---> uname -a: Linux prd-centos8-docker-8c-8g-13875.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 1146 25064 19 5678 30270 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:11:37:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe11:37e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ce:80:89 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:d1ff:fece:8089/64 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) 11/19/2025 _x86_64_ (8 CPU) 17:14:51 LINUX RESTART (8 CPU) 05:15:01 PM tps rtps wtps bread/s bwrtn/s 05:16:01 PM 302.10 31.27 270.83 7437.36 44533.82 05:17:01 PM 276.94 18.48 258.46 4127.45 15186.00 05:18:01 PM 87.94 0.72 87.22 89.97 9016.98 05:19:01 PM 112.71 0.55 112.16 414.80 39775.32 05:20:01 PM 36.09 0.00 36.09 0.00 533.52 05:21:01 PM 10.31 0.48 9.83 21.46 319.08 05:22:01 PM 5.13 0.00 5.13 0.00 436.66 05:23:01 PM 114.83 0.00 114.83 0.00 23891.40 05:24:01 PM 13.95 0.00 13.95 0.00 303.35 05:25:01 PM 185.85 0.00 185.85 0.00 2043.37 05:26:01 PM 59.30 3.71 55.59 6090.39 27485.35 05:27:01 PM 39.26 0.57 38.69 194.63 9288.22 Average: 103.70 4.65 99.05 1531.64 14402.50 05:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 PM 29577264 31239912 3078448 9.43 2688 1986008 1410484 4.18 149084 2500816 161972 05:17:01 PM 27614184 29814372 5041528 15.44 2688 2510308 2635736 7.82 252692 4294984 182260 05:18:01 PM 26811372 29087020 5844340 17.90 2688 2583372 3261920 9.68 283708 5056488 18760 05:19:01 PM 25000976 28409776 7654736 23.44 2688 3691436 3930188 11.66 424220 6625060 656 05:20:01 PM 24624148 28038396 8031564 24.59 2688 3695908 4151728 12.32 444240 6976360 2048 05:21:01 PM 24573580 27992016 8082132 24.75 2688 3699768 4190220 12.43 445968 7025344 24 05:22:01 PM 24944380 28373632 7711332 23.61 2688 3710260 3909528 11.60 450772 6652780 132 05:23:01 PM 23682256 27817548 8973456 27.48 2688 4402644 5818168 17.26 553492 7750712 1556 05:24:01 PM 22948252 27129988 9707460 29.73 2688 4449496 6473528 19.21 558260 8474840 2352 05:25:01 PM 24110624 28211744 8545088 26.17 2688 4356704 3954696 11.73 555212 7332592 12040 05:26:01 PM 25025908 30322796 7629804 23.36 2688 5543148 2058948 6.11 783732 6180052 220056 05:27:01 PM 25705104 31034484 6950608 21.28 2688 5570224 1509720 4.48 977472 5305144 24780 Average: 25384837 28955974 7270875 22.27 2688 3849940 3608739 10.71 489904 6181264 52220 05:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 410.46 288.41 1905.85 80.92 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 388.99 307.35 5339.33 49.80 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 173.29 152.13 949.02 41.89 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 299.30 176.02 9500.63 13.43 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:20:01 PM lo 47.53 47.53 4.34 4.34 0.00 0.00 0.00 0.00 05:20:01 PM eth0 72.04 51.18 21.64 25.55 0.00 0.00 0.00 0.00 05:20:01 PM docker0 11.66 13.13 1.73 1.63 0.00 0.00 0.00 0.00 05:21:01 PM lo 60.93 60.93 3.10 3.10 0.00 0.00 0.00 0.00 05:21:01 PM eth0 154.83 127.69 52.07 60.15 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 05:22:01 PM lo 47.99 47.99 2.34 2.34 0.00 0.00 0.00 0.00 05:22:01 PM eth0 117.18 101.35 55.20 53.48 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 20.44 20.44 2.51 2.51 0.00 0.00 0.00 0.00 05:23:01 PM eth0 711.93 253.38 2990.57 28.80 0.00 0.00 0.00 0.00 05:23:01 PM docker0 8.63 9.88 0.82 1.71 0.00 0.00 0.00 0.00 05:23:01 PM veth7d25d2a 8.63 10.01 0.94 1.72 0.00 0.00 0.00 0.00 05:23:01 PM vethf89310f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:24:01 PM lo 720.83 720.83 103.78 103.78 0.00 0.00 0.00 0.00 05:24:01 PM eth0 70.24 51.36 28.31 30.96 0.00 0.00 0.00 0.00 05:24:01 PM docker0 310.63 322.71 47.80 50.99 0.00 0.00 0.00 0.00 05:24:01 PM veth7d25d2a 266.91 277.30 46.61 39.36 0.00 0.00 0.00 0.00 05:24:01 PM vethf89310f 43.73 45.88 5.44 11.88 0.00 0.00 0.00 0.00 05:25:01 PM lo 917.66 917.66 173.04 173.04 0.00 0.00 0.00 0.00 05:25:01 PM eth0 72.08 49.53 264.99 19.31 0.00 0.00 0.00 0.00 05:25:01 PM docker0 391.57 401.07 86.59 79.95 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:26:01 PM eth0 210.42 170.61 3822.61 22.40 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 33.63 30.28 17.42 53.65 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.35 151.35 24.09 24.09 0.00 0.00 0.00 0.00 Average: eth0 226.21 146.61 2079.08 40.03 0.00 0.00 0.00 0.00 Average: docker0 60.27 62.32 11.42 11.21 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) 11/19/2025 _x86_64_ (8 CPU) 17:14:51 LINUX RESTART (8 CPU) 05:15:01 PM CPU %user %nice %system %iowait %steal %idle 05:16:01 PM all 14.60 0.00 2.30 2.20 0.06 80.84 05:16:01 PM 0 8.80 0.00 1.99 1.14 0.10 87.97 05:16:01 PM 1 23.89 0.00 2.97 1.17 0.07 71.90 05:16:01 PM 2 21.63 0.00 2.65 0.92 0.05 74.75 05:16:01 PM 3 21.05 0.00 1.96 0.90 0.05 76.04 05:16:01 PM 4 8.80 0.00 3.24 5.51 0.08 82.37 05:16:01 PM 5 6.41 0.00 1.66 1.00 0.07 90.86 05:16:01 PM 6 18.67 0.00 1.59 0.94 0.03 78.78 05:16:01 PM 7 7.57 0.00 2.34 6.00 0.05 84.04 05:17:01 PM all 28.29 0.00 1.37 1.53 0.09 68.73 05:17:01 PM 0 24.97 0.00 0.97 0.80 0.08 73.18 05:17:01 PM 1 31.39 0.00 1.52 3.08 0.08 63.93 05:17:01 PM 2 28.98 0.00 1.30 1.75 0.10 67.86 05:17:01 PM 3 39.60 0.00 1.37 0.38 0.08 58.56 05:17:01 PM 4 20.79 0.00 1.20 0.94 0.08 76.98 05:17:01 PM 5 17.43 0.00 0.92 0.82 0.08 80.75 05:17:01 PM 6 38.48 0.00 2.12 2.77 0.08 56.54 05:17:01 PM 7 24.66 0.00 1.56 1.66 0.08 72.05 05:18:01 PM all 27.00 0.00 0.80 0.42 0.07 71.71 05:18:01 PM 0 29.45 0.00 0.32 0.00 0.08 70.15 05:18:01 PM 1 41.54 0.00 1.49 0.35 0.07 56.56 05:18:01 PM 2 18.66 0.00 0.93 0.13 0.07 80.21 05:18:01 PM 3 24.31 0.00 1.07 1.74 0.07 72.82 05:18:01 PM 4 35.59 0.00 0.50 0.05 0.07 63.80 05:18:01 PM 5 30.52 0.00 0.92 0.22 0.07 68.28 05:18:01 PM 6 18.23 0.00 0.67 0.05 0.05 81.00 05:18:01 PM 7 17.70 0.00 0.52 0.85 0.07 80.86 05:19:01 PM all 23.16 0.00 2.23 1.20 0.07 73.34 05:19:01 PM 0 25.13 0.00 1.88 0.22 0.07 72.71 05:19:01 PM 1 48.52 0.00 2.74 1.58 0.07 47.09 05:19:01 PM 2 12.35 0.00 2.69 3.81 0.07 81.08 05:19:01 PM 3 17.39 0.00 2.70 0.97 0.10 78.84 05:19:01 PM 4 19.63 0.00 1.66 0.75 0.05 77.91 05:19:01 PM 5 22.37 0.00 2.00 0.64 0.07 74.93 05:19:01 PM 6 16.47 0.00 2.55 0.15 0.08 80.75 05:19:01 PM 7 23.48 0.00 1.66 1.46 0.05 73.35 05:20:01 PM all 22.16 0.00 2.00 0.06 0.09 75.69 05:20:01 PM 0 22.59 0.00 2.22 0.05 0.08 75.05 05:20:01 PM 1 38.26 0.00 1.97 0.05 0.10 59.62 05:20:01 PM 2 21.12 0.00 2.16 0.08 0.08 76.55 05:20:01 PM 3 20.33 0.00 2.19 0.10 0.08 77.29 05:20:01 PM 4 15.88 0.00 1.46 0.05 0.08 82.53 05:20:01 PM 5 19.59 0.00 1.77 0.03 0.08 78.52 05:20:01 PM 6 15.90 0.00 2.14 0.05 0.10 81.81 05:20:01 PM 7 23.62 0.00 2.06 0.07 0.07 74.19 05:21:01 PM all 5.45 0.00 0.97 0.03 0.07 93.48 05:21:01 PM 0 7.95 0.00 0.70 0.03 0.08 91.23 05:21:01 PM 1 5.23 0.00 1.74 0.00 0.07 92.97 05:21:01 PM 2 8.38 0.00 0.63 0.00 0.07 90.92 05:21:01 PM 3 4.48 0.00 1.00 0.02 0.08 94.42 05:21:01 PM 4 4.38 0.00 1.19 0.00 0.05 94.39 05:21:01 PM 5 6.85 0.00 0.84 0.05 0.07 92.19 05:21:01 PM 6 3.68 0.00 1.10 0.08 0.05 95.09 05:21:01 PM 7 2.67 0.00 0.53 0.05 0.07 96.67 05:22:01 PM all 12.19 0.00 0.79 0.02 0.07 86.93 05:22:01 PM 0 10.04 0.00 0.70 0.00 0.07 89.19 05:22:01 PM 1 14.99 0.00 1.20 0.05 0.08 83.67 05:22:01 PM 2 12.32 0.00 1.32 0.00 0.07 86.29 05:22:01 PM 3 12.68 0.00 0.59 0.00 0.08 86.65 05:22:01 PM 4 3.12 0.00 0.52 0.10 0.07 96.19 05:22:01 PM 5 10.19 0.00 0.42 0.00 0.05 89.35 05:22:01 PM 6 14.77 0.00 0.70 0.02 0.08 84.42 05:22:01 PM 7 19.37 0.00 0.85 0.00 0.08 79.69 05:23:01 PM all 32.82 0.00 1.95 0.82 0.09 64.31 05:23:01 PM 0 15.90 0.00 2.16 0.89 0.10 80.95 05:23:01 PM 1 37.95 0.00 1.90 1.58 0.10 58.48 05:23:01 PM 2 35.74 0.00 1.69 1.16 0.10 61.31 05:23:01 PM 3 41.27 0.00 2.13 1.36 0.10 55.14 05:23:01 PM 4 44.08 0.00 2.13 0.12 0.10 53.57 05:23:01 PM 5 27.04 0.00 1.69 0.12 0.08 71.07 05:23:01 PM 6 24.17 0.00 2.18 0.23 0.07 73.35 05:23:01 PM 7 36.46 0.00 1.73 1.14 0.08 60.59 05:24:01 PM all 21.87 0.00 1.27 0.03 0.08 76.75 05:24:01 PM 0 15.48 0.00 1.04 0.03 0.08 83.36 05:24:01 PM 1 21.66 0.00 1.34 0.03 0.08 76.88 05:24:01 PM 2 22.54 0.00 1.17 0.05 0.07 76.17 05:24:01 PM 3 39.95 0.00 1.99 0.00 0.08 57.98 05:24:01 PM 4 19.49 0.00 0.84 0.02 0.08 79.57 05:24:01 PM 5 15.22 0.00 1.47 0.07 0.08 83.16 05:24:01 PM 6 21.15 0.00 1.27 0.00 0.08 77.49 05:24:01 PM 7 19.47 0.00 1.02 0.02 0.08 79.41 05:25:01 PM all 24.36 0.00 1.47 0.40 0.09 73.68 05:25:01 PM 0 32.54 0.00 1.00 0.28 0.10 66.08 05:25:01 PM 1 15.21 0.00 1.00 0.00 0.08 83.70 05:25:01 PM 2 38.26 0.00 1.94 0.00 0.08 59.72 05:25:01 PM 3 34.34 0.00 1.14 0.13 0.08 64.31 05:25:01 PM 4 21.82 0.00 1.76 0.42 0.08 75.92 05:25:01 PM 5 13.02 0.00 2.68 2.30 0.10 81.90 05:25:01 PM 6 18.61 0.00 0.99 0.05 0.08 80.27 05:25:01 PM 7 21.02 0.00 1.24 0.02 0.10 77.62 05:26:01 PM all 28.75 0.00 1.53 1.13 0.08 68.51 05:26:01 PM 0 33.01 0.00 1.72 1.47 0.10 63.70 05:26:01 PM 1 25.24 0.00 2.55 1.44 0.08 70.69 05:26:01 PM 2 35.38 0.00 1.34 1.82 0.07 61.39 05:26:01 PM 3 30.82 0.00 1.32 0.89 0.08 66.89 05:26:01 PM 4 30.60 0.00 1.49 0.80 0.08 67.03 05:26:01 PM 5 35.44 0.00 1.67 2.41 0.07 60.41 05:26:01 PM 6 25.12 0.00 1.10 0.02 0.08 73.68 05:26:01 PM 7 14.38 0.00 1.04 0.18 0.07 84.33 05:26:01 PM CPU %user %nice %system %iowait %steal %idle 05:27:01 PM all 23.72 0.00 0.90 0.28 0.06 75.04 05:27:01 PM 0 13.96 0.00 0.67 0.00 0.08 85.29 05:27:01 PM 1 34.58 0.00 0.80 0.03 0.07 64.52 05:27:01 PM 2 17.75 0.00 1.43 0.03 0.08 80.70 05:27:01 PM 3 37.32 0.00 0.68 0.05 0.07 61.88 05:27:01 PM 4 10.15 0.00 0.80 1.95 0.03 87.06 05:27:01 PM 5 7.19 0.00 0.55 0.00 0.03 92.22 05:27:01 PM 6 28.84 0.00 0.48 0.00 0.07 70.61 05:27:01 PM 7 39.91 0.00 1.77 0.20 0.08 58.03 Average: all 22.03 0.00 1.46 0.68 0.08 75.76 Average: 0 19.99 0.00 1.28 0.41 0.09 78.24 Average: 1 28.20 0.00 1.77 0.78 0.08 69.18 Average: 2 22.76 0.00 1.60 0.81 0.08 74.75 Average: 3 26.96 0.00 1.51 0.55 0.08 70.90 Average: 4 19.52 0.00 1.40 0.89 0.07 78.12 Average: 5 17.60 0.00 1.38 0.64 0.07 80.31 Average: 6 20.34 0.00 1.41 0.36 0.07 77.81 Average: 7 20.86 0.00 1.36 0.97 0.07 76.74