---> uname -a: Linux prd-centos8-docker-8c-8g-1109.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 1158 25038 19 5693 30258 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:7a:e1:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe7a:e14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:8b:b3:8b 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::42:7cff:fe8b:b38b/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) 08:48:59 LINUX RESTART (8 CPU) 08:50:01 AM tps rtps wtps bread/s bwrtn/s 08:51:01 AM 206.98 17.38 189.60 3728.09 11127.46 08:52:01 AM 144.11 1.80 142.31 498.85 11860.41 08:53:01 AM 29.78 0.00 29.78 0.00 2535.44 08:54:01 AM 104.53 0.60 103.93 499.62 44510.24 08:55:01 AM 37.00 0.00 37.00 0.00 855.41 08:56:01 AM 13.35 0.48 12.86 21.46 380.22 08:57:01 AM 40.05 0.00 40.05 0.00 9121.69 08:58:01 AM 92.95 0.00 92.95 0.00 15765.29 08:59:01 AM 211.48 0.00 211.48 0.00 2137.00 09:00:01 AM 56.06 3.43 52.62 6098.45 28267.72 09:01:01 AM 44.94 0.83 44.10 198.47 8589.65 Average: 89.21 2.23 86.98 1004.04 12286.79 08:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 AM 28727904 30722784 3927800 12.03 2688 2309464 1775048 5.27 214924 3235740 132608 08:52:01 AM 27081216 29331076 5574488 17.07 2688 2559264 3012204 8.94 281344 4792240 49904 08:53:01 AM 27289152 29559136 5366552 16.43 2688 2578704 2683024 7.96 284056 4581752 108 08:54:01 AM 25409776 28815820 7245928 22.19 2688 3689752 3364156 9.98 424520 6213616 808 08:55:01 AM 24626592 28036772 8029112 24.59 2688 3692704 5149132 15.28 443600 6969960 304 08:56:01 AM 24867260 28282796 7788444 23.85 2688 3698484 3742676 11.10 446732 6732200 72 08:57:01 AM 24775380 28655868 7880324 24.13 2688 4150532 3453572 10.25 513048 6736536 195080 08:58:01 AM 23092780 27276412 9562924 29.28 2688 4453052 6144216 18.23 559576 8328924 908 08:59:01 AM 24274496 28377492 8381208 25.67 2688 4359960 3669980 10.89 557580 7166064 13428 09:00:01 AM 25196728 30501572 7458976 22.84 2688 5553396 1930256 5.73 769600 6020388 197764 09:01:01 AM 25657372 31006520 6998332 21.43 2688 5592272 1515608 4.50 980412 5347048 29788 Average: 25545332 29142386 7110372 21.77 2688 3876144 3312716 9.83 497763 6011315 56434 08:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 265.38 220.96 2475.55 37.75 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 316.71 252.57 3615.32 39.50 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 123.11 98.60 275.60 26.56 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 300.02 176.01 9489.49 13.51 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:55:01 AM lo 40.70 40.70 3.80 3.80 0.00 0.00 0.00 0.00 08:55:01 AM eth0 78.39 51.22 24.61 26.77 0.00 0.00 0.00 0.00 08:55:01 AM docker0 10.73 12.10 1.61 1.49 0.00 0.00 0.00 0.00 08:55:01 AM veth169a4db 0.47 0.77 0.08 0.09 0.00 0.00 0.00 0.00 08:56:01 AM lo 70.17 70.17 3.82 3.82 0.00 0.00 0.00 0.00 08:56:01 AM eth0 272.79 223.23 80.38 95.33 0.00 0.00 0.00 0.00 08:56:01 AM docker0 2.07 2.40 0.29 0.37 0.00 0.00 0.00 0.00 08:57:01 AM lo 5.21 5.21 0.27 0.27 0.00 0.00 0.00 0.00 08:57:01 AM eth0 486.27 200.65 2661.75 34.03 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 578.65 578.65 80.94 80.94 0.00 0.00 0.00 0.00 08:58:01 AM eth0 152.34 77.24 426.46 29.01 0.00 0.00 0.00 0.00 08:58:01 AM docker0 250.92 262.01 36.89 40.90 0.00 0.00 0.00 0.00 08:58:01 AM veth44d6327 219.03 228.91 36.41 32.20 0.00 0.00 0.00 0.00 08:58:01 AM veth7a98eb9 31.89 33.79 3.91 8.96 0.00 0.00 0.00 0.00 08:59:01 AM lo 1087.72 1087.72 201.31 201.31 0.00 0.00 0.00 0.00 08:59:01 AM eth0 158.84 107.15 252.84 41.47 0.00 0.00 0.00 0.00 08:59:01 AM docker0 468.48 481.43 100.13 93.44 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:00:01 AM eth0 207.42 160.72 3960.60 21.01 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 43.82 37.77 22.83 66.36 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.14 162.14 26.38 26.38 0.00 0.00 0.00 0.00 Average: eth0 218.64 146.01 2116.97 39.21 0.00 0.00 0.00 0.00 Average: docker0 66.57 68.92 12.63 12.38 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) 08:48:59 LINUX RESTART (8 CPU) 08:50:01 AM CPU %user %nice %system %iowait %steal %idle 08:51:01 AM all 15.40 0.00 1.00 6.12 0.08 77.40 08:51:01 AM 0 7.77 0.00 0.90 2.36 0.07 88.91 08:51:01 AM 1 21.48 0.00 1.69 2.92 0.08 73.82 08:51:01 AM 2 20.77 0.00 1.35 4.31 0.07 73.50 08:51:01 AM 3 17.91 0.00 1.37 3.31 0.12 77.29 08:51:01 AM 4 21.13 0.00 0.70 5.90 0.07 72.19 08:51:01 AM 5 5.33 0.00 0.52 0.75 0.07 93.34 08:51:01 AM 6 9.63 0.00 0.85 15.24 0.08 74.19 08:51:01 AM 7 19.15 0.00 0.65 14.18 0.07 65.95 08:52:01 AM all 32.78 0.00 1.06 2.45 0.08 63.63 08:52:01 AM 0 28.75 0.00 1.56 4.80 0.10 64.80 08:52:01 AM 1 40.67 0.00 1.09 6.72 0.10 51.43 08:52:01 AM 2 33.60 0.00 1.35 3.78 0.10 61.17 08:52:01 AM 3 33.95 0.00 1.02 1.34 0.08 63.61 08:52:01 AM 4 28.08 0.00 0.59 0.94 0.08 70.32 08:52:01 AM 5 22.84 0.00 0.60 0.45 0.07 76.04 08:52:01 AM 6 35.56 0.00 1.25 0.20 0.05 62.94 08:52:01 AM 7 38.79 0.00 1.02 1.40 0.07 58.72 08:53:01 AM all 11.88 0.00 0.37 0.08 0.04 87.63 08:53:01 AM 0 7.37 0.00 0.50 0.08 0.05 91.99 08:53:01 AM 1 17.90 0.00 0.12 0.00 0.03 81.95 08:53:01 AM 2 3.55 0.00 0.33 0.42 0.03 95.66 08:53:01 AM 3 26.48 0.00 0.85 0.00 0.03 72.63 08:53:01 AM 4 22.09 0.00 0.18 0.05 0.03 77.65 08:53:01 AM 5 2.81 0.00 0.18 0.00 0.05 96.96 08:53:01 AM 6 12.94 0.00 0.08 0.00 0.03 86.94 08:53:01 AM 7 1.80 0.00 0.74 0.12 0.05 97.29 08:54:01 AM all 23.36 0.00 2.36 1.96 0.07 72.26 08:54:01 AM 0 22.82 0.00 1.91 0.02 0.07 75.18 08:54:01 AM 1 26.88 0.00 2.65 2.59 0.07 67.81 08:54:01 AM 2 29.45 0.00 2.63 6.04 0.05 61.82 08:54:01 AM 3 36.38 0.00 2.85 1.34 0.08 59.34 08:54:01 AM 4 18.09 0.00 2.31 0.82 0.07 78.70 08:54:01 AM 5 19.66 0.00 2.39 1.67 0.08 76.19 08:54:01 AM 6 11.01 0.00 2.08 0.44 0.05 86.42 08:54:01 AM 7 22.55 0.00 2.01 2.75 0.07 72.62 08:55:01 AM all 22.03 0.00 2.05 0.07 0.08 75.77 08:55:01 AM 0 19.77 0.00 2.34 0.12 0.08 77.69 08:55:01 AM 1 24.51 0.00 1.87 0.03 0.08 73.50 08:55:01 AM 2 16.63 0.00 1.69 0.03 0.08 81.56 08:55:01 AM 3 38.31 0.00 2.44 0.03 0.07 59.15 08:55:01 AM 4 22.27 0.00 2.36 0.05 0.08 75.23 08:55:01 AM 5 13.73 0.00 1.74 0.07 0.07 84.39 08:55:01 AM 6 23.82 0.00 1.94 0.13 0.08 74.02 08:55:01 AM 7 17.17 0.00 2.04 0.07 0.10 80.62 08:56:01 AM all 8.20 0.00 1.32 0.02 0.06 90.40 08:56:01 AM 0 7.77 0.00 0.99 0.00 0.07 91.18 08:56:01 AM 1 10.48 0.00 1.19 0.02 0.07 88.24 08:56:01 AM 2 8.32 0.00 1.51 0.00 0.07 90.11 08:56:01 AM 3 6.45 0.00 1.35 0.02 0.07 92.11 08:56:01 AM 4 7.05 0.00 1.50 0.02 0.05 91.38 08:56:01 AM 5 8.96 0.00 1.61 0.00 0.07 89.36 08:56:01 AM 6 8.41 0.00 1.12 0.07 0.07 90.33 08:56:01 AM 7 8.18 0.00 1.31 0.02 0.05 90.45 08:57:01 AM all 38.53 0.00 1.45 0.16 0.09 59.77 08:57:01 AM 0 21.68 0.00 1.12 0.28 0.08 76.83 08:57:01 AM 1 38.25 0.00 1.88 0.03 0.08 59.76 08:57:01 AM 2 38.66 0.00 1.34 0.00 0.08 59.91 08:57:01 AM 3 42.51 0.00 1.82 0.30 0.10 55.27 08:57:01 AM 4 50.67 0.00 1.79 0.42 0.10 47.02 08:57:01 AM 5 36.98 0.00 1.76 0.10 0.08 61.08 08:57:01 AM 6 35.29 0.00 1.05 0.05 0.08 63.52 08:57:01 AM 7 44.23 0.00 0.87 0.07 0.10 54.73 08:58:01 AM all 26.60 0.00 1.97 0.32 0.09 71.02 08:58:01 AM 0 24.59 0.00 1.69 0.22 0.08 73.42 08:58:01 AM 1 34.23 0.00 2.58 0.20 0.08 62.90 08:58:01 AM 2 18.82 0.00 2.10 0.25 0.10 78.73 08:58:01 AM 3 26.51 0.00 1.67 0.69 0.08 71.04 08:58:01 AM 4 26.40 0.00 1.85 0.47 0.08 71.20 08:58:01 AM 5 13.81 0.00 1.93 0.07 0.10 84.09 08:58:01 AM 6 38.22 0.00 2.85 0.17 0.08 58.68 08:58:01 AM 7 30.18 0.00 1.10 0.50 0.08 68.13 08:59:01 AM all 24.14 0.00 1.96 0.38 0.09 73.43 08:59:01 AM 0 12.43 0.00 3.10 2.75 0.10 81.62 08:59:01 AM 1 13.40 0.00 2.10 0.02 0.12 84.37 08:59:01 AM 2 28.11 0.00 1.78 0.02 0.07 70.03 08:59:01 AM 3 34.39 0.00 1.35 0.03 0.07 64.16 08:59:01 AM 4 25.03 0.00 1.09 0.08 0.08 73.72 08:59:01 AM 5 27.72 0.00 2.27 0.03 0.08 69.89 08:59:01 AM 6 22.47 0.00 1.76 0.02 0.10 75.65 08:59:01 AM 7 29.56 0.00 2.26 0.08 0.07 68.02 09:00:01 AM all 29.26 0.00 1.61 0.50 0.07 68.55 09:00:01 AM 0 22.77 0.00 1.31 0.08 0.07 75.77 09:00:01 AM 1 30.45 0.00 1.10 0.18 0.07 68.20 09:00:01 AM 2 35.89 0.00 1.74 1.59 0.07 60.71 09:00:01 AM 3 30.30 0.00 2.06 1.46 0.10 66.09 09:00:01 AM 4 37.88 0.00 1.40 0.08 0.07 60.56 09:00:01 AM 5 16.38 0.00 1.74 0.20 0.05 81.63 09:00:01 AM 6 28.61 0.00 1.72 0.00 0.07 69.60 09:00:01 AM 7 31.81 0.00 1.84 0.38 0.08 65.88 09:01:01 AM all 27.47 0.00 1.02 0.14 0.09 71.29 09:01:01 AM 0 20.05 0.00 1.32 0.42 0.12 78.10 09:01:01 AM 1 11.89 0.00 1.10 0.07 0.08 86.86 09:01:01 AM 2 40.15 0.00 0.78 0.05 0.07 58.95 09:01:01 AM 3 5.80 0.00 0.59 0.22 0.10 93.30 09:01:01 AM 4 31.64 0.00 1.55 0.25 0.08 66.47 09:01:01 AM 5 23.35 0.00 1.14 0.02 0.07 75.43 09:01:01 AM 6 47.84 0.00 1.12 0.05 0.10 50.89 09:01:01 AM 7 38.98 0.00 0.57 0.02 0.07 60.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.60 0.00 1.47 1.11 0.08 73.74 Average: 0 17.79 0.00 1.52 1.01 0.08 79.60 Average: 1 24.55 0.00 1.58 1.16 0.08 72.63 Average: 2 24.91 0.00 1.51 1.50 0.07 72.01 Average: 3 27.18 0.00 1.58 0.79 0.08 70.37 Average: 4 26.39 0.00 1.39 0.83 0.07 71.32 Average: 5 17.41 0.00 1.44 0.30 0.07 80.77 Average: 6 24.90 0.00 1.44 1.49 0.07 72.10 Average: 7 25.68 0.00 1.31 1.78 0.07 71.16