---> uname -a: Linux prd-centos8-docker-8c-8g-6543.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 1136 25042 19 5710 30280 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:be:d2:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:febe:d27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:6d:2e:ef 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::42:41ff:fe6d:2eef/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) 02/09/2026 _x86_64_ (8 CPU) 17:12:19 LINUX RESTART (8 CPU) 05:13:01 PM tps rtps wtps bread/s bwrtn/s 05:14:01 PM 262.26 17.33 244.94 3623.33 13771.06 05:15:01 PM 145.79 1.87 143.93 593.50 12591.58 05:16:01 PM 38.75 0.00 38.75 0.00 2742.70 05:17:01 PM 120.09 0.52 119.57 421.52 43897.15 05:18:01 PM 29.40 0.53 28.87 98.48 567.17 05:19:01 PM 17.48 0.00 17.48 0.00 567.34 05:20:01 PM 104.63 0.08 104.55 4.00 23719.54 05:21:01 PM 13.87 0.00 13.87 0.00 549.13 05:22:01 PM 202.45 2.47 199.98 4490.50 2380.67 05:23:01 PM 49.58 1.35 48.23 1721.83 35379.07 Average: 98.43 2.41 96.01 1095.24 13616.19 05:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 PM 28634408 30632744 4021304 12.31 2688 2312436 1863284 5.53 213852 3321044 151788 05:15:01 PM 27364464 29615988 5291248 16.20 2688 2560768 2806616 8.33 270316 4521792 48488 05:16:01 PM 27209948 29484948 5445764 16.68 2688 2582872 2850432 8.46 285068 4657052 1500 05:17:01 PM 25016424 28425508 7639288 23.39 2688 3691172 5149452 15.28 435868 6593776 116 05:18:01 PM 24861628 28280036 7794084 23.87 2688 3700584 3871472 11.49 444712 6739728 624 05:19:01 PM 25482364 29149440 7173348 21.97 2688 3947528 3031292 8.99 506900 6054600 236080 05:20:01 PM 23076092 27230228 9579620 29.34 2688 4421500 6438044 19.10 556308 8346852 3760 05:21:01 PM 22556836 26742900 10098876 30.93 2688 4454376 6535528 19.39 558496 8858716 2268 05:22:01 PM 23984832 29017112 8670880 26.55 2688 5281196 3089208 9.17 726724 7278576 789176 05:23:01 PM 23949000 29324884 8706712 26.66 2688 5617928 3511988 10.42 799416 7233416 40500 Average: 25213600 28790379 7442112 22.79 2688 3857036 3914732 11.61 479766 6360555 127430 05:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 284.47 238.69 3232.12 41.68 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 294.03 225.56 3577.69 29.08 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 108.25 87.50 287.34 28.79 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 6.41 6.41 0.56 0.56 0.00 0.00 0.00 0.00 05:17:01 PM eth0 310.31 208.63 9480.11 27.68 0.00 0.00 0.00 0.00 05:17:01 PM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 05:17:01 PM veth5b10736 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:18:01 PM lo 74.65 74.65 5.60 5.60 0.00 0.00 0.00 0.00 05:18:01 PM eth0 182.98 141.70 55.14 63.21 0.00 0.00 0.00 0.00 05:18:01 PM docker0 11.26 12.61 1.67 1.64 0.00 0.00 0.00 0.00 05:19:01 PM lo 30.41 30.41 1.50 1.50 0.00 0.00 0.00 0.00 05:19:01 PM eth0 234.79 181.56 758.81 66.29 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 161.88 161.88 25.28 25.28 0.00 0.00 0.00 0.00 05:20:01 PM eth0 537.52 212.23 2288.55 25.66 0.00 0.00 0.00 0.00 05:20:01 PM docker0 69.09 73.76 11.27 12.51 0.00 0.00 0.00 0.00 05:20:01 PM veth088551d 61.31 65.51 11.29 10.47 0.00 0.00 0.00 0.00 05:20:01 PM vetha7bb253 7.78 8.95 0.93 2.31 0.00 0.00 0.00 0.00 05:21:01 PM lo 1406.91 1406.91 246.39 246.39 0.00 0.00 0.00 0.00 05:21:01 PM eth0 212.24 164.20 66.20 68.34 0.00 0.00 0.00 0.00 05:21:01 PM docker0 609.51 629.18 120.36 117.02 0.00 0.00 0.00 0.00 05:21:01 PM veth088551d 550.84 570.24 121.95 87.82 0.00 0.00 0.00 0.01 05:21:01 PM vetha7bb253 58.67 58.97 6.75 29.21 0.00 0.00 0.00 0.00 05:22:01 PM lo 114.60 114.60 12.94 12.94 0.00 0.00 0.00 0.00 05:22:01 PM eth0 115.89 100.20 1498.01 20.54 0.00 0.00 0.00 0.00 05:22:01 PM docker0 49.72 49.63 6.57 6.27 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 221.21 144.99 3111.98 69.05 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.54 179.54 29.24 29.24 0.00 0.00 0.00 0.00 Average: eth0 250.17 170.52 2435.54 44.03 0.00 0.00 0.00 0.00 Average: docker0 74.14 76.74 14.02 13.77 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) 02/09/2026 _x86_64_ (8 CPU) 17:12:19 LINUX RESTART (8 CPU) 05:13:01 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 18.93 0.00 1.34 0.82 0.07 78.84 05:14:01 PM 0 15.10 0.00 1.44 1.19 0.10 82.18 05:14:01 PM 1 7.78 0.00 1.05 1.22 0.07 89.88 05:14:01 PM 2 26.92 0.00 2.24 1.74 0.07 69.04 05:14:01 PM 3 16.70 0.00 0.65 0.22 0.07 82.37 05:14:01 PM 4 8.53 0.00 0.67 0.13 0.07 90.60 05:14:01 PM 5 30.29 0.00 1.99 0.52 0.07 67.13 05:14:01 PM 6 16.10 0.00 1.08 0.75 0.05 82.01 05:14:01 PM 7 29.99 0.00 1.57 0.84 0.07 67.54 05:15:01 PM all 23.47 0.00 0.82 0.45 0.06 75.20 05:15:01 PM 0 19.72 0.00 0.70 0.13 0.07 79.38 05:15:01 PM 1 23.19 0.00 1.09 1.29 0.08 74.36 05:15:01 PM 2 12.64 0.00 0.82 0.50 0.07 85.98 05:15:01 PM 3 32.56 0.00 1.15 0.52 0.05 65.71 05:15:01 PM 4 23.60 0.00 0.60 0.00 0.07 75.73 05:15:01 PM 5 26.80 0.00 0.85 0.05 0.05 72.25 05:15:01 PM 6 18.70 0.00 0.62 0.99 0.07 79.63 05:15:01 PM 7 30.54 0.00 0.73 0.13 0.05 68.54 05:16:01 PM all 24.06 0.00 0.58 0.09 0.06 75.20 05:16:01 PM 0 9.60 0.00 0.50 0.03 0.08 89.78 05:16:01 PM 1 17.66 0.00 0.35 0.12 0.05 81.82 05:16:01 PM 2 22.56 0.00 0.23 0.00 0.05 77.16 05:16:01 PM 3 64.47 0.00 1.22 0.03 0.08 34.20 05:16:01 PM 4 25.05 0.00 0.63 0.48 0.05 73.78 05:16:01 PM 5 28.87 0.00 0.48 0.00 0.07 70.58 05:16:01 PM 6 13.21 0.00 0.74 0.00 0.05 86.00 05:16:01 PM 7 11.06 0.00 0.48 0.08 0.07 88.30 05:17:01 PM all 27.86 0.00 3.48 0.77 0.10 67.79 05:17:01 PM 0 26.50 0.00 3.07 0.12 0.08 70.23 05:17:01 PM 1 31.58 0.00 3.74 0.77 0.10 63.81 05:17:01 PM 2 24.39 0.00 3.35 0.94 0.12 71.20 05:17:01 PM 3 36.21 0.00 3.92 2.34 0.08 57.45 05:17:01 PM 4 27.48 0.00 3.05 0.07 0.10 69.30 05:17:01 PM 5 23.26 0.00 3.61 0.50 0.08 72.54 05:17:01 PM 6 25.86 0.00 3.65 0.93 0.10 69.47 05:17:01 PM 7 27.58 0.00 3.46 0.47 0.12 68.37 05:18:01 PM all 17.27 0.00 1.99 0.05 0.08 80.61 05:18:01 PM 0 17.66 0.00 2.04 0.03 0.08 80.18 05:18:01 PM 1 19.32 0.00 2.79 0.03 0.08 77.77 05:18:01 PM 2 19.15 0.00 1.84 0.05 0.08 78.88 05:18:01 PM 3 15.66 0.00 1.71 0.03 0.10 82.50 05:18:01 PM 4 13.33 0.00 1.62 0.05 0.08 84.91 05:18:01 PM 5 16.34 0.00 1.84 0.07 0.08 81.67 05:18:01 PM 6 17.19 0.00 2.46 0.05 0.08 80.21 05:18:01 PM 7 19.50 0.00 1.62 0.05 0.07 78.76 05:19:01 PM all 28.45 0.00 1.20 0.04 0.08 70.24 05:19:01 PM 0 26.25 0.00 0.82 0.00 0.08 72.85 05:19:01 PM 1 34.44 0.00 0.99 0.03 0.08 64.46 05:19:01 PM 2 25.85 0.00 1.44 0.08 0.08 72.54 05:19:01 PM 3 37.98 0.00 1.44 0.10 0.07 60.41 05:19:01 PM 4 28.72 0.00 1.40 0.02 0.08 69.78 05:19:01 PM 5 25.09 0.00 1.19 0.07 0.07 73.59 05:19:01 PM 6 20.82 0.00 1.10 0.00 0.07 78.01 05:19:01 PM 7 28.43 0.00 1.22 0.00 0.08 70.27 05:20:01 PM all 31.57 0.00 2.06 0.36 0.08 65.94 05:20:01 PM 0 19.66 0.00 2.20 0.05 0.08 78.01 05:20:01 PM 1 40.31 0.00 2.33 1.07 0.10 56.18 05:20:01 PM 2 44.93 0.00 2.82 0.82 0.08 51.34 05:20:01 PM 3 28.66 0.00 1.76 0.64 0.08 68.86 05:20:01 PM 4 27.70 0.00 1.33 0.07 0.08 70.83 05:20:01 PM 5 23.43 0.00 1.97 0.12 0.08 74.40 05:20:01 PM 6 30.46 0.00 2.23 0.00 0.07 67.24 05:20:01 PM 7 37.36 0.00 1.80 0.10 0.07 60.67 05:21:01 PM all 24.35 0.00 2.10 0.03 0.09 73.43 05:21:01 PM 0 18.27 0.00 2.43 0.05 0.08 79.16 05:21:01 PM 1 19.12 0.00 2.06 0.00 0.08 78.73 05:21:01 PM 2 25.88 0.00 2.84 0.02 0.10 71.17 05:21:01 PM 3 21.14 0.00 1.61 0.02 0.10 77.13 05:21:01 PM 4 26.36 0.00 2.06 0.02 0.08 71.48 05:21:01 PM 5 27.70 0.00 1.76 0.00 0.08 70.46 05:21:01 PM 6 28.54 0.00 1.93 0.10 0.08 69.35 05:21:01 PM 7 27.82 0.00 2.11 0.02 0.10 69.96 05:22:01 PM all 26.94 0.00 1.68 0.33 0.07 70.98 05:22:01 PM 0 31.00 0.00 1.34 0.00 0.08 67.58 05:22:01 PM 1 25.85 0.00 2.48 2.14 0.08 69.45 05:22:01 PM 2 24.84 0.00 1.81 0.13 0.07 73.15 05:22:01 PM 3 25.27 0.00 1.15 0.00 0.07 73.51 05:22:01 PM 4 20.92 0.00 1.19 0.05 0.05 77.79 05:22:01 PM 5 27.18 0.00 2.18 0.28 0.07 70.29 05:22:01 PM 6 17.41 0.00 1.22 0.00 0.05 81.32 05:22:01 PM 7 43.08 0.00 2.09 0.00 0.08 54.75 05:23:01 PM all 35.91 0.00 1.05 0.49 0.08 62.47 05:23:01 PM 0 25.72 0.00 0.67 0.02 0.07 73.53 05:23:01 PM 1 22.19 0.00 0.82 0.77 0.10 76.12 05:23:01 PM 2 42.62 0.00 2.16 1.35 0.08 53.79 05:23:01 PM 3 53.03 0.00 0.80 0.48 0.08 45.60 05:23:01 PM 4 27.76 0.00 1.42 0.92 0.08 69.82 05:23:01 PM 5 52.74 0.00 0.83 0.00 0.08 46.35 05:23:01 PM 6 22.47 0.00 0.77 0.42 0.07 76.28 05:23:01 PM 7 40.70 0.00 0.90 0.00 0.07 58.33 Average: all 25.88 0.00 1.63 0.34 0.08 72.07 Average: 0 20.94 0.00 1.52 0.16 0.08 77.29 Average: 1 24.14 0.00 1.77 0.74 0.08 73.27 Average: 2 26.97 0.00 1.95 0.56 0.08 70.43 Average: 3 33.18 0.00 1.54 0.44 0.08 64.76 Average: 4 22.94 0.00 1.40 0.18 0.08 75.41 Average: 5 28.18 0.00 1.67 0.16 0.07 69.91 Average: 6 21.07 0.00 1.58 0.32 0.07 76.96 Average: 7 29.60 0.00 1.60 0.17 0.08 68.56