---> uname -a: Linux prd-centos8-docker-8c-8g-3557.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 1129 25371 19 5388 30287 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:b6:74:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feb6:7438/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ae:95:a6 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:f7ff:feae:95a6/64 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) 01/06/2026 _x86_64_ (8 CPU) 15:32:49 LINUX RESTART (8 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 270.85 20.62 250.22 5439.43 9960.59 03:35:01 PM 279.99 18.90 261.09 4139.84 15227.81 03:36:02 PM 89.72 0.30 89.42 77.57 9161.31 03:37:01 PM 112.50 0.61 111.89 424.53 39450.34 03:38:01 PM 36.42 0.02 36.40 1.20 553.33 03:39:01 PM 10.70 0.48 10.21 21.46 335.75 03:40:01 PM 26.06 0.00 26.06 0.00 758.61 03:41:01 PM 100.90 0.00 100.90 0.00 23697.93 03:42:01 PM 12.83 0.00 12.83 0.00 304.68 03:43:01 PM 170.71 0.00 170.71 0.00 2273.49 03:44:01 PM 68.74 3.63 65.11 4572.61 27583.41 Average: 107.21 4.06 103.16 1335.66 11713.29 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 29487756 31216892 3167956 9.70 2688 2049016 1445468 4.29 157432 2569972 219252 03:35:01 PM 27395860 29592740 5259852 16.11 2688 2507584 2845028 8.44 258804 4504928 179120 03:36:02 PM 26701512 28973320 5954200 18.23 2688 2579644 3351804 9.94 283396 5166192 104 03:37:01 PM 24642352 28047552 8013360 24.54 2688 3688084 4228228 12.55 423936 6978628 808 03:38:01 PM 24553028 27963660 8102684 24.81 2688 3692736 4204736 12.48 443792 7046644 2084 03:39:01 PM 24488536 27903400 8167176 25.01 2688 3696844 4264392 12.65 445624 7108000 84 03:40:01 PM 25358060 29023028 7297652 22.35 2688 3944436 3147404 9.34 508936 6175680 237376 03:41:01 PM 23162272 27312284 9493440 29.07 2688 4417832 6312580 18.73 556876 8256860 1480 03:42:01 PM 22898712 27079072 9757000 29.88 2688 4449092 6379940 18.93 558964 8516720 5316 03:43:01 PM 24708036 28947788 7947676 24.34 2688 4495480 3160620 9.38 583028 6706568 141892 03:44:01 PM 26027848 31061040 6627864 20.30 2688 5280808 1488396 4.42 911808 5053208 24672 Average: 25402179 28829161 7253533 22.21 2688 3709232 3711691 11.01 466600 6189400 73835 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 412.24 289.02 2028.27 78.55 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 454.37 355.84 5199.21 53.10 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 PM eth0 192.75 165.99 949.93 41.39 0.00 0.00 0.00 0.00 03:36:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 312.32 197.12 9660.75 14.68 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 PM lo 47.23 47.23 4.39 4.39 0.00 0.00 0.00 0.00 03:38:01 PM eth0 113.06 70.91 32.41 32.21 0.00 0.00 0.00 0.00 03:38:01 PM docker0 12.06 13.50 1.78 1.68 0.00 0.00 0.00 0.00 03:39:01 PM lo 62.76 62.76 3.19 3.19 0.00 0.00 0.00 0.00 03:39:01 PM eth0 243.19 178.94 73.66 81.67 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 03:40:01 PM lo 28.84 28.84 1.42 1.42 0.00 0.00 0.00 0.00 03:40:01 PM eth0 190.62 143.74 754.92 47.74 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 60.23 60.23 8.75 8.75 0.00 0.00 0.00 0.00 03:41:01 PM eth0 453.23 150.05 2273.18 14.86 0.00 0.00 0.00 0.00 03:41:01 PM docker0 25.92 29.76 3.67 5.16 0.00 0.00 0.00 0.00 03:41:01 PM veth0f05dbe 21.13 24.34 3.37 4.29 0.00 0.00 0.00 0.00 03:41:01 PM vethe7446c0 4.80 6.11 0.66 1.14 0.00 0.00 0.00 0.00 03:42:01 PM lo 1153.72 1153.72 197.66 197.66 0.00 0.00 0.00 0.00 03:42:01 PM eth0 111.76 71.75 29.46 33.71 0.00 0.00 0.00 0.00 03:42:01 PM docker0 490.82 506.53 86.79 99.96 0.00 0.00 0.00 0.00 03:42:01 PM veth0f05dbe 432.49 448.81 86.76 71.07 0.00 0.00 0.00 0.01 03:42:01 PM vethe7446c0 58.32 57.76 6.74 28.89 0.00 0.00 0.00 0.00 03:43:01 PM lo 487.17 487.17 79.05 79.05 0.00 0.00 0.00 0.00 03:43:01 PM eth0 103.32 77.81 286.46 27.94 0.00 0.00 0.00 0.00 03:43:01 PM docker0 209.83 213.45 47.86 30.14 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 74.38 62.06 1246.77 13.54 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.51 167.51 26.81 26.81 0.00 0.00 0.00 0.00 Average: eth0 241.83 160.24 2037.07 39.98 0.00 0.00 0.00 0.00 Average: docker0 67.32 69.59 12.76 12.48 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) 01/06/2026 _x86_64_ (8 CPU) 15:32:49 LINUX RESTART (8 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 14.99 0.00 1.94 0.62 0.05 82.39 03:34:01 PM 0 10.86 0.00 1.93 0.15 0.07 86.99 03:34:01 PM 1 27.61 0.00 2.52 0.74 0.05 69.08 03:34:01 PM 2 8.92 0.00 1.16 0.30 0.08 89.54 03:34:01 PM 3 13.80 0.00 2.96 2.55 0.05 80.64 03:34:01 PM 4 15.07 0.00 2.16 0.33 0.05 82.38 03:34:01 PM 5 6.71 0.00 1.41 0.13 0.05 91.70 03:34:01 PM 6 25.94 0.00 2.64 0.35 0.03 71.04 03:34:01 PM 7 10.96 0.00 0.79 0.40 0.05 87.80 03:35:01 PM all 32.63 0.00 1.48 0.87 0.08 64.95 03:35:01 PM 0 30.51 0.00 1.82 0.99 0.08 66.59 03:35:01 PM 1 27.80 0.00 1.44 0.89 0.07 69.81 03:35:01 PM 2 41.32 0.00 1.37 0.64 0.07 56.61 03:35:01 PM 3 20.22 0.00 1.46 1.20 0.07 77.05 03:35:01 PM 4 29.77 0.00 1.81 1.37 0.08 66.97 03:35:01 PM 5 40.85 0.00 1.24 0.79 0.08 57.05 03:35:01 PM 6 42.26 0.00 1.04 0.48 0.08 56.13 03:35:01 PM 7 28.27 0.00 1.64 0.59 0.07 69.44 03:36:02 PM all 28.31 0.00 1.00 0.36 0.06 70.27 03:36:02 PM 0 28.38 0.00 1.08 0.00 0.07 70.47 03:36:02 PM 1 18.19 0.00 0.72 1.70 0.08 79.30 03:36:02 PM 2 33.51 0.00 0.99 0.37 0.07 65.07 03:36:02 PM 3 15.70 0.00 0.38 0.07 0.05 83.80 03:36:02 PM 4 19.59 0.00 0.90 0.00 0.05 79.46 03:36:02 PM 5 27.93 0.00 0.60 0.07 0.05 71.35 03:36:02 PM 6 24.45 0.00 0.58 0.08 0.03 74.85 03:36:02 PM 7 58.74 0.00 2.76 0.62 0.08 37.80 03:37:01 PM all 25.42 0.00 2.70 0.54 0.07 71.27 03:37:01 PM 0 21.75 0.00 2.26 0.26 0.05 75.68 03:37:01 PM 1 27.02 0.00 2.26 0.94 0.07 69.72 03:37:01 PM 2 27.02 0.00 3.43 1.71 0.07 67.77 03:37:01 PM 3 22.17 0.00 3.16 0.17 0.07 74.43 03:37:01 PM 4 20.24 0.00 2.71 0.22 0.07 76.76 03:37:01 PM 5 25.48 0.00 2.29 0.21 0.07 71.96 03:37:01 PM 6 18.27 0.00 3.09 0.79 0.07 77.78 03:37:01 PM 7 41.45 0.00 2.39 0.02 0.07 56.07 03:38:01 PM all 22.59 0.00 2.05 0.06 0.07 75.22 03:38:01 PM 0 26.83 0.00 2.17 0.05 0.08 70.86 03:38:01 PM 1 23.96 0.00 2.44 0.10 0.07 73.43 03:38:01 PM 2 16.24 0.00 1.84 0.13 0.07 81.71 03:38:01 PM 3 14.25 0.00 1.77 0.03 0.08 83.86 03:38:01 PM 4 34.69 0.00 1.88 0.05 0.08 63.30 03:38:01 PM 5 22.01 0.00 2.01 0.07 0.07 75.85 03:38:01 PM 6 19.52 0.00 2.24 0.03 0.07 78.13 03:38:01 PM 7 23.24 0.00 2.02 0.05 0.07 74.62 03:39:01 PM all 5.72 0.00 1.05 0.01 0.06 93.16 03:39:01 PM 0 5.50 0.00 0.84 0.00 0.05 93.62 03:39:01 PM 1 4.38 0.00 1.67 0.02 0.07 93.86 03:39:01 PM 2 5.32 0.00 0.55 0.00 0.07 94.06 03:39:01 PM 3 5.17 0.00 1.02 0.02 0.07 93.72 03:39:01 PM 4 4.80 0.00 1.64 0.03 0.07 93.46 03:39:01 PM 5 5.73 0.00 1.30 0.02 0.05 92.90 03:39:01 PM 6 8.47 0.00 0.70 0.02 0.07 90.75 03:39:01 PM 7 6.35 0.00 0.68 0.00 0.05 92.92 03:40:01 PM all 30.41 0.00 1.15 0.04 0.08 68.31 03:40:01 PM 0 27.75 0.00 1.05 0.07 0.08 71.05 03:40:01 PM 1 20.48 0.00 1.29 0.02 0.08 78.13 03:40:01 PM 2 28.58 0.00 0.88 0.00 0.07 70.47 03:40:01 PM 3 40.81 0.00 1.09 0.05 0.08 57.97 03:40:01 PM 4 39.06 0.00 0.80 0.00 0.08 60.06 03:40:01 PM 5 21.66 0.00 1.25 0.02 0.08 76.99 03:40:01 PM 6 18.24 0.00 1.10 0.00 0.07 80.59 03:40:01 PM 7 46.72 0.00 1.74 0.18 0.10 51.25 03:41:01 PM all 26.44 0.00 1.65 0.33 0.10 71.49 03:41:01 PM 0 18.87 0.00 1.71 0.02 0.10 79.31 03:41:01 PM 1 26.91 0.00 1.46 0.89 0.10 70.64 03:41:01 PM 2 16.19 0.00 1.53 0.69 0.12 81.48 03:41:01 PM 3 17.49 0.00 1.78 0.17 0.10 80.46 03:41:01 PM 4 26.22 0.00 1.22 0.52 0.08 71.96 03:41:01 PM 5 31.58 0.00 1.94 0.07 0.07 66.34 03:41:01 PM 6 21.01 0.00 1.54 0.25 0.10 77.10 03:41:01 PM 7 53.28 0.00 1.99 0.02 0.10 44.61 03:42:01 PM all 21.85 0.00 1.58 0.02 0.09 76.47 03:42:01 PM 0 13.90 0.00 2.03 0.02 0.10 83.95 03:42:01 PM 1 22.99 0.00 1.54 0.00 0.08 75.39 03:42:01 PM 2 16.50 0.00 2.23 0.03 0.10 81.13 03:42:01 PM 3 15.60 0.00 1.45 0.02 0.08 82.85 03:42:01 PM 4 40.31 0.00 1.44 0.02 0.08 58.14 03:42:01 PM 5 21.97 0.00 1.14 0.03 0.08 76.78 03:42:01 PM 6 20.36 0.00 1.17 0.03 0.08 78.35 03:42:01 PM 7 23.07 0.00 1.61 0.00 0.07 75.26 03:43:01 PM all 28.70 0.00 1.38 0.48 0.07 69.37 03:43:01 PM 0 11.96 0.00 1.62 0.00 0.07 86.35 03:43:01 PM 1 61.92 0.00 2.29 1.39 0.08 34.33 03:43:01 PM 2 24.25 0.00 1.39 0.85 0.05 73.46 03:43:01 PM 3 25.26 0.00 1.37 0.02 0.07 73.28 03:43:01 PM 4 20.35 0.00 1.22 1.24 0.08 77.11 03:43:01 PM 5 19.95 0.00 1.12 0.02 0.07 78.85 03:43:01 PM 6 30.06 0.00 0.67 0.07 0.07 69.13 03:43:01 PM 7 35.73 0.00 1.39 0.23 0.08 62.56 03:44:01 PM all 17.48 0.00 1.58 0.39 0.05 80.50 03:44:01 PM 0 10.90 0.00 1.10 0.22 0.07 87.71 03:44:01 PM 1 21.04 0.00 2.19 0.85 0.05 75.86 03:44:01 PM 2 9.94 0.00 1.39 0.72 0.07 87.88 03:44:01 PM 3 9.04 0.00 1.41 0.05 0.07 89.44 03:44:01 PM 4 34.35 0.00 2.29 0.57 0.05 62.74 03:44:01 PM 5 8.09 0.00 1.09 0.07 0.05 90.71 03:44:01 PM 6 33.13 0.00 1.82 0.08 0.05 64.92 03:44:01 PM 7 13.28 0.00 1.36 0.59 0.03 84.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.14 0.00 1.59 0.34 0.07 74.86 Average: 0 18.84 0.00 1.60 0.16 0.07 79.33 Average: 1 25.67 0.00 1.80 0.68 0.07 71.78 Average: 2 20.70 0.00 1.52 0.49 0.07 77.21 Average: 3 18.13 0.00 1.62 0.40 0.07 79.78 Average: 4 25.87 0.00 1.64 0.40 0.07 72.02 Average: 5 21.08 0.00 1.40 0.13 0.07 77.33 Average: 6 23.81 0.00 1.51 0.20 0.07 74.42 Average: 7 30.99 0.00 1.67 0.25 0.07 67.03