---> uname -a: Linux prd-centos8-docker-8c-8g-123.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 2251 23624 19 6014 29165 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:88:0c:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe88:c76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:3a:6a:6c 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:b5ff:fe3a:6a6c/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) 05/16/2026 _x86_64_ (8 CPU) 06:33:09 LINUX RESTART (8 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 215.09 17.26 197.83 3796.20 11409.83 06:36:01 AM 197.93 2.47 195.47 596.33 32579.57 06:37:01 AM 152.17 0.60 151.57 505.30 41690.29 06:38:01 AM 37.27 0.05 37.22 4.53 803.22 06:39:01 AM 22.56 0.47 22.09 14.80 482.29 06:40:01 AM 7.97 0.00 7.97 0.00 534.51 06:41:01 AM 107.46 0.02 107.45 0.93 23881.96 06:42:01 AM 20.14 0.00 20.14 0.00 603.18 06:43:01 AM 138.39 0.00 138.39 0.00 1841.42 06:44:01 AM 47.88 5.03 42.85 4534.13 26935.60 06:45:02 AM 40.84 0.42 40.42 56.11 4855.51 Average: 89.79 2.39 87.40 864.46 13238.34 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 28349712 30817012 4306000 13.19 2688 2782168 1712356 5.08 204880 3632512 687808 06:36:01 AM 26684140 29438852 5971572 18.29 2688 3063764 2964512 8.80 269024 5199736 24076 06:37:01 AM 23716980 27664632 8938732 27.37 2688 4229440 5297068 15.72 426460 7898548 244 06:38:01 AM 22795248 26747196 9860464 30.20 2688 4231744 6934768 20.58 449852 8791036 144 06:39:01 AM 22809636 26766508 9846076 30.15 2688 4237652 5469688 16.23 456216 8773824 88 06:40:01 AM 23248968 27218856 9406744 28.81 2688 4249820 5041536 14.96 462236 8330196 804 06:41:01 AM 22877504 27561020 9778208 29.94 2688 4948864 6018752 17.86 563008 8538960 624 06:42:01 AM 22137208 26867724 10518504 32.21 2688 4997052 6540528 19.41 571308 9267200 1956 06:43:01 AM 23257488 27905772 9398224 28.78 2688 4902636 4115528 12.21 568100 8166724 5400 06:44:01 AM 24400072 30169892 8255640 25.28 2688 6015156 2214644 6.57 987820 6601316 191416 06:45:02 AM 24262840 29934156 8392872 25.70 2688 5914352 2526760 7.50 1173848 6549088 8460 Average: 24049072 28281056 8606640 26.36 2688 4506604 4439649 13.17 557523 7431740 83729 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 651.65 322.93 10403.89 55.74 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 281.67 216.26 4086.59 32.92 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 437.94 303.02 10240.11 44.22 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 06:37:01 AM veth1551fc0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 06:38:01 AM lo 27.99 27.99 33.83 33.83 0.00 0.00 0.00 0.00 06:38:01 AM eth0 53.78 42.27 15.64 17.89 0.00 0.00 0.00 0.00 06:38:01 AM docker0 8.01 8.76 15.56 15.74 0.00 0.00 0.00 0.00 06:38:01 AM veth2acef27 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 71.98 71.98 5.17 5.17 0.00 0.00 0.00 0.00 06:39:01 AM eth0 382.34 272.16 97.11 101.17 0.00 0.00 0.00 0.00 06:39:01 AM docker0 9.51 10.75 1.42 1.40 0.00 0.00 0.00 0.00 06:40:01 AM lo 43.16 43.16 2.11 2.11 0.00 0.00 0.00 0.00 06:40:01 AM eth0 244.58 174.30 82.44 69.26 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 3.47 3.47 0.61 0.61 0.00 0.00 0.00 0.00 06:41:01 AM eth0 625.21 223.79 3028.32 22.87 0.00 0.00 0.00 0.00 06:41:01 AM docker0 1.53 1.82 0.23 0.39 0.00 0.00 0.00 0.00 06:41:01 AM vethf6c69cb 1.53 1.93 0.25 0.40 0.00 0.00 0.00 0.00 06:41:01 AM veth9488eaa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:42:01 AM lo 771.23 771.23 109.53 109.53 0.00 0.00 0.00 0.00 06:42:01 AM eth0 132.72 92.54 36.33 39.04 0.00 0.00 0.00 0.00 06:42:01 AM docker0 330.26 343.29 49.76 53.83 0.00 0.00 0.00 0.00 06:42:01 AM vethf6c69cb 282.59 294.34 48.48 41.58 0.00 0.00 0.00 0.00 06:42:01 AM veth9488eaa 47.67 49.43 5.79 12.50 0.00 0.00 0.00 0.00 06:43:01 AM lo 959.21 959.21 179.47 179.47 0.00 0.00 0.00 0.00 06:43:01 AM eth0 79.92 63.80 234.16 22.52 0.00 0.00 0.00 0.00 06:43:01 AM docker0 411.96 421.11 89.52 83.08 0.00 0.00 0.00 0.00 06:44:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 06:44:01 AM eth0 340.06 221.16 1641.10 84.67 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 06:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 AM eth0 106.53 53.65 38.56 232.81 0.00 0.00 0.00 0.00 06:45:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.73 170.73 30.07 30.07 0.00 0.00 0.00 0.00 Average: eth0 303.31 180.53 2718.59 65.74 0.00 0.00 0.00 0.00 Average: docker0 69.21 71.44 14.23 14.04 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) 05/16/2026 _x86_64_ (8 CPU) 06:33:09 LINUX RESTART (8 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 14.06 0.00 1.33 1.53 0.07 83.01 06:35:01 AM 0 17.48 0.00 1.67 1.84 0.10 78.92 06:35:01 AM 1 18.22 0.00 1.42 1.67 0.05 78.64 06:35:01 AM 2 24.14 0.00 2.76 1.39 0.08 71.63 06:35:01 AM 3 8.91 0.00 1.27 1.68 0.07 88.07 06:35:01 AM 4 12.59 0.00 0.73 1.04 0.07 85.57 06:35:01 AM 5 4.80 0.00 0.70 0.79 0.07 93.64 06:35:01 AM 6 18.50 0.00 1.12 2.20 0.07 78.11 06:35:01 AM 7 7.83 0.00 0.97 1.64 0.07 89.49 06:36:01 AM all 28.35 0.00 1.13 2.88 0.07 67.57 06:36:01 AM 0 35.66 0.00 0.70 0.27 0.08 63.29 06:36:01 AM 1 29.50 0.00 1.72 6.49 0.08 62.21 06:36:01 AM 2 27.34 0.00 1.15 6.58 0.07 64.86 06:36:01 AM 3 26.24 0.00 1.37 4.56 0.08 67.75 06:36:01 AM 4 43.36 0.00 0.97 0.83 0.07 54.77 06:36:01 AM 5 22.20 0.00 0.97 0.67 0.07 76.09 06:36:01 AM 6 24.35 0.00 0.67 2.77 0.05 72.16 06:36:01 AM 7 18.10 0.00 1.47 0.89 0.08 79.46 06:37:01 AM all 38.44 0.00 3.10 1.11 0.10 57.25 06:37:01 AM 0 37.18 0.00 2.59 0.00 0.08 60.15 06:37:01 AM 1 50.45 0.00 3.01 1.41 0.12 45.01 06:37:01 AM 2 27.25 0.00 2.74 0.76 0.12 69.13 06:37:01 AM 3 57.44 0.00 4.01 2.61 0.10 35.84 06:37:01 AM 4 38.82 0.00 3.55 1.21 0.10 56.32 06:37:01 AM 5 35.72 0.00 2.55 0.08 0.10 61.55 06:37:01 AM 6 27.73 0.00 3.11 1.31 0.10 67.75 06:37:01 AM 7 32.95 0.00 3.28 1.46 0.07 62.23 06:38:01 AM all 19.14 0.00 1.70 0.14 0.08 78.94 06:38:01 AM 0 12.65 0.00 1.62 0.23 0.10 85.40 06:38:01 AM 1 16.98 0.00 1.51 0.12 0.08 81.31 06:38:01 AM 2 30.69 0.00 1.84 0.07 0.08 67.32 06:38:01 AM 3 19.89 0.00 1.67 0.07 0.08 78.29 06:38:01 AM 4 17.06 0.00 1.96 0.43 0.07 80.48 06:38:01 AM 5 19.06 0.00 1.86 0.17 0.08 78.84 06:38:01 AM 6 17.40 0.00 1.32 0.02 0.07 81.19 06:38:01 AM 7 19.38 0.00 1.79 0.03 0.08 78.71 06:39:01 AM all 15.95 0.00 1.94 0.67 0.09 81.36 06:39:01 AM 0 16.30 0.00 1.99 0.02 0.08 81.61 06:39:01 AM 1 22.42 0.00 1.91 0.47 0.08 75.12 06:39:01 AM 2 18.53 0.00 2.24 1.21 0.08 77.94 06:39:01 AM 3 12.33 0.00 2.06 0.13 0.08 85.40 06:39:01 AM 4 15.34 0.00 1.62 0.10 0.08 82.85 06:39:01 AM 5 14.45 0.00 1.79 0.75 0.10 82.91 06:39:01 AM 6 9.88 0.00 1.77 2.63 0.10 85.62 06:39:01 AM 7 18.36 0.00 2.13 0.02 0.07 79.43 06:40:01 AM all 19.41 0.00 0.90 0.02 0.07 79.60 06:40:01 AM 0 26.58 0.00 0.77 0.03 0.08 72.54 06:40:01 AM 1 26.87 0.00 0.70 0.00 0.08 72.34 06:40:01 AM 2 4.24 0.00 1.04 0.00 0.07 94.66 06:40:01 AM 3 23.06 0.00 1.10 0.05 0.07 75.72 06:40:01 AM 4 22.25 0.00 1.62 0.03 0.07 76.03 06:40:01 AM 5 19.39 0.00 0.43 0.00 0.05 80.12 06:40:01 AM 6 27.07 0.00 0.40 0.00 0.07 72.46 06:40:01 AM 7 5.81 0.00 1.12 0.07 0.07 92.93 06:41:01 AM all 34.96 0.00 2.02 0.54 0.09 62.39 06:41:01 AM 0 42.61 0.00 1.76 0.07 0.10 55.46 06:41:01 AM 1 23.73 0.00 1.76 0.85 0.08 73.57 06:41:01 AM 2 42.99 0.00 2.68 1.83 0.08 52.41 06:41:01 AM 3 45.96 0.00 2.01 0.70 0.10 51.22 06:41:01 AM 4 27.89 0.00 1.90 0.40 0.08 69.72 06:41:01 AM 5 32.08 0.00 1.84 0.07 0.10 65.91 06:41:01 AM 6 27.52 0.00 1.75 0.37 0.08 70.28 06:41:01 AM 7 36.90 0.00 2.43 0.07 0.08 60.52 06:42:01 AM all 22.84 0.00 1.49 0.04 0.09 75.53 06:42:01 AM 0 27.86 0.00 1.57 0.00 0.08 70.48 06:42:01 AM 1 14.35 0.00 1.71 0.07 0.10 83.77 06:42:01 AM 2 28.28 0.00 1.42 0.05 0.10 70.14 06:42:01 AM 3 20.67 0.00 1.63 0.12 0.08 77.51 06:42:01 AM 4 25.96 0.00 1.69 0.05 0.08 72.21 06:42:01 AM 5 30.10 0.00 1.06 0.02 0.08 68.74 06:42:01 AM 6 16.01 0.00 1.28 0.00 0.08 82.63 06:42:01 AM 7 19.49 0.00 1.59 0.03 0.08 78.80 06:43:01 AM all 29.30 0.00 1.95 0.38 0.09 68.28 06:43:01 AM 0 29.01 0.00 1.84 1.61 0.08 67.45 06:43:01 AM 1 37.69 0.00 2.03 0.07 0.10 60.12 06:43:01 AM 2 27.54 0.00 1.82 1.00 0.08 69.55 06:43:01 AM 3 21.41 0.00 1.46 0.23 0.07 76.83 06:43:01 AM 4 24.90 0.00 2.03 0.07 0.10 72.90 06:43:01 AM 5 38.62 0.00 1.66 0.05 0.08 59.59 06:43:01 AM 6 14.34 0.00 2.01 0.00 0.08 83.57 06:43:01 AM 7 40.92 0.00 2.72 0.02 0.10 56.25 06:44:01 AM all 33.63 0.00 2.09 1.20 0.07 63.00 06:44:01 AM 0 53.45 0.00 2.66 0.00 0.10 43.78 06:44:01 AM 1 35.27 0.00 2.09 1.14 0.07 61.43 06:44:01 AM 2 21.24 0.00 2.25 0.28 0.08 76.14 06:44:01 AM 3 46.98 0.00 1.61 2.02 0.07 49.32 06:44:01 AM 4 11.54 0.00 2.99 0.92 0.07 84.49 06:44:01 AM 5 33.46 0.00 1.96 4.27 0.07 60.24 06:44:01 AM 6 37.20 0.00 1.04 0.02 0.07 61.68 06:44:01 AM 7 29.81 0.00 2.18 0.92 0.07 67.02 06:45:02 AM all 10.91 0.00 0.77 0.18 0.04 88.10 06:45:02 AM 0 25.86 0.00 1.70 0.00 0.05 72.39 06:45:02 AM 1 6.23 0.00 0.32 0.00 0.07 93.39 06:45:02 AM 2 6.58 0.00 0.62 0.03 0.05 92.72 06:45:02 AM 3 28.12 0.00 1.02 0.07 0.03 70.76 06:45:02 AM 4 6.29 0.00 0.65 0.02 0.03 93.01 06:45:02 AM 5 1.62 0.00 0.42 1.02 0.03 96.91 06:45:02 AM 6 1.00 0.00 0.40 0.08 0.03 98.48 06:45:02 AM 7 11.54 0.00 1.02 0.23 0.05 87.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.26 0.00 1.67 0.79 0.08 73.20 Average: 0 29.50 0.00 1.72 0.37 0.09 68.32 Average: 1 25.60 0.00 1.65 1.12 0.08 71.55 Average: 2 23.52 0.00 1.87 1.20 0.08 73.33 Average: 3 28.26 0.00 1.74 1.11 0.08 68.81 Average: 4 22.35 0.00 1.79 0.46 0.07 75.32 Average: 5 22.85 0.00 1.38 0.72 0.08 74.97 Average: 6 20.08 0.00 1.35 0.86 0.07 77.64 Average: 7 21.90 0.00 1.88 0.49 0.07 75.66