---> uname -a: Linux prd-centos8-docker-8c-8g-28423.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 1125 25306 19 5458 30291 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:c6:34:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fec6:3429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:95:80:36 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::42:74ff:fe95:8036/64 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) 07/16/2025 _x86_64_ (8 CPU) 13:51:59 LINUX RESTART (8 CPU) 01:53:01 PM tps rtps wtps bread/s bwrtn/s 01:54:01 PM 225.48 16.71 208.77 3707.52 10964.24 01:55:01 PM 148.06 2.33 145.73 505.65 14382.32 01:56:01 PM 160.85 0.70 160.15 420.59 41996.80 01:57:01 PM 38.62 0.08 38.54 77.31 579.11 01:58:01 PM 17.48 0.48 16.99 21.46 381.32 01:59:01 PM 4.63 0.00 4.63 0.00 370.65 02:00:01 PM 22.57 0.00 22.57 0.00 739.25 02:01:01 PM 101.77 0.10 101.67 4.13 23277.52 02:02:01 PM 121.85 0.07 121.78 1.73 1483.46 02:03:01 PM 64.06 2.90 61.16 4540.89 28725.81 Average: 90.54 2.34 88.20 927.83 12290.00 01:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 PM 28809496 30799076 3846216 11.78 2688 2304560 1717472 5.10 181516 3196264 221832 01:55:01 PM 27688788 29915436 4966924 15.21 2688 2537024 2456040 7.29 269744 4205376 45908 01:56:01 PM 25336360 28736128 7319352 22.41 2688 3683448 3508092 10.41 416552 6298808 568 01:57:01 PM 25132048 28538456 7523664 23.04 2688 3688672 3895832 11.56 437244 6477520 52 01:58:01 PM 25009280 28420776 7646432 23.42 2688 3694004 3692500 10.96 439636 6599632 76 01:59:01 PM 25723804 29144628 6931908 21.23 2688 3703216 3151852 9.35 441644 5887596 20 02:00:01 PM 25102864 28765012 7552848 23.13 2688 3941856 3415808 10.13 505508 6434880 224748 02:01:01 PM 23227100 27373732 9428612 28.87 2688 4414204 6205444 18.41 553312 8199792 4252 02:02:01 PM 24243312 28337964 8412400 25.76 2688 4350604 3738168 11.09 552512 7203388 17452 02:03:01 PM 25855492 30965104 6800220 20.82 2688 5354920 1569216 4.66 909156 5227996 68012 Average: 25612854 29099631 7042858 21.57 2688 3767251 3335042 9.90 470682 5973125 58292 01:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 320.75 243.78 3080.03 36.54 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 237.34 181.39 3287.71 31.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 344.59 216.46 10034.69 20.89 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:57:01 PM lo 22.84 22.84 2.06 2.06 0.00 0.00 0.00 0.00 01:57:01 PM eth0 58.01 37.87 15.90 18.18 0.00 0.00 0.00 0.00 01:57:01 PM docker0 6.41 7.28 0.87 0.85 0.00 0.00 0.00 0.00 01:57:01 PM veth9b554ac 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 62.20 62.20 4.12 4.12 0.00 0.00 0.00 0.00 01:58:01 PM eth0 288.40 216.66 86.68 94.82 0.00 0.00 0.00 0.00 01:58:01 PM docker0 5.81 6.80 0.94 0.95 0.00 0.00 0.00 0.00 01:59:01 PM lo 15.10 15.10 0.74 0.74 0.00 0.00 0.00 0.00 01:59:01 PM eth0 197.38 139.56 110.00 51.34 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:00:01 PM eth0 122.91 91.24 716.56 19.07 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 303.05 303.05 44.16 44.16 0.00 0.00 0.00 0.00 02:01:01 PM eth0 651.43 320.93 2294.84 34.19 0.00 0.00 0.00 0.00 02:01:01 PM docker0 127.92 135.35 19.88 21.40 0.00 0.00 0.00 0.00 02:01:01 PM veth6c220a6 118.06 124.83 20.52 18.45 0.00 0.00 0.00 0.00 02:01:01 PM vethb5d1e78 9.86 11.23 1.11 3.21 0.00 0.00 0.00 0.00 02:02:01 PM lo 1155.97 1155.97 205.56 205.56 0.00 0.00 0.00 0.00 02:02:01 PM eth0 157.92 106.49 331.16 48.58 0.00 0.00 0.00 0.00 02:02:01 PM docker0 503.21 515.74 101.66 96.92 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:03:01 PM eth0 101.03 74.73 1265.46 23.17 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.07 156.07 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 247.97 162.91 2122.32 37.78 0.00 0.00 0.00 0.00 Average: docker0 64.36 66.55 12.34 12.02 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) 07/16/2025 _x86_64_ (8 CPU) 13:51:59 LINUX RESTART (8 CPU) 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 16.01 0.00 1.20 1.51 0.06 81.22 01:54:01 PM 0 17.32 0.00 0.85 1.52 0.08 80.22 01:54:01 PM 1 12.85 0.00 1.37 1.94 0.07 83.78 01:54:01 PM 2 25.08 0.00 1.37 0.97 0.07 72.51 01:54:01 PM 3 12.47 0.00 0.97 0.89 0.05 85.63 01:54:01 PM 4 15.86 0.00 1.17 2.04 0.05 80.89 01:54:01 PM 5 23.30 0.00 2.09 1.74 0.05 72.82 01:54:01 PM 6 8.64 0.00 0.85 1.39 0.05 89.07 01:54:01 PM 7 12.52 0.00 0.90 1.62 0.05 84.90 01:55:01 PM all 34.19 0.00 1.09 2.09 0.08 62.55 01:55:01 PM 0 27.27 0.00 0.90 0.22 0.08 71.53 01:55:01 PM 1 24.18 0.00 1.70 1.65 0.08 72.38 01:55:01 PM 2 40.55 0.00 1.27 2.36 0.08 55.74 01:55:01 PM 3 38.93 0.00 0.94 0.72 0.08 59.33 01:55:01 PM 4 42.94 0.00 1.27 7.45 0.08 48.25 01:55:01 PM 5 23.55 0.00 0.92 2.20 0.08 73.25 01:55:01 PM 6 29.58 0.00 0.69 0.10 0.08 69.55 01:55:01 PM 7 46.46 0.00 1.05 2.00 0.08 50.40 01:56:01 PM all 23.39 0.00 2.52 4.50 0.08 69.52 01:56:01 PM 0 29.20 0.00 1.85 2.52 0.08 66.35 01:56:01 PM 1 19.89 0.00 2.30 5.40 0.08 72.34 01:56:01 PM 2 21.68 0.00 2.09 1.77 0.08 74.38 01:56:01 PM 3 20.45 0.00 3.05 4.60 0.07 71.84 01:56:01 PM 4 26.18 0.00 3.61 4.57 0.08 65.55 01:56:01 PM 5 22.93 0.00 1.86 0.34 0.05 74.82 01:56:01 PM 6 27.31 0.00 2.80 1.48 0.08 68.32 01:56:01 PM 7 19.46 0.00 2.61 15.31 0.08 62.53 01:57:01 PM all 20.40 0.00 2.23 0.15 0.12 77.10 01:57:01 PM 0 23.43 0.00 2.26 0.12 0.08 74.11 01:57:01 PM 1 22.43 0.00 2.04 0.07 0.08 75.38 01:57:01 PM 2 17.54 0.00 2.45 0.34 0.12 79.56 01:57:01 PM 3 21.15 0.00 2.62 0.25 0.27 75.71 01:57:01 PM 4 21.35 0.00 2.46 0.08 0.08 76.02 01:57:01 PM 5 20.79 0.00 2.17 0.03 0.12 76.89 01:57:01 PM 6 19.02 0.00 1.96 0.23 0.10 78.68 01:57:01 PM 7 17.47 0.00 1.86 0.10 0.08 80.48 01:58:01 PM all 12.48 0.00 1.67 0.21 0.08 85.56 01:58:01 PM 0 12.15 0.00 1.89 0.05 0.08 85.83 01:58:01 PM 1 15.49 0.00 1.77 0.05 0.07 82.62 01:58:01 PM 2 14.20 0.00 1.34 0.30 0.08 84.08 01:58:01 PM 3 13.30 0.00 1.56 0.05 0.07 85.03 01:58:01 PM 4 12.30 0.00 1.81 0.20 0.08 85.60 01:58:01 PM 5 10.70 0.00 1.98 0.27 0.07 86.99 01:58:01 PM 6 9.01 0.00 1.61 0.64 0.07 88.68 01:58:01 PM 7 12.74 0.00 1.42 0.10 0.08 85.65 01:59:01 PM all 11.76 0.00 0.54 0.03 0.04 87.63 01:59:01 PM 0 5.56 0.00 0.42 0.02 0.05 93.95 01:59:01 PM 1 26.46 0.00 0.90 0.00 0.07 72.57 01:59:01 PM 2 3.89 0.00 0.53 0.02 0.05 95.51 01:59:01 PM 3 10.85 0.00 0.50 0.00 0.03 88.62 01:59:01 PM 4 22.48 0.00 0.62 0.00 0.05 76.85 01:59:01 PM 5 8.05 0.00 0.28 0.17 0.03 91.47 01:59:01 PM 6 12.87 0.00 0.38 0.02 0.03 86.70 01:59:01 PM 7 3.96 0.00 0.64 0.00 0.03 95.37 02:00:01 PM all 34.69 0.00 0.91 0.05 0.08 64.27 02:00:01 PM 0 36.63 0.00 1.27 0.03 0.08 61.98 02:00:01 PM 1 39.53 0.00 1.30 0.07 0.07 59.03 02:00:01 PM 2 36.79 0.00 1.24 0.18 0.08 61.70 02:00:01 PM 3 41.39 0.00 0.82 0.02 0.08 57.69 02:00:01 PM 4 39.03 0.00 0.60 0.00 0.08 60.29 02:00:01 PM 5 14.59 0.00 0.67 0.00 0.07 84.68 02:00:01 PM 6 25.46 0.00 0.94 0.03 0.05 73.52 02:00:01 PM 7 44.10 0.00 0.45 0.08 0.08 55.28 02:01:01 PM all 25.09 0.00 2.07 1.28 0.09 71.47 02:01:01 PM 0 36.82 0.00 1.98 0.55 0.08 60.56 02:01:01 PM 1 25.50 0.00 2.66 3.08 0.10 68.66 02:01:01 PM 2 24.33 0.00 2.22 3.15 0.08 70.22 02:01:01 PM 3 25.15 0.00 2.24 0.10 0.08 72.43 02:01:01 PM 4 22.48 0.00 1.70 1.81 0.08 73.92 02:01:01 PM 5 24.44 0.00 2.64 1.31 0.08 71.53 02:01:01 PM 6 25.75 0.00 1.85 0.05 0.10 72.25 02:01:01 PM 7 16.28 0.00 1.31 0.17 0.07 82.18 02:02:01 PM all 27.47 0.00 1.95 0.30 0.10 70.18 02:02:01 PM 0 17.05 0.00 1.86 0.02 0.10 80.98 02:02:01 PM 1 17.36 0.00 1.57 0.27 0.10 80.69 02:02:01 PM 2 36.17 0.00 1.98 0.02 0.12 61.72 02:02:01 PM 3 29.34 0.00 3.15 0.12 0.10 67.29 02:02:01 PM 4 35.92 0.00 1.27 0.03 0.08 62.69 02:02:01 PM 5 32.75 0.00 1.61 0.03 0.10 65.51 02:02:01 PM 6 21.70 0.00 2.18 0.67 0.12 75.33 02:02:01 PM 7 29.43 0.00 1.98 1.22 0.10 67.27 02:03:01 PM all 22.98 0.00 1.68 1.79 0.06 73.49 02:03:01 PM 0 22.03 0.00 1.20 1.47 0.07 75.23 02:03:01 PM 1 17.13 0.00 2.61 3.83 0.05 76.39 02:03:01 PM 2 25.55 0.00 1.54 0.64 0.05 72.22 02:03:01 PM 3 29.88 0.00 1.72 3.78 0.07 64.55 02:03:01 PM 4 21.16 0.00 1.32 2.46 0.07 75.00 02:03:01 PM 5 32.34 0.00 1.54 1.64 0.07 64.42 02:03:01 PM 6 22.30 0.00 2.18 0.37 0.07 75.09 02:03:01 PM 7 13.45 0.00 1.32 0.13 0.05 85.04 Average: all 22.85 0.00 1.58 1.19 0.08 74.30 Average: 0 22.74 0.00 1.45 0.65 0.08 75.08 Average: 1 22.08 0.00 1.82 1.63 0.08 74.39 Average: 2 24.58 0.00 1.60 0.97 0.08 72.76 Average: 3 24.29 0.00 1.76 1.05 0.09 72.81 Average: 4 25.98 0.00 1.58 1.86 0.08 70.50 Average: 5 21.34 0.00 1.58 0.77 0.07 76.24 Average: 6 20.16 0.00 1.54 0.50 0.08 77.72 Average: 7 21.60 0.00 1.35 2.07 0.07 74.91