---> uname -a: Linux prd-centos8-docker-8c-8g-12486.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 1143 25066 19 5679 30273 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:ac:4a:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:feac:4a69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:ad:ca:cc 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:ebff:fead:cacc/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) 11/13/2025 _x86_64_ (8 CPU) 14:48:31 LINUX RESTART (8 CPU) 02:49:01 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 170.54 19.66 150.87 3829.76 8493.37 02:51:01 PM 258.04 5.46 252.58 1282.74 18679.86 02:52:01 PM 38.28 0.00 38.28 0.00 2840.26 02:53:01 PM 109.25 0.62 108.63 496.63 38821.11 02:54:01 PM 34.31 0.48 33.82 21.46 597.15 02:55:01 PM 13.10 0.00 13.10 0.00 545.38 02:56:01 PM 107.75 0.00 107.75 0.00 23652.77 02:57:01 PM 19.66 0.00 19.66 0.00 466.39 02:58:01 PM 13.36 0.00 13.36 0.00 494.45 02:59:01 PM 203.25 2.47 200.78 4491.25 2337.03 03:00:01 PM 50.73 1.35 49.38 1721.83 31551.68 Average: 92.57 2.73 89.84 1076.64 11680.31 02:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 29092844 30945324 3562868 10.91 2688 2169688 1797372 5.33 162648 2942836 187608 02:51:01 PM 27822580 30073552 4833132 14.80 2688 2560180 2285356 6.78 269744 4063404 49460 02:52:01 PM 26969728 29244144 5685984 17.41 2688 2582532 3052416 9.06 283924 4897788 152 02:53:01 PM 24624136 28035788 8031576 24.59 2688 3693900 5422536 16.09 433788 6983824 220 02:54:01 PM 24672080 28089728 7983632 24.45 2688 3700012 3992820 11.85 444832 6928592 216 02:55:01 PM 25370856 28799696 7284856 22.31 2688 3710800 3903432 11.58 448844 6228996 1196 02:56:01 PM 23774644 27908292 8881068 27.20 2688 4399256 5647836 16.76 546508 7665836 224 02:57:01 PM 23137012 27299884 9518700 29.15 2688 4432112 6205892 18.41 557296 8286256 2756 02:58:01 PM 22921192 27105440 9734520 29.81 2688 4453948 6273996 18.61 560924 8498520 120 02:59:01 PM 24380848 28868456 8274864 25.34 2688 4743328 3179788 9.43 586136 7031428 249312 03:00:01 PM 23728752 29059440 8926960 27.34 2688 5574180 3286444 9.75 799100 7452004 109456 Average: 25135879 28675431 7519833 23.03 2688 3819994 4095263 12.15 463068 6452680 54611 02:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 152.94 115.61 1524.41 39.62 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 439.61 359.41 5499.85 47.62 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 139.51 111.25 308.43 32.48 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.85 0.85 0.04 0.04 0.00 0.00 0.00 0.00 02:53:01 PM eth0 289.19 179.32 9483.52 15.85 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:53:01 PM veth546824e 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 02:54:01 PM lo 62.16 62.16 5.03 5.03 0.00 0.00 0.00 0.00 02:54:01 PM eth0 211.06 139.05 54.97 57.42 0.00 0.00 0.00 0.00 02:54:01 PM docker0 11.55 12.90 1.72 1.61 0.00 0.00 0.00 0.00 02:55:01 PM lo 54.63 54.63 2.79 2.79 0.00 0.00 0.00 0.00 02:55:01 PM eth0 229.67 167.46 79.77 68.69 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:56:01 PM eth0 645.09 279.60 2986.67 30.67 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM veth460e07c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM veth9455170 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:57:01 PM lo 457.88 457.88 65.39 65.39 0.00 0.00 0.00 0.00 02:57:01 PM eth0 37.92 25.96 10.91 13.18 0.00 0.00 0.00 0.00 02:57:01 PM docker0 195.93 203.90 29.37 32.52 0.00 0.00 0.00 0.00 02:57:01 PM veth460e07c 169.03 177.49 29.05 25.84 0.00 0.00 0.00 0.00 02:57:01 PM veth9455170 26.91 26.91 3.00 6.93 0.00 0.00 0.00 0.00 02:58:01 PM lo 1064.25 1064.25 192.76 192.76 0.00 0.00 0.00 0.00 02:58:01 PM eth0 109.55 73.34 28.78 32.26 0.00 0.00 0.00 0.00 02:58:01 PM docker0 465.06 475.81 93.72 92.00 0.00 0.00 0.00 0.00 02:58:01 PM veth460e07c 417.04 431.77 94.93 67.01 0.00 0.00 0.00 0.01 02:58:01 PM veth9455170 48.02 44.05 5.15 24.98 0.00 0.00 0.00 0.00 02:59:01 PM lo 149.74 149.74 22.87 22.87 0.00 0.00 0.00 0.00 02:59:01 PM eth0 90.92 76.97 1500.07 16.11 0.00 0.00 0.00 0.00 02:59:01 PM docker0 65.87 65.89 12.87 9.97 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 149.12 111.65 2431.95 17.62 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.71 162.71 26.26 26.26 0.00 0.00 0.00 0.00 Average: eth0 226.78 149.06 2173.71 33.78 0.00 0.00 0.00 0.00 Average: docker0 67.21 69.07 12.53 12.39 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) 11/13/2025 _x86_64_ (8 CPU) 14:48:31 LINUX RESTART (8 CPU) 02:49:01 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 12.32 0.00 1.17 0.68 0.05 85.77 02:50:01 PM 0 13.03 0.00 1.13 0.63 0.07 85.13 02:50:01 PM 1 7.39 0.00 0.99 0.75 0.08 90.79 02:50:01 PM 2 25.39 0.00 1.84 0.77 0.07 71.94 02:50:01 PM 3 18.86 0.00 2.04 0.80 0.07 78.24 02:50:01 PM 4 8.32 0.00 0.89 0.23 0.03 90.53 02:50:01 PM 5 11.53 0.00 1.12 1.09 0.03 86.23 02:50:01 PM 6 9.81 0.00 1.00 1.00 0.05 88.13 02:50:01 PM 7 4.22 0.00 0.38 0.18 0.03 95.18 02:51:01 PM all 32.78 0.00 1.28 1.39 0.09 64.46 02:51:01 PM 0 32.99 0.00 1.62 1.34 0.10 63.95 02:51:01 PM 1 36.57 0.00 1.19 1.42 0.08 60.74 02:51:01 PM 2 31.64 0.00 1.60 1.87 0.10 64.78 02:51:01 PM 3 35.04 0.00 1.12 1.94 0.08 61.82 02:51:01 PM 4 39.47 0.00 1.57 1.74 0.08 57.13 02:51:01 PM 5 47.27 0.00 1.17 1.50 0.08 49.97 02:51:01 PM 6 19.90 0.00 1.00 0.75 0.08 78.26 02:51:01 PM 7 19.39 0.00 0.94 0.57 0.08 79.02 02:52:01 PM all 22.30 0.00 0.60 0.13 0.05 76.91 02:52:01 PM 0 26.16 0.00 0.15 0.00 0.07 73.62 02:52:01 PM 1 32.32 0.00 0.60 0.00 0.05 67.03 02:52:01 PM 2 7.63 0.00 0.87 0.33 0.08 91.08 02:52:01 PM 3 54.06 0.00 1.34 0.27 0.07 44.27 02:52:01 PM 4 16.31 0.00 0.32 0.32 0.05 83.00 02:52:01 PM 5 9.19 0.00 0.70 0.00 0.03 90.08 02:52:01 PM 6 20.98 0.00 0.32 0.15 0.03 78.52 02:52:01 PM 7 11.70 0.00 0.55 0.00 0.05 87.70 02:53:01 PM all 26.13 0.00 2.83 1.39 0.09 69.56 02:53:01 PM 0 34.52 0.00 2.77 0.62 0.08 62.00 02:53:01 PM 1 23.51 0.00 2.69 2.03 0.08 71.68 02:53:01 PM 2 41.69 0.00 3.48 3.51 0.10 51.22 02:53:01 PM 3 19.58 0.00 2.25 3.80 0.08 74.29 02:53:01 PM 4 15.10 0.00 2.86 0.57 0.07 81.40 02:53:01 PM 5 25.19 0.00 3.07 0.03 0.10 71.60 02:53:01 PM 6 27.52 0.00 2.60 0.32 0.08 69.47 02:53:01 PM 7 21.91 0.00 2.91 0.24 0.10 74.84 02:54:01 PM all 19.75 0.00 2.17 0.05 0.09 77.94 02:54:01 PM 0 15.05 0.00 2.06 0.02 0.10 82.77 02:54:01 PM 1 19.29 0.00 2.01 0.05 0.10 78.55 02:54:01 PM 2 21.34 0.00 2.33 0.03 0.08 76.22 02:54:01 PM 3 21.25 0.00 1.84 0.05 0.07 76.79 02:54:01 PM 4 23.10 0.00 2.31 0.08 0.08 74.42 02:54:01 PM 5 15.53 0.00 2.06 0.05 0.10 82.26 02:54:01 PM 6 19.96 0.00 2.14 0.07 0.08 77.75 02:54:01 PM 7 22.49 0.00 2.61 0.07 0.08 74.75 02:55:01 PM all 10.92 0.00 1.08 0.02 0.07 87.91 02:55:01 PM 0 14.63 0.00 1.57 0.07 0.10 83.63 02:55:01 PM 1 4.01 0.00 1.24 0.00 0.08 94.67 02:55:01 PM 2 9.66 0.00 0.69 0.05 0.07 89.54 02:55:01 PM 3 14.68 0.00 1.09 0.03 0.08 84.12 02:55:01 PM 4 10.18 0.00 1.30 0.00 0.07 88.45 02:55:01 PM 5 10.53 0.00 0.95 0.00 0.07 88.45 02:55:01 PM 6 14.12 0.00 0.82 0.02 0.07 84.98 02:55:01 PM 7 9.54 0.00 0.97 0.00 0.05 89.44 02:56:01 PM all 34.96 0.00 1.97 0.96 0.09 62.02 02:56:01 PM 0 47.79 0.00 1.37 0.02 0.10 50.72 02:56:01 PM 1 33.60 0.00 2.33 0.17 0.10 63.81 02:56:01 PM 2 38.03 0.00 1.85 1.12 0.10 58.90 02:56:01 PM 3 39.81 0.00 2.03 2.64 0.08 55.44 02:56:01 PM 4 32.76 0.00 1.75 0.72 0.08 64.69 02:56:01 PM 5 19.51 0.00 1.98 0.07 0.08 78.36 02:56:01 PM 6 29.87 0.00 2.01 2.26 0.08 65.77 02:56:01 PM 7 38.27 0.00 2.44 0.69 0.08 58.52 02:57:01 PM all 21.45 0.00 0.96 0.02 0.08 77.49 02:57:01 PM 0 25.31 0.00 0.62 0.00 0.08 73.99 02:57:01 PM 1 15.60 0.00 1.12 0.03 0.10 83.15 02:57:01 PM 2 19.75 0.00 1.19 0.02 0.07 78.98 02:57:01 PM 3 12.80 0.00 0.70 0.00 0.10 86.39 02:57:01 PM 4 16.94 0.00 0.97 0.03 0.07 81.99 02:57:01 PM 5 14.81 0.00 0.77 0.07 0.08 84.27 02:57:01 PM 6 46.67 0.00 1.29 0.02 0.07 51.96 02:57:01 PM 7 19.70 0.00 1.04 0.00 0.08 79.18 02:58:01 PM all 14.19 0.00 1.39 0.01 0.10 84.31 02:58:01 PM 0 11.44 0.00 1.81 0.00 0.10 86.64 02:58:01 PM 1 14.60 0.00 1.19 0.00 0.10 84.11 02:58:01 PM 2 15.05 0.00 1.73 0.02 0.10 83.11 02:58:01 PM 3 16.89 0.00 1.52 0.00 0.08 81.50 02:58:01 PM 4 14.46 0.00 1.54 0.00 0.10 83.90 02:58:01 PM 5 13.78 0.00 0.99 0.02 0.10 85.12 02:58:01 PM 6 14.33 0.00 0.94 0.05 0.12 84.56 02:58:01 PM 7 12.97 0.00 1.37 0.00 0.08 85.58 02:59:01 PM all 26.85 0.00 1.09 0.42 0.07 71.57 02:59:01 PM 0 31.85 0.00 0.90 0.12 0.08 67.05 02:59:01 PM 1 61.23 0.00 1.92 0.48 0.08 36.28 02:59:01 PM 2 18.01 0.00 0.82 0.03 0.07 81.08 02:59:01 PM 3 23.98 0.00 0.50 0.17 0.05 75.30 02:59:01 PM 4 26.33 0.00 0.63 0.22 0.07 72.75 02:59:01 PM 5 15.68 0.00 1.25 0.02 0.08 82.97 02:59:01 PM 6 15.36 0.00 0.72 0.07 0.07 83.79 02:59:01 PM 7 22.32 0.00 1.98 2.28 0.05 73.37 03:00:01 PM all 36.88 0.00 1.56 1.20 0.08 60.28 03:00:01 PM 0 21.25 0.00 1.05 3.21 0.08 74.40 03:00:01 PM 1 21.77 0.00 1.56 1.05 0.10 75.52 03:00:01 PM 2 22.24 0.00 1.52 0.25 0.07 75.92 03:00:01 PM 3 59.77 0.00 1.30 0.18 0.08 38.66 03:00:01 PM 4 42.74 0.00 2.56 1.35 0.08 53.26 03:00:01 PM 5 34.41 0.00 1.61 2.95 0.08 60.95 03:00:01 PM 6 48.57 0.00 2.14 0.54 0.08 48.67 03:00:01 PM 7 44.25 0.00 0.72 0.07 0.08 54.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.50 0.00 1.46 0.57 0.08 74.39 Average: 0 24.91 0.00 1.37 0.55 0.09 73.08 Average: 1 24.54 0.00 1.53 0.54 0.09 73.29 Average: 2 22.75 0.00 1.63 0.73 0.08 74.81 Average: 3 28.80 0.00 1.43 0.90 0.08 68.80 Average: 4 22.34 0.00 1.52 0.48 0.07 75.60 Average: 5 19.76 0.00 1.42 0.53 0.08 78.21 Average: 6 24.27 0.00 1.36 0.48 0.07 73.82 Average: 7 20.61 0.00 1.44 0.37 0.07 77.51