---> uname -a: Linux prd-centos8-docker-8c-8g-20166.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 1151 25012 19 5726 30265 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:e1:8b:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fee1:8b1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:86:ea:60 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::42:8fff:fe86:ea60/64 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) 02/25/2026 _x86_64_ (8 CPU) 17:29:26 LINUX RESTART (8 CPU) 05:30:01 PM tps rtps wtps bread/s bwrtn/s 05:31:01 PM 130.54 19.68 110.86 3931.36 7017.19 05:32:01 PM 280.74 5.42 275.32 1188.87 15581.95 05:33:01 PM 57.27 0.07 57.21 1.33 8780.32 05:34:01 PM 105.46 0.55 104.92 415.59 38808.53 05:35:01 PM 35.37 0.07 35.30 0.80 591.54 05:36:01 PM 8.64 0.44 8.20 21.28 246.65 05:37:01 PM 24.93 0.00 24.93 0.00 856.46 05:38:01 PM 101.63 0.00 101.63 0.00 23939.00 05:39:01 PM 212.26 0.00 212.26 0.00 2173.41 05:40:01 PM 58.86 2.48 56.38 4490.50 23191.14 05:41:01 PM 33.38 1.80 31.58 1785.97 14343.13 Average: 95.50 2.78 92.73 1077.58 12339.49 05:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 PM 29334000 31182748 3321704 10.17 2688 2167712 1602004 4.75 160952 2713608 244932 05:32:01 PM 27984288 30219724 4671416 14.31 2688 2545872 2241848 6.65 261760 3912004 198824 05:33:01 PM 27285880 29571120 5369824 16.44 2688 2594040 2745504 8.15 283544 4582496 108 05:34:01 PM 25410924 28830088 7244780 22.19 2688 3702796 3398392 10.08 427320 6212668 1080 05:35:01 PM 24873892 28298332 7781812 23.83 2688 3707248 3830124 11.36 444168 6728344 116 05:36:01 PM 24785744 28214572 7869960 24.10 2688 3711616 3860808 11.45 446044 6814316 20 05:37:01 PM 25091152 28779212 7564552 23.16 2688 3968144 3413080 10.13 510980 6439876 242996 05:38:01 PM 23145112 27325440 9510592 29.12 2688 4449216 6169208 18.30 558664 8276956 788 05:39:01 PM 24452640 28568760 8203064 25.12 2688 4373216 3799144 11.27 554296 6991456 13432 05:40:01 PM 25543192 30685100 7112512 21.78 2688 5390684 1909692 5.67 747260 5700888 186728 05:41:01 PM 25642284 31019852 7013420 21.48 2688 5619904 1501080 4.45 973196 5370640 32036 Average: 25777192 29335904 6878512 21.06 2688 3839132 3133717 9.30 488017 5794841 83733 05:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 178.49 106.06 1381.72 33.06 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 477.44 376.79 5324.37 51.09 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 317.88 242.91 734.63 70.35 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 PM eth0 280.14 161.01 9484.41 13.09 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 PM lo 57.33 57.33 4.88 4.88 0.00 0.00 0.00 0.00 05:35:01 PM eth0 174.49 112.98 48.44 51.65 0.00 0.00 0.00 0.00 05:35:01 PM docker0 12.08 13.56 1.79 1.68 0.00 0.00 0.00 0.00 05:36:01 PM lo 63.66 63.66 3.23 3.23 0.00 0.00 0.00 0.00 05:36:01 PM eth0 252.98 186.02 70.08 76.45 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.83 1.07 0.12 0.19 0.00 0.00 0.00 0.00 05:37:01 PM lo 17.31 17.31 0.86 0.86 0.00 0.00 0.00 0.00 05:37:01 PM eth0 155.82 128.25 795.55 36.23 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 336.27 336.27 51.71 51.71 0.00 0.00 0.00 0.00 05:38:01 PM eth0 485.17 177.88 2283.23 24.29 0.00 0.00 0.00 0.00 05:38:01 PM docker0 145.03 153.31 23.51 25.06 0.00 0.00 0.00 0.00 05:38:01 PM veth066470e 129.19 136.40 23.63 20.42 0.00 0.00 0.00 0.00 05:38:01 PM vethde0a2c5 15.84 17.61 1.86 4.91 0.00 0.00 0.00 0.00 05:39:01 PM lo 1392.70 1392.70 246.43 246.43 0.00 0.00 0.00 0.00 05:39:01 PM eth0 173.73 120.94 255.03 46.07 0.00 0.00 0.00 0.00 05:39:01 PM docker0 621.96 636.32 123.29 117.43 0.00 0.00 0.00 0.00 05:40:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:40:01 PM eth0 184.07 128.57 1786.21 17.38 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 123.20 95.97 2582.92 59.47 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.05 170.05 27.97 27.97 0.00 0.00 0.00 0.00 Average: eth0 254.86 167.00 2252.99 43.51 0.00 0.00 0.00 0.00 Average: docker0 71.01 73.24 13.54 13.15 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) 02/25/2026 _x86_64_ (8 CPU) 17:29:26 LINUX RESTART (8 CPU) 05:30:01 PM CPU %user %nice %system %iowait %steal %idle 05:31:01 PM all 10.76 0.00 1.05 0.73 0.05 87.41 05:31:01 PM 0 2.54 0.00 0.69 1.40 0.07 95.30 05:31:01 PM 1 3.91 0.00 0.58 0.20 0.05 95.26 05:31:01 PM 2 9.84 0.00 1.20 0.94 0.05 87.97 05:31:01 PM 3 2.76 0.00 0.52 0.77 0.02 95.94 05:31:01 PM 4 10.37 0.00 0.92 1.07 0.05 87.59 05:31:01 PM 5 33.48 0.00 2.37 0.68 0.07 63.40 05:31:01 PM 6 17.77 0.00 1.59 0.68 0.05 79.91 05:31:01 PM 7 5.39 0.00 0.50 0.13 0.03 93.94 05:32:01 PM all 31.42 0.00 1.34 1.46 0.10 65.68 05:32:01 PM 0 36.29 0.00 1.19 1.27 0.10 61.16 05:32:01 PM 1 22.38 0.00 1.54 1.62 0.08 74.38 05:32:01 PM 2 31.88 0.00 1.12 1.02 0.10 65.88 05:32:01 PM 3 41.37 0.00 2.01 2.07 0.12 54.43 05:32:01 PM 4 25.26 0.00 1.09 1.09 0.10 72.46 05:32:01 PM 5 26.92 0.00 1.27 3.04 0.10 68.66 05:32:01 PM 6 36.11 0.00 0.95 1.25 0.08 61.60 05:32:01 PM 7 31.12 0.00 1.59 0.35 0.10 66.84 05:33:01 PM all 24.46 0.00 0.72 0.59 0.07 74.16 05:33:01 PM 0 37.79 0.00 0.20 0.00 0.08 61.93 05:33:01 PM 1 6.71 0.00 0.35 0.57 0.05 92.32 05:33:01 PM 2 48.94 0.00 1.43 0.10 0.08 49.44 05:33:01 PM 3 13.38 0.00 0.95 0.63 0.10 84.93 05:33:01 PM 4 21.78 0.00 1.17 0.02 0.07 76.96 05:33:01 PM 5 22.00 0.00 0.38 1.95 0.05 75.61 05:33:01 PM 6 24.37 0.00 0.20 0.00 0.05 75.38 05:33:01 PM 7 20.71 0.00 1.08 1.45 0.07 76.69 05:34:01 PM all 24.87 0.00 2.31 2.19 0.09 70.54 05:34:01 PM 0 26.22 0.00 1.59 0.65 0.08 71.45 05:34:01 PM 1 14.17 0.00 2.57 4.75 0.10 78.41 05:34:01 PM 2 28.07 0.00 2.84 5.17 0.08 63.83 05:34:01 PM 3 17.39 0.00 2.85 1.16 0.08 78.52 05:34:01 PM 4 24.34 0.00 2.03 1.17 0.08 72.37 05:34:01 PM 5 39.34 0.00 1.68 1.60 0.08 57.30 05:34:01 PM 6 20.27 0.00 2.52 2.48 0.10 74.63 05:34:01 PM 7 29.12 0.00 2.38 0.57 0.08 67.84 05:35:01 PM all 19.83 0.00 2.12 0.05 0.11 77.90 05:35:01 PM 0 21.88 0.00 2.11 0.05 0.22 75.75 05:35:01 PM 1 16.32 0.00 2.01 0.08 0.10 81.49 05:35:01 PM 2 18.28 0.00 2.09 0.07 0.08 79.48 05:35:01 PM 3 24.01 0.00 2.45 0.03 0.10 73.41 05:35:01 PM 4 21.06 0.00 2.23 0.08 0.15 76.47 05:35:01 PM 5 22.00 0.00 2.03 0.05 0.08 75.84 05:35:01 PM 6 14.75 0.00 1.54 0.02 0.08 83.61 05:35:01 PM 7 20.33 0.00 2.48 0.02 0.07 77.10 05:36:01 PM all 6.51 0.00 1.03 0.02 0.06 92.38 05:36:01 PM 0 5.54 0.00 0.65 0.03 0.05 93.73 05:36:01 PM 1 6.70 0.00 0.95 0.03 0.05 92.26 05:36:01 PM 2 9.53 0.00 1.02 0.02 0.07 89.37 05:36:01 PM 3 10.15 0.00 0.80 0.02 0.07 88.97 05:36:01 PM 4 4.19 0.00 1.29 0.02 0.07 94.43 05:36:01 PM 5 7.75 0.00 1.36 0.00 0.07 90.82 05:36:01 PM 6 3.44 0.00 0.97 0.02 0.05 95.53 05:36:01 PM 7 4.79 0.00 1.17 0.03 0.03 93.97 05:37:01 PM all 36.47 0.00 1.19 0.08 0.10 62.16 05:37:01 PM 0 31.05 0.00 0.72 0.03 0.12 68.08 05:37:01 PM 1 29.69 0.00 1.49 0.10 0.10 68.63 05:37:01 PM 2 51.53 0.00 1.25 0.02 0.10 47.10 05:37:01 PM 3 25.37 0.00 0.89 0.10 0.08 73.56 05:37:01 PM 4 42.98 0.00 1.22 0.05 0.10 55.64 05:37:01 PM 5 28.42 0.00 1.65 0.05 0.08 69.79 05:37:01 PM 6 27.72 0.00 0.99 0.05 0.08 71.16 05:37:01 PM 7 55.01 0.00 1.35 0.20 0.12 43.32 05:38:01 PM all 26.21 0.00 1.92 1.51 0.10 70.27 05:38:01 PM 0 19.66 0.00 1.54 0.05 0.12 78.63 05:38:01 PM 1 19.38 0.00 2.45 2.55 0.10 75.52 05:38:01 PM 2 24.61 0.00 1.93 1.75 0.10 71.61 05:38:01 PM 3 31.94 0.00 1.72 2.83 0.10 63.41 05:38:01 PM 4 40.97 0.00 2.35 1.22 0.12 55.34 05:38:01 PM 5 25.39 0.00 1.74 2.85 0.10 69.92 05:38:01 PM 6 16.42 0.00 1.75 0.25 0.07 81.51 05:38:01 PM 7 31.27 0.00 1.85 0.59 0.12 66.18 05:39:01 PM all 23.68 0.00 2.15 0.36 0.10 73.72 05:39:01 PM 0 32.17 0.00 1.79 0.23 0.08 65.72 05:39:01 PM 1 22.21 0.00 2.32 0.00 0.10 75.37 05:39:01 PM 2 19.18 0.00 2.13 0.08 0.10 78.51 05:39:01 PM 3 21.87 0.00 1.90 0.92 0.12 75.19 05:39:01 PM 4 18.11 0.00 2.00 0.02 0.10 79.78 05:39:01 PM 5 30.84 0.00 1.71 1.44 0.10 65.91 05:39:01 PM 6 19.77 0.00 2.57 0.05 0.10 77.51 05:39:01 PM 7 25.24 0.00 2.75 0.12 0.10 71.79 05:40:01 PM all 29.58 0.00 1.57 1.89 0.09 66.87 05:40:01 PM 0 33.13 0.00 1.13 0.39 0.10 65.25 05:40:01 PM 1 20.81 0.00 2.11 6.69 0.08 70.30 05:40:01 PM 2 12.97 0.00 1.72 3.53 0.08 81.69 05:40:01 PM 3 45.54 0.00 1.30 1.16 0.08 51.92 05:40:01 PM 4 24.03 0.00 1.37 0.59 0.08 73.93 05:40:01 PM 5 21.94 0.00 1.55 2.08 0.09 74.33 05:40:01 PM 6 42.94 0.00 1.62 0.00 0.10 55.34 05:40:01 PM 7 35.05 0.00 1.77 0.67 0.10 62.41 05:41:01 PM all 27.90 0.00 0.86 0.55 0.07 70.62 05:41:01 PM 0 13.59 0.00 0.77 0.02 0.07 85.56 05:41:01 PM 1 18.69 0.00 0.75 0.20 0.08 80.27 05:41:01 PM 2 29.81 0.00 1.56 0.10 0.08 68.45 05:41:01 PM 3 38.76 0.00 0.63 0.00 0.07 60.54 05:41:01 PM 4 20.77 0.00 1.25 0.10 0.05 77.83 05:41:01 PM 5 15.30 0.00 0.77 3.56 0.05 80.31 05:41:01 PM 6 42.17 0.00 0.55 0.40 0.07 56.81 05:41:01 PM 7 44.06 0.00 0.64 0.00 0.10 55.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.81 0.00 1.48 0.86 0.09 73.77 Average: 0 23.63 0.00 1.12 0.38 0.10 74.77 Average: 1 16.46 0.00 1.56 1.52 0.08 80.38 Average: 2 25.92 0.00 1.66 1.16 0.09 71.16 Average: 3 24.78 0.00 1.45 0.88 0.09 72.80 Average: 4 23.10 0.00 1.54 0.49 0.09 74.77 Average: 5 24.88 0.00 1.50 1.58 0.08 71.97 Average: 6 24.20 0.00 1.38 0.47 0.08 73.87 Average: 7 27.49 0.00 1.60 0.38 0.08 70.46