.54 0.00 3.22 0.90 0.09 56.25 12:41:01 PM 0 47.05 0.00 2.53 0.15 0.08 50.18 12:41:01 PM 1 34.59 0.00 3.10 2.06 0.10 60.16 12:41:01 PM 2 30.13 0.00 4.06 1.95 0.08 63.78 12:41:01 PM 3 50.39 0.00 3.14 0.72 0.10 45.64 12:41:01 PM 4 31.03 0.00 3.11 0.50 0.08 65.28 12:41:01 PM 5 36.19 0.00 3.61 1.08 0.07 59.06 12:41:01 PM 6 46.95 0.00 3.95 0.57 0.08 48.44 12:41:01 PM 7 39.97 0.00 2.26 0.18 0.08 57.50 12:42:01 PM all 22.03 0.00 1.82 0.04 0.08 76.02 12:42:01 PM 0 24.42 0.00 2.22 0.05 0.08 73.23 12:42:01 PM 1 19.17 0.00 1.89 0.03 0.08 78.83 12:42:01 PM 2 17.47 0.00 2.01 0.07 0.08 80.37 12:42:01 PM 3 20.49 0.00 1.79 0.03 0.08 77.61 12:42:01 PM 4 17.93 0.00 1.51 0.05 0.07 80.45 12:42:01 PM 5 16.61 0.00 1.57 0.10 0.08 81.64 12:42:01 PM 6 21.12 0.00 1.82 0.00 0.08 76.97 12:42:01 PM 7 39.05 0.00 1.74 0.02 0.08 59.11 12:43:01 PM all 10.69 0.00 1.50 0.03 0.06 87.73 12:43:01 PM 0 13.79 0.00 1.32 0.03 0.07 84.79 12:43:01 PM 1 10.10 0.00 1.64 0.02 0.07 88.17 12:43:01 PM 2 9.38 0.00 1.64 0.05 0.07 88.87 12:43:01 PM 3 10.70 0.00 1.61 0.02 0.07 87.61 12:43:01 PM 4 14.43 0.00 1.62 0.02 0.05 83.88 12:43:01 PM 5 5.68 0.00 1.64 0.05 0.08 92.55 12:43:01 PM 6 9.94 0.00 1.10 0.02 0.05 88.89 12:43:01 PM 7 11.45 0.00 1.40 0.02 0.05 87.08 12:44:01 PM all 35.86 0.00 1.14 0.05 0.08 62.86 12:44:01 PM 0 22.77 0.00 1.39 0.00 0.08 75.76 12:44:01 PM 1 29.36 0.00 1.22 0.02 0.08 69.32 12:44:01 PM 2 45.64 0.00 0.68 0.02 0.08 53.58 12:44:01 PM 3 34.42 0.00 0.68 0.15 0.08 64.66 12:44:01 PM 4 38.39 0.00 1.57 0.00 0.10 59.94 12:44:01 PM 5 45.47 0.00 1.05 0.13 0.07 53.28 12:44:01 PM 6 44.70 0.00 1.47 0.03 0.08 53.71 12:44:01 PM 7 26.13 0.00 1.05 0.08 0.08 72.65 12:45:01 PM all 27.26 0.00 2.21 0.41 0.10 70.01 12:45:01 PM 0 26.69 0.00 2.05 0.17 0.10 70.99 12:45:01 PM 1 20.60 0.00 2.03 0.45 0.10 76.81 12:45:01 PM 2 21.77 0.00 2.38 0.18 0.10 75.56 12:45:01 PM 3 30.80 0.00 2.30 0.81 0.10 66.00 12:45:01 PM 4 40.52 0.00 2.92 0.03 0.12 56.41 12:45:01 PM 5 15.56 0.00 2.24 0.84 0.08 81.28 12:45:01 PM 6 32.71 0.00 1.96 0.05 0.12 65.16 12:45:01 PM 7 29.41 0.00 1.78 0.77 0.10 67.93 12:46:01 PM all 20.44 0.00 2.13 0.30 0.08 77.05 12:46:01 PM 0 23.08 0.00 1.82 0.18 0.08 74.83 12:46:01 PM 1 20.79 0.00 2.05 0.00 0.08 77.08 12:46:01 PM 2 24.08 0.00 1.83 0.02 0.08 73.99 12:46:01 PM 3 22.81 0.00 2.06 0.00 0.08 75.05 12:46:01 PM 4 21.31 0.00 1.86 0.02 0.08 76.73 12:46:01 PM 5 14.12 0.00 3.15 2.02 0.08 80.62 12:46:01 PM 6 14.96 0.00 1.75 0.02 0.08 83.19 12:46:01 PM 7 22.34 0.00 2.50 0.15 0.08 74.92 12:47:01 PM all 33.46 0.00 1.60 0.38 0.07 64.49 12:47:01 PM 0 38.37 0.00 1.10 0.00 0.07 60.46 12:47:01 PM 1 37.73 0.00 1.27 0.15 0.07 60.79 12:47:01 PM 2 21.46 0.00 1.35 1.56 0.07 75.56 12:47:01 PM 3 23.93 0.00 1.40 0.64 0.08 73.94 12:47:01 PM 4 48.56 0.00 1.84 0.00 0.08 49.51 12:47:01 PM 5 32.16 0.00 2.39 0.54 0.07 64.85 12:47:01 PM 6 24.25 0.00 1.40 0.12 0.07 74.16 12:47:01 PM 7 41.22 0.00 2.04 0.02 0.08 56.64 12:48:01 PM all 28.56 0.00 1.01 0.13 0.07 70.23 12:48:01 PM 0 39.84 0.00 0.53 0.13 0.08 59.41 12:48:01 PM 1 29.80 0.00 1.37 0.05 0.08 68.69 12:48:01 PM 2 9.64 0.00 0.95 0.47 0.08 88.86 12:48:01 PM 3 52.75 0.00 0.85 0.03 0.07 46.30 12:48:01 PM 4 9.17 0.00 0.99 0.02 0.05 89.78 12:48:01 PM 5 34.28 0.00 1.86 0.33 0.08 63.45 12:48:01 PM 6 14.29 0.00 0.97 0.00 0.05 84.69 12:48:01 PM 7 38.68 0.00 0.57 0.02 0.05 60.69 Average: all 26.46 0.00 1.80 0.35 0.08 71.32 Average: 0 27.51 0.00 1.54 0.11 0.08 70.76 Average: 1 25.46 0.00 1.74 0.40 0.08 72.32 Average: 2 22.40 0.00 1.82 0.61 0.08 75.09 Average: 3 30.51 0.00 1.79 0.43 0.08 67.18 Average: 4 26.41 0.00 1.97 0.19 0.08 71.36 Average: 5 25.12 0.00 2.04 0.61 0.08 72.15 Average: 6 26.21 0.00 1.80 0.18 0.07 71.74 Average: 7 28.03 0.00 1.69 0.27 0.07 69.94