---> uname -a: Linux prd-centos8-docker-8c-8g-28157.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 1144 25099 19 5646 30272 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:f8:41:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fef8:415e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:0b:70:9f 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::42:1aff:fe0b:709f/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) 07/15/2025 _x86_64_ (8 CPU) 10:45:09 LINUX RESTART (8 CPU) 10:46:01 AM tps rtps wtps bread/s bwrtn/s 10:47:01 AM 274.90 17.53 257.37 3747.78 13283.07 10:48:01 AM 186.79 1.53 185.25 425.86 20733.81 10:49:01 AM 87.07 0.63 86.44 401.87 32372.81 10:50:01 AM 28.91 0.50 28.41 23.46 474.48 10:51:01 AM 9.31 0.00 9.31 0.00 191.54 10:52:01 AM 4.18 0.00 4.18 0.00 375.54 10:53:01 AM 22.76 0.00 22.76 0.00 447.23 10:54:01 AM 107.01 0.00 107.01 0.00 23729.49 10:55:01 AM 187.62 0.08 187.54 4.00 1928.26 10:56:01 AM 63.72 3.82 59.91 6213.36 31197.67 Average: 97.23 2.41 94.82 1081.50 12473.06 10:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 AM 28261668 30416180 4394044 13.46 2688 2467412 2065784 6.13 226424 3685352 286128 10:48:01 AM 25664972 29049200 6990740 21.41 2688 3668540 3308352 9.82 340304 6059392 893020 10:49:01 AM 25209488 28609400 7446224 22.80 2688 3682960 3852704 11.43 434024 6404036 36 10:50:01 AM 25056244 28461016 7599468 23.27 2688 3687384 3690720 10.95 441008 6550664 248 10:51:01 AM 25005568 28411960 7650144 23.43 2688 3688880 3702976 10.99 441408 6600572 104 10:52:01 AM 25602236 29018532 7053476 21.60 2688 3698724 3285292 9.75 443180 6007560 20 10:53:01 AM 25299916 28957328 7355796 22.53 2688 3937380 3811768 11.31 506332 6238028 233832 10:54:01 AM 23245584 27386268 9410128 28.82 2688 4409732 6144724 18.23 554076 8182628 800 10:55:01 AM 24029936 28120400 8625776 26.41 2688 4346052 3990516 11.84 554140 7413612 17804 10:56:01 AM 24390240 29679192 8265472 25.31 2688 5532188 2722792 8.08 791156 6799988 109380 Average: 25176585 28810948 7479127 22.90 2688 3911925 3657563 10.85 473205 6394183 154137 10:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 438.71 333.61 5119.65 61.15 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 420.41 294.29 10707.62 37.35 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 5.11 5.11 0.38 0.38 0.00 0.00 0.00 0.00 10:49:01 AM eth0 24.14 20.56 5.70 10.92 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.78 1.12 0.12 0.13 0.00 0.00 0.00 0.00 10:49:01 AM vethc209302 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 54.97 54.97 4.40 4.40 0.00 0.00 0.00 0.00 10:50:01 AM eth0 289.05 154.07 71.07 65.98 0.00 0.00 0.00 0.00 10:50:01 AM docker0 10.31 11.60 1.53 1.49 0.00 0.00 0.00 0.00 10:51:01 AM lo 57.72 57.72 2.94 2.94 0.00 0.00 0.00 0.00 10:51:01 AM eth0 187.79 133.35 52.66 59.04 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:52:01 AM lo 35.99 35.99 1.76 1.76 0.00 0.00 0.00 0.00 10:52:01 AM eth0 174.15 137.18 90.03 49.34 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 AM eth0 166.74 130.84 735.96 33.17 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 313.05 313.05 45.88 45.88 0.00 0.00 0.00 0.00 10:54:01 AM eth0 627.64 331.51 2287.28 29.62 0.00 0.00 0.00 0.00 10:54:01 AM docker0 132.57 139.62 20.69 22.19 0.00 0.00 0.00 0.00 10:54:01 AM veth2f20183 121.61 127.62 21.23 18.97 0.00 0.00 0.00 0.00 10:54:01 AM veth8af0f7b 10.96 12.70 1.27 3.49 0.00 0.00 0.00 0.00 10:55:01 AM lo 1161.91 1161.91 205.25 205.25 0.00 0.00 0.00 0.00 10:55:01 AM eth0 93.42 71.73 303.84 32.21 0.00 0.00 0.00 0.00 10:55:01 AM docker0 499.13 510.93 101.05 96.48 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 360.34 262.19 3351.20 48.49 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.90 162.90 26.06 26.06 0.00 0.00 0.00 0.00 Average: eth0 278.24 186.93 2272.43 42.73 0.00 0.00 0.00 0.00 Average: docker0 64.36 66.43 12.35 12.05 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) 07/15/2025 _x86_64_ (8 CPU) 10:45:09 LINUX RESTART (8 CPU) 10:46:01 AM CPU %user %nice %system %iowait %steal %idle 10:47:01 AM all 23.05 0.00 1.49 0.85 0.06 74.55 10:47:01 AM 0 22.79 0.00 0.77 0.20 0.07 76.17 10:47:01 AM 1 42.16 0.00 3.54 1.27 0.08 52.94 10:47:01 AM 2 30.09 0.00 0.60 0.33 0.07 68.91 10:47:01 AM 3 18.02 0.00 2.09 2.11 0.05 77.73 10:47:01 AM 4 14.16 0.00 0.85 0.20 0.05 84.74 10:47:01 AM 5 22.42 0.00 1.17 0.75 0.07 75.59 10:47:01 AM 6 12.23 0.00 1.41 0.82 0.07 85.47 10:47:01 AM 7 22.51 0.00 1.51 1.10 0.05 74.83 10:48:01 AM all 43.07 0.00 2.69 0.55 0.09 53.59 10:48:01 AM 0 60.41 0.00 2.01 0.62 0.10 36.86 10:48:01 AM 1 42.97 0.00 2.71 0.40 0.10 53.82 10:48:01 AM 2 40.83 0.00 2.47 0.32 0.12 56.27 10:48:01 AM 3 47.35 0.00 2.80 0.67 0.08 49.09 10:48:01 AM 4 51.97 0.00 3.84 0.42 0.10 43.67 10:48:01 AM 5 32.44 0.00 2.35 1.19 0.08 63.93 10:48:01 AM 6 43.56 0.00 2.92 0.08 0.08 53.35 10:48:01 AM 7 25.04 0.00 2.45 0.70 0.08 71.73 10:49:01 AM all 17.56 0.00 1.68 0.65 0.08 80.03 10:49:01 AM 0 21.87 0.00 1.80 0.02 0.08 76.22 10:49:01 AM 1 14.93 0.00 1.57 1.10 0.08 82.31 10:49:01 AM 2 23.93 0.00 2.27 1.20 0.07 72.52 10:49:01 AM 3 13.75 0.00 1.61 0.37 0.08 84.20 10:49:01 AM 4 18.29 0.00 1.57 1.27 0.08 78.79 10:49:01 AM 5 16.69 0.00 1.35 0.43 0.08 81.43 10:49:01 AM 6 13.71 0.00 1.51 0.70 0.07 84.01 10:49:01 AM 7 17.27 0.00 1.79 0.10 0.07 80.77 10:50:01 AM all 16.62 0.00 1.93 0.04 0.08 81.33 10:50:01 AM 0 10.44 0.00 2.01 0.02 0.08 87.45 10:50:01 AM 1 15.85 0.00 1.99 0.10 0.08 81.97 10:50:01 AM 2 17.13 0.00 1.56 0.02 0.08 81.21 10:50:01 AM 3 20.29 0.00 2.44 0.03 0.10 77.13 10:50:01 AM 4 15.50 0.00 1.93 0.02 0.07 82.49 10:50:01 AM 5 18.35 0.00 1.79 0.02 0.07 79.78 10:50:01 AM 6 17.61 0.00 1.82 0.05 0.07 80.45 10:50:01 AM 7 17.82 0.00 1.89 0.07 0.10 80.12 10:51:01 AM all 4.16 0.00 0.87 0.01 0.06 94.89 10:51:01 AM 0 3.89 0.00 0.84 0.00 0.07 95.20 10:51:01 AM 1 4.10 0.00 1.10 0.02 0.07 94.71 10:51:01 AM 2 3.04 0.00 1.09 0.02 0.07 95.79 10:51:01 AM 3 5.02 0.00 0.85 0.00 0.07 94.06 10:51:01 AM 4 6.68 0.00 0.82 0.03 0.07 92.40 10:51:01 AM 5 4.69 0.00 0.60 0.02 0.05 94.64 10:51:01 AM 6 3.02 0.00 0.73 0.02 0.07 96.16 10:51:01 AM 7 2.82 0.00 0.95 0.02 0.03 96.18 10:52:01 AM all 7.33 0.00 0.57 0.01 0.06 92.04 10:52:01 AM 0 5.68 0.00 0.37 0.00 0.07 93.89 10:52:01 AM 1 2.14 0.00 0.84 0.00 0.07 96.96 10:52:01 AM 2 22.31 0.00 1.44 0.03 0.07 76.16 10:52:01 AM 3 2.81 0.00 0.43 0.07 0.05 96.64 10:52:01 AM 4 9.16 0.00 0.18 0.00 0.05 90.60 10:52:01 AM 5 3.79 0.00 0.28 0.00 0.05 95.87 10:52:01 AM 6 8.94 0.00 0.18 0.00 0.03 90.85 10:52:01 AM 7 3.80 0.00 0.80 0.00 0.07 95.33 10:53:01 AM all 31.78 0.00 0.86 0.04 0.06 67.25 10:53:01 AM 0 24.67 0.00 0.60 0.08 0.08 74.57 10:53:01 AM 1 35.88 0.00 0.67 0.00 0.07 63.38 10:53:01 AM 2 66.53 0.00 1.32 0.07 0.08 32.00 10:53:01 AM 3 33.31 0.00 1.42 0.00 0.07 65.21 10:53:01 AM 4 23.09 0.00 0.53 0.00 0.07 76.31 10:53:01 AM 5 22.10 0.00 0.63 0.08 0.07 77.11 10:53:01 AM 6 22.58 0.00 0.75 0.07 0.05 76.56 10:53:01 AM 7 26.11 0.00 0.97 0.03 0.03 72.86 10:54:01 AM all 27.22 0.00 2.07 0.50 0.09 70.13 10:54:01 AM 0 21.24 0.00 2.01 0.03 0.10 76.62 10:54:01 AM 1 37.86 0.00 2.30 0.60 0.08 59.15 10:54:01 AM 2 40.46 0.00 2.89 1.09 0.08 55.47 10:54:01 AM 3 17.91 0.00 1.98 0.10 0.10 79.91 10:54:01 AM 4 31.21 0.00 1.48 1.21 0.07 66.04 10:54:01 AM 5 20.86 0.00 2.03 0.61 0.08 76.42 10:54:01 AM 6 25.64 0.00 2.49 0.22 0.08 71.57 10:54:01 AM 7 22.60 0.00 1.34 0.10 0.10 75.86 10:55:01 AM all 30.18 0.00 2.03 0.30 0.09 67.40 10:55:01 AM 0 25.65 0.00 1.76 0.00 0.08 72.50 10:55:01 AM 1 24.86 0.00 1.47 0.02 0.08 73.57 10:55:01 AM 2 22.93 0.00 2.41 2.08 0.10 72.48 10:55:01 AM 3 38.83 0.00 1.69 0.03 0.08 59.36 10:55:01 AM 4 38.69 0.00 2.84 0.03 0.10 58.34 10:55:01 AM 5 17.96 0.00 2.21 0.05 0.08 79.69 10:55:01 AM 6 39.61 0.00 1.61 0.07 0.10 58.61 10:55:01 AM 7 32.91 0.00 2.26 0.12 0.08 64.63 10:56:01 AM all 36.61 0.00 1.69 0.56 0.09 61.05 10:56:01 AM 0 30.63 0.00 1.66 0.10 0.07 67.55 10:56:01 AM 1 18.92 0.00 1.99 0.55 0.08 78.46 10:56:01 AM 2 20.34 0.00 2.48 1.56 0.08 75.54 10:56:01 AM 3 43.16 0.00 2.02 0.33 0.12 54.37 10:56:01 AM 4 43.25 0.00 1.74 0.07 0.10 54.84 10:56:01 AM 5 47.14 0.00 0.82 0.10 0.08 51.86 10:56:01 AM 6 36.77 0.00 1.39 0.35 0.08 61.40 10:56:01 AM 7 52.61 0.00 1.42 1.44 0.08 44.45 Average: all 23.74 0.00 1.59 0.35 0.08 74.24 Average: 0 22.72 0.00 1.38 0.11 0.08 75.72 Average: 1 23.95 0.00 1.82 0.41 0.08 73.74 Average: 2 28.76 0.00 1.85 0.67 0.08 68.64 Average: 3 24.03 0.00 1.73 0.37 0.08 73.78 Average: 4 25.17 0.00 1.58 0.32 0.08 72.86 Average: 5 20.63 0.00 1.32 0.32 0.07 77.65 Average: 6 22.35 0.00 1.48 0.24 0.07 75.86 Average: 7 22.34 0.00 1.54 0.37 0.07 75.68