---> uname -a: Linux prd-centos8-docker-8c-8g-8875.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 26204 19 4559 30289 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:7c:0e:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe7c:e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e5:77:7b 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:aaff:fee5:777b/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) 05/08/2026 _x86_64_ (8 CPU) 05:24:23 LINUX RESTART (8 CPU) 05:25:01 AM tps rtps wtps bread/s bwrtn/s 05:26:01 AM 217.14 17.43 199.72 3584.81 10748.87 05:27:01 AM 205.43 2.75 202.68 841.59 18449.94 05:28:01 AM 141.00 0.67 140.34 490.10 41676.04 05:29:01 AM 39.25 0.00 39.25 0.00 578.34 05:30:00 AM 17.70 0.49 17.21 21.69 416.49 05:30:01 AM 0.00 0.00 0.00 0.00 0.00 05:31:01 AM 9.08 0.00 9.08 0.00 539.14 05:32:01 AM 76.51 0.03 76.47 1.33 22874.18 05:33:01 AM 49.15 0.08 49.07 4.00 1631.61 05:34:01 AM 29.14 0.42 28.72 56.11 1024.23 Average: 87.14 2.43 84.71 555.49 10881.64 05:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 AM 28854568 30857240 3801136 11.64 2688 2318824 1681388 4.99 174720 3159304 254424 05:27:01 AM 27645708 29973580 5009996 15.34 2688 2637448 2431876 7.22 271204 4235716 50552 05:28:01 AM 24972320 28462744 7683384 23.53 2688 3773116 5145412 15.27 425580 6644948 80 05:29:01 AM 24378196 27871384 8277508 25.35 2688 3775376 4555520 13.52 444028 7218096 76 05:30:00 AM 24225560 27724792 8430144 25.82 2688 3781516 4415380 13.10 448544 7365696 44 05:30:01 AM 24224472 27723708 8431232 25.82 2688 3781520 4415380 13.10 448544 7366632 88 05:31:01 AM 25341512 28857520 7314192 22.40 2688 3797176 3359420 9.97 458548 6244256 3904 05:32:01 AM 24195332 28407732 8460372 25.91 2688 4469916 3996628 11.86 543792 7253988 18308 05:33:01 AM 22685740 26957636 9969964 30.53 2688 4538820 6511736 19.32 562464 8725212 780 05:34:01 AM 26860376 31041836 5795328 17.75 2688 4435408 1545768 4.59 738108 4403996 24376 Average: 25338378 28787817 7317326 22.41 2688 3730912 3805851 11.29 451553 6261784 35263 05:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 222.69 180.26 2838.39 34.06 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 313.73 248.73 4557.61 36.22 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 324.39 194.72 9752.54 23.51 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:28:01 AM vethb281423 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:29:01 AM lo 39.19 39.19 32.82 32.82 0.00 0.00 0.00 0.00 05:29:01 AM eth0 64.90 44.89 17.35 20.05 0.00 0.00 0.00 0.00 05:29:01 AM docker0 12.10 12.86 16.08 16.26 0.00 0.00 0.00 0.00 05:29:01 AM vethade6b12 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:30:00 AM lo 69.46 69.46 4.54 4.54 0.00 0.00 0.00 0.00 05:30:00 AM eth0 270.32 215.29 84.93 96.58 0.00 0.00 0.00 0.00 05:30:00 AM docker0 5.74 6.62 0.93 0.91 0.00 0.00 0.00 0.00 05:30:01 AM lo 61.54 61.54 3.00 3.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 153.85 123.08 32.63 43.30 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 34.51 34.51 1.70 1.70 0.00 0.00 0.00 0.00 05:31:01 AM eth0 142.59 106.80 71.15 47.87 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 567.99 200.27 3010.92 16.07 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM vethb32ed3d 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 AM lo 654.57 654.57 91.12 91.12 0.00 0.00 0.00 0.00 05:33:01 AM eth0 78.17 57.68 27.38 30.85 0.00 0.00 0.00 0.00 05:33:01 AM docker0 276.26 288.20 41.06 45.26 0.00 0.00 0.00 0.00 05:33:01 AM vethb32ed3d 239.92 250.32 40.37 35.46 0.00 0.00 0.00 0.00 05:33:01 AM veth045febc 36.34 38.55 4.47 10.07 0.00 0.00 0.00 0.00 05:34:01 AM lo 1072.89 1072.89 198.03 198.03 0.00 0.00 0.00 0.00 05:34:01 AM eth0 113.83 79.19 41.14 33.28 0.00 0.00 0.00 0.00 05:34:01 AM docker0 465.36 477.42 98.38 91.89 0.00 0.00 0.00 0.00 Average: lo 207.84 207.84 36.47 36.47 0.00 0.00 0.00 0.00 Average: eth0 233.04 147.42 2266.76 37.55 0.00 0.00 0.00 0.00 Average: docker0 84.38 87.25 17.38 17.15 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) 05/08/2026 _x86_64_ (8 CPU) 05:24:23 LINUX RESTART (8 CPU) 05:25:01 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 14.36 0.00 1.31 0.67 0.06 83.60 05:26:01 AM 0 8.92 0.00 1.04 1.02 0.07 88.96 05:26:01 AM 1 10.82 0.00 0.95 0.47 0.07 87.69 05:26:01 AM 2 20.53 0.00 1.81 0.67 0.07 76.93 05:26:01 AM 3 12.91 0.00 1.07 0.35 0.05 85.62 05:26:01 AM 4 18.38 0.00 1.70 1.47 0.05 78.40 05:26:01 AM 5 7.40 0.00 0.90 0.52 0.05 91.13 05:26:01 AM 6 15.64 0.00 1.25 0.52 0.05 82.54 05:26:01 AM 7 20.26 0.00 1.77 0.35 0.05 77.57 05:27:01 AM all 30.73 0.00 1.17 0.96 0.09 67.05 05:27:01 AM 0 35.93 0.00 1.32 1.37 0.08 61.29 05:27:01 AM 1 37.53 0.00 1.77 1.61 0.10 59.00 05:27:01 AM 2 23.77 0.00 1.02 1.51 0.10 73.61 05:27:01 AM 3 23.51 0.00 0.74 0.82 0.08 74.85 05:27:01 AM 4 16.43 0.00 1.07 0.60 0.05 81.85 05:27:01 AM 5 40.96 0.00 0.72 0.30 0.08 57.94 05:27:01 AM 6 29.13 0.00 1.57 0.99 0.08 68.23 05:27:01 AM 7 38.57 0.00 1.19 0.52 0.10 59.63 05:28:01 AM all 37.01 0.00 2.86 0.82 0.11 59.21 05:28:01 AM 0 51.54 0.00 2.50 0.30 0.12 45.54 05:28:01 AM 1 45.40 0.00 3.93 2.97 0.13 47.57 05:28:01 AM 2 20.34 0.00 3.33 1.14 0.08 75.10 05:28:01 AM 3 37.30 0.00 2.52 0.49 0.10 59.59 05:28:01 AM 4 37.72 0.00 2.77 0.37 0.12 59.03 05:28:01 AM 5 32.96 0.00 2.61 0.22 0.12 64.10 05:28:01 AM 6 34.66 0.00 2.74 0.32 0.10 62.18 05:28:01 AM 7 36.11 0.00 2.45 0.74 0.08 60.61 05:29:01 AM all 18.69 0.00 1.67 0.08 0.09 79.47 05:29:01 AM 0 14.74 0.00 1.91 0.15 0.10 83.10 05:29:01 AM 1 18.86 0.00 1.89 0.13 0.08 79.03 05:29:01 AM 2 12.96 0.00 1.46 0.10 0.08 85.40 05:29:01 AM 3 20.11 0.00 1.92 0.08 0.08 77.80 05:29:01 AM 4 33.32 0.00 1.65 0.03 0.10 64.89 05:29:01 AM 5 14.32 0.00 1.52 0.02 0.07 84.07 05:29:01 AM 6 16.98 0.00 1.46 0.05 0.08 81.43 05:29:01 AM 7 18.25 0.00 1.54 0.07 0.08 80.06 05:30:00 AM all 13.14 0.00 1.50 0.03 0.08 85.25 05:30:00 AM 0 13.07 0.00 1.22 0.03 0.07 85.61 05:30:00 AM 1 14.77 0.00 1.64 0.02 0.07 83.50 05:30:00 AM 2 11.77 0.00 1.37 0.05 0.10 86.71 05:30:00 AM 3 20.76 0.00 1.72 0.07 0.08 77.36 05:30:00 AM 4 12.85 0.00 1.25 0.00 0.07 85.83 05:30:00 AM 5 7.95 0.00 1.71 0.05 0.08 90.21 05:30:00 AM 6 9.45 0.00 1.83 0.02 0.07 88.64 05:30:00 AM 7 14.51 0.00 1.30 0.02 0.07 84.10 05:30:01 AM all 0.98 0.00 0.78 0.00 0.00 98.24 05:30:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 2 1.54 0.00 1.54 0.00 0.00 96.92 05:30:01 AM 3 1.56 0.00 0.00 0.00 0.00 98.44 05:30:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 AM 5 1.54 0.00 1.54 0.00 0.00 96.92 05:30:01 AM 6 3.12 0.00 1.56 0.00 0.00 95.31 05:30:01 AM 7 0.00 0.00 1.56 0.00 0.00 98.44 05:31:01 AM all 25.49 0.00 0.91 0.02 0.08 73.50 05:31:01 AM 0 32.23 0.00 1.22 0.08 0.08 66.39 05:31:01 AM 1 31.48 0.00 0.65 0.00 0.08 67.78 05:31:01 AM 2 33.29 0.00 1.00 0.00 0.07 65.64 05:31:01 AM 3 20.22 0.00 1.19 0.02 0.08 78.49 05:31:01 AM 4 13.73 0.00 0.85 0.03 0.07 85.32 05:31:01 AM 5 41.02 0.00 0.80 0.02 0.08 58.08 05:31:01 AM 6 21.07 0.00 0.98 0.00 0.07 77.88 05:31:01 AM 7 10.88 0.00 0.60 0.00 0.07 88.45 05:32:01 AM all 18.31 0.00 1.36 0.39 0.07 79.87 05:32:01 AM 0 14.22 0.00 1.27 0.55 0.08 83.87 05:32:01 AM 1 17.32 0.00 0.94 1.25 0.07 80.42 05:32:01 AM 2 27.53 0.00 1.22 0.35 0.07 70.83 05:32:01 AM 3 20.23 0.00 1.12 0.08 0.07 78.49 05:32:01 AM 4 21.87 0.00 2.46 0.47 0.08 75.12 05:32:01 AM 5 22.40 0.00 1.29 0.15 0.07 76.10 05:32:01 AM 6 11.67 0.00 1.17 0.08 0.07 87.01 05:32:01 AM 7 11.27 0.00 1.42 0.13 0.05 87.12 05:33:01 AM all 27.82 0.00 1.55 0.05 0.10 70.47 05:33:01 AM 0 45.62 0.00 2.17 0.00 0.13 52.07 05:33:01 AM 1 33.67 0.00 1.51 0.07 0.10 64.65 05:33:01 AM 2 34.07 0.00 1.69 0.00 0.12 64.13 05:33:01 AM 3 34.18 0.00 1.44 0.02 0.10 64.26 05:33:01 AM 4 20.83 0.00 1.12 0.02 0.10 77.93 05:33:01 AM 5 27.52 0.00 1.59 0.07 0.10 70.72 05:33:01 AM 6 13.74 0.00 1.34 0.02 0.08 84.82 05:33:01 AM 7 12.88 0.00 1.53 0.23 0.08 85.28 05:34:01 AM all 17.89 0.00 1.95 0.04 0.09 80.04 05:34:01 AM 0 21.41 0.00 2.35 0.02 0.10 76.12 05:34:01 AM 1 21.38 0.00 2.36 0.08 0.10 76.07 05:34:01 AM 2 15.58 0.00 1.88 0.03 0.10 82.41 05:34:01 AM 3 21.04 0.00 1.82 0.03 0.08 77.02 05:34:01 AM 4 10.56 0.00 2.37 0.07 0.10 86.90 05:34:01 AM 5 23.41 0.00 1.77 0.10 0.08 74.63 05:34:01 AM 6 10.32 0.00 1.63 0.00 0.08 87.97 05:34:01 AM 7 19.36 0.00 1.39 0.00 0.07 79.19 Average: all 22.58 0.00 1.59 0.34 0.08 75.41 Average: 0 26.38 0.00 1.66 0.39 0.09 71.47 Average: 1 25.67 0.00 1.73 0.73 0.09 71.77 Average: 2 22.19 0.00 1.64 0.43 0.09 75.65 Average: 3 23.33 0.00 1.50 0.22 0.08 74.87 Average: 4 20.61 0.00 1.69 0.34 0.08 77.28 Average: 5 24.21 0.00 1.43 0.16 0.08 74.12 Average: 6 18.06 0.00 1.55 0.22 0.08 80.09 Average: 7 20.21 0.00 1.47 0.23 0.07 78.02