---> uname -a: Linux prd-centos8-docker-8c-8g-327.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 1155 25028 19 5706 30261 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:0b:1d:97 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 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe0b:1d97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:94:fc:c1 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:b7ff:fe94:fcc1/64 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) 12/17/2025 _x86_64_ (8 CPU) 13:51:24 LINUX RESTART (8 CPU) 01:52:02 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 169.19 14.44 154.75 3100.63 11034.18 01:54:01 PM 252.10 5.43 246.67 1188.27 17168.33 01:55:01 PM 44.34 0.07 44.28 1.33 2914.13 01:56:01 PM 106.21 0.57 105.65 423.79 38730.20 01:57:01 PM 34.57 0.07 34.51 2.93 625.41 01:58:01 PM 9.65 0.43 9.22 20.93 215.41 01:59:01 PM 4.47 0.00 4.47 0.00 413.63 02:00:01 PM 116.99 0.00 116.99 0.00 23952.60 02:01:01 PM 15.01 0.02 14.99 0.13 379.68 02:02:01 PM 152.88 0.07 152.81 1.73 2079.46 02:03:01 PM 59.54 3.33 56.21 5819.30 27141.53 02:04:01 PM 39.64 0.95 38.69 477.97 9455.51 Average: 83.60 2.10 81.50 916.60 11176.06 01:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29225952 31071648 3429760 10.50 2688 2163348 1790716 5.31 162192 2807612 132152 01:54:01 PM 28032032 30257900 4623680 14.16 2688 2535260 2235536 6.63 261360 3861552 25460 01:55:01 PM 26730204 29003488 5925508 18.15 2688 2581424 3448280 10.23 281500 5139760 96 01:56:01 PM 24837708 28244868 7818004 23.94 2688 3690032 4064972 12.06 422184 6786304 816 01:57:01 PM 24276584 27690416 8379128 25.66 2688 3695856 4495576 13.34 442792 7322976 260 01:58:01 PM 24173756 27590544 8481956 25.97 2688 3698856 4559536 13.53 443936 7424776 68 01:59:01 PM 25157032 28587640 7498680 22.96 2688 3712368 4221580 12.53 449868 6440016 3872 02:00:01 PM 23679108 27812692 8976604 27.49 2688 4401856 5837304 17.32 553476 7749884 1664 02:01:01 PM 23142684 27322952 9513028 29.13 2688 4448964 6201444 18.40 557032 8278264 908 02:02:01 PM 24328788 28428380 8326924 25.50 2688 4356000 3736524 11.09 553944 7113044 648 02:03:01 PM 25347744 30552404 7307968 22.38 2688 5452024 1906488 5.66 759560 5879964 135812 02:04:01 PM 25646012 31009096 7009700 21.47 2688 5604832 1511308 4.48 977956 5359128 41816 Average: 25381467 28964336 7274245 22.28 2688 3861735 3667439 10.88 488817 6180273 28631 01:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 118.73 88.29 1407.39 34.43 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 379.32 313.08 5222.74 45.74 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 189.10 156.41 688.61 43.81 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 287.22 160.14 9497.00 12.65 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 52.18 52.18 4.63 4.63 0.00 0.00 0.00 0.00 01:57:01 PM eth0 118.96 90.69 33.11 47.17 0.00 0.00 0.00 0.00 01:57:01 PM docker0 12.11 13.66 1.79 1.69 0.00 0.00 0.00 0.00 01:58:01 PM lo 65.44 65.44 3.32 3.32 0.00 0.00 0.00 0.00 01:58:01 PM eth0 297.55 213.80 81.08 87.78 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 01:59:01 PM lo 45.12 45.12 2.20 2.20 0.00 0.00 0.00 0.00 01:59:01 PM eth0 113.48 83.72 59.28 44.34 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 19.54 19.54 2.46 2.46 0.00 0.00 0.00 0.00 02:00:01 PM eth0 445.98 170.23 2971.27 17.54 0.00 0.00 0.00 0.00 02:00:01 PM docker0 8.81 10.20 0.83 1.95 0.00 0.00 0.00 0.00 02:00:01 PM veth59825a1 8.81 10.33 0.95 1.96 0.00 0.00 0.00 0.00 02:00:01 PM veth0da5c65 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:01:01 PM lo 848.53 848.53 123.60 123.60 0.00 0.00 0.00 0.00 02:01:01 PM eth0 124.42 82.88 36.21 37.66 0.00 0.00 0.00 0.00 02:01:01 PM docker0 362.20 374.70 57.35 59.25 0.00 0.00 0.00 0.00 02:01:01 PM veth59825a1 313.49 324.84 56.44 46.19 0.00 0.00 0.00 0.00 02:01:01 PM veth0da5c65 48.71 49.94 5.86 13.06 0.00 0.00 0.00 0.00 02:02:01 PM lo 821.32 821.32 158.44 158.44 0.00 0.00 0.00 0.00 02:02:01 PM eth0 91.79 72.52 270.79 27.82 0.00 0.00 0.00 0.00 02:02:01 PM docker0 353.83 362.19 79.93 73.65 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:03:01 PM eth0 171.69 139.08 2424.79 26.84 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 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 208.96 162.86 1925.33 77.67 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.67 154.67 24.60 24.60 0.00 0.00 0.00 0.00 Average: eth0 212.40 144.55 2052.44 41.97 0.00 0.00 0.00 0.00 Average: docker0 61.58 63.59 11.69 11.41 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) 12/17/2025 _x86_64_ (8 CPU) 13:51:24 LINUX RESTART (8 CPU) 01:52:02 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 11.70 0.00 1.12 0.66 0.07 86.45 01:53:01 PM 0 10.43 0.00 0.71 0.46 0.08 88.32 01:53:01 PM 1 14.71 0.00 1.60 0.49 0.09 83.12 01:53:01 PM 2 9.09 0.00 0.73 0.63 0.07 89.48 01:53:01 PM 3 10.41 0.00 0.85 1.29 0.05 87.40 01:53:01 PM 4 6.05 0.00 0.39 0.34 0.07 93.15 01:53:01 PM 5 13.05 0.00 1.50 0.56 0.05 84.84 01:53:01 PM 6 8.80 0.00 0.88 0.53 0.07 89.72 01:53:01 PM 7 21.08 0.00 2.26 0.99 0.07 75.60 01:54:01 PM all 32.29 0.00 1.37 1.26 0.11 64.97 01:54:01 PM 0 32.60 0.00 1.39 0.87 0.13 65.01 01:54:01 PM 1 28.30 0.00 1.66 2.01 0.10 67.93 01:54:01 PM 2 25.47 0.00 1.86 2.28 0.10 70.29 01:54:01 PM 3 36.52 0.00 1.37 1.14 0.10 60.86 01:54:01 PM 4 39.81 0.00 1.81 2.44 0.12 55.82 01:54:01 PM 5 28.34 0.00 1.02 0.57 0.10 69.97 01:54:01 PM 6 20.56 0.00 1.06 0.50 0.10 77.79 01:54:01 PM 7 46.63 0.00 0.84 0.30 0.10 52.13 01:55:01 PM all 25.55 0.00 0.77 0.15 0.07 73.46 01:55:01 PM 0 33.47 0.00 1.10 0.13 0.07 65.23 01:55:01 PM 1 17.60 0.00 0.42 0.02 0.07 81.90 01:55:01 PM 2 19.00 0.00 0.75 0.00 0.08 80.17 01:55:01 PM 3 16.45 0.00 0.82 0.15 0.08 82.49 01:55:01 PM 4 42.34 0.00 0.83 0.05 0.07 56.71 01:55:01 PM 5 25.79 0.00 0.40 0.77 0.07 72.97 01:55:01 PM 6 24.24 0.00 0.67 0.08 0.05 74.95 01:55:01 PM 7 25.53 0.00 1.17 0.00 0.07 73.24 01:56:01 PM all 24.08 0.00 2.75 1.34 0.09 71.74 01:56:01 PM 0 19.28 0.00 2.04 0.02 0.08 78.58 01:56:01 PM 1 30.50 0.00 3.04 2.48 0.08 63.89 01:56:01 PM 2 32.20 0.00 3.70 3.87 0.10 60.12 01:56:01 PM 3 13.51 0.00 3.08 1.14 0.12 82.15 01:56:01 PM 4 34.71 0.00 3.03 0.52 0.08 61.66 01:56:01 PM 5 24.84 0.00 2.33 1.48 0.08 71.26 01:56:01 PM 6 21.24 0.00 2.94 0.05 0.07 75.70 01:56:01 PM 7 16.39 0.00 1.84 1.17 0.07 80.53 01:57:01 PM all 22.90 0.00 2.29 0.06 0.10 74.64 01:57:01 PM 0 21.38 0.00 1.93 0.03 0.13 76.53 01:57:01 PM 1 25.18 0.00 2.38 0.05 0.10 72.30 01:57:01 PM 2 29.60 0.00 2.41 0.03 0.10 67.85 01:57:01 PM 3 23.84 0.00 2.36 0.08 0.10 73.61 01:57:01 PM 4 21.38 0.00 2.28 0.03 0.10 76.21 01:57:01 PM 5 16.63 0.00 2.15 0.08 0.10 81.04 01:57:01 PM 6 27.72 0.00 2.50 0.12 0.10 69.57 01:57:01 PM 7 17.51 0.00 2.29 0.07 0.08 80.05 01:58:01 PM all 5.83 0.00 1.10 0.02 0.09 92.96 01:58:01 PM 0 3.96 0.00 0.64 0.00 0.10 95.30 01:58:01 PM 1 5.82 0.00 1.30 0.03 0.08 92.76 01:58:01 PM 2 5.86 0.00 0.90 0.02 0.12 93.11 01:58:01 PM 3 6.25 0.00 1.14 0.00 0.08 92.53 01:58:01 PM 4 6.87 0.00 1.32 0.00 0.08 91.73 01:58:01 PM 5 5.17 0.00 0.90 0.03 0.08 93.81 01:58:01 PM 6 7.54 0.00 1.32 0.05 0.10 90.99 01:58:01 PM 7 5.18 0.00 1.27 0.02 0.10 93.44 01:59:01 PM all 16.04 0.00 0.85 0.02 0.09 83.01 01:59:01 PM 0 12.82 0.00 0.95 0.00 0.10 86.13 01:59:01 PM 1 6.13 0.00 0.87 0.00 0.08 92.92 01:59:01 PM 2 16.16 0.00 0.70 0.00 0.10 83.04 01:59:01 PM 3 15.06 0.00 1.22 0.07 0.10 83.56 01:59:01 PM 4 9.61 0.00 0.87 0.02 0.08 89.43 01:59:01 PM 5 17.13 0.00 0.57 0.00 0.08 82.21 01:59:01 PM 6 26.63 0.00 1.19 0.05 0.08 72.05 01:59:01 PM 7 24.82 0.00 0.40 0.00 0.07 74.71 02:00:01 PM all 30.30 0.00 1.83 0.83 0.10 66.93 02:00:01 PM 0 36.65 0.00 2.04 0.20 0.10 61.00 02:00:01 PM 1 30.23 0.00 2.05 1.81 0.10 65.82 02:00:01 PM 2 34.04 0.00 2.42 1.86 0.10 61.58 02:00:01 PM 3 39.28 0.00 1.71 0.99 0.12 57.91 02:00:01 PM 4 29.86 0.00 1.84 0.12 0.10 68.08 02:00:01 PM 5 24.71 0.00 1.31 0.87 0.12 73.00 02:00:01 PM 6 27.52 0.00 1.54 0.30 0.10 70.54 02:00:01 PM 7 20.12 0.00 1.74 0.50 0.10 77.54 02:01:01 PM all 21.33 0.00 1.47 0.02 0.10 77.08 02:01:01 PM 0 31.42 0.00 2.08 0.00 0.12 66.38 02:01:01 PM 1 16.83 0.00 1.73 0.05 0.12 81.28 02:01:01 PM 2 15.54 0.00 1.39 0.02 0.10 82.95 02:01:01 PM 3 21.92 0.00 1.43 0.02 0.10 76.54 02:01:01 PM 4 20.90 0.00 1.07 0.00 0.08 77.94 02:01:01 PM 5 18.73 0.00 1.51 0.00 0.10 79.66 02:01:01 PM 6 17.39 0.00 1.04 0.05 0.08 81.44 02:01:01 PM 7 27.94 0.00 1.49 0.03 0.12 70.41 02:02:01 PM all 25.28 0.00 1.72 0.34 0.10 72.56 02:02:01 PM 0 12.29 0.00 2.09 0.17 0.10 85.34 02:02:01 PM 1 31.79 0.00 1.57 0.25 0.10 66.28 02:02:01 PM 2 26.08 0.00 1.69 0.59 0.12 71.52 02:02:01 PM 3 25.60 0.00 2.41 1.52 0.08 70.38 02:02:01 PM 4 19.43 0.00 1.89 0.12 0.08 78.48 02:02:01 PM 5 24.99 0.00 0.87 0.02 0.08 74.04 02:02:01 PM 6 22.90 0.00 2.06 0.02 0.10 74.92 02:02:01 PM 7 39.12 0.00 1.17 0.03 0.10 59.57 02:03:01 PM all 27.24 0.00 1.56 0.77 0.08 70.35 02:03:01 PM 0 24.11 0.00 2.19 0.28 0.08 73.33 02:03:01 PM 1 22.99 0.00 1.47 1.14 0.08 74.32 02:03:01 PM 2 28.89 0.00 1.02 0.39 0.08 69.62 02:03:01 PM 3 24.19 0.00 1.36 0.25 0.08 74.12 02:03:01 PM 4 24.82 0.00 1.59 0.82 0.10 72.67 02:03:01 PM 5 17.44 0.00 1.89 3.03 0.08 77.55 02:03:01 PM 6 57.64 0.00 1.51 0.00 0.08 40.77 02:03:01 PM 7 17.81 0.00 1.46 0.25 0.07 80.42 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 27.83 0.00 1.10 0.27 0.10 70.70 02:04:01 PM 0 41.93 0.00 1.09 0.02 0.12 56.85 02:04:01 PM 1 44.04 0.00 1.17 0.05 0.12 54.62 02:04:01 PM 2 36.69 0.00 1.57 0.03 0.10 61.60 02:04:01 PM 3 17.89 0.00 1.71 0.79 0.10 79.52 02:04:01 PM 4 39.44 0.00 0.74 0.00 0.08 59.74 02:04:01 PM 5 8.20 0.00 0.85 1.10 0.08 89.76 02:04:01 PM 6 17.76 0.00 0.75 0.00 0.12 81.37 02:04:01 PM 7 16.68 0.00 0.93 0.18 0.08 82.12 Average: all 22.54 0.00 1.49 0.48 0.09 75.39 Average: 0 23.38 0.00 1.52 0.18 0.10 74.81 Average: 1 22.85 0.00 1.60 0.70 0.09 74.76 Average: 2 23.23 0.00 1.60 0.81 0.10 74.27 Average: 3 20.92 0.00 1.62 0.62 0.09 76.75 Average: 4 24.62 0.00 1.47 0.37 0.09 73.44 Average: 5 18.75 0.00 1.27 0.71 0.09 79.18 Average: 6 23.35 0.00 1.45 0.15 0.09 74.96 Average: 7 23.24 0.00 1.40 0.29 0.09 74.98