---> uname -a: Linux prd-centos8-docker-8c-8g-3785.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 1131 25291 19 5467 30285 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:92:f7:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe92:f727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:3a:a5:61 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::42:34ff:fe3a:a561/64 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) 01/07/2026 _x86_64_ (8 CPU) 15:53:59 LINUX RESTART (8 CPU) 03:55:01 PM tps rtps wtps bread/s bwrtn/s 03:56:01 PM 293.85 17.70 276.15 3816.43 13106.55 03:57:01 PM 101.65 1.58 100.07 410.80 11805.95 03:58:01 PM 102.12 0.17 101.95 106.38 34825.91 03:59:01 PM 33.21 0.43 32.77 385.47 5799.50 04:00:01 PM 24.30 0.48 23.82 21.46 548.74 04:01:01 PM 19.65 0.02 19.63 0.13 564.82 04:02:01 PM 107.23 0.07 107.16 1.73 23816.39 04:03:01 PM 13.65 0.00 13.65 0.00 476.64 04:04:01 PM 127.94 0.00 127.94 0.00 1770.99 04:05:01 PM 74.19 2.92 71.28 4557.15 29378.89 Average: 89.78 2.34 87.44 929.87 12209.63 03:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 PM 28228344 30416212 4427368 13.56 2688 2499412 2054824 6.10 221060 3717500 304272 03:57:01 PM 26799452 29076928 5856260 17.93 2688 2585636 3294432 9.77 281528 5065976 46072 03:58:01 PM 25194040 28594520 7461672 22.85 2688 3684032 3700268 10.98 348376 6503244 74176 03:59:01 PM 24123532 27540728 8532180 26.13 2688 3698360 5783096 17.16 439120 7474856 136 04:00:01 PM 24313784 27737768 8341928 25.55 2688 3705836 4395892 13.04 443488 7285308 72 04:01:01 PM 24788848 28465952 7866864 24.09 2688 3955680 3835224 11.38 601632 6648008 239028 04:02:01 PM 22991292 27151208 9664420 29.59 2688 4427616 6344528 18.82 649464 8337800 1992 04:03:01 PM 22085224 26276360 10570488 32.37 2688 4459568 7083384 21.02 654120 9234156 1280 04:04:01 PM 23568336 27676372 9087376 27.83 2688 4364300 4355724 12.92 649444 7777688 24 04:05:01 PM 25922796 31033936 6732916 20.62 2688 5355388 1518336 4.50 1140672 4926216 33192 Average: 24801565 28396998 7854147 24.05 2688 3873583 4236571 12.57 542890 6697075 70024 03:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 403.60 333.51 5476.19 64.08 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 113.66 103.57 900.77 33.49 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 398.98 256.47 9540.81 42.36 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 18.88 18.88 1.69 1.69 0.00 0.00 0.00 0.00 03:59:01 PM eth0 35.65 29.21 10.52 13.59 0.00 0.00 0.00 0.00 03:59:01 PM docker0 5.50 6.18 0.73 0.71 0.00 0.00 0.00 0.00 03:59:01 PM vethdc5bafc 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 04:00:01 PM lo 75.51 75.51 5.12 5.12 0.00 0.00 0.00 0.00 04:00:01 PM eth0 367.97 260.27 99.63 104.38 0.00 0.00 0.00 0.00 04:00:01 PM docker0 7.41 8.53 1.17 1.17 0.00 0.00 0.00 0.00 04:01:01 PM lo 17.60 17.60 0.87 0.87 0.00 0.00 0.00 0.00 04:01:01 PM eth0 224.20 201.60 762.03 1640.91 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 162.75 162.75 25.79 25.79 0.00 0.00 0.00 0.00 04:02:01 PM eth0 425.55 138.68 2274.00 16.13 0.00 0.00 0.00 0.00 04:02:01 PM docker0 69.69 74.70 11.54 12.71 0.00 0.00 0.00 0.00 04:02:01 PM veth64942d6 62.68 66.84 11.65 10.73 0.00 0.00 0.00 0.00 04:02:01 PM vethb1f247e 7.01 8.56 0.85 2.25 0.00 0.00 0.00 0.00 04:03:01 PM lo 1141.52 1141.52 192.41 192.41 0.00 0.00 0.00 0.00 04:03:01 PM eth0 208.96 138.52 62.10 61.59 0.00 0.00 0.00 0.00 04:03:01 PM docker0 483.39 498.87 84.33 97.97 0.00 0.00 0.00 0.00 04:03:01 PM veth64942d6 424.79 440.89 84.18 69.00 0.00 0.00 0.00 0.01 04:03:01 PM vethb1f247e 58.60 58.01 6.76 28.97 0.00 0.00 0.00 0.00 04:04:01 PM lo 371.04 371.04 65.37 65.37 0.00 0.00 0.00 0.00 04:04:01 PM eth0 51.25 39.04 258.17 13.89 0.00 0.00 0.00 0.00 04:04:01 PM docker0 172.51 175.21 42.48 24.15 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 113.38 137.90 1274.52 2326.26 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.74 178.74 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 234.33 163.87 2065.69 431.63 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.35 14.03 13.67 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) 01/07/2026 _x86_64_ (8 CPU) 15:53:59 LINUX RESTART (8 CPU) 03:55:01 PM CPU %user %nice %system %iowait %steal %idle 03:56:01 PM all 20.33 0.00 1.37 1.95 0.08 76.27 03:56:01 PM 0 11.82 0.00 1.14 1.00 0.08 85.96 03:56:01 PM 1 14.19 0.00 1.07 1.09 0.08 83.57 03:56:01 PM 2 25.15 0.00 1.86 1.07 0.10 71.82 03:56:01 PM 3 12.70 0.00 1.45 3.19 0.05 82.60 03:56:01 PM 4 21.14 0.00 1.61 5.02 0.07 72.16 03:56:01 PM 5 26.31 0.00 1.45 2.62 0.08 69.53 03:56:01 PM 6 27.89 0.00 1.45 1.12 0.07 69.47 03:56:01 PM 7 23.48 0.00 0.95 0.50 0.07 75.00 03:57:01 PM all 34.77 0.00 0.87 0.61 0.08 63.68 03:57:01 PM 0 37.16 0.00 0.94 0.28 0.08 61.53 03:57:01 PM 1 43.58 0.00 1.44 0.63 0.10 54.25 03:57:01 PM 2 31.84 0.00 0.68 0.45 0.08 66.95 03:57:01 PM 3 25.18 0.00 0.74 0.92 0.07 73.10 03:57:01 PM 4 50.25 0.00 0.90 0.18 0.07 48.60 03:57:01 PM 5 35.23 0.00 0.53 1.07 0.07 63.10 03:57:01 PM 6 18.71 0.00 0.80 0.57 0.07 79.85 03:57:01 PM 7 36.18 0.00 0.94 0.75 0.07 62.06 03:58:01 PM all 22.03 0.00 2.11 1.22 0.06 74.58 03:58:01 PM 0 18.00 0.00 0.89 0.27 0.07 80.78 03:58:01 PM 1 23.37 0.00 1.71 4.65 0.07 70.21 03:58:01 PM 2 47.80 0.00 3.27 2.83 0.08 46.01 03:58:01 PM 3 28.43 0.00 1.92 0.35 0.05 69.25 03:58:01 PM 4 13.64 0.00 3.04 0.86 0.05 82.41 03:58:01 PM 5 14.37 0.00 2.52 0.32 0.05 82.74 03:58:01 PM 6 12.32 0.00 1.95 0.40 0.05 85.27 03:58:01 PM 7 18.29 0.00 1.56 0.07 0.07 80.01 03:59:01 PM all 20.77 0.00 1.60 0.41 0.09 77.14 03:59:01 PM 0 18.75 0.00 1.64 0.08 0.10 79.43 03:59:01 PM 1 18.03 0.00 1.07 0.82 0.08 80.00 03:59:01 PM 2 17.95 0.00 1.25 0.38 0.10 80.31 03:59:01 PM 3 18.31 0.00 1.56 0.70 0.07 79.36 03:59:01 PM 4 17.86 0.00 1.81 0.97 0.08 79.28 03:59:01 PM 5 41.15 0.00 2.21 0.03 0.07 56.54 03:59:01 PM 6 14.46 0.00 1.27 0.13 0.13 84.00 03:59:01 PM 7 19.63 0.00 2.04 0.12 0.08 78.13 04:00:01 PM all 13.56 0.00 1.70 0.04 0.09 84.61 04:00:01 PM 0 19.72 0.00 1.24 0.02 0.10 78.93 04:00:01 PM 1 10.00 0.00 1.74 0.05 0.10 88.11 04:00:01 PM 2 17.30 0.00 1.57 0.03 0.07 81.03 04:00:01 PM 3 13.60 0.00 1.94 0.02 0.08 84.36 04:00:01 PM 4 15.74 0.00 1.44 0.02 0.07 82.74 04:00:01 PM 5 8.91 0.00 1.82 0.05 0.08 89.13 04:00:01 PM 6 15.54 0.00 2.06 0.02 0.08 82.30 04:00:01 PM 7 7.69 0.00 1.77 0.10 0.10 90.33 04:01:01 PM all 34.26 0.00 1.10 0.04 0.09 64.51 04:01:01 PM 0 18.29 0.00 1.00 0.02 0.08 80.60 04:01:01 PM 1 49.41 0.00 0.77 0.02 0.08 49.72 04:01:01 PM 2 33.70 0.00 1.42 0.05 0.10 64.73 04:01:01 PM 3 17.92 0.00 0.75 0.08 0.07 81.18 04:01:01 PM 4 38.83 0.00 0.69 0.00 0.10 60.38 04:01:01 PM 5 39.33 0.00 1.72 0.12 0.08 58.75 04:01:01 PM 6 30.97 0.00 1.37 0.03 0.10 67.53 04:01:01 PM 7 45.65 0.00 1.10 0.00 0.08 53.16 04:02:01 PM all 24.28 0.00 1.67 0.79 0.09 73.18 04:02:01 PM 0 14.41 0.00 1.22 0.10 0.10 84.17 04:02:01 PM 1 16.67 0.00 1.81 1.16 0.10 80.26 04:02:01 PM 2 47.85 0.00 1.52 0.28 0.10 50.24 04:02:01 PM 3 20.15 0.00 2.03 0.25 0.07 77.50 04:02:01 PM 4 13.56 0.00 1.78 1.23 0.10 83.34 04:02:01 PM 5 26.47 0.00 2.03 1.21 0.08 70.21 04:02:01 PM 6 27.83 0.00 1.93 1.81 0.07 68.37 04:02:01 PM 7 27.23 0.00 1.06 0.30 0.07 71.34 04:03:01 PM all 20.42 0.00 1.63 0.04 0.10 77.82 04:03:01 PM 0 17.02 0.00 1.96 0.05 0.10 80.87 04:03:01 PM 1 18.74 0.00 1.62 0.02 0.08 79.53 04:03:01 PM 2 18.91 0.00 1.79 0.02 0.10 79.18 04:03:01 PM 3 13.78 0.00 2.20 0.00 0.12 83.90 04:03:01 PM 4 19.88 0.00 1.29 0.02 0.10 78.71 04:03:01 PM 5 23.62 0.00 1.09 0.12 0.08 75.09 04:03:01 PM 6 31.64 0.00 1.88 0.03 0.10 66.35 04:03:01 PM 7 19.72 0.00 1.17 0.08 0.10 78.92 04:04:01 PM all 25.46 0.00 1.10 0.25 0.07 73.12 04:04:01 PM 0 17.67 0.00 1.30 0.02 0.08 80.93 04:04:01 PM 1 20.25 0.00 1.89 1.62 0.07 76.18 04:04:01 PM 2 12.92 0.00 0.89 0.15 0.07 85.97 04:04:01 PM 3 31.35 0.00 0.63 0.00 0.07 67.95 04:04:01 PM 4 26.19 0.00 1.72 0.05 0.07 71.97 04:04:01 PM 5 18.35 0.00 0.75 0.08 0.07 80.74 04:04:01 PM 6 34.33 0.00 0.43 0.00 0.05 65.19 04:04:01 PM 7 42.56 0.00 1.17 0.12 0.08 56.07 04:05:01 PM all 18.08 0.00 1.71 1.31 0.06 78.84 04:05:01 PM 0 31.36 0.00 1.94 0.89 0.07 65.75 04:05:01 PM 1 10.36 0.00 1.99 1.77 0.07 85.81 04:05:01 PM 2 18.18 0.00 1.97 4.01 0.07 75.76 04:05:01 PM 3 18.91 0.00 1.51 0.35 0.08 79.15 04:05:01 PM 4 7.80 0.00 1.19 0.10 0.07 90.85 04:05:01 PM 5 13.72 0.00 1.74 0.23 0.03 84.27 04:05:01 PM 6 19.09 0.00 1.64 2.71 0.07 76.50 04:05:01 PM 7 25.21 0.00 1.67 0.44 0.05 72.63 Average: all 23.40 0.00 1.49 0.67 0.08 74.37 Average: 0 20.42 0.00 1.33 0.27 0.09 77.89 Average: 1 22.47 0.00 1.51 1.18 0.08 74.75 Average: 2 27.15 0.00 1.62 0.93 0.09 70.21 Average: 3 20.03 0.00 1.47 0.59 0.07 77.83 Average: 4 22.50 0.00 1.55 0.84 0.08 75.03 Average: 5 24.75 0.00 1.59 0.59 0.07 73.00 Average: 6 23.28 0.00 1.48 0.68 0.08 74.48 Average: 7 26.58 0.00 1.34 0.25 0.08 71.75