---> uname -a: Linux prd-centos8-docker-8c-8g-4734.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 1142 24976 19 5771 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:18:31:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe18:3161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:3c:5d:f9 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::42:61ff:fe3c:5df9/64 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) 03/25/2026 _x86_64_ (8 CPU) 09:52:20 LINUX RESTART (8 CPU) 09:53:01 AM tps rtps wtps bread/s bwrtn/s 09:54:01 AM 232.71 17.15 215.56 3771.24 12504.88 09:55:01 AM 175.94 2.63 173.31 614.33 15851.30 09:56:01 AM 37.91 0.00 37.91 0.00 2823.11 09:57:01 AM 111.03 0.63 110.40 496.50 38845.68 09:58:01 AM 31.08 0.48 30.60 21.46 574.13 09:59:01 AM 9.00 0.00 9.00 0.00 491.35 10:00:01 AM 112.56 0.00 112.56 0.00 23930.61 10:01:02 AM 14.21 0.02 14.19 0.13 319.39 10:02:01 AM 222.71 0.15 222.56 5.83 2693.63 10:03:01 AM 52.90 3.77 49.13 6196.07 28974.79 10:04:01 AM 46.89 0.42 46.48 56.12 8566.97 Average: 94.99 2.30 92.69 1016.16 12338.91 09:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 AM 28799256 30848988 3856456 11.81 2688 2365028 1687892 5.01 180620 3205000 235120 09:55:01 AM 27313424 29630480 5342288 16.36 2688 2626228 2917892 8.66 276512 4562216 52680 09:56:01 AM 26323356 28663428 6332356 19.39 2688 2647944 3648236 10.82 290520 5538248 1524 09:57:01 AM 24234268 27710052 8421444 25.79 2688 3758380 4763972 14.13 439904 7371924 72 09:58:01 AM 23830756 27314228 8824956 27.02 2688 3765320 6137920 18.21 448488 7761108 244 09:59:01 AM 24776016 28272568 7879696 24.13 2688 3778680 4201244 12.47 454996 6818772 3940 10:00:01 AM 23441548 27640032 9214164 28.22 2688 4467600 5899312 17.50 559360 7986100 1556 10:01:02 AM 22530648 26777576 10125064 31.01 2688 4516512 6847624 20.32 562120 8887480 5092 10:02:01 AM 23489008 27653932 9166704 28.07 2688 4420696 4402292 13.06 560180 7946716 868 10:03:01 AM 24607420 30011360 8048292 24.65 2688 5648820 2358628 7.00 788312 6589656 194352 10:04:01 AM 25540756 30963116 7114956 21.79 2688 5662936 1570592 4.66 992304 5451872 23056 Average: 24989678 28680524 7666034 23.48 2688 3968922 4039600 11.99 504847 6556281 47137 09:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 324.00 249.11 3602.21 47.62 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 283.41 223.63 3703.70 32.39 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 198.70 134.31 314.18 45.62 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 09:57:01 AM eth0 320.06 197.08 9483.14 18.82 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:57:01 AM veth487a9be 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 AM lo 63.63 63.63 5.05 5.05 0.00 0.00 0.00 0.00 09:58:01 AM eth0 274.71 199.68 86.84 90.81 0.00 0.00 0.00 0.00 09:58:01 AM docker0 11.41 12.63 1.67 1.57 0.00 0.00 0.00 0.00 09:58:01 AM veth9198e9e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 42.45 42.45 2.20 2.20 0.00 0.00 0.00 0.00 09:59:01 AM eth0 321.99 227.07 118.00 96.13 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 10:00:01 AM lo 19.65 19.65 2.47 2.47 0.00 0.00 0.00 0.00 10:00:01 AM eth0 466.37 161.54 2895.56 18.15 0.00 0.00 0.00 0.00 10:00:01 AM docker0 8.15 8.52 0.79 1.63 0.00 0.00 0.00 0.00 10:00:01 AM veth5cf50de 8.15 8.65 0.90 1.64 0.00 0.00 0.00 0.00 10:00:01 AM vetha147a44 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:01:02 AM lo 923.12 923.12 156.69 156.69 0.00 0.00 0.00 0.00 10:01:02 AM eth0 175.36 109.03 55.88 51.19 0.00 0.00 0.00 0.00 10:01:02 AM docker0 394.35 408.85 68.36 80.88 0.00 0.00 0.00 0.00 10:01:02 AM veth5cf50de 340.43 353.54 67.20 55.04 0.00 0.00 0.00 0.01 10:01:02 AM vetha147a44 53.92 55.74 6.55 26.09 0.00 0.00 0.00 0.00 10:02:01 AM lo 744.28 744.28 125.50 125.50 0.00 0.00 0.00 0.00 10:02:01 AM eth0 90.26 68.62 244.50 30.11 0.00 0.00 0.00 0.00 10:02:01 AM docker0 322.73 330.06 68.90 52.50 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 286.55 214.68 4277.86 34.61 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 76.85 53.92 34.86 111.84 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.46 162.46 26.42 26.42 0.00 0.00 0.00 0.00 Average: eth0 256.45 167.30 2258.99 52.51 0.00 0.00 0.00 0.00 Average: docker0 66.74 68.90 12.64 12.39 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) 03/25/2026 _x86_64_ (8 CPU) 09:52:20 LINUX RESTART (8 CPU) 09:53:01 AM CPU %user %nice %system %iowait %steal %idle 09:54:01 AM all 15.00 0.00 1.31 1.05 0.08 82.55 09:54:01 AM 0 6.06 0.00 0.98 1.22 0.08 91.65 09:54:01 AM 1 9.50 0.00 1.05 0.75 0.07 88.62 09:54:01 AM 2 27.14 0.00 2.26 0.57 0.10 69.94 09:54:01 AM 3 17.41 0.00 1.34 0.95 0.07 80.23 09:54:01 AM 4 9.46 0.00 1.42 2.75 0.08 86.29 09:54:01 AM 5 21.22 0.00 0.97 0.99 0.08 76.75 09:54:01 AM 6 14.44 0.00 1.07 0.60 0.08 83.81 09:54:01 AM 7 14.76 0.00 1.42 0.62 0.07 83.14 09:55:01 AM all 34.89 0.00 1.14 0.99 0.12 62.86 09:55:01 AM 0 35.64 0.00 0.82 0.30 0.12 63.13 09:55:01 AM 1 44.90 0.00 1.04 0.95 0.13 52.98 09:55:01 AM 2 37.92 0.00 1.64 1.12 0.13 59.19 09:55:01 AM 3 11.34 0.00 1.12 1.89 0.10 85.55 09:55:01 AM 4 33.82 0.00 0.92 0.75 0.12 64.39 09:55:01 AM 5 45.40 0.00 1.05 2.11 0.12 51.33 09:55:01 AM 6 39.94 0.00 1.24 0.50 0.13 58.19 09:55:01 AM 7 30.13 0.00 1.34 0.27 0.13 68.13 09:56:01 AM all 24.71 0.00 0.69 0.10 0.08 74.42 09:56:01 AM 0 12.10 0.00 0.78 0.00 0.07 87.05 09:56:01 AM 1 18.42 0.00 0.58 0.15 0.07 80.78 09:56:01 AM 2 38.87 0.00 0.67 0.07 0.10 60.30 09:56:01 AM 3 18.69 0.00 0.28 0.38 0.07 80.58 09:56:01 AM 4 8.34 0.00 0.64 0.02 0.03 90.97 09:56:01 AM 5 14.35 0.00 0.57 0.08 0.08 84.92 09:56:01 AM 6 29.02 0.00 0.17 0.05 0.08 70.68 09:56:01 AM 7 57.81 0.00 1.84 0.08 0.12 40.15 09:57:01 AM all 25.02 0.00 3.04 0.80 0.10 71.03 09:57:01 AM 0 23.96 0.00 2.88 1.78 0.10 71.27 09:57:01 AM 1 16.46 0.00 2.91 1.58 0.10 78.94 09:57:01 AM 2 42.19 0.00 3.28 0.93 0.12 53.49 09:57:01 AM 3 30.56 0.00 2.52 0.17 0.10 66.65 09:57:01 AM 4 21.30 0.00 3.47 0.17 0.12 74.94 09:57:01 AM 5 21.92 0.00 3.74 0.47 0.08 73.79 09:57:01 AM 6 21.54 0.00 2.59 0.39 0.10 75.38 09:57:01 AM 7 22.25 0.00 2.96 0.92 0.10 73.77 09:58:01 AM all 22.70 0.00 2.43 0.06 0.11 74.69 09:58:01 AM 0 22.61 0.00 2.36 0.13 0.12 74.78 09:58:01 AM 1 19.18 0.00 2.38 0.07 0.12 78.26 09:58:01 AM 2 23.66 0.00 3.07 0.03 0.10 73.14 09:58:01 AM 3 22.51 0.00 2.18 0.03 0.10 75.18 09:58:01 AM 4 23.07 0.00 1.89 0.02 0.10 74.92 09:58:01 AM 5 22.42 0.00 3.01 0.10 0.12 74.35 09:58:01 AM 6 19.14 0.00 2.09 0.08 0.12 78.57 09:58:01 AM 7 29.06 0.00 2.46 0.05 0.08 68.35 09:59:01 AM all 22.10 0.00 1.16 0.04 0.11 76.59 09:59:01 AM 0 20.32 0.00 0.95 0.02 0.10 78.61 09:59:01 AM 1 31.76 0.00 1.07 0.00 0.12 67.05 09:59:01 AM 2 18.32 0.00 0.85 0.03 0.12 80.67 09:59:01 AM 3 24.08 0.00 1.31 0.00 0.12 74.50 09:59:01 AM 4 22.76 0.00 1.55 0.02 0.08 75.59 09:59:01 AM 5 18.62 0.00 1.35 0.03 0.12 79.88 09:59:01 AM 6 7.61 0.00 0.80 0.00 0.10 91.49 09:59:01 AM 7 33.33 0.00 1.39 0.25 0.12 64.92 10:00:01 AM all 33.20 0.00 1.91 0.45 0.11 64.32 10:00:01 AM 0 33.32 0.00 1.57 0.23 0.12 64.76 10:00:01 AM 1 36.91 0.00 2.08 0.79 0.12 60.11 10:00:01 AM 2 32.29 0.00 1.93 0.69 0.12 64.97 10:00:01 AM 3 27.70 0.00 2.01 1.07 0.10 69.11 10:00:01 AM 4 21.26 0.00 1.39 0.22 0.10 77.02 10:00:01 AM 5 39.42 0.00 2.01 0.25 0.10 58.22 10:00:01 AM 6 33.33 0.00 1.63 0.22 0.12 64.71 10:00:01 AM 7 41.37 0.00 2.66 0.15 0.12 55.70 10:01:02 AM all 22.52 0.00 1.59 0.02 0.12 75.75 10:01:02 AM 0 22.87 0.00 1.83 0.02 0.12 75.17 10:01:02 AM 1 19.46 0.00 1.49 0.03 0.12 78.90 10:01:02 AM 2 29.89 0.00 1.85 0.02 0.12 68.13 10:01:02 AM 3 20.21 0.00 1.64 0.05 0.13 77.96 10:01:02 AM 4 18.93 0.00 1.78 0.00 0.13 79.16 10:01:02 AM 5 16.22 0.00 1.51 0.03 0.13 82.11 10:01:02 AM 6 15.15 0.00 1.34 0.02 0.12 83.38 10:01:02 AM 7 37.39 0.00 1.25 0.00 0.10 61.26 10:02:01 AM all 29.21 0.00 1.77 0.35 0.09 68.59 10:02:01 AM 0 36.66 0.00 2.36 0.02 0.10 60.86 10:02:01 AM 1 31.94 0.00 2.20 0.09 0.09 65.69 10:02:01 AM 2 28.81 0.00 1.04 0.17 0.10 69.88 10:02:01 AM 3 18.87 0.00 1.96 0.09 0.09 79.00 10:02:01 AM 4 38.49 0.00 1.14 0.00 0.09 60.29 10:02:01 AM 5 38.37 0.00 1.89 0.05 0.12 59.58 10:02:01 AM 6 12.95 0.00 1.28 0.05 0.07 85.66 10:02:01 AM 7 27.48 0.00 2.28 2.31 0.09 67.85 10:03:01 AM all 33.41 0.00 1.76 0.41 0.10 64.33 10:03:01 AM 0 37.66 0.00 1.89 0.02 0.12 60.31 10:03:01 AM 1 43.30 0.00 1.46 0.25 0.10 54.89 10:03:01 AM 2 51.41 0.00 3.55 0.32 0.10 44.62 10:03:01 AM 3 15.74 0.00 1.81 0.54 0.08 81.83 10:03:01 AM 4 15.36 0.00 1.82 1.31 0.10 81.41 10:03:01 AM 5 34.68 0.00 1.32 0.07 0.10 63.83 10:03:01 AM 6 18.20 0.00 1.19 0.57 0.10 79.94 10:03:01 AM 7 50.91 0.00 1.05 0.18 0.10 47.75 10:04:01 AM all 20.59 0.00 0.98 0.13 0.07 78.23 10:04:01 AM 0 8.09 0.00 0.67 0.00 0.08 91.15 10:04:01 AM 1 33.67 0.00 1.10 0.32 0.08 64.83 10:04:01 AM 2 23.92 0.00 1.30 0.02 0.07 74.70 10:04:01 AM 3 4.96 0.00 0.75 0.05 0.05 94.19 10:04:01 AM 4 13.49 0.00 0.82 0.20 0.05 85.44 10:04:01 AM 5 33.48 0.00 1.07 0.05 0.08 65.31 10:04:01 AM 6 10.67 0.00 0.93 0.33 0.07 88.00 10:04:01 AM 7 36.45 0.00 1.18 0.03 0.07 62.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.75 0.00 1.62 0.40 0.10 72.13 Average: 0 23.55 0.00 1.55 0.34 0.10 74.46 Average: 1 27.77 0.00 1.58 0.45 0.10 70.10 Average: 2 32.22 0.00 1.95 0.36 0.11 65.37 Average: 3 19.27 0.00 1.54 0.48 0.09 78.63 Average: 4 20.54 0.00 1.53 0.50 0.09 77.34 Average: 5 27.82 0.00 1.68 0.39 0.10 70.01 Average: 6 20.19 0.00 1.30 0.26 0.10 78.16 Average: 7 34.65 0.00 1.80 0.44 0.10 63.01