---> uname -a: Linux prd-centos8-docker-8c-8g-1198.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1156 25262 19 5470 30260 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:33:c6:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe33:c6b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:bf:b0:73 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::42:2bff:febf:b073/64 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) 12:08:07 LINUX RESTART (8 CPU) 12:09:01 PM tps rtps wtps bread/s bwrtn/s 12:10:01 PM 305.17 17.53 287.64 3711.25 13750.62 12:11:01 PM 107.53 1.60 105.93 504.23 11891.64 12:12:01 PM 19.91 0.05 19.86 1.07 2293.25 12:13:01 PM 108.76 0.57 108.20 426.45 38788.72 12:14:01 PM 36.18 0.45 35.73 22.66 688.86 12:15:01 PM 9.75 0.05 9.70 0.53 225.94 12:16:01 PM 19.00 0.00 19.00 0.00 680.65 12:17:01 PM 107.13 0.00 107.13 0.00 23938.50 12:18:01 PM 142.80 0.00 142.80 0.00 1675.42 12:19:01 PM 55.81 2.55 53.27 4518.76 27353.72 Average: 91.20 2.28 88.92 918.46 12129.31 12:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 PM 28319832 30502252 4335880 13.28 2688 2494436 1967504 5.84 221252 3626984 311432 12:11:01 PM 27455820 29730904 5199892 15.92 2688 2583732 2613572 7.75 281408 4414660 60920 12:12:01 PM 27452136 29727452 5203576 15.93 2688 2583828 2613572 7.75 281620 4419372 8 12:13:01 PM 25220348 28629780 7435364 22.77 2688 3692852 3560788 10.56 422840 6405732 960 12:14:01 PM 24680184 28098436 7975528 24.42 2688 3700804 3962816 11.76 444084 6920588 36 12:15:01 PM 24641480 28062084 8014232 24.54 2688 3703172 3971256 11.78 444420 6958272 24 12:16:01 PM 25270552 28948656 7385160 22.62 2688 3958384 3114516 9.24 509364 6263216 240932 12:17:01 PM 23145664 27310800 9510048 29.12 2688 4433064 6171780 18.31 557100 8265272 5016 12:18:01 PM 24462520 28572388 8193192 25.09 2688 4365772 3853836 11.43 552816 6972716 13440 12:19:01 PM 25892188 30998032 6763524 20.71 2688 5352656 1509988 4.48 900184 5186908 73948 Average: 25654072 29058078 7001640 21.44 2688 3686870 3333963 9.89 461509 5943372 70672 12:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 447.28 351.59 5527.59 50.02 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 106.26 93.80 891.45 21.77 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 179.87 110.78 64.69 33.28 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 282.21 165.25 9491.40 12.72 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 PM lo 56.99 56.99 4.86 4.86 0.00 0.00 0.00 0.00 12:14:01 PM eth0 128.82 91.87 37.29 43.32 0.00 0.00 0.00 0.00 12:14:01 PM docker0 12.04 13.49 1.78 1.67 0.00 0.00 0.00 0.00 12:15:01 PM lo 62.76 62.76 3.19 3.19 0.00 0.00 0.00 0.00 12:15:01 PM eth0 157.43 117.51 48.89 58.73 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 12:16:01 PM lo 24.61 24.61 1.22 1.22 0.00 0.00 0.00 0.00 12:16:01 PM eth0 197.43 160.16 812.68 53.32 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 310.10 310.10 48.11 48.11 0.00 0.00 0.00 0.00 12:17:01 PM eth0 444.67 128.56 2274.55 15.90 0.00 0.00 0.00 0.00 12:17:01 PM docker0 129.76 137.52 21.61 22.89 0.00 0.00 0.00 0.00 12:17:01 PM veth1b1c77b 116.44 123.36 21.83 18.89 0.00 0.00 0.00 0.00 12:17:01 PM veth494e1de 13.31 14.86 1.55 4.26 0.00 0.00 0.00 0.00 12:18:01 PM lo 1367.63 1367.63 234.66 234.66 0.00 0.00 0.00 0.00 12:18:01 PM eth0 253.85 169.86 276.99 62.55 0.00 0.00 0.00 0.00 12:18:01 PM docker0 590.64 606.68 115.39 111.44 0.00 0.00 0.00 0.00 12:19:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 12:19:01 PM eth0 83.47 68.31 1259.03 20.09 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.32 182.32 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 228.13 145.77 2068.54 37.17 0.00 0.00 0.00 0.00 Average: docker0 73.32 75.88 13.89 13.62 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) 12:08:07 LINUX RESTART (8 CPU) 12:09:01 PM CPU %user %nice %system %iowait %steal %idle 12:10:01 PM all 20.52 0.00 1.43 1.05 0.08 76.91 12:10:01 PM 0 11.42 0.00 0.62 0.18 0.07 87.72 12:10:01 PM 1 35.80 0.00 3.43 2.47 0.08 58.21 12:10:01 PM 2 20.07 0.00 0.82 1.07 0.08 77.96 12:10:01 PM 3 21.11 0.00 1.39 1.24 0.07 76.20 12:10:01 PM 4 23.95 0.00 1.59 1.22 0.07 73.18 12:10:01 PM 5 15.52 0.00 1.40 0.62 0.08 82.38 12:10:01 PM 6 25.26 0.00 0.72 0.43 0.08 73.51 12:10:01 PM 7 11.07 0.00 1.52 1.20 0.07 86.13 12:11:01 PM all 32.23 0.00 0.86 0.32 0.07 66.52 12:11:01 PM 0 41.38 0.00 0.47 0.02 0.08 58.05 12:11:01 PM 1 26.70 0.00 1.02 0.53 0.08 71.66 12:11:01 PM 2 24.06 0.00 0.62 0.62 0.07 74.63 12:11:01 PM 3 30.32 0.00 1.32 0.32 0.08 67.96 12:11:01 PM 4 31.54 0.00 1.07 0.20 0.05 67.14 12:11:01 PM 5 42.97 0.00 0.80 0.15 0.07 56.02 12:11:01 PM 6 30.97 0.00 0.89 0.00 0.07 68.08 12:11:01 PM 7 29.90 0.00 0.70 0.68 0.07 68.65 12:12:01 PM all 8.04 0.00 0.25 0.07 0.03 91.61 12:12:01 PM 0 0.27 0.00 0.12 0.00 0.05 99.57 12:12:01 PM 1 35.00 0.00 0.75 0.05 0.05 64.15 12:12:01 PM 2 10.27 0.00 0.03 0.00 0.02 89.68 12:12:01 PM 3 0.97 0.00 0.79 0.23 0.05 97.96 12:12:01 PM 4 6.47 0.00 0.05 0.17 0.02 93.30 12:12:01 PM 5 7.10 0.00 0.05 0.00 0.02 92.83 12:12:01 PM 6 2.22 0.00 0.08 0.00 0.03 97.67 12:12:01 PM 7 2.00 0.00 0.13 0.08 0.03 97.75 12:13:01 PM all 25.52 0.00 2.22 0.65 0.07 71.55 12:13:01 PM 0 22.91 0.00 1.43 0.07 0.08 75.52 12:13:01 PM 1 30.55 0.00 2.40 0.75 0.07 66.23 12:13:01 PM 2 20.49 0.00 2.52 2.38 0.08 74.53 12:13:01 PM 3 21.74 0.00 2.75 0.72 0.07 74.72 12:13:01 PM 4 24.75 0.00 1.96 0.32 0.05 72.92 12:13:01 PM 5 42.71 0.00 2.06 0.55 0.07 54.61 12:13:01 PM 6 22.56 0.00 2.20 0.17 0.07 75.00 12:13:01 PM 7 18.44 0.00 2.43 0.22 0.05 78.86 12:14:01 PM all 21.17 0.00 2.19 0.06 0.09 76.48 12:14:01 PM 0 19.51 0.00 2.36 0.03 0.10 78.00 12:14:01 PM 1 22.26 0.00 2.02 0.07 0.08 75.57 12:14:01 PM 2 21.08 0.00 2.51 0.08 0.10 76.23 12:14:01 PM 3 25.72 0.00 2.13 0.05 0.08 72.02 12:14:01 PM 4 25.58 0.00 1.99 0.03 0.08 72.31 12:14:01 PM 5 13.65 0.00 2.41 0.10 0.08 83.75 12:14:01 PM 6 23.34 0.00 2.24 0.05 0.10 74.27 12:14:01 PM 7 18.23 0.00 1.89 0.10 0.08 79.69 12:15:01 PM all 4.31 0.00 0.85 0.02 0.07 94.75 12:15:01 PM 0 3.49 0.00 1.44 0.02 0.07 94.99 12:15:01 PM 1 2.77 0.00 0.89 0.03 0.07 96.24 12:15:01 PM 2 5.42 0.00 1.17 0.03 0.08 93.30 12:15:01 PM 3 4.93 0.00 0.50 0.00 0.08 94.49 12:15:01 PM 4 3.38 0.00 0.58 0.02 0.07 95.96 12:15:01 PM 5 4.62 0.00 0.80 0.00 0.07 94.52 12:15:01 PM 6 2.61 0.00 0.65 0.03 0.07 96.64 12:15:01 PM 7 7.28 0.00 0.80 0.00 0.05 91.87 12:16:01 PM all 32.20 0.00 1.17 0.04 0.09 66.51 12:16:01 PM 0 28.49 0.00 0.78 0.00 0.08 70.64 12:16:01 PM 1 34.59 0.00 1.49 0.17 0.08 63.67 12:16:01 PM 2 22.61 0.00 1.02 0.00 0.07 76.30 12:16:01 PM 3 42.68 0.00 1.34 0.07 0.07 55.85 12:16:01 PM 4 22.94 0.00 1.27 0.02 0.08 75.69 12:16:01 PM 5 30.28 0.00 1.50 0.03 0.10 68.08 12:16:01 PM 6 42.58 0.00 0.79 0.02 0.10 56.51 12:16:01 PM 7 33.42 0.00 1.19 0.02 0.10 65.27 12:17:01 PM all 28.48 0.00 1.92 0.45 0.09 69.07 12:17:01 PM 0 28.70 0.00 1.79 0.55 0.08 68.88 12:17:01 PM 1 26.95 0.00 2.23 0.62 0.08 70.11 12:17:01 PM 2 32.18 0.00 1.73 0.79 0.10 65.21 12:17:01 PM 3 31.34 0.00 1.96 0.20 0.10 66.39 12:17:01 PM 4 24.23 0.00 1.39 0.25 0.08 74.04 12:17:01 PM 5 38.06 0.00 2.57 0.60 0.08 58.69 12:17:01 PM 6 20.78 0.00 1.90 0.03 0.08 77.20 12:17:01 PM 7 25.60 0.00 1.76 0.55 0.07 72.02 12:18:01 PM all 20.57 0.00 2.07 0.28 0.09 76.99 12:18:01 PM 0 16.90 0.00 1.94 0.07 0.08 81.01 12:18:01 PM 1 20.15 0.00 2.25 0.10 0.10 77.40 12:18:01 PM 2 20.72 0.00 1.91 0.05 0.07 77.25 12:18:01 PM 3 19.49 0.00 1.56 0.64 0.08 78.23 12:18:01 PM 4 18.65 0.00 2.03 0.00 0.08 79.23 12:18:01 PM 5 22.55 0.00 2.52 0.10 0.10 74.73 12:18:01 PM 6 28.49 0.00 1.58 0.05 0.08 69.80 12:18:01 PM 7 17.60 0.00 2.79 1.24 0.08 78.29 12:19:01 PM all 29.78 0.00 1.56 0.37 0.07 68.23 12:19:01 PM 0 17.63 0.00 1.64 0.15 0.08 80.49 12:19:01 PM 1 33.48 0.00 1.50 0.00 0.07 64.95 12:19:01 PM 2 25.68 0.00 1.15 0.12 0.07 72.98 12:19:01 PM 3 34.09 0.00 1.92 2.26 0.07 61.66 12:19:01 PM 4 41.81 0.00 1.27 0.05 0.07 56.81 12:19:01 PM 5 25.33 0.00 1.49 0.03 0.07 73.08 12:19:01 PM 6 48.13 0.00 2.36 0.20 0.07 49.25 12:19:01 PM 7 12.07 0.00 1.12 0.17 0.07 86.57 Average: all 22.28 0.00 1.45 0.33 0.07 75.87 Average: 0 19.07 0.00 1.26 0.11 0.08 79.49 Average: 1 26.83 0.00 1.80 0.48 0.08 70.82 Average: 2 20.25 0.00 1.35 0.51 0.07 77.82 Average: 3 23.24 0.00 1.56 0.57 0.08 74.55 Average: 4 22.33 0.00 1.32 0.23 0.07 76.06 Average: 5 24.27 0.00 1.56 0.22 0.07 73.88 Average: 6 24.69 0.00 1.34 0.10 0.08 73.80 Average: 7 17.55 0.00 1.43 0.43 0.07 80.52