---> uname -a: Linux prd-centos8-docker-8c-8g-3974.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 1148 25279 19 5462 30268 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:2a:e7:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe2a:e783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:da:1a:da 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::42:21ff:feda:1ada/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) 01/08/2026 _x86_64_ (8 CPU) 09:23:46 LINUX RESTART (8 CPU) 09:24:01 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 300.42 27.06 273.36 6894.79 10074.04 09:26:01 AM 284.92 18.84 266.08 4137.95 15449.73 09:27:01 AM 90.43 0.33 90.10 78.52 8749.93 09:28:01 AM 108.56 0.57 108.00 415.19 45311.78 09:29:01 AM 31.35 0.03 31.32 1.60 631.47 09:30:01 AM 17.89 0.48 17.41 21.46 447.67 09:31:01 AM 26.31 0.00 26.31 0.00 869.39 09:32:01 AM 102.23 0.00 102.23 0.00 23782.97 09:33:01 AM 12.71 0.00 12.71 0.00 350.72 09:34:01 AM 198.55 2.48 196.07 4510.63 2343.57 Average: 117.34 4.98 112.36 1606.07 10801.33 09:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 29537452 31223924 3118260 9.55 2688 2009756 1427944 4.24 150320 2537096 180624 09:26:01 AM 27488664 29687552 5167048 15.82 2688 2509624 2751688 8.16 251484 4419952 184084 09:27:01 AM 27364580 29638880 5291132 16.20 2688 2582260 2671192 7.93 279556 4506620 18800 09:28:01 AM 24658052 28065868 7997660 24.49 2688 3690220 6258888 18.57 403592 6978904 216 09:29:01 AM 24220364 27632020 8435348 25.83 2688 3693292 5984964 17.76 438212 7380812 140 09:30:01 AM 24146352 27564832 8509360 26.06 2688 3700416 4639188 13.76 441620 7453616 124 09:31:01 AM 24556772 28243204 8098940 24.80 2688 3965064 4081088 12.11 507076 6974112 251096 09:32:01 AM 22823292 26981536 9832420 30.11 2688 4425924 6626376 19.66 554020 8599660 816 09:33:01 AM 21814284 26004560 10841428 33.20 2688 4458888 7411108 21.99 558404 9599168 4684 09:34:01 AM 23380108 28439816 9275604 28.40 2688 5309336 3979848 11.81 707616 7898340 813988 Average: 24998992 28348219 7656720 23.45 2688 3634478 4583228 13.60 429190 6634828 145457 09:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 411.00 286.05 2026.53 78.87 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 446.45 346.03 5222.08 49.96 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 199.77 164.27 947.47 42.85 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 292.62 172.28 9508.50 12.67 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 AM vethc3b1be0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:29:01 AM lo 26.92 26.92 2.42 2.42 0.00 0.00 0.00 0.00 09:29:01 AM eth0 68.35 47.21 16.70 19.72 0.00 0.00 0.00 0.00 09:29:01 AM docker0 7.65 8.58 1.02 1.00 0.00 0.00 0.00 0.00 09:29:01 AM vethd1faafb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:30:01 AM lo 75.16 75.16 4.77 4.77 0.00 0.00 0.00 0.00 09:30:01 AM eth0 281.67 196.92 72.01 83.96 0.00 0.00 0.00 0.00 09:30:01 AM docker0 5.25 6.08 0.88 0.89 0.00 0.00 0.00 0.00 09:31:01 AM lo 15.95 15.95 0.79 0.79 0.00 0.00 0.00 0.00 09:31:01 AM eth0 219.40 159.97 959.50 47.51 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 260.60 260.60 42.87 42.87 0.00 0.00 0.00 0.00 09:32:01 AM eth0 411.26 109.83 2081.37 15.95 0.00 0.00 0.00 0.00 09:32:01 AM docker0 115.56 122.81 19.64 20.69 0.00 0.00 0.00 0.00 09:32:01 AM vethcade9d6 102.77 109.06 19.70 17.03 0.00 0.00 0.00 0.00 09:32:01 AM vethf4b468f 12.80 14.45 1.52 3.93 0.00 0.00 0.00 0.00 09:33:01 AM lo 1358.26 1358.26 234.55 234.55 0.00 0.00 0.00 0.00 09:33:01 AM eth0 243.46 167.22 68.65 67.26 0.00 0.00 0.00 0.00 09:33:01 AM docker0 587.92 602.82 115.33 111.44 0.00 0.00 0.00 0.00 09:33:01 AM vethcade9d6 531.84 548.46 117.01 83.72 0.00 0.00 0.00 0.01 09:33:01 AM vethf4b468f 56.07 54.39 6.36 27.73 0.00 0.00 0.00 0.00 09:34:01 AM lo 59.45 59.45 6.38 6.38 0.00 0.00 0.00 0.00 09:34:01 AM eth0 93.49 80.74 1469.08 15.80 0.00 0.00 0.00 0.00 09:34:01 AM docker0 23.74 23.63 3.21 2.88 0.00 0.00 0.00 0.00 Average: lo 179.62 179.62 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 266.74 173.05 2237.23 43.45 0.00 0.00 0.00 0.00 Average: docker0 74.00 76.39 14.01 13.69 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) 01/08/2026 _x86_64_ (8 CPU) 09:23:46 LINUX RESTART (8 CPU) 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 14.64 0.00 2.11 0.99 0.06 82.21 09:25:01 AM 0 8.61 0.00 1.77 0.60 0.07 88.95 09:25:01 AM 1 14.32 0.00 3.19 2.67 0.05 79.78 09:25:01 AM 2 11.47 0.00 1.89 0.79 0.07 85.79 09:25:01 AM 3 27.87 0.00 2.74 1.17 0.07 68.15 09:25:01 AM 4 9.42 0.00 1.09 0.55 0.08 88.85 09:25:01 AM 5 21.46 0.00 2.25 1.02 0.05 75.22 09:25:01 AM 6 8.54 0.00 2.14 0.25 0.03 89.03 09:25:01 AM 7 15.39 0.00 1.80 0.84 0.05 81.92 09:26:01 AM all 29.52 0.00 1.43 1.37 0.09 67.59 09:26:01 AM 0 27.40 0.00 1.15 0.38 0.08 70.98 09:26:01 AM 1 24.74 0.00 1.81 1.47 0.10 71.88 09:26:01 AM 2 33.07 0.00 1.91 1.64 0.10 63.28 09:26:01 AM 3 40.95 0.00 1.24 1.62 0.08 56.11 09:26:01 AM 4 21.02 0.00 1.36 0.33 0.08 77.21 09:26:01 AM 5 22.97 0.00 1.07 2.34 0.07 73.55 09:26:01 AM 6 37.24 0.00 1.39 1.52 0.10 59.76 09:26:01 AM 7 28.75 0.00 1.54 1.64 0.07 68.01 09:27:01 AM all 26.71 0.00 0.81 0.67 0.07 71.75 09:27:01 AM 0 22.75 0.00 0.68 0.00 0.07 76.50 09:27:01 AM 1 48.60 0.00 0.37 0.48 0.10 50.45 09:27:01 AM 2 23.31 0.00 0.80 1.57 0.05 74.27 09:27:01 AM 3 32.24 0.00 0.89 0.48 0.07 66.32 09:27:01 AM 4 28.94 0.00 0.37 0.08 0.05 70.56 09:27:01 AM 5 29.59 0.00 1.25 0.73 0.07 68.36 09:27:01 AM 6 18.77 0.00 1.15 0.82 0.07 79.19 09:27:01 AM 7 9.43 0.00 0.95 1.19 0.07 88.37 09:28:01 AM all 21.38 0.00 2.29 2.59 0.07 73.68 09:28:01 AM 0 22.51 0.00 1.83 0.07 0.07 75.52 09:28:01 AM 1 14.16 0.00 2.42 2.28 0.05 81.09 09:28:01 AM 2 13.59 0.00 2.57 5.22 0.07 78.56 09:28:01 AM 3 19.12 0.00 2.22 3.40 0.07 75.19 09:28:01 AM 4 20.89 0.00 1.93 5.65 0.05 71.48 09:28:01 AM 5 48.71 0.00 2.22 0.75 0.07 48.24 09:28:01 AM 6 18.13 0.00 2.08 1.63 0.05 78.11 09:28:01 AM 7 13.84 0.00 3.03 1.70 0.10 81.34 09:29:01 AM all 21.06 0.00 1.67 0.21 0.07 76.99 09:29:01 AM 0 19.32 0.00 1.79 0.17 0.08 78.64 09:29:01 AM 1 12.21 0.00 1.47 0.18 0.07 86.07 09:29:01 AM 2 20.24 0.00 1.69 0.03 0.07 77.97 09:29:01 AM 3 18.37 0.00 1.88 0.13 0.07 79.55 09:29:01 AM 4 20.70 0.00 1.66 0.69 0.07 76.89 09:29:01 AM 5 19.14 0.00 1.50 0.07 0.08 79.20 09:29:01 AM 6 18.75 0.00 1.57 0.32 0.07 79.29 09:29:01 AM 7 39.71 0.00 1.82 0.10 0.08 58.28 09:30:01 AM all 10.50 0.00 1.45 0.10 0.08 87.87 09:30:01 AM 0 13.30 0.00 1.50 0.23 0.10 84.86 09:30:01 AM 1 11.01 0.00 1.69 0.03 0.08 87.18 09:30:01 AM 2 11.68 0.00 1.61 0.00 0.08 86.63 09:30:01 AM 3 9.65 0.00 1.47 0.07 0.07 88.74 09:30:01 AM 4 7.79 0.00 1.36 0.15 0.08 90.62 09:30:01 AM 5 12.93 0.00 1.51 0.03 0.07 85.47 09:30:01 AM 6 8.01 0.00 1.37 0.22 0.07 90.33 09:30:01 AM 7 9.62 0.00 1.12 0.05 0.05 89.16 09:31:01 AM all 34.50 0.00 1.07 0.06 0.08 64.28 09:31:01 AM 0 26.80 0.00 0.97 0.00 0.08 72.15 09:31:01 AM 1 28.90 0.00 1.04 0.00 0.08 69.98 09:31:01 AM 2 36.77 0.00 1.30 0.22 0.10 61.61 09:31:01 AM 3 47.84 0.00 1.40 0.03 0.08 50.64 09:31:01 AM 4 35.94 0.00 1.15 0.02 0.10 62.79 09:31:01 AM 5 47.17 0.00 1.40 0.18 0.08 51.15 09:31:01 AM 6 28.86 0.00 0.80 0.00 0.07 70.27 09:31:01 AM 7 23.74 0.00 0.48 0.07 0.07 75.64 09:32:01 AM all 25.03 0.00 1.74 1.00 0.08 72.15 09:32:01 AM 0 30.58 0.00 1.84 0.00 0.08 67.50 09:32:01 AM 1 16.88 0.00 1.81 0.92 0.08 80.30 09:32:01 AM 2 31.16 0.00 2.35 2.43 0.08 63.97 09:32:01 AM 3 33.41 0.00 1.19 0.99 0.08 64.33 09:32:01 AM 4 8.50 0.00 1.75 0.44 0.07 89.25 09:32:01 AM 5 17.01 0.00 1.59 0.15 0.07 81.18 09:32:01 AM 6 45.37 0.00 1.73 2.58 0.10 50.23 09:32:01 AM 7 17.28 0.00 1.64 0.50 0.07 80.50 09:33:01 AM all 21.86 0.00 1.90 0.07 0.10 76.07 09:33:01 AM 0 29.91 0.00 1.20 0.15 0.10 68.63 09:33:01 AM 1 13.98 0.00 2.18 0.02 0.12 83.70 09:33:01 AM 2 26.24 0.00 2.56 0.27 0.10 70.82 09:33:01 AM 3 25.87 0.00 1.68 0.02 0.07 72.37 09:33:01 AM 4 13.52 0.00 1.85 0.03 0.10 84.49 09:33:01 AM 5 34.86 0.00 1.49 0.00 0.10 63.54 09:33:01 AM 6 17.31 0.00 2.45 0.00 0.12 80.12 09:33:01 AM 7 13.11 0.00 1.78 0.03 0.08 84.98 09:34:01 AM all 26.70 0.00 1.45 0.58 0.06 71.21 09:34:01 AM 0 16.90 0.00 1.76 0.22 0.07 81.06 09:34:01 AM 1 27.82 0.00 2.34 1.19 0.07 68.58 09:34:01 AM 2 49.92 0.00 1.64 0.18 0.08 48.17 09:34:01 AM 3 25.84 0.00 0.97 0.08 0.07 73.04 09:34:01 AM 4 16.24 0.00 1.77 2.29 0.05 79.64 09:34:01 AM 5 14.22 0.00 1.04 0.03 0.05 84.66 09:34:01 AM 6 37.15 0.00 0.89 0.08 0.07 61.81 09:34:01 AM 7 25.49 0.00 1.20 0.53 0.07 72.70 Average: all 23.19 0.00 1.59 0.76 0.08 74.38 Average: 0 21.81 0.00 1.45 0.18 0.08 76.48 Average: 1 21.28 0.00 1.83 0.92 0.08 75.88 Average: 2 25.75 0.00 1.83 1.23 0.08 71.10 Average: 3 28.13 0.00 1.57 0.80 0.07 69.43 Average: 4 18.31 0.00 1.43 1.02 0.07 79.17 Average: 5 26.80 0.00 1.53 0.53 0.07 71.06 Average: 6 23.82 0.00 1.56 0.74 0.07 73.81 Average: 7 19.64 0.00 1.54 0.66 0.07 78.08