---> uname -a: Linux prd-centos8-docker-8c-8g-173.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: 2800.000 BogoMIPS: 5600.00 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 1901 24375 19 5613 29515 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:88:9b:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe88:9bfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:cd:d9:a7 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::42:7fff:fecd:d9a7/64 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) 03/07/2026 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 253.85 23.14 230.71 5885.65 9822.78 06:35:01 AM 287.15 18.83 268.33 4146.88 19420.56 06:36:01 AM 86.55 0.35 86.20 79.31 8823.43 06:37:01 AM 110.45 0.62 109.83 429.86 39295.32 06:38:01 AM 35.98 0.00 35.98 0.00 574.78 06:39:01 AM 12.10 0.47 11.63 14.80 596.48 06:40:01 AM 76.49 0.02 76.47 0.40 22447.68 06:41:01 AM 52.64 0.00 52.64 0.00 2303.89 06:42:01 AM 131.18 0.00 131.18 0.00 1464.78 06:43:01 AM 37.98 5.10 32.88 4584.97 5664.79 06:44:01 AM 37.17 0.07 37.10 9.73 25523.76 Average: 101.94 4.42 97.53 1377.35 12344.84 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29498680 31235800 3157032 9.67 2688 2056576 1462480 4.34 156924 2556696 226660 06:35:01 AM 27287432 29615380 5368280 16.44 2688 2638696 2850224 8.46 260552 4611808 185060 06:36:01 AM 26370320 28773236 6285392 19.25 2688 2710956 3630436 10.77 286816 5492600 15876 06:37:01 AM 24537880 28074900 8117832 24.86 2688 3819856 4244764 12.59 427068 7077744 772 06:38:01 AM 24229188 27770564 8426524 25.80 2688 3823172 4382620 13.00 446816 7365652 600 06:39:01 AM 25056180 28609340 7599532 23.27 2688 3835276 3716484 11.03 452008 6537860 704 06:40:01 AM 23840708 28053012 8815004 26.99 2688 4471112 4092120 12.14 515804 7642312 36 06:41:01 AM 22319440 26635216 10336272 31.65 2688 4583268 6863232 20.36 561908 9092952 676 06:42:01 AM 24146352 28381016 8509360 26.06 2688 4490240 3788472 11.24 557260 7291636 13500 06:43:01 AM 25755396 31008896 6900316 21.13 2688 5500480 1475632 4.38 882232 5353304 734312 06:44:01 AM 24916116 30166192 7739596 23.70 2688 5496808 2284636 6.78 1151892 5920176 40 Average: 25268881 28938505 7386831 22.62 2688 3947858 3526464 10.46 518116 6267522 107112 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 419.91 280.71 2010.06 66.76 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 552.42 401.22 7473.01 68.68 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 217.46 191.22 948.19 52.70 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 281.34 171.18 9490.14 13.15 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 45.38 45.38 4.23 4.23 0.00 0.00 0.00 0.00 06:38:01 AM eth0 102.03 71.05 32.94 34.58 0.00 0.00 0.00 0.00 06:38:01 AM docker0 12.06 13.61 1.78 1.68 0.00 0.00 0.00 0.00 06:39:01 AM lo 66.26 66.26 3.42 3.42 0.00 0.00 0.00 0.00 06:39:01 AM eth0 211.33 170.72 58.59 76.90 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.78 1.08 0.11 0.18 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:40:01 AM eth0 530.21 219.11 3072.89 29.85 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 566.30 566.30 78.58 78.58 0.00 0.00 0.00 0.00 06:41:01 AM eth0 41.27 36.49 12.13 17.17 0.00 0.00 0.00 0.00 06:41:01 AM docker0 243.90 255.45 35.81 39.58 0.00 0.00 0.00 0.00 06:41:01 AM veth9d35197 212.18 222.22 35.34 30.99 0.00 0.00 0.00 0.00 06:41:01 AM veth6b170b8 31.73 33.95 3.80 8.85 0.00 0.00 0.00 0.00 06:42:01 AM lo 1058.24 1058.24 200.96 200.96 0.00 0.00 0.00 0.00 06:42:01 AM eth0 86.66 69.78 233.75 27.36 0.00 0.00 0.00 0.00 06:42:01 AM docker0 474.16 487.09 100.88 94.33 0.00 0.00 0.00 0.00 06:43:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 284.32 199.30 1623.74 71.58 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 151.80 56.15 45.86 238.71 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.34 158.34 26.17 26.17 0.00 0.00 0.00 0.00 Average: eth0 261.38 169.60 2270.83 63.39 0.00 0.00 0.00 0.00 Average: docker0 66.61 69.02 12.62 12.37 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) 03/07/2026 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 14.49 0.00 2.08 0.79 0.07 82.57 06:34:01 AM 0 9.97 0.00 1.75 0.25 0.10 87.92 06:34:01 AM 1 15.34 0.00 1.79 0.28 0.07 82.51 06:34:01 AM 2 21.00 0.00 2.41 0.65 0.07 75.88 06:34:01 AM 3 23.36 0.00 2.44 1.09 0.07 73.05 06:34:01 AM 4 6.44 0.00 2.53 2.41 0.05 88.57 06:34:01 AM 5 14.49 0.00 1.86 0.70 0.08 82.87 06:34:01 AM 6 11.62 0.00 2.04 0.54 0.05 85.75 06:34:01 AM 7 13.67 0.00 1.82 0.38 0.07 84.05 06:35:01 AM all 30.65 0.00 1.38 1.43 0.10 66.45 06:35:01 AM 0 42.16 0.00 1.27 0.75 0.08 55.74 06:35:01 AM 1 27.35 0.00 1.71 1.14 0.10 69.71 06:35:01 AM 2 28.24 0.00 1.76 2.53 0.10 67.38 06:35:01 AM 3 38.02 0.00 1.57 1.67 0.10 58.64 06:35:01 AM 4 22.38 0.00 1.30 2.93 0.10 73.29 06:35:01 AM 5 33.33 0.00 1.07 0.79 0.10 64.72 06:35:01 AM 6 31.95 0.00 1.25 0.54 0.10 66.16 06:35:01 AM 7 21.77 0.00 1.10 1.07 0.08 75.97 06:36:01 AM all 27.79 0.00 0.87 0.61 0.07 70.66 06:36:01 AM 0 31.50 0.00 0.47 0.02 0.08 67.93 06:36:01 AM 1 31.57 0.00 0.88 2.24 0.07 65.24 06:36:01 AM 2 48.08 0.00 1.17 0.35 0.07 50.33 06:36:01 AM 3 19.93 0.00 1.30 0.05 0.10 78.62 06:36:01 AM 4 18.24 0.00 1.02 1.19 0.08 79.46 06:36:01 AM 5 23.07 0.00 0.48 0.32 0.05 76.07 06:36:01 AM 6 30.39 0.00 0.90 0.68 0.07 67.96 06:36:01 AM 7 19.51 0.00 0.72 0.02 0.07 79.69 06:37:01 AM all 24.84 0.00 2.44 1.36 0.08 71.28 06:37:01 AM 0 15.23 0.00 1.86 1.66 0.08 81.16 06:37:01 AM 1 35.57 0.00 2.79 1.23 0.07 60.35 06:37:01 AM 2 42.91 0.00 2.60 4.60 0.08 49.81 06:37:01 AM 3 21.26 0.00 2.18 0.13 0.07 76.35 06:37:01 AM 4 11.66 0.00 3.26 0.47 0.07 84.54 06:37:01 AM 5 24.53 0.00 2.38 2.12 0.08 70.88 06:37:01 AM 6 23.72 0.00 2.42 0.03 0.07 73.77 06:37:01 AM 7 23.81 0.00 2.03 0.64 0.08 73.43 06:38:01 AM all 22.08 0.00 2.19 0.06 0.09 75.57 06:38:01 AM 0 16.16 0.00 2.06 0.13 0.08 81.57 06:38:01 AM 1 27.22 0.00 1.98 0.03 0.12 70.66 06:38:01 AM 2 24.44 0.00 2.70 0.12 0.08 72.66 06:38:01 AM 3 17.33 0.00 1.79 0.05 0.08 80.74 06:38:01 AM 4 20.89 0.00 1.87 0.05 0.08 77.10 06:38:01 AM 5 20.26 0.00 2.28 0.03 0.10 77.33 06:38:01 AM 6 24.84 0.00 2.56 0.02 0.10 72.49 06:38:01 AM 7 25.53 0.00 2.29 0.05 0.10 72.03 06:39:01 AM all 8.78 0.00 1.37 0.03 0.07 89.75 06:39:01 AM 0 9.65 0.00 1.44 0.02 0.08 88.81 06:39:01 AM 1 10.02 0.00 1.17 0.00 0.07 88.74 06:39:01 AM 2 9.74 0.00 1.42 0.05 0.05 88.73 06:39:01 AM 3 6.45 0.00 2.09 0.05 0.07 91.34 06:39:01 AM 4 7.48 0.00 0.74 0.00 0.08 91.70 06:39:01 AM 5 8.28 0.00 0.92 0.02 0.07 90.72 06:39:01 AM 6 12.86 0.00 1.32 0.10 0.07 85.65 06:39:01 AM 7 5.76 0.00 1.85 0.02 0.08 92.29 06:40:01 AM all 37.84 0.00 1.76 0.78 0.08 59.54 06:40:01 AM 0 24.71 0.00 1.72 0.64 0.08 72.84 06:40:01 AM 1 36.21 0.00 1.42 0.71 0.08 61.58 06:40:01 AM 2 49.20 0.00 2.95 1.80 0.10 45.94 06:40:01 AM 3 39.77 0.00 2.14 1.40 0.08 56.60 06:40:01 AM 4 34.94 0.00 1.79 0.15 0.08 63.04 06:40:01 AM 5 52.16 0.00 1.15 1.47 0.08 45.14 06:40:01 AM 6 36.10 0.00 1.40 0.08 0.07 62.35 06:40:01 AM 7 29.59 0.00 1.49 0.00 0.07 68.86 06:41:01 AM all 28.11 0.00 1.76 0.10 0.10 69.93 06:41:01 AM 0 25.59 0.00 2.10 0.05 0.10 72.16 06:41:01 AM 1 21.41 0.00 1.70 0.02 0.12 76.77 06:41:01 AM 2 23.04 0.00 1.71 0.03 0.08 75.12 06:41:01 AM 3 32.96 0.00 1.81 0.02 0.10 65.12 06:41:01 AM 4 26.78 0.00 1.15 0.18 0.07 71.82 06:41:01 AM 5 18.76 0.00 2.20 0.23 0.08 78.72 06:41:01 AM 6 43.31 0.00 2.09 0.23 0.12 54.25 06:41:01 AM 7 33.02 0.00 1.31 0.07 0.10 65.50 06:42:01 AM all 21.41 0.00 2.00 0.68 0.09 75.83 06:42:01 AM 0 18.69 0.00 1.79 2.25 0.08 77.19 06:42:01 AM 1 20.37 0.00 1.71 0.77 0.08 77.07 06:42:01 AM 2 22.97 0.00 2.36 0.08 0.08 74.50 06:42:01 AM 3 12.94 0.00 2.52 2.09 0.10 82.35 06:42:01 AM 4 29.79 0.00 2.32 0.03 0.10 67.75 06:42:01 AM 5 19.17 0.00 2.62 0.10 0.08 78.03 06:42:01 AM 6 23.53 0.00 1.44 0.00 0.08 74.95 06:42:01 AM 7 23.73 0.00 1.22 0.10 0.10 74.85 06:43:01 AM all 33.76 0.00 2.09 0.26 0.08 63.81 06:43:01 AM 0 44.52 0.00 1.45 0.00 0.08 53.95 06:43:01 AM 1 35.32 0.00 2.09 0.32 0.08 62.18 06:43:01 AM 2 33.58 0.00 2.55 0.28 0.08 63.51 06:43:01 AM 3 25.70 0.00 2.26 0.20 0.08 71.75 06:43:01 AM 4 35.61 0.00 1.04 0.15 0.07 63.13 06:43:01 AM 5 49.92 0.00 2.86 0.18 0.07 46.97 06:43:01 AM 6 21.29 0.00 2.26 0.23 0.07 76.15 06:43:01 AM 7 24.11 0.00 2.20 0.69 0.08 72.92 06:44:01 AM all 17.90 0.00 0.56 0.73 0.05 80.77 06:44:01 AM 0 6.36 0.00 0.40 0.07 0.08 93.09 06:44:01 AM 1 29.07 0.00 0.23 0.02 0.03 70.65 06:44:01 AM 2 5.09 0.00 0.32 0.10 0.08 94.41 06:44:01 AM 3 7.37 0.00 0.42 0.02 0.02 92.18 06:44:01 AM 4 23.37 0.00 0.18 0.00 0.02 76.43 06:44:01 AM 5 18.40 0.00 0.35 0.02 0.03 81.20 06:44:01 AM 6 39.31 0.00 1.35 0.30 0.07 58.97 06:44:01 AM 7 14.22 0.00 1.23 5.29 0.05 79.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.32 0.00 1.68 0.62 0.08 73.30 Average: 0 22.23 0.00 1.48 0.53 0.09 75.67 Average: 1 26.30 0.00 1.59 0.61 0.08 71.42 Average: 2 28.01 0.00 1.99 0.96 0.08 68.96 Average: 3 22.27 0.00 1.87 0.61 0.08 75.17 Average: 4 21.60 0.00 1.56 0.69 0.07 76.08 Average: 5 25.65 0.00 1.65 0.54 0.08 72.08 Average: 6 27.18 0.00 1.73 0.25 0.08 70.76 Average: 7 21.33 0.00 1.57 0.76 0.08 76.26