---> uname -a: Linux prd-centos8-docker-8c-8g-4634.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: 2799.996 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 25205 19 5542 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:c2:e2:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fec2:e24b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:09:61:e6 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:f1ff:fe09:61e6/64 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) 04/21/2026 _x86_64_ (8 CPU) 13:36:21 LINUX RESTART (8 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 200.52 16.99 183.52 3302.90 9919.64 01:39:01 PM 175.54 2.62 172.93 1017.93 12481.99 01:40:01 PM 150.34 0.43 149.91 106.25 35076.40 01:41:01 PM 60.79 0.40 60.39 384.07 13397.62 01:42:01 PM 22.69 0.48 22.21 21.46 526.54 01:43:01 PM 17.78 0.00 17.78 0.00 678.89 01:44:01 PM 103.42 0.00 103.42 0.00 23945.02 01:45:01 PM 15.33 0.00 15.33 0.00 530.09 01:46:01 PM 194.50 2.43 192.07 4461.31 2310.55 01:47:01 PM 66.14 0.47 65.67 68.26 29738.68 Average: 100.70 2.38 98.32 936.25 12860.10 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 28905840 30856152 3749872 11.48 2688 2266908 1823920 5.41 165356 3116164 202824 01:39:01 PM 27342652 29612608 5313060 16.27 2688 2580844 2752384 8.17 256112 4561752 179284 01:40:01 PM 24835492 28306096 7820220 23.95 2688 3754624 3977860 11.80 349984 6865652 365452 01:41:01 PM 24324660 27811332 8331052 25.51 2688 3768868 4831056 14.33 441872 7276976 120 01:42:01 PM 24204088 27698656 8451624 25.88 2688 3776876 4353748 12.92 446712 7393904 72 01:43:01 PM 24802672 28546832 7853040 24.05 2688 4024816 3582000 10.63 604240 6635276 233692 01:44:01 PM 23310472 27530448 9345240 28.62 2688 4488220 5937916 17.62 655360 8015812 1656 01:45:01 PM 22806720 27075964 9848992 30.16 2688 4538216 6147048 18.24 657756 8513836 948 01:46:01 PM 23701172 28719112 8954540 27.42 2688 5269472 3541848 10.51 808420 7481356 694324 01:47:01 PM 25767856 30955620 6887856 21.09 2688 5432952 1570888 4.66 1152772 5069468 23052 Average: 25000162 28711282 7655550 23.44 2688 3990180 3851867 11.43 553858 6493020 170142 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 206.00 158.81 2184.06 42.70 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 335.57 254.78 4490.35 35.05 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 425.66 277.95 10477.78 50.10 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 17.82 17.82 1.64 1.64 0.00 0.00 0.00 0.00 01:41:01 PM eth0 60.27 30.97 16.83 15.23 0.00 0.00 0.00 0.00 01:41:01 PM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 01:41:01 PM vethd263d6d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:42:01 PM lo 73.01 73.01 5.00 5.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 420.96 262.28 113.06 107.73 0.00 0.00 0.00 0.00 01:42:01 PM docker0 7.43 8.58 1.18 1.17 0.00 0.00 0.00 0.00 01:43:01 PM lo 29.55 29.55 1.46 1.46 0.00 0.00 0.00 0.00 01:43:01 PM eth0 313.43 250.19 751.10 1704.61 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 18.83 18.83 2.42 2.42 0.00 0.00 0.00 0.00 01:44:01 PM eth0 438.99 132.91 2357.57 14.42 0.00 0.00 0.00 0.00 01:44:01 PM docker0 8.75 10.10 0.82 1.95 0.00 0.00 0.00 0.00 01:44:01 PM vethd435f77 8.75 10.23 0.94 1.96 0.00 0.00 0.00 0.00 01:44:01 PM vethef42249 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:45:01 PM lo 1133.99 1133.99 196.16 196.16 0.00 0.00 0.00 0.00 01:45:01 PM eth0 181.22 129.66 52.21 52.63 0.00 0.00 0.00 0.00 01:45:01 PM docker0 486.94 505.21 86.52 99.11 0.00 0.00 0.00 0.00 01:45:01 PM vethd435f77 428.64 445.35 86.24 69.64 0.00 0.00 0.00 0.01 01:45:01 PM vethef42249 58.30 59.95 6.94 29.48 0.00 0.00 0.00 0.00 01:46:01 PM lo 518.26 518.26 84.64 84.64 0.00 0.00 0.00 0.00 01:46:01 PM eth0 127.16 103.17 1479.67 27.95 0.00 0.00 0.00 0.00 01:46:01 PM docker0 227.81 231.21 49.89 34.02 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 67.69 99.57 31.79 2324.55 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.15 179.15 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 257.69 170.02 2195.33 437.44 0.00 0.00 0.00 0.00 Average: docker0 73.64 76.12 13.91 13.70 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) 04/21/2026 _x86_64_ (8 CPU) 13:36:21 LINUX RESTART (8 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 12.49 0.00 1.21 0.64 0.07 85.60 01:38:01 PM 0 5.34 0.00 0.69 0.80 0.07 93.11 01:38:01 PM 1 18.04 0.00 1.50 0.37 0.10 79.99 01:38:01 PM 2 10.56 0.00 0.74 0.43 0.07 88.21 01:38:01 PM 3 18.00 0.00 1.15 0.82 0.07 79.96 01:38:01 PM 4 20.07 0.00 2.07 0.82 0.08 76.96 01:38:01 PM 5 15.04 0.00 1.61 0.37 0.07 82.92 01:38:01 PM 6 4.90 0.00 0.92 1.20 0.05 92.92 01:38:01 PM 7 7.97 0.00 0.97 0.27 0.05 90.74 01:39:01 PM all 29.23 0.00 1.10 0.52 0.10 69.04 01:39:01 PM 0 26.96 0.00 1.51 1.02 0.10 70.41 01:39:01 PM 1 23.85 0.00 1.07 0.94 0.08 74.06 01:39:01 PM 2 30.26 0.00 1.12 0.53 0.12 67.97 01:39:01 PM 3 39.13 0.00 1.37 0.38 0.12 58.99 01:39:01 PM 4 28.71 0.00 1.09 0.52 0.12 69.56 01:39:01 PM 5 32.31 0.00 1.22 0.17 0.10 66.20 01:39:01 PM 6 31.64 0.00 0.70 0.17 0.10 67.39 01:39:01 PM 7 20.98 0.00 0.75 0.45 0.07 77.75 01:40:01 PM all 39.14 0.00 2.65 0.97 0.15 57.10 01:40:01 PM 0 55.76 0.00 1.51 0.02 0.15 42.56 01:40:01 PM 1 32.15 0.00 2.54 0.64 0.15 64.51 01:40:01 PM 2 37.96 0.00 3.35 1.41 0.17 57.10 01:40:01 PM 3 29.28 0.00 3.67 2.76 0.13 64.16 01:40:01 PM 4 22.18 0.00 2.87 0.65 0.12 74.17 01:40:01 PM 5 46.55 0.00 2.34 0.61 0.13 50.37 01:40:01 PM 6 45.37 0.00 1.92 1.26 0.15 51.30 01:40:01 PM 7 43.80 0.00 3.01 0.42 0.15 52.62 01:41:01 PM all 20.94 0.00 1.72 0.35 0.10 76.88 01:41:01 PM 0 13.96 0.00 1.86 0.15 0.08 83.95 01:41:01 PM 1 18.98 0.00 1.71 1.05 0.08 78.18 01:41:01 PM 2 36.93 0.00 2.02 1.02 0.12 59.91 01:41:01 PM 3 18.15 0.00 2.02 0.27 0.12 79.44 01:41:01 PM 4 22.04 0.00 1.66 0.13 0.08 76.09 01:41:01 PM 5 19.68 0.00 1.71 0.02 0.12 78.48 01:41:01 PM 6 16.65 0.00 1.41 0.05 0.08 81.81 01:41:01 PM 7 21.16 0.00 1.39 0.13 0.10 77.22 01:42:01 PM all 16.55 0.00 1.90 0.04 0.10 81.41 01:42:01 PM 0 15.95 0.00 1.54 0.00 0.12 82.39 01:42:01 PM 1 16.92 0.00 1.99 0.05 0.13 80.90 01:42:01 PM 2 12.77 0.00 2.35 0.10 0.12 84.66 01:42:01 PM 3 17.40 0.00 2.13 0.03 0.10 80.34 01:42:01 PM 4 18.48 0.00 2.09 0.03 0.10 79.30 01:42:01 PM 5 13.21 0.00 1.51 0.03 0.08 85.16 01:42:01 PM 6 15.96 0.00 1.52 0.00 0.08 82.43 01:42:01 PM 7 21.70 0.00 2.08 0.05 0.10 76.07 01:43:01 PM all 26.20 0.00 1.10 0.04 0.10 72.55 01:43:01 PM 0 41.31 0.00 0.97 0.08 0.12 57.52 01:43:01 PM 1 24.49 0.00 0.90 0.00 0.10 74.50 01:43:01 PM 2 39.34 0.00 0.65 0.02 0.12 59.87 01:43:01 PM 3 19.80 0.00 1.07 0.02 0.10 79.01 01:43:01 PM 4 20.17 0.00 1.82 0.10 0.12 77.79 01:43:01 PM 5 20.50 0.00 1.04 0.02 0.08 78.36 01:43:01 PM 6 24.93 0.00 1.29 0.08 0.10 73.60 01:43:01 PM 7 19.01 0.00 1.09 0.02 0.08 79.80 01:44:01 PM all 32.91 0.00 1.74 0.47 0.10 64.79 01:44:01 PM 0 35.06 0.00 2.66 0.25 0.10 61.92 01:44:01 PM 1 38.43 0.00 1.93 0.20 0.10 59.35 01:44:01 PM 2 28.69 0.00 1.66 0.18 0.10 69.37 01:44:01 PM 3 32.44 0.00 1.48 0.59 0.10 65.39 01:44:01 PM 4 32.76 0.00 1.64 0.25 0.08 65.26 01:44:01 PM 5 20.28 0.00 1.29 1.07 0.10 77.26 01:44:01 PM 6 41.15 0.00 1.26 0.13 0.08 57.37 01:44:01 PM 7 34.44 0.00 2.00 1.06 0.10 62.41 01:45:01 PM all 23.86 0.00 1.76 0.00 0.13 74.25 01:45:01 PM 0 28.36 0.00 1.73 0.00 0.12 69.79 01:45:01 PM 1 25.85 0.00 2.33 0.00 0.13 71.68 01:45:01 PM 2 29.08 0.00 1.90 0.00 0.15 68.87 01:45:01 PM 3 21.53 0.00 1.85 0.02 0.13 76.46 01:45:01 PM 4 21.50 0.00 1.58 0.02 0.13 76.77 01:45:01 PM 5 19.01 0.00 1.48 0.00 0.12 79.39 01:45:01 PM 6 18.15 0.00 2.01 0.00 0.13 79.71 01:45:01 PM 7 27.37 0.00 1.17 0.00 0.13 71.33 01:46:01 PM all 31.85 0.00 1.90 0.32 0.12 65.81 01:46:01 PM 0 17.13 0.00 1.96 0.07 0.13 80.70 01:46:01 PM 1 27.85 0.00 2.48 1.34 0.10 68.23 01:46:01 PM 2 42.61 0.00 1.91 0.13 0.12 55.23 01:46:01 PM 3 38.80 0.00 2.48 0.32 0.13 58.27 01:46:01 PM 4 25.59 0.00 1.74 0.59 0.12 71.97 01:46:01 PM 5 29.04 0.00 1.81 0.00 0.12 69.03 01:46:01 PM 6 31.13 0.00 1.62 0.08 0.10 67.06 01:46:01 PM 7 42.61 0.00 1.19 0.07 0.13 56.00 01:47:01 PM all 17.41 0.00 1.36 0.46 0.08 80.69 01:47:01 PM 0 13.54 0.00 1.52 0.07 0.07 84.80 01:47:01 PM 1 21.28 0.00 0.74 0.50 0.08 77.40 01:47:01 PM 2 16.42 0.00 1.94 0.92 0.07 80.65 01:47:01 PM 3 32.05 0.00 1.50 0.20 0.08 66.16 01:47:01 PM 4 17.21 0.00 1.36 0.02 0.07 81.35 01:47:01 PM 5 13.95 0.00 1.72 1.89 0.08 82.35 01:47:01 PM 6 14.30 0.00 0.84 0.00 0.07 84.80 01:47:01 PM 7 10.48 0.00 1.29 0.12 0.08 88.03 Average: all 25.05 0.00 1.64 0.38 0.10 72.82 Average: 0 25.33 0.00 1.59 0.25 0.11 72.73 Average: 1 24.78 0.00 1.72 0.51 0.11 72.89 Average: 2 28.46 0.00 1.76 0.48 0.11 69.19 Average: 3 26.65 0.00 1.87 0.54 0.11 70.83 Average: 4 22.87 0.00 1.79 0.31 0.10 74.92 Average: 5 22.95 0.00 1.57 0.42 0.10 74.96 Average: 6 24.41 0.00 1.35 0.30 0.10 73.85 Average: 7 24.94 0.00 1.49 0.26 0.10 73.21