---> uname -a: Linux prd-centos8-docker-8c-8g-437.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 1123 24979 19 5788 30293 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:df:3b:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fedf:3bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:22:17:28 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::42:6aff:fe22:1728/64 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) 04/11/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 252.98 18.04 234.94 3793.67 13509.36 10:24:01 AM 165.61 1.80 163.81 592.43 15108.15 10:25:01 AM 136.95 0.60 136.35 413.20 41672.79 10:26:01 AM 35.20 0.53 34.67 96.10 619.88 10:27:01 AM 9.61 0.00 9.61 0.00 493.32 10:28:01 AM 114.73 0.00 114.73 0.00 24236.75 10:29:01 AM 15.51 0.00 15.51 0.00 407.18 10:30:01 AM 177.59 0.00 177.59 0.00 2175.54 10:31:01 AM 52.07 3.77 48.30 6194.47 26890.75 10:32:01 AM 50.82 0.42 50.40 56.11 11502.97 Average: 101.11 2.52 98.59 1114.63 13661.87 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28673600 30732352 3982112 12.19 2688 2373412 1815732 5.39 213840 3289196 218660 10:24:01 AM 27168192 29494192 5487520 16.80 2688 2635124 2900276 8.61 284276 4702112 55724 10:25:01 AM 24861676 28342232 7794036 23.87 2688 3763452 4058888 12.04 433296 6751592 60 10:26:01 AM 24746272 28235896 7909440 24.22 2688 3772212 4325108 12.83 449508 6848592 0 10:27:01 AM 25346012 28846964 7309700 22.38 2688 3783020 3482352 10.33 453944 6250500 1172 10:28:01 AM 23923844 28137140 8731868 26.74 2688 4479416 5398172 16.02 553248 7511792 228 10:29:01 AM 22855716 27116896 9799996 30.01 2688 4530736 6601848 19.59 564536 8560808 988 10:30:01 AM 24089792 28267924 8565920 26.23 2688 4435696 3794288 11.26 561468 7347676 200 10:31:01 AM 24759304 30176556 7896408 24.18 2688 5663848 2255912 6.69 790816 6436968 257260 10:32:01 AM 25620144 31059448 7035568 21.54 2688 5680672 1498276 4.45 995356 5369676 8428 Average: 25204455 29040960 7451257 22.82 2688 4111759 3613085 10.72 530029 6306891 54272 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 293.12 238.07 3645.81 51.21 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 279.69 212.25 3693.66 39.75 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 AM eth0 324.93 195.15 9749.08 17.90 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth198df93 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 60.38 60.38 5.03 5.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 208.71 147.70 59.68 63.88 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.05 13.51 1.78 1.68 0.00 0.00 0.00 0.00 10:26:01 AM veth5acc274 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 54.85 54.85 2.80 2.80 0.00 0.00 0.00 0.00 10:27:01 AM eth0 203.75 163.58 76.27 69.22 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 509.55 191.90 3020.23 22.98 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM veth404a8b0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM veth431448a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 874.07 874.07 127.02 127.02 0.00 0.00 0.00 0.00 10:29:01 AM eth0 127.80 92.03 43.14 44.36 0.00 0.00 0.00 0.00 10:29:01 AM docker0 375.80 390.63 58.55 61.86 0.00 0.00 0.00 0.00 10:29:01 AM veth404a8b0 328.38 340.86 57.73 48.71 0.00 0.00 0.00 0.00 10:29:01 AM veth431448a 47.43 50.27 5.97 13.41 0.00 0.00 0.00 0.00 10:30:01 AM lo 800.48 800.48 156.01 156.01 0.00 0.00 0.00 0.00 10:30:01 AM eth0 73.18 59.70 234.36 23.13 0.00 0.00 0.00 0.00 10:30:01 AM docker0 345.12 354.63 78.42 72.96 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 256.78 198.25 4272.02 23.14 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 155.48 96.75 53.36 142.03 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.05 179.05 29.09 29.09 0.00 0.00 0.00 0.00 Average: eth0 243.30 159.54 2484.78 49.76 0.00 0.00 0.00 0.00 Average: docker0 73.37 75.99 13.89 13.67 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) 04/11/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.69 0.00 1.33 0.74 0.10 79.14 10:23:01 AM 0 15.90 0.00 1.60 1.57 0.12 80.81 10:23:01 AM 1 26.53 0.00 2.12 0.72 0.12 70.51 10:23:01 AM 2 19.87 0.00 1.34 1.02 0.10 77.67 10:23:01 AM 3 21.83 0.00 2.12 0.68 0.10 75.26 10:23:01 AM 4 14.18 0.00 0.89 0.25 0.08 84.60 10:23:01 AM 5 21.92 0.00 0.92 0.25 0.10 76.81 10:23:01 AM 6 14.88 0.00 1.19 1.32 0.10 82.51 10:23:01 AM 7 14.42 0.00 0.48 0.07 0.08 84.95 10:24:01 AM all 35.39 0.00 1.11 0.55 0.11 62.84 10:24:01 AM 0 48.06 0.00 0.57 0.38 0.10 50.88 10:24:01 AM 1 39.73 0.00 0.89 0.33 0.12 58.94 10:24:01 AM 2 43.40 0.00 1.02 0.20 0.15 55.23 10:24:01 AM 3 36.78 0.00 1.90 1.12 0.13 60.07 10:24:01 AM 4 22.11 0.00 1.15 0.49 0.08 76.17 10:24:01 AM 5 19.79 0.00 0.97 0.48 0.07 78.69 10:24:01 AM 6 47.73 0.00 1.15 0.53 0.12 50.47 10:24:01 AM 7 25.51 0.00 1.22 0.84 0.10 72.33 10:25:01 AM all 28.55 0.00 2.43 0.76 0.08 68.17 10:25:01 AM 0 32.55 0.00 2.38 0.13 0.10 64.83 10:25:01 AM 1 22.66 0.00 2.50 1.31 0.08 73.44 10:25:01 AM 2 27.65 0.00 2.80 2.00 0.08 67.46 10:25:01 AM 3 26.36 0.00 2.30 0.91 0.08 70.35 10:25:01 AM 4 29.95 0.00 2.18 0.02 0.07 67.78 10:25:01 AM 5 18.96 0.00 2.31 0.47 0.08 78.17 10:25:01 AM 6 22.70 0.00 1.90 0.49 0.07 74.84 10:25:01 AM 7 47.55 0.00 3.07 0.77 0.10 48.51 10:26:01 AM all 21.38 0.00 2.22 0.09 0.09 76.21 10:26:01 AM 0 19.74 0.00 2.28 0.03 0.08 77.87 10:26:01 AM 1 22.86 0.00 2.36 0.05 0.08 74.64 10:26:01 AM 2 23.27 0.00 2.29 0.07 0.08 74.28 10:26:01 AM 3 18.11 0.00 2.51 0.05 0.07 79.26 10:26:01 AM 4 19.00 0.00 1.61 0.03 0.10 79.26 10:26:01 AM 5 16.33 0.00 2.21 0.08 0.10 81.28 10:26:01 AM 6 23.86 0.00 2.14 0.27 0.08 73.64 10:26:01 AM 7 27.89 0.00 2.40 0.17 0.10 69.45 10:27:01 AM all 14.36 0.00 1.10 0.08 0.08 84.39 10:27:01 AM 0 13.52 0.00 1.19 0.00 0.07 85.23 10:27:01 AM 1 22.61 0.00 0.70 0.00 0.07 76.62 10:27:01 AM 2 16.06 0.00 1.35 0.00 0.12 82.46 10:27:01 AM 3 8.94 0.00 1.27 0.03 0.07 89.69 10:27:01 AM 4 18.67 0.00 1.20 0.03 0.07 80.03 10:27:01 AM 5 13.20 0.00 1.09 0.49 0.07 85.16 10:27:01 AM 6 11.54 0.00 0.77 0.03 0.07 87.59 10:27:01 AM 7 10.30 0.00 1.20 0.05 0.08 88.36 10:28:01 AM all 36.18 0.00 1.92 0.41 0.10 61.39 10:28:01 AM 0 24.62 0.00 1.87 1.22 0.10 72.18 10:28:01 AM 1 40.96 0.00 2.07 0.30 0.10 56.56 10:28:01 AM 2 35.30 0.00 1.81 0.99 0.08 61.82 10:28:01 AM 3 43.89 0.00 1.59 0.32 0.10 54.10 10:28:01 AM 4 32.53 0.00 2.01 0.27 0.10 65.08 10:28:01 AM 5 29.68 0.00 2.23 0.10 0.10 67.89 10:28:01 AM 6 36.60 0.00 1.86 0.07 0.10 61.37 10:28:01 AM 7 45.85 0.00 1.91 0.03 0.10 52.10 10:29:01 AM all 25.83 0.00 1.55 0.03 0.12 72.48 10:29:01 AM 0 20.61 0.00 1.74 0.05 0.10 77.49 10:29:01 AM 1 42.68 0.00 1.64 0.00 0.12 55.57 10:29:01 AM 2 29.93 0.00 1.41 0.02 0.12 68.53 10:29:01 AM 3 18.61 0.00 1.81 0.02 0.10 79.46 10:29:01 AM 4 25.08 0.00 1.56 0.02 0.13 73.21 10:29:01 AM 5 21.40 0.00 1.11 0.07 0.12 77.31 10:29:01 AM 6 15.13 0.00 1.75 0.02 0.10 83.00 10:29:01 AM 7 33.09 0.00 1.36 0.03 0.13 65.38 10:30:01 AM all 26.17 0.00 1.62 0.28 0.09 71.84 10:30:01 AM 0 29.26 0.00 1.99 0.00 0.10 68.64 10:30:01 AM 1 36.14 0.00 1.13 0.07 0.10 62.56 10:30:01 AM 2 22.65 0.00 0.68 0.00 0.08 76.58 10:30:01 AM 3 35.46 0.00 2.07 0.08 0.12 62.27 10:30:01 AM 4 23.27 0.00 1.69 0.02 0.08 74.93 10:30:01 AM 5 32.94 0.00 1.93 0.07 0.08 64.99 10:30:01 AM 6 21.75 0.00 2.25 1.91 0.08 74.01 10:30:01 AM 7 7.83 0.00 1.22 0.12 0.07 90.76 10:31:01 AM all 32.53 0.00 1.68 0.46 0.09 65.23 10:31:01 AM 0 26.86 0.00 1.87 0.20 0.08 70.98 10:31:01 AM 1 42.48 0.00 1.57 0.23 0.12 55.60 10:31:01 AM 2 34.58 0.00 1.91 0.13 0.08 63.29 10:31:01 AM 3 31.74 0.00 1.32 0.18 0.08 66.67 10:31:01 AM 4 24.28 0.00 1.52 0.08 0.08 74.03 10:31:01 AM 5 34.76 0.00 1.63 2.73 0.08 60.79 10:31:01 AM 6 31.83 0.00 1.66 0.08 0.08 66.34 10:31:01 AM 7 33.71 0.00 1.97 0.05 0.08 64.18 10:32:01 AM all 22.96 0.00 1.13 0.27 0.06 75.58 10:32:01 AM 0 8.74 0.00 0.90 0.00 0.05 90.31 10:32:01 AM 1 47.32 0.00 1.58 0.22 0.08 50.80 10:32:01 AM 2 24.48 0.00 0.62 0.13 0.05 74.72 10:32:01 AM 3 17.82 0.00 1.37 0.22 0.05 80.54 10:32:01 AM 4 7.22 0.00 0.84 1.00 0.05 90.89 10:32:01 AM 5 32.58 0.00 1.15 0.07 0.05 66.16 10:32:01 AM 6 12.00 0.00 0.57 0.45 0.08 86.89 10:32:01 AM 7 33.43 0.00 2.00 0.07 0.07 64.43 Average: all 26.20 0.00 1.61 0.37 0.09 71.73 Average: 0 23.98 0.00 1.64 0.36 0.09 73.93 Average: 1 34.41 0.00 1.66 0.32 0.10 63.51 Average: 2 27.72 0.00 1.52 0.46 0.10 70.21 Average: 3 25.95 0.00 1.83 0.36 0.09 71.77 Average: 4 21.62 0.00 1.47 0.22 0.09 76.61 Average: 5 24.16 0.00 1.55 0.48 0.09 73.72 Average: 6 23.81 0.00 1.52 0.52 0.09 74.06 Average: 7 27.95 0.00 1.68 0.22 0.09 70.06