---> uname -a: Linux prd-centos8-docker-8c-8g-4499.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 1137 25217 19 5534 30279 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:6d:f2:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe6d:f2a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b0:8b:42 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::42:5bff:feb0:8b42/64 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) 03/24/2026 _x86_64_ (8 CPU) 12:52:20 LINUX RESTART (8 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 233.26 17.44 215.81 3878.97 11427.44 12:55:01 PM 183.04 2.50 180.54 518.09 17244.52 12:56:01 PM 139.81 0.67 139.15 418.46 41552.47 12:57:01 PM 35.40 0.48 34.92 21.46 651.35 12:58:01 PM 13.41 0.00 13.41 0.00 623.40 12:59:01 PM 35.34 0.00 35.34 0.00 8679.39 01:00:01 PM 3.58 0.00 3.58 0.00 4295.00 01:01:01 PM 86.62 0.02 86.60 0.13 15715.48 01:02:01 PM 14.06 0.07 13.99 1.73 635.68 01:03:01 PM 168.37 2.47 165.91 4497.92 2043.54 Average: 91.29 2.36 88.92 933.61 10287.23 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 28749080 30805516 3906624 11.96 2688 2371968 1765496 5.24 182640 3254876 273284 12:55:01 PM 27165900 29487452 5489804 16.81 2688 2630952 3105928 9.22 282004 4703328 52656 12:56:01 PM 25177476 28654728 7478228 22.90 2688 3759904 3911720 11.61 431720 6435572 56 12:57:01 PM 24779292 28265296 7876412 24.12 2688 3767512 4066816 12.07 447960 6813344 64 12:58:01 PM 25830020 29329124 6825684 20.90 2688 3781112 2900436 8.61 453536 5764868 2964 12:59:01 PM 25039412 28896396 7616292 23.32 2688 4135792 3296276 9.78 513720 6486776 110500 01:00:01 PM 25021996 28897544 7633708 23.38 2688 4154380 3292088 9.77 513720 6505540 956 01:01:01 PM 23352468 27581284 9303236 28.49 2688 4497056 6005128 17.82 560712 8065996 3596 01:02:01 PM 23059036 27320272 9596668 29.39 2688 4530580 6069908 18.01 562276 8356040 680 01:03:01 PM 23730612 28837132 8925092 27.33 2688 5356048 3263608 9.68 729224 7527700 789516 Average: 25190529 28807474 7465175 22.86 2688 3898530 3767740 11.18 467751 6391404 123427 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 298.90 239.74 3593.45 37.03 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 298.22 235.17 3652.29 38.84 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 12:56:01 PM eth0 320.77 207.13 9751.99 25.45 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM veth7f42668 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM lo 59.61 59.61 4.99 4.99 0.00 0.00 0.00 0.00 12:57:01 PM eth0 223.78 137.80 68.95 71.69 0.00 0.00 0.00 0.00 12:57:01 PM docker0 12.03 13.50 1.78 1.68 0.00 0.00 0.00 0.00 12:57:01 PM veth2e7ab04 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 45.48 45.48 2.34 2.34 0.00 0.00 0.00 0.00 12:58:01 PM eth0 188.94 159.89 74.53 68.14 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:59:01 PM eth0 413.61 161.91 2630.58 16.14 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 132.27 44.97 319.36 3.68 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 94.53 94.53 14.60 14.60 0.00 0.00 0.00 0.00 01:01:01 PM eth0 50.91 23.88 86.89 7.90 0.00 0.00 0.00 0.00 01:01:01 PM docker0 40.04 43.69 6.31 7.67 0.00 0.00 0.00 0.00 01:01:01 PM veth277d0f6 34.54 37.38 6.14 6.44 0.00 0.00 0.00 0.00 01:01:01 PM vethf5ee1ab 5.50 7.02 0.71 1.50 0.00 0.00 0.00 0.00 01:02:01 PM lo 1515.74 1515.74 263.31 263.31 0.00 0.00 0.00 0.00 01:02:01 PM eth0 119.69 80.33 37.42 42.20 0.00 0.00 0.00 0.00 01:02:01 PM docker0 669.55 688.42 129.22 125.36 0.00 0.00 0.00 0.00 01:02:01 PM veth277d0f6 611.93 631.40 131.71 95.94 0.00 0.00 0.00 0.01 01:02:01 PM vethf5ee1ab 57.63 57.06 6.67 29.42 0.00 0.00 0.00 0.00 01:03:01 PM lo 24.20 24.20 2.60 2.60 0.00 0.00 0.00 0.00 01:03:01 PM eth0 83.07 74.37 1461.65 13.75 0.00 0.00 0.00 0.00 01:03:01 PM docker0 11.45 11.23 1.28 1.40 0.00 0.00 0.00 0.00 Average: lo 174.08 174.08 28.80 28.80 0.00 0.00 0.00 0.00 Average: eth0 213.02 136.52 2167.85 32.48 0.00 0.00 0.00 0.00 Average: docker0 73.41 75.82 13.87 13.63 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) 03/24/2026 _x86_64_ (8 CPU) 12:52:20 LINUX RESTART (8 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 17.48 0.00 1.39 0.64 0.06 80.42 12:54:01 PM 0 17.62 0.00 0.55 0.08 0.07 81.68 12:54:01 PM 1 18.44 0.00 2.17 0.79 0.08 78.52 12:54:01 PM 2 7.40 0.00 0.80 0.47 0.05 91.28 12:54:01 PM 3 34.38 0.00 2.91 0.94 0.07 61.71 12:54:01 PM 4 13.62 0.00 0.45 0.18 0.07 85.68 12:54:01 PM 5 18.49 0.00 1.42 0.84 0.05 79.21 12:54:01 PM 6 16.69 0.00 1.40 0.75 0.07 81.09 12:54:01 PM 7 13.20 0.00 1.44 1.09 0.07 84.21 12:55:01 PM all 38.52 0.00 1.36 0.58 0.10 59.44 12:55:01 PM 0 36.94 0.00 1.00 0.85 0.10 61.11 12:55:01 PM 1 52.89 0.00 1.55 0.48 0.10 44.97 12:55:01 PM 2 23.49 0.00 1.61 0.89 0.10 73.92 12:55:01 PM 3 45.37 0.00 1.12 0.17 0.10 53.25 12:55:01 PM 4 33.70 0.00 1.61 1.32 0.10 63.28 12:55:01 PM 5 35.99 0.00 1.49 0.57 0.10 61.85 12:55:01 PM 6 50.21 0.00 1.40 0.20 0.10 48.09 12:55:01 PM 7 29.58 0.00 1.14 0.17 0.08 69.04 12:56:01 PM all 30.52 0.00 2.72 0.67 0.09 65.99 12:56:01 PM 0 32.73 0.00 3.16 0.69 0.10 63.32 12:56:01 PM 1 34.23 0.00 3.49 1.43 0.10 60.75 12:56:01 PM 2 27.18 0.00 2.79 0.82 0.08 69.13 12:56:01 PM 3 31.99 0.00 2.64 1.34 0.08 63.94 12:56:01 PM 4 24.92 0.00 2.54 0.35 0.10 72.09 12:56:01 PM 5 23.67 0.00 2.25 0.72 0.10 73.25 12:56:01 PM 6 42.12 0.00 2.94 0.00 0.08 54.86 12:56:01 PM 7 27.28 0.00 1.97 0.03 0.10 70.61 12:57:01 PM all 21.70 0.00 2.37 0.06 0.11 75.76 12:57:01 PM 0 21.06 0.00 2.34 0.07 0.13 76.40 12:57:01 PM 1 20.26 0.00 1.79 0.07 0.12 77.76 12:57:01 PM 2 20.57 0.00 2.71 0.07 0.12 76.53 12:57:01 PM 3 22.65 0.00 2.91 0.10 0.10 74.24 12:57:01 PM 4 23.97 0.00 2.17 0.03 0.10 73.72 12:57:01 PM 5 22.92 0.00 1.96 0.03 0.10 74.99 12:57:01 PM 6 22.60 0.00 2.38 0.03 0.10 74.89 12:57:01 PM 7 19.61 0.00 2.68 0.08 0.08 77.54 12:58:01 PM all 21.28 0.00 1.15 0.03 0.08 77.47 12:58:01 PM 0 20.48 0.00 1.20 0.03 0.08 78.20 12:58:01 PM 1 27.46 0.00 1.84 0.02 0.07 70.62 12:58:01 PM 2 30.72 0.00 1.20 0.02 0.08 67.98 12:58:01 PM 3 14.33 0.00 0.84 0.00 0.07 84.77 12:58:01 PM 4 26.59 0.00 1.00 0.00 0.08 72.32 12:58:01 PM 5 12.58 0.00 1.20 0.08 0.05 86.09 12:58:01 PM 6 15.57 0.00 1.24 0.05 0.07 83.07 12:58:01 PM 7 22.54 0.00 0.65 0.00 0.10 76.71 12:59:01 PM all 22.38 0.00 0.75 0.11 0.07 76.69 12:59:01 PM 0 27.06 0.00 1.65 0.12 0.07 71.10 12:59:01 PM 1 28.03 0.00 0.65 0.33 0.07 70.92 12:59:01 PM 2 16.15 0.00 0.67 0.15 0.07 82.96 12:59:01 PM 3 25.51 0.00 1.02 0.07 0.08 73.32 12:59:01 PM 4 28.09 0.00 0.43 0.00 0.07 71.41 12:59:01 PM 5 18.42 0.00 0.33 0.03 0.07 81.14 12:59:01 PM 6 17.83 0.00 0.64 0.07 0.07 81.40 12:59:01 PM 7 17.92 0.00 0.60 0.13 0.07 81.27 01:00:01 PM all 0.23 0.00 0.13 0.04 0.04 99.56 01:00:01 PM 0 0.18 0.00 0.13 0.00 0.05 99.63 01:00:01 PM 1 0.25 0.00 0.18 0.07 0.05 99.45 01:00:01 PM 2 0.27 0.00 0.18 0.15 0.05 99.35 01:00:01 PM 3 0.10 0.00 0.08 0.07 0.03 99.72 01:00:01 PM 4 0.13 0.00 0.08 0.00 0.03 99.75 01:00:01 PM 5 0.55 0.00 0.03 0.00 0.03 99.38 01:00:01 PM 6 0.18 0.00 0.15 0.00 0.02 99.65 01:00:01 PM 7 0.17 0.00 0.15 0.07 0.05 99.57 01:01:01 PM all 20.08 0.00 1.52 0.42 0.07 77.90 01:01:01 PM 0 24.71 0.00 1.20 0.54 0.07 73.48 01:01:01 PM 1 17.27 0.00 1.51 0.39 0.08 80.75 01:01:01 PM 2 11.16 0.00 2.15 1.31 0.08 85.30 01:01:01 PM 3 17.77 0.00 1.41 0.59 0.08 80.15 01:01:01 PM 4 16.51 0.00 1.66 0.03 0.07 81.73 01:01:01 PM 5 35.40 0.00 2.33 0.07 0.08 62.12 01:01:01 PM 6 13.05 0.00 1.02 0.25 0.07 85.61 01:01:01 PM 7 24.74 0.00 0.90 0.23 0.05 74.07 01:02:01 PM all 21.49 0.00 2.13 0.01 0.10 76.27 01:02:01 PM 0 20.33 0.00 1.63 0.03 0.10 77.91 01:02:01 PM 1 19.14 0.00 2.85 0.00 0.10 77.90 01:02:01 PM 2 15.28 0.00 2.75 0.03 0.10 81.83 01:02:01 PM 3 30.30 0.00 2.71 0.00 0.10 66.89 01:02:01 PM 4 17.83 0.00 1.83 0.00 0.12 80.22 01:02:01 PM 5 20.59 0.00 2.40 0.02 0.10 76.89 01:02:01 PM 6 25.99 0.00 1.27 0.00 0.10 72.63 01:02:01 PM 7 22.43 0.00 1.58 0.00 0.10 75.89 01:03:01 PM all 29.21 0.00 1.51 0.32 0.08 68.88 01:03:01 PM 0 45.06 0.00 2.04 0.00 0.10 52.80 01:03:01 PM 1 19.72 0.00 1.35 0.08 0.08 78.76 01:03:01 PM 2 26.37 0.00 1.34 0.02 0.07 72.21 01:03:01 PM 3 40.56 0.00 1.69 0.23 0.10 57.42 01:03:01 PM 4 26.39 0.00 1.52 0.17 0.07 71.86 01:03:01 PM 5 42.87 0.00 0.95 0.08 0.08 56.01 01:03:01 PM 6 20.24 0.00 2.21 1.95 0.08 75.52 01:03:01 PM 7 12.41 0.00 0.95 0.05 0.05 86.53 Average: all 22.28 0.00 1.50 0.29 0.08 75.85 Average: 0 24.61 0.00 1.49 0.24 0.09 73.57 Average: 1 23.77 0.00 1.74 0.36 0.09 74.05 Average: 2 17.86 0.00 1.62 0.39 0.08 80.05 Average: 3 26.29 0.00 1.73 0.35 0.08 71.55 Average: 4 21.17 0.00 1.33 0.21 0.08 77.21 Average: 5 23.14 0.00 1.44 0.24 0.08 75.11 Average: 6 22.44 0.00 1.46 0.33 0.08 75.69 Average: 7 18.98 0.00 1.21 0.19 0.08 79.55