---> uname -a: Linux prd-centos8-docker-8c-8g-12000.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1634 22287 19 7968 29782 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:48:03:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe48:3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:43:06:b0 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/11/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 149.17 2.48 146.68 1590.67 10939.50 10:39:01 PM 242.66 14.60 228.06 1973.00 10590.32 10:40:01 PM 99.83 0.63 99.20 349.14 11929.18 10:41:01 PM 113.28 2.00 111.28 136.49 6365.14 10:42:01 PM 215.71 0.05 215.66 19.46 43384.99 10:43:01 PM 1242.49 0.02 1242.47 13.60 65217.36 10:44:01 PM 867.06 0.00 867.06 0.00 36845.38 10:45:01 PM 13.41 0.00 13.41 0.00 706.12 10:46:01 PM 14.08 0.00 14.08 0.00 1622.28 10:47:01 PM 688.47 0.47 688.00 24.53 29743.84 Average: 364.63 2.02 362.60 410.69 21734.83 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29440116 31262148 3215596 9.85 2688 2138268 1362452 4.04 157996 2593388 96316 10:39:01 PM 28004760 30316040 4650952 14.24 2688 2617768 2084104 6.18 260404 3883340 262224 10:40:01 PM 26974712 29513468 5681000 17.40 2688 2841624 3290288 9.76 286056 4868116 146148 10:41:01 PM 26248236 28970548 6407476 19.62 2688 3020852 3151784 9.35 328168 5537844 165992 10:42:01 PM 22285500 27230472 10370212 31.76 2688 5111572 4827524 14.32 487376 9046008 1144012 10:43:01 PM 21887684 27979724 10768028 32.97 2688 6060628 3500588 10.39 539000 8951516 580440 10:44:01 PM 20694380 27111676 11961332 36.63 2688 6334104 3416044 10.14 595436 9931556 8 10:45:01 PM 20775460 27197944 11880252 36.38 2688 6339068 3505412 10.40 596160 9849308 8 10:46:01 PM 21096212 27797860 11559500 35.40 2688 6612280 3400556 10.09 641280 9495236 244472 10:47:01 PM 22916388 30578580 9739324 29.82 2688 7505400 1490028 4.42 1130432 7077772 480320 Average: 24032345 28795846 8623367 26.41 2688 4858156 3002878 8.91 502231 7123408 311994 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 139.35 123.04 1160.28 46.36 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 563.97 451.71 6769.48 70.15 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 194.52 148.78 3142.25 20.84 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 206.25 193.05 1965.02 31.09 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 575.87 445.81 8790.43 51.99 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 165.98 140.14 2562.83 18.65 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 13.78 13.45 121.60 2.47 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.23 0.13 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 177.00 119.18 2440.68 12.53 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 380.31 507.18 1103.62 7580.01 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.73 214.25 2805.55 783.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/11/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.29 0.00 0.87 0.46 0.05 91.33 10:38:01 PM 0 1.50 0.00 0.37 0.08 0.07 97.98 10:38:01 PM 1 10.96 0.00 1.27 0.72 0.03 87.03 10:38:01 PM 2 2.36 0.00 0.95 0.59 0.07 96.03 10:38:01 PM 3 21.10 0.00 1.90 0.55 0.05 76.40 10:38:01 PM 4 9.17 0.00 0.98 0.55 0.05 89.25 10:38:01 PM 5 7.49 0.00 0.80 0.33 0.02 91.36 10:38:01 PM 6 0.42 0.00 0.40 0.74 0.07 98.38 10:38:01 PM 7 5.29 0.00 0.27 0.15 0.03 94.26 10:39:01 PM all 23.56 0.00 1.35 0.61 0.08 74.41 10:39:01 PM 0 20.59 0.00 1.10 0.32 0.08 77.90 10:39:01 PM 1 19.51 0.00 1.47 0.60 0.08 78.33 10:39:01 PM 2 32.27 0.00 2.36 0.75 0.08 64.53 10:39:01 PM 3 24.42 0.00 1.12 0.43 0.05 73.98 10:39:01 PM 4 26.22 0.00 1.59 0.57 0.07 71.56 10:39:01 PM 5 27.87 0.00 0.94 0.43 0.07 70.69 10:39:01 PM 6 11.68 0.00 0.84 0.94 0.08 86.46 10:39:01 PM 7 25.85 0.00 1.37 0.84 0.08 71.85 10:40:01 PM all 50.91 0.00 1.16 0.40 0.09 47.44 10:40:01 PM 0 47.94 0.00 1.97 0.35 0.08 49.65 10:40:01 PM 1 44.46 0.00 1.79 0.15 0.08 53.52 10:40:01 PM 2 38.48 0.00 1.22 0.15 0.10 60.04 10:40:01 PM 3 56.50 0.00 1.07 0.03 0.08 42.31 10:40:01 PM 4 43.44 0.00 1.02 0.10 0.10 55.34 10:40:01 PM 5 74.01 0.00 0.40 0.00 0.08 25.51 10:40:01 PM 6 31.58 0.00 1.22 2.12 0.08 64.99 10:40:01 PM 7 70.81 0.00 0.60 0.27 0.08 28.24 10:41:01 PM all 41.41 0.00 1.28 0.30 0.09 56.93 10:41:01 PM 0 38.01 0.00 1.75 0.77 0.10 59.37 10:41:01 PM 1 36.16 0.00 1.30 0.18 0.08 62.27 10:41:01 PM 2 57.57 0.00 1.22 0.05 0.08 41.08 10:41:01 PM 3 39.66 0.00 1.20 0.17 0.08 58.89 10:41:01 PM 4 45.60 0.00 0.90 0.03 0.08 53.38 10:41:01 PM 5 32.41 0.00 1.45 0.58 0.10 65.45 10:41:01 PM 6 41.88 0.00 0.67 0.12 0.08 57.25 10:41:01 PM 7 40.01 0.00 1.70 0.48 0.08 57.72 10:42:01 PM all 16.51 0.00 3.33 0.84 0.08 79.23 10:42:01 PM 0 71.76 0.00 6.71 0.02 0.12 21.40 10:42:01 PM 1 15.73 0.00 6.81 0.34 0.10 77.02 10:42:01 PM 2 9.63 0.00 1.34 1.59 0.10 87.33 10:42:01 PM 3 6.92 0.00 0.99 0.69 0.07 91.34 10:42:01 PM 4 4.16 0.00 5.27 3.62 0.08 86.86 10:42:01 PM 5 9.51 0.00 2.05 0.05 0.05 88.34 10:42:01 PM 6 9.08 0.00 2.47 0.22 0.10 88.14 10:42:01 PM 7 5.15 0.00 1.04 0.23 0.05 93.52 10:43:01 PM all 16.12 0.00 4.50 2.73 0.08 76.57 10:43:01 PM 0 62.46 0.00 5.59 0.02 0.10 31.84 10:43:01 PM 1 9.80 0.00 4.60 5.12 0.10 80.38 10:43:01 PM 2 9.09 0.00 1.79 1.81 0.08 87.23 10:43:01 PM 3 24.23 0.00 6.28 2.16 0.08 67.25 10:43:01 PM 4 8.86 0.00 5.09 4.41 0.07 81.57 10:43:01 PM 5 2.79 0.00 2.96 3.87 0.07 90.30 10:43:01 PM 6 5.09 0.00 3.58 1.63 0.05 89.66 10:43:01 PM 7 6.52 0.00 6.14 2.86 0.08 84.40 10:44:01 PM all 21.16 0.00 1.81 1.83 0.07 75.13 10:44:01 PM 0 2.20 0.00 0.10 0.00 0.03 97.66 10:44:01 PM 1 17.34 0.00 2.58 0.00 0.07 80.02 10:44:01 PM 2 77.36 0.00 2.61 0.00 0.10 19.93 10:44:01 PM 3 29.29 0.00 2.44 0.00 0.08 68.18 10:44:01 PM 4 18.98 0.00 0.62 0.02 0.08 80.31 10:44:01 PM 5 1.58 0.00 2.39 4.97 0.07 91.00 10:44:01 PM 6 18.31 0.00 0.95 0.94 0.07 79.73 10:44:01 PM 7 3.94 0.00 2.83 8.76 0.07 84.40 10:45:01 PM all 20.44 0.00 0.71 0.02 0.06 78.77 10:45:01 PM 0 11.81 0.00 0.52 0.00 0.08 87.59 10:45:01 PM 1 10.60 0.00 0.65 0.00 0.07 88.68 10:45:01 PM 2 28.20 0.00 1.25 0.03 0.08 70.43 10:45:01 PM 3 79.69 0.00 1.37 0.00 0.08 18.86 10:45:01 PM 4 7.55 0.00 0.47 0.03 0.03 91.92 10:45:01 PM 5 6.22 0.00 0.37 0.07 0.05 93.29 10:45:01 PM 6 11.80 0.00 0.62 0.00 0.05 87.53 10:45:01 PM 7 7.66 0.00 0.45 0.00 0.03 91.86 10:46:01 PM all 19.82 0.00 1.19 0.03 0.07 78.89 10:46:01 PM 0 11.45 0.00 0.87 0.00 0.08 87.60 10:46:01 PM 1 60.35 0.00 1.87 0.00 0.08 37.70 10:46:01 PM 2 11.00 0.00 1.79 0.08 0.08 87.05 10:46:01 PM 3 22.13 0.00 0.83 0.00 0.07 76.97 10:46:01 PM 4 9.07 0.00 0.82 0.15 0.03 89.93 10:46:01 PM 5 10.86 0.00 0.70 0.00 0.07 88.38 10:46:01 PM 6 9.95 0.00 0.99 0.00 0.07 88.99 10:46:01 PM 7 23.84 0.00 1.65 0.00 0.07 74.44 10:47:01 PM all 15.63 0.00 2.48 1.37 0.08 80.43 10:47:01 PM 0 15.72 0.00 1.55 0.30 0.08 82.34 10:47:01 PM 1 9.63 0.00 2.75 3.81 0.10 83.70 10:47:01 PM 2 19.86 0.00 2.94 0.76 0.10 76.34 10:47:01 PM 3 10.09 0.00 1.76 0.67 0.08 87.40 10:47:01 PM 4 13.78 0.00 1.99 2.48 0.07 81.69 10:47:01 PM 5 16.88 0.00 2.36 0.40 0.07 80.29 10:47:01 PM 6 5.20 0.00 3.53 1.55 0.08 89.64 10:47:01 PM 7 33.77 0.00 3.01 0.97 0.08 62.17 Average: all 23.29 0.00 1.87 0.86 0.07 73.91 Average: 0 28.31 0.00 2.05 0.19 0.08 69.37 Average: 1 23.47 0.00 2.51 1.09 0.08 72.86 Average: 2 28.60 0.00 1.75 0.58 0.09 68.98 Average: 3 31.42 0.00 1.89 0.47 0.07 66.15 Average: 4 18.70 0.00 1.87 1.19 0.07 78.17 Average: 5 18.99 0.00 1.44 1.07 0.06 78.44 Average: 6 14.51 0.00 1.52 0.82 0.07 83.07 Average: 7 22.32 0.00 1.90 1.45 0.07 74.27