---> uname -a: Linux prd-centos8-docker-8c-8g-1106.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 1139 25055 19 5695 30277 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:dd:73:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fedd:7359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:30:13:9c 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:a1ff:fe30:139c/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) 08:33:47 LINUX RESTART (8 CPU) 08:34:01 AM tps rtps wtps bread/s bwrtn/s 08:35:01 AM 282.47 26.47 256.00 6381.89 9998.10 08:36:01 AM 270.03 11.26 258.76 2060.11 15002.92 08:37:01 AM 83.07 0.33 82.74 78.52 8897.48 08:38:01 AM 107.98 0.70 107.28 493.09 38992.24 08:39:01 AM 36.00 0.05 35.95 0.53 546.29 08:40:01 AM 12.68 0.43 12.25 20.93 667.94 08:41:01 AM 106.08 0.00 106.08 0.00 23876.12 08:42:01 AM 20.35 0.00 20.35 0.00 563.92 08:43:01 AM 204.51 0.00 204.51 0.00 2101.35 08:44:01 AM 53.00 3.75 49.25 6182.61 27297.73 08:45:01 AM 46.88 0.45 46.43 63.86 9534.03 Average: 111.19 3.95 107.24 1389.24 12498.36 08:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 AM 29394932 31199944 3260772 9.99 2688 2124448 2024732 6.01 157620 2658500 228552 08:36:01 AM 27352996 29551112 5302708 16.24 2688 2509608 3072380 9.12 257712 4550052 180304 08:37:01 AM 27323840 29596544 5331864 16.33 2688 2581536 2790316 8.28 282804 4546528 7992 08:38:01 AM 25280820 28690136 7374884 22.58 2688 3692460 3671288 10.89 426124 6339692 896 08:39:01 AM 24916252 28332400 7739452 23.70 2688 3698576 3819004 11.33 444688 6683556 3660 08:40:01 AM 25081932 28509228 7573772 23.19 2688 3709624 4452232 13.21 449160 6516572 92 08:41:01 AM 23125232 27265524 9530472 29.18 2688 4406352 5496368 16.31 547184 8314096 60 08:42:01 AM 21762512 25949892 10893192 33.36 2688 4456416 7603072 22.56 559372 9655324 1264 08:43:01 AM 22639064 26744832 10016640 30.67 2688 4362524 5396264 16.01 556540 8798652 13528 08:44:01 AM 25014420 30329284 7641284 23.40 2688 5562332 2060340 6.11 782484 6190032 229160 08:45:01 AM 25639332 30984192 7016372 21.49 2688 5586708 1550608 4.60 976692 5368968 23232 Average: 25230121 28832099 7425583 22.74 2688 3880962 3812419 11.31 494580 6329270 62613 08:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 430.77 275.37 2195.53 81.08 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 427.56 346.90 5098.97 48.65 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 209.53 154.46 945.10 43.78 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 294.45 179.91 9500.51 20.95 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM lo 56.11 56.11 4.82 4.82 0.00 0.00 0.00 0.00 08:39:01 AM eth0 158.24 115.81 48.91 53.06 0.00 0.00 0.00 0.00 08:39:01 AM docker0 12.06 13.49 1.78 1.67 0.00 0.00 0.00 0.00 08:40:01 AM lo 62.03 62.03 3.15 3.15 0.00 0.00 0.00 0.00 08:40:01 AM eth0 264.35 205.35 93.39 89.90 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 AM eth0 560.65 207.31 3045.07 34.09 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM vethd54e1a6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 AM veth59cc00d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 659.72 659.72 90.25 90.25 0.00 0.00 0.00 0.00 08:42:01 AM eth0 90.20 62.97 26.68 27.56 0.00 0.00 0.00 0.00 08:42:01 AM docker0 276.17 288.40 40.62 44.91 0.00 0.00 0.00 0.00 08:42:01 AM vethd54e1a6 238.84 249.43 39.81 34.95 0.00 0.00 0.00 0.00 08:42:01 AM veth59cc00d 37.33 39.54 4.58 10.21 0.00 0.00 0.00 0.00 08:43:01 AM lo 1016.56 1016.56 192.50 192.50 0.00 0.00 0.00 0.00 08:43:01 AM eth0 145.36 109.51 250.19 40.55 0.00 0.00 0.00 0.00 08:43:01 AM docker0 445.18 455.51 96.38 89.62 0.00 0.00 0.00 0.00 08:44:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:44:01 AM eth0 242.35 186.44 3972.23 29.51 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 53.22 35.63 22.26 62.11 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.25 163.25 26.44 26.44 0.00 0.00 0.00 0.00 Average: eth0 261.52 170.88 2290.94 48.29 0.00 0.00 0.00 0.00 Average: docker0 66.75 68.96 12.63 12.40 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) 08:33:47 LINUX RESTART (8 CPU) 08:34:01 AM CPU %user %nice %system %iowait %steal %idle 08:35:01 AM all 15.85 0.00 2.01 0.61 0.05 81.48 08:35:01 AM 0 11.08 0.00 2.30 0.49 0.07 86.07 08:35:01 AM 1 21.17 0.00 1.74 0.70 0.07 76.32 08:35:01 AM 2 26.39 0.00 2.56 0.18 0.07 70.81 08:35:01 AM 3 14.17 0.00 0.99 0.15 0.05 84.64 08:35:01 AM 4 17.25 0.00 3.15 2.67 0.05 76.88 08:35:01 AM 5 21.54 0.00 2.83 0.47 0.05 75.12 08:35:01 AM 6 9.63 0.00 1.10 0.08 0.03 89.15 08:35:01 AM 7 5.54 0.00 1.41 0.13 0.05 92.87 08:36:01 AM all 31.35 0.00 1.27 0.80 0.08 66.49 08:36:01 AM 0 29.08 0.00 1.17 0.58 0.12 69.05 08:36:01 AM 1 45.17 0.00 1.47 0.35 0.10 52.91 08:36:01 AM 2 34.49 0.00 1.52 1.35 0.08 62.55 08:36:01 AM 3 33.94 0.00 1.05 0.69 0.07 64.25 08:36:01 AM 4 22.79 0.00 1.47 1.37 0.07 74.31 08:36:01 AM 5 29.84 0.00 1.37 0.77 0.07 67.95 08:36:01 AM 6 27.50 0.00 1.05 0.82 0.08 70.55 08:36:01 AM 7 28.01 0.00 1.07 0.47 0.08 70.37 08:37:01 AM all 27.93 0.00 0.81 0.27 0.06 70.93 08:37:01 AM 0 31.45 0.00 1.45 0.42 0.08 66.59 08:37:01 AM 1 28.43 0.00 0.57 0.25 0.07 70.68 08:37:01 AM 2 28.27 0.00 0.37 0.30 0.05 71.02 08:37:01 AM 3 9.21 0.00 0.55 0.50 0.07 89.67 08:37:01 AM 4 44.74 0.00 1.35 0.33 0.07 53.51 08:37:01 AM 5 42.04 0.00 0.60 0.10 0.07 57.19 08:37:01 AM 6 19.30 0.00 0.65 0.13 0.05 79.86 08:37:01 AM 7 20.00 0.00 0.93 0.13 0.03 78.90 08:38:01 AM all 26.10 0.00 2.67 0.50 0.07 70.66 08:38:01 AM 0 23.20 0.00 3.36 0.00 0.07 73.37 08:38:01 AM 1 17.68 0.00 2.93 1.77 0.07 77.55 08:38:01 AM 2 27.11 0.00 3.11 0.49 0.08 69.20 08:38:01 AM 3 27.26 0.00 2.91 0.17 0.07 69.59 08:38:01 AM 4 56.46 0.00 2.45 0.79 0.07 40.24 08:38:01 AM 5 21.93 0.00 2.07 0.25 0.07 75.68 08:38:01 AM 6 21.83 0.00 2.47 0.47 0.05 75.17 08:38:01 AM 7 13.25 0.00 2.08 0.03 0.07 84.57 08:39:01 AM all 21.89 0.00 2.32 0.05 0.10 75.64 08:39:01 AM 0 20.74 0.00 2.14 0.07 0.10 76.96 08:39:01 AM 1 21.89 0.00 2.23 0.08 0.10 75.70 08:39:01 AM 2 18.45 0.00 2.61 0.02 0.10 78.82 08:39:01 AM 3 22.83 0.00 2.48 0.08 0.08 74.52 08:39:01 AM 4 27.48 0.00 2.84 0.03 0.10 69.54 08:39:01 AM 5 22.73 0.00 2.23 0.03 0.10 74.91 08:39:01 AM 6 20.29 0.00 2.04 0.07 0.10 77.50 08:39:01 AM 7 20.69 0.00 2.01 0.03 0.08 77.19 08:40:01 AM all 8.89 0.00 1.25 0.02 0.08 89.76 08:40:01 AM 0 7.78 0.00 1.24 0.02 0.07 90.90 08:40:01 AM 1 11.30 0.00 1.34 0.02 0.08 87.26 08:40:01 AM 2 10.52 0.00 1.44 0.02 0.08 87.95 08:40:01 AM 3 6.29 0.00 1.19 0.00 0.08 92.44 08:40:01 AM 4 10.79 0.00 1.15 0.02 0.07 87.97 08:40:01 AM 5 8.58 0.00 1.49 0.08 0.08 89.77 08:40:01 AM 6 11.40 0.00 0.90 0.00 0.07 87.63 08:40:01 AM 7 4.50 0.00 1.24 0.02 0.07 94.18 08:41:01 AM all 38.32 0.00 1.88 0.34 0.09 59.38 08:41:01 AM 0 37.56 0.00 1.82 0.12 0.12 60.38 08:41:01 AM 1 41.24 0.00 2.49 0.97 0.10 55.19 08:41:01 AM 2 30.91 0.00 1.77 0.32 0.08 66.92 08:41:01 AM 3 40.71 0.00 1.14 0.59 0.07 57.50 08:41:01 AM 4 43.90 0.00 2.52 0.25 0.07 53.26 08:41:01 AM 5 48.87 0.00 2.13 0.42 0.08 48.50 08:41:01 AM 6 34.08 0.00 1.64 0.02 0.07 64.19 08:41:01 AM 7 29.27 0.00 1.54 0.00 0.10 69.09 08:42:01 AM all 27.63 0.00 1.55 0.02 0.10 70.71 08:42:01 AM 0 38.38 0.00 2.45 0.00 0.10 59.07 08:42:01 AM 1 31.34 0.00 1.16 0.00 0.10 67.40 08:42:01 AM 2 25.31 0.00 1.73 0.07 0.10 72.80 08:42:01 AM 3 27.47 0.00 1.56 0.02 0.12 70.84 08:42:01 AM 4 27.08 0.00 0.95 0.02 0.10 71.85 08:42:01 AM 5 23.24 0.00 1.36 0.03 0.08 75.28 08:42:01 AM 6 20.05 0.00 1.91 0.00 0.10 77.94 08:42:01 AM 7 28.13 0.00 1.29 0.00 0.10 70.48 08:43:01 AM all 29.90 0.00 2.07 0.33 0.09 67.60 08:43:01 AM 0 20.02 0.00 3.83 2.45 0.10 73.59 08:43:01 AM 1 17.60 0.00 1.94 0.10 0.08 80.27 08:43:01 AM 2 46.05 0.00 2.23 0.00 0.12 51.61 08:43:01 AM 3 36.20 0.00 2.57 0.00 0.08 61.15 08:43:01 AM 4 25.43 0.00 1.56 0.03 0.08 72.89 08:43:01 AM 5 38.43 0.00 1.52 0.05 0.08 59.91 08:43:01 AM 6 27.47 0.00 1.32 0.02 0.12 71.07 08:43:01 AM 7 27.96 0.00 1.61 0.02 0.08 70.34 08:44:01 AM all 31.55 0.00 1.88 0.33 0.09 66.15 08:44:01 AM 0 22.06 0.00 1.82 0.15 0.08 75.88 08:44:01 AM 1 41.82 0.00 3.03 0.25 0.12 54.79 08:44:01 AM 2 21.45 0.00 1.54 1.51 0.08 75.41 08:44:01 AM 3 33.37 0.00 1.61 0.00 0.08 64.94 08:44:01 AM 4 42.52 0.00 1.98 0.10 0.08 55.32 08:44:01 AM 5 29.90 0.00 1.57 0.12 0.08 68.33 08:44:01 AM 6 19.09 0.00 2.03 0.50 0.07 78.32 08:44:01 AM 7 42.20 0.00 1.49 0.00 0.08 56.23 08:45:01 AM all 25.67 0.00 0.98 0.11 0.06 73.18 08:45:01 AM 0 16.35 0.00 0.63 0.00 0.05 82.97 08:45:01 AM 1 45.36 0.00 2.29 0.13 0.08 52.14 08:45:01 AM 2 16.73 0.00 1.17 0.30 0.05 81.75 08:45:01 AM 3 8.54 0.00 0.70 0.27 0.07 90.42 08:45:01 AM 4 35.30 0.00 0.80 0.02 0.05 63.83 08:45:01 AM 5 42.96 0.00 0.97 0.03 0.05 55.99 08:45:01 AM 6 2.79 0.00 0.53 0.12 0.05 96.51 08:45:01 AM 7 37.25 0.00 0.75 0.03 0.05 61.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.91 0.00 1.70 0.31 0.08 72.00 Average: 0 23.43 0.00 2.02 0.39 0.09 74.08 Average: 1 29.38 0.00 1.92 0.42 0.09 68.19 Average: 2 25.97 0.00 1.82 0.41 0.08 71.72 Average: 3 23.63 0.00 1.52 0.22 0.08 74.55 Average: 4 32.16 0.00 1.84 0.51 0.07 65.42 Average: 5 30.01 0.00 1.65 0.21 0.07 68.05 Average: 6 19.40 0.00 1.42 0.20 0.07 78.91 Average: 7 23.35 0.00 1.40 0.08 0.07 75.10