---> uname -a: Linux prd-centos8-docker-8c-8g-13780.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 1142 25286 19 5460 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:02:77:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe02:7777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9a:61:5d 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:faff:fe9a:615d/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) 11/19/2025 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:01 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 203.05 9.28 193.77 2521.96 8218.69 09:37:01 AM 279.19 15.88 263.31 2608.60 15097.20 09:38:01 AM 174.44 0.67 173.78 490.10 47354.17 09:39:01 AM 38.07 0.18 37.89 12.66 763.48 09:40:01 AM 21.14 0.48 20.66 21.46 462.96 09:41:01 AM 5.80 0.00 5.80 0.00 403.05 09:42:01 AM 21.84 0.00 21.84 0.00 443.74 09:43:01 AM 102.32 0.00 102.32 0.00 23673.59 09:44:01 AM 145.43 0.00 145.43 0.00 1590.82 09:45:01 AM 55.45 2.55 52.90 4520.36 27349.88 Average: 104.67 2.90 101.77 1017.53 12535.57 09:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 29453992 31252772 3201720 9.80 2688 2117424 1992356 5.91 153428 2603204 234464 09:37:01 AM 27638924 29870364 5016788 15.36 2688 2541804 2525992 7.49 258864 4261668 208676 09:38:01 AM 24795428 28205748 7860284 24.07 2688 3693480 4096576 12.15 408972 6844404 568 09:39:01 AM 24338124 27753052 8317588 25.47 2688 3697352 4696908 13.94 436748 7269140 56 09:40:01 AM 24208400 27628984 8447312 25.87 2688 3702804 4500088 13.35 438520 7396500 120 09:41:01 AM 25115624 28546156 7540088 23.09 2688 3712596 3743772 11.11 440616 6491528 20 09:42:01 AM 25276056 28946704 7379656 22.60 2688 3950228 3251304 9.65 503088 6263516 232676 09:43:01 AM 23197320 27352664 9458392 28.96 2688 4423776 6236464 18.50 551768 8230712 324 09:44:01 AM 24472652 28574816 8183060 25.06 2688 4358676 3762044 11.16 548396 6978016 15536 09:45:01 AM 25897940 30993516 6757772 20.69 2688 5343016 1526532 4.53 899312 5193664 73452 Average: 25439446 28912478 7216266 22.10 2688 3754116 3633204 10.78 463971 6153235 76589 09:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 194.24 131.49 1552.09 36.08 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 378.11 329.06 5370.69 48.44 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 328.81 218.08 10011.83 26.06 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 42.14 42.14 3.77 3.77 0.00 0.00 0.00 0.00 09:39:01 AM eth0 112.83 70.34 26.65 29.79 0.00 0.00 0.00 0.00 09:39:01 AM docker0 10.31 11.75 1.53 1.51 0.00 0.00 0.00 0.00 09:39:01 AM veth21d349a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 61.80 61.80 3.37 3.37 0.00 0.00 0.00 0.00 09:40:01 AM eth0 224.86 165.54 59.64 68.00 0.00 0.00 0.00 0.00 09:40:01 AM docker0 2.05 2.52 0.30 0.39 0.00 0.00 0.00 0.00 09:41:01 AM lo 34.42 34.42 1.68 1.68 0.00 0.00 0.00 0.00 09:41:01 AM eth0 178.81 149.23 100.08 57.75 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 AM eth0 147.37 118.93 734.86 33.72 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 181.84 181.84 27.37 27.37 0.00 0.00 0.00 0.00 09:43:01 AM eth0 635.19 239.34 2290.36 24.31 0.00 0.00 0.00 0.00 09:43:01 AM docker0 79.35 84.44 12.29 13.70 0.00 0.00 0.00 0.00 09:43:01 AM vethe9d6ba5 71.80 76.34 12.47 11.69 0.00 0.00 0.00 0.00 09:43:01 AM veth938121c 7.55 8.80 0.90 2.27 0.00 0.00 0.00 0.00 09:44:01 AM lo 1267.76 1267.76 224.21 224.21 0.00 0.00 0.00 0.00 09:44:01 AM eth0 132.01 98.82 288.72 41.50 0.00 0.00 0.00 0.00 09:44:01 AM docker0 559.40 573.16 111.19 105.68 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 AM eth0 79.34 70.41 1255.10 15.09 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.91 158.91 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 241.15 159.12 2169.00 38.07 0.00 0.00 0.00 0.00 Average: docker0 65.11 67.19 12.53 12.13 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) 11/19/2025 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:01 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 9.99 0.00 1.12 0.85 0.06 87.98 09:36:01 AM 0 7.11 0.00 0.72 0.65 0.05 91.47 09:36:01 AM 1 15.60 0.00 1.72 1.03 0.10 81.54 09:36:01 AM 2 1.10 0.00 0.60 0.55 0.08 97.66 09:36:01 AM 3 17.73 0.00 2.12 2.17 0.07 77.91 09:36:01 AM 4 14.64 0.00 1.59 1.14 0.05 82.59 09:36:01 AM 5 9.81 0.00 0.83 0.27 0.03 89.06 09:36:01 AM 6 9.54 0.00 0.78 0.80 0.05 88.83 09:36:01 AM 7 4.41 0.00 0.57 0.17 0.05 94.81 09:37:01 AM all 34.72 0.00 1.36 1.65 0.09 62.17 09:37:01 AM 0 39.91 0.00 1.17 0.55 0.12 58.26 09:37:01 AM 1 35.54 0.00 1.52 2.89 0.10 59.94 09:37:01 AM 2 28.89 0.00 1.25 1.79 0.08 67.98 09:37:01 AM 3 40.09 0.00 1.44 1.89 0.10 56.49 09:37:01 AM 4 43.72 0.00 1.59 0.97 0.10 53.62 09:37:01 AM 5 30.80 0.00 1.96 2.70 0.10 64.44 09:37:01 AM 6 34.58 0.00 1.15 2.01 0.07 62.19 09:37:01 AM 7 24.24 0.00 0.84 0.37 0.08 74.47 09:38:01 AM all 30.78 0.00 2.87 2.79 0.09 63.48 09:38:01 AM 0 33.66 0.00 3.51 0.25 0.08 62.49 09:38:01 AM 1 33.90 0.00 2.44 9.44 0.08 54.13 09:38:01 AM 2 24.21 0.00 2.79 6.18 0.08 66.73 09:38:01 AM 3 37.13 0.00 2.23 1.29 0.08 59.26 09:38:01 AM 4 22.89 0.00 3.17 0.15 0.08 73.70 09:38:01 AM 5 23.90 0.00 2.64 0.77 0.07 72.62 09:38:01 AM 6 34.50 0.00 3.94 1.04 0.10 60.42 09:38:01 AM 7 36.00 0.00 2.25 3.18 0.10 58.47 09:39:01 AM all 22.73 0.00 2.16 0.07 0.09 74.95 09:39:01 AM 0 19.02 0.00 1.74 0.15 0.10 78.99 09:39:01 AM 1 30.81 0.00 2.16 0.02 0.08 66.93 09:39:01 AM 2 21.33 0.00 2.34 0.12 0.08 76.13 09:39:01 AM 3 17.09 0.00 1.76 0.05 0.10 81.01 09:39:01 AM 4 20.92 0.00 2.39 0.08 0.08 76.51 09:39:01 AM 5 22.37 0.00 2.25 0.05 0.08 75.25 09:39:01 AM 6 27.10 0.00 2.21 0.03 0.10 70.56 09:39:01 AM 7 23.20 0.00 2.44 0.03 0.08 74.24 09:40:01 AM all 10.92 0.00 1.51 0.07 0.08 87.42 09:40:01 AM 0 13.07 0.00 1.57 0.03 0.08 85.24 09:40:01 AM 1 8.61 0.00 1.86 0.13 0.08 89.31 09:40:01 AM 2 11.25 0.00 0.84 0.05 0.08 87.78 09:40:01 AM 3 9.43 0.00 1.99 0.05 0.08 88.45 09:40:01 AM 4 8.06 0.00 1.39 0.13 0.08 90.33 09:40:01 AM 5 11.35 0.00 1.15 0.08 0.08 87.32 09:40:01 AM 6 14.71 0.00 1.89 0.03 0.08 83.28 09:40:01 AM 7 10.85 0.00 1.35 0.02 0.08 87.69 09:41:01 AM all 7.63 0.00 0.56 0.03 0.05 91.73 09:41:01 AM 0 2.89 0.00 0.25 0.00 0.07 96.79 09:41:01 AM 1 3.32 0.00 0.99 0.00 0.07 95.62 09:41:01 AM 2 11.17 0.00 0.68 0.00 0.05 88.09 09:41:01 AM 3 18.97 0.00 0.47 0.00 0.07 80.49 09:41:01 AM 4 5.48 0.00 0.52 0.03 0.05 93.92 09:41:01 AM 5 5.21 0.00 0.72 0.00 0.05 94.03 09:41:01 AM 6 10.58 0.00 0.37 0.17 0.03 88.85 09:41:01 AM 7 3.44 0.00 0.47 0.00 0.05 96.05 09:42:01 AM all 29.90 0.00 0.80 0.03 0.07 69.20 09:42:01 AM 0 13.33 0.00 0.38 0.02 0.07 86.20 09:42:01 AM 1 29.11 0.00 1.52 0.07 0.05 69.25 09:42:01 AM 2 36.74 0.00 0.47 0.00 0.07 62.72 09:42:01 AM 3 55.32 0.00 1.50 0.07 0.08 43.02 09:42:01 AM 4 24.17 0.00 0.72 0.07 0.07 74.98 09:42:01 AM 5 19.20 0.00 0.72 0.05 0.08 79.95 09:42:01 AM 6 32.04 0.00 0.25 0.00 0.05 67.66 09:42:01 AM 7 29.28 0.00 0.87 0.00 0.07 69.78 09:43:01 AM all 27.32 0.00 1.89 1.29 0.09 69.42 09:43:01 AM 0 22.53 0.00 1.54 0.59 0.08 75.25 09:43:01 AM 1 20.60 0.00 1.95 3.20 0.12 74.14 09:43:01 AM 2 40.34 0.00 2.56 2.43 0.10 54.57 09:43:01 AM 3 16.42 0.00 2.07 2.08 0.08 79.34 09:43:01 AM 4 30.73 0.00 2.40 1.19 0.07 65.61 09:43:01 AM 5 27.79 0.00 1.93 0.37 0.08 69.83 09:43:01 AM 6 30.23 0.00 1.37 0.39 0.08 67.93 09:43:01 AM 7 29.87 0.00 1.28 0.03 0.08 68.74 09:44:01 AM all 21.51 0.00 1.97 0.29 0.09 76.15 09:44:01 AM 0 17.99 0.00 1.71 0.00 0.10 80.20 09:44:01 AM 1 23.92 0.00 2.29 0.07 0.08 73.63 09:44:01 AM 2 21.96 0.00 2.45 0.20 0.10 75.29 09:44:01 AM 3 24.25 0.00 1.54 0.22 0.10 73.89 09:44:01 AM 4 21.82 0.00 1.93 1.19 0.10 74.95 09:44:01 AM 5 16.78 0.00 2.77 0.57 0.10 79.78 09:44:01 AM 6 20.00 0.00 1.71 0.02 0.10 78.17 09:44:01 AM 7 25.31 0.00 1.32 0.02 0.07 73.28 09:45:01 AM all 29.40 0.00 1.77 1.54 0.08 67.21 09:45:01 AM 0 22.09 0.00 1.52 0.07 0.08 76.24 09:45:01 AM 1 29.43 0.00 2.30 5.17 0.10 63.01 09:45:01 AM 2 28.33 0.00 2.08 1.88 0.07 67.65 09:45:01 AM 3 32.08 0.00 2.36 4.05 0.05 61.45 09:45:01 AM 4 36.72 0.00 1.83 0.05 0.08 61.32 09:45:01 AM 5 45.25 0.00 1.49 0.00 0.07 53.20 09:45:01 AM 6 24.08 0.00 1.22 0.05 0.08 74.56 09:45:01 AM 7 17.24 0.00 1.38 1.06 0.08 80.24 Average: all 22.48 0.00 1.60 0.86 0.08 74.98 Average: 0 19.15 0.00 1.41 0.23 0.08 79.13 Average: 1 23.08 0.00 1.87 2.20 0.09 72.77 Average: 2 22.53 0.00 1.61 1.32 0.08 74.47 Average: 3 26.86 0.00 1.75 1.19 0.08 70.13 Average: 4 22.91 0.00 1.75 0.50 0.08 74.76 Average: 5 21.23 0.00 1.64 0.49 0.08 76.56 Average: 6 23.73 0.00 1.49 0.45 0.08 74.26 Average: 7 20.36 0.00 1.28 0.49 0.08 77.80