---> uname -a: Linux prd-centos8-docker-8c-8g-2895.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 1136 25088 19 5664 30280 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:28:40:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe28:404b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:59:f2:a5 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::42:3ff:fe59:f2a5/64 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) 10/15/2025 _x86_64_ (8 CPU) 12:51:32 LINUX RESTART (8 CPU) 12:52:01 PM tps rtps wtps bread/s bwrtn/s 12:53:01 PM 270.44 19.73 250.71 4005.87 9233.83 12:54:01 PM 255.91 5.28 250.63 1176.41 15444.42 12:55:01 PM 172.43 0.78 171.65 428.05 45993.67 12:56:01 PM 35.97 0.05 35.92 0.53 744.64 12:57:01 PM 10.63 0.43 10.20 20.93 242.84 12:58:01 PM 4.92 0.00 4.92 0.00 383.41 12:59:01 PM 22.41 0.00 22.41 0.00 334.34 01:00:01 PM 103.83 0.00 103.83 0.00 23822.22 01:01:01 PM 165.50 0.02 165.48 0.13 1714.29 01:02:01 PM 50.65 2.55 48.10 4477.81 20835.34 01:03:01 PM 32.42 1.77 30.66 1785.14 14799.03 Average: 102.28 2.78 99.50 1081.38 12141.75 12:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 PM 29334432 31179304 3321280 10.17 2688 2162892 1586852 4.71 160736 2711816 208876 12:54:01 PM 27134424 29365800 5521288 16.91 2688 2541516 3634688 10.78 264692 4760144 155668 12:55:01 PM 24962516 28369724 7693196 23.56 2688 3690600 3943892 11.70 422756 6661880 852 12:56:01 PM 24746144 28158240 7909568 24.22 2688 3694616 4081368 12.11 439336 6859108 40 12:57:01 PM 24671728 28087228 7983984 24.45 2688 3697928 4101824 12.17 440712 6932224 136 12:58:01 PM 25556496 28981404 7099216 21.74 2688 3707276 3309716 9.82 442644 6050640 108 12:59:01 PM 25007208 28675244 7648504 23.42 2688 3947700 3752284 11.13 506768 6527948 238632 01:00:01 PM 23154676 27305480 9501036 29.09 2688 4419736 6132668 18.20 554936 8268472 300 01:01:01 PM 24674876 28772396 7980836 24.44 2688 4354136 3403300 10.10 551080 6772152 15532 01:02:01 PM 25482316 30610616 7173396 21.97 2688 5376844 1959516 5.81 749236 5757532 284700 01:03:01 PM 25720900 31036356 6934812 21.24 2688 5559012 1499764 4.45 968752 5296124 36720 Average: 25495065 29140163 7160647 21.93 2688 3922932 3400534 10.09 500150 6054367 85597 12:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 160.21 106.28 1385.38 38.22 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 402.97 340.77 5341.04 46.96 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 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 PM eth0 357.82 243.94 10018.95 34.96 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM lo 48.90 48.90 4.33 4.33 0.00 0.00 0.00 0.00 12:56:01 PM eth0 136.24 93.92 39.37 41.20 0.00 0.00 0.00 0.00 12:56:01 PM docker0 11.68 13.10 1.72 1.65 0.00 0.00 0.00 0.00 12:57:01 PM lo 59.16 59.16 3.01 3.01 0.00 0.00 0.00 0.00 12:57:01 PM eth0 232.22 191.25 60.39 72.57 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 12:58:01 PM lo 30.79 30.79 1.50 1.50 0.00 0.00 0.00 0.00 12:58:01 PM eth0 305.48 235.12 124.68 76.80 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 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 98.45 74.69 743.40 19.33 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 246.63 246.63 36.22 36.22 0.00 0.00 0.00 0.00 01:00:01 PM eth0 429.95 166.98 2274.42 18.75 0.00 0.00 0.00 0.00 01:00:01 PM docker0 102.60 108.20 16.17 17.49 0.00 0.00 0.00 0.00 01:00:01 PM vetha003f2d 93.70 98.58 16.54 14.93 0.00 0.00 0.00 0.00 01:00:01 PM veth3c8d9f4 8.90 10.31 1.03 2.83 0.00 0.00 0.00 0.00 01:01:01 PM lo 1240.66 1240.66 217.35 217.35 0.00 0.00 0.00 0.00 01:01:01 PM eth0 205.28 140.88 302.62 53.00 0.00 0.00 0.00 0.00 01:01:01 PM docker0 537.01 549.18 107.32 101.84 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:02:01 PM eth0 157.53 118.62 1903.86 22.46 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 166.31 134.72 1852.82 67.22 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.97 147.97 23.87 23.87 0.00 0.00 0.00 0.00 Average: eth0 241.14 167.93 2186.20 44.68 0.00 0.00 0.00 0.00 Average: docker0 59.29 61.06 11.39 11.02 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) 10/15/2025 _x86_64_ (8 CPU) 12:51:32 LINUX RESTART (8 CPU) 12:52:01 PM CPU %user %nice %system %iowait %steal %idle 12:53:01 PM all 11.99 0.00 1.25 0.71 0.05 85.99 12:53:01 PM 0 15.33 0.00 1.99 2.06 0.07 80.56 12:53:01 PM 1 8.60 0.00 0.92 0.45 0.07 89.96 12:53:01 PM 2 14.05 0.00 1.60 1.40 0.05 82.89 12:53:01 PM 3 9.54 0.00 1.25 0.32 0.07 88.82 12:53:01 PM 4 10.26 0.00 0.83 0.23 0.03 88.64 12:53:01 PM 5 12.54 0.00 1.47 0.42 0.03 85.54 12:53:01 PM 6 11.73 0.00 0.72 0.12 0.07 87.37 12:53:01 PM 7 13.89 0.00 1.24 0.65 0.05 84.18 12:54:01 PM all 41.22 0.00 1.55 1.04 0.10 56.09 12:54:01 PM 0 50.49 0.00 1.62 0.65 0.08 47.16 12:54:01 PM 1 52.15 0.00 1.90 1.84 0.12 43.99 12:54:01 PM 2 39.79 0.00 1.74 1.31 0.10 57.07 12:54:01 PM 3 44.40 0.00 1.52 0.62 0.10 53.36 12:54:01 PM 4 54.44 0.00 1.39 0.15 0.12 43.91 12:54:01 PM 5 33.70 0.00 1.89 2.45 0.12 61.85 12:54:01 PM 6 14.49 0.00 1.22 1.16 0.08 83.04 12:54:01 PM 7 40.21 0.00 1.07 0.18 0.08 58.45 12:55:01 PM all 30.93 0.00 3.09 1.90 0.09 64.00 12:55:01 PM 0 38.46 0.00 3.59 1.82 0.12 56.02 12:55:01 PM 1 35.33 0.00 3.40 2.75 0.08 58.43 12:55:01 PM 2 29.58 0.00 3.49 3.74 0.10 63.09 12:55:01 PM 3 20.64 0.00 4.01 2.27 0.07 73.02 12:55:01 PM 4 26.14 0.00 2.72 0.81 0.07 70.27 12:55:01 PM 5 33.15 0.00 2.74 0.27 0.10 63.74 12:55:01 PM 6 35.02 0.00 2.49 3.50 0.07 58.93 12:55:01 PM 7 29.13 0.00 2.30 0.03 0.08 68.46 12:56:01 PM all 21.98 0.00 2.51 0.05 0.09 75.37 12:56:01 PM 0 29.04 0.00 2.78 0.07 0.10 68.02 12:56:01 PM 1 18.65 0.00 2.68 0.07 0.08 78.52 12:56:01 PM 2 20.69 0.00 2.21 0.03 0.10 76.97 12:56:01 PM 3 19.61 0.00 2.48 0.03 0.10 77.77 12:56:01 PM 4 22.08 0.00 2.60 0.07 0.10 75.15 12:56:01 PM 5 25.12 0.00 2.86 0.07 0.08 71.87 12:56:01 PM 6 20.51 0.00 2.35 0.05 0.08 77.01 12:56:01 PM 7 20.11 0.00 2.15 0.03 0.08 77.63 12:57:01 PM all 5.87 0.00 1.12 0.02 0.06 92.92 12:57:01 PM 0 4.90 0.00 0.85 0.00 0.07 94.18 12:57:01 PM 1 4.20 0.00 1.37 0.03 0.08 94.31 12:57:01 PM 2 6.19 0.00 1.31 0.02 0.07 92.42 12:57:01 PM 3 4.03 0.00 1.30 0.07 0.07 94.53 12:57:01 PM 4 6.84 0.00 0.95 0.03 0.05 92.13 12:57:01 PM 5 8.29 0.00 1.52 0.00 0.07 90.12 12:57:01 PM 6 6.22 0.00 0.84 0.00 0.05 92.89 12:57:01 PM 7 6.28 0.00 0.85 0.02 0.05 92.80 12:58:01 PM all 10.58 0.00 0.87 0.01 0.05 88.49 12:58:01 PM 0 26.13 0.00 0.42 0.02 0.07 73.37 12:58:01 PM 1 15.52 0.00 1.55 0.00 0.05 82.88 12:58:01 PM 2 3.99 0.00 1.49 0.00 0.05 94.47 12:58:01 PM 3 3.61 0.00 1.62 0.00 0.05 94.71 12:58:01 PM 4 8.90 0.00 0.57 0.10 0.03 90.40 12:58:01 PM 5 3.06 0.00 0.63 0.00 0.05 96.26 12:58:01 PM 6 13.49 0.00 0.27 0.00 0.03 86.21 12:58:01 PM 7 9.92 0.00 0.42 0.00 0.03 89.63 12:59:01 PM all 35.59 0.00 0.95 0.04 0.07 63.35 12:59:01 PM 0 18.13 0.00 1.42 0.02 0.07 80.37 12:59:01 PM 1 59.35 0.00 1.34 0.02 0.10 39.20 12:59:01 PM 2 15.25 0.00 1.42 0.08 0.05 83.19 12:59:01 PM 3 47.41 0.00 0.38 0.02 0.08 52.10 12:59:01 PM 4 38.07 0.00 0.83 0.05 0.08 60.96 12:59:01 PM 5 39.61 0.00 0.55 0.00 0.07 59.77 12:59:01 PM 6 27.81 0.00 0.87 0.02 0.07 71.23 12:59:01 PM 7 39.03 0.00 0.80 0.08 0.07 60.02 01:00:01 PM all 27.59 0.00 2.25 0.87 0.09 69.21 01:00:01 PM 0 23.58 0.00 2.64 1.36 0.10 72.33 01:00:01 PM 1 25.41 0.00 2.20 0.13 0.08 72.17 01:00:01 PM 2 43.43 0.00 2.15 1.88 0.08 52.46 01:00:01 PM 3 31.94 0.00 2.42 2.62 0.08 62.93 01:00:01 PM 4 32.81 0.00 1.79 0.22 0.08 65.09 01:00:01 PM 5 16.00 0.00 2.37 0.30 0.08 81.25 01:00:01 PM 6 20.23 0.00 2.22 0.29 0.08 77.18 01:00:01 PM 7 27.28 0.00 2.20 0.15 0.10 70.27 01:01:01 PM all 22.16 0.00 2.27 0.27 0.09 75.20 01:01:01 PM 0 23.09 0.00 3.40 0.05 0.10 73.36 01:01:01 PM 1 28.61 0.00 2.38 1.88 0.10 67.03 01:01:01 PM 2 23.83 0.00 3.00 0.05 0.12 73.00 01:01:01 PM 3 20.87 0.00 1.68 0.08 0.08 77.29 01:01:01 PM 4 15.38 0.00 2.34 0.02 0.10 82.16 01:01:01 PM 5 27.04 0.00 1.46 0.02 0.10 71.39 01:01:01 PM 6 18.22 0.00 1.99 0.08 0.07 79.63 01:01:01 PM 7 20.22 0.00 1.93 0.02 0.08 77.75 01:02:01 PM all 33.45 0.00 1.90 0.68 0.09 63.88 01:02:01 PM 0 45.60 0.00 1.32 0.05 0.10 52.93 01:02:01 PM 1 45.00 0.00 2.18 1.91 0.08 50.83 01:02:01 PM 2 22.88 0.00 2.26 2.48 0.08 72.30 01:02:01 PM 3 23.87 0.00 1.69 0.12 0.08 74.24 01:02:01 PM 4 30.54 0.00 2.68 0.25 0.08 66.45 01:02:01 PM 5 49.80 0.00 1.52 0.38 0.10 48.19 01:02:01 PM 6 24.66 0.00 1.88 0.17 0.08 73.22 01:02:01 PM 7 25.25 0.00 1.69 0.07 0.07 72.93 01:03:01 PM all 29.75 0.00 1.09 0.40 0.06 68.70 01:03:01 PM 0 46.01 0.00 0.60 0.00 0.07 53.33 01:03:01 PM 1 11.27 0.00 1.07 2.31 0.07 85.29 01:03:01 PM 2 28.74 0.00 1.40 0.57 0.07 69.23 01:03:01 PM 3 11.01 0.00 0.69 0.00 0.05 88.25 01:03:01 PM 4 46.49 0.00 1.20 0.02 0.07 52.22 01:03:01 PM 5 41.84 0.00 0.67 0.02 0.07 57.41 01:03:01 PM 6 40.92 0.00 2.12 0.03 0.07 56.86 01:03:01 PM 7 11.64 0.00 0.94 0.28 0.05 87.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.64 0.00 1.71 0.54 0.08 73.03 Average: 0 29.15 0.00 1.87 0.55 0.09 68.34 Average: 1 27.65 0.00 1.91 1.03 0.08 69.32 Average: 2 22.57 0.00 2.00 1.05 0.08 74.30 Average: 3 21.54 0.00 1.73 0.56 0.08 76.10 Average: 4 26.55 0.00 1.63 0.18 0.07 71.57 Average: 5 26.38 0.00 1.61 0.36 0.08 71.58 Average: 6 21.20 0.00 1.54 0.49 0.07 76.70 Average: 7 22.08 0.00 1.41 0.14 0.07 76.30