---> uname -a: Linux prd-centos8-docker-8c-8g-15782.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 1150 25050 19 5688 30266 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:74:b9:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe74:b910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e4:9c:2e 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::42:65ff:fee4:9c2e/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) 11/27/2025 _x86_64_ (8 CPU) 09:31:48 LINUX RESTART (8 CPU) 09:32:02 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 217.84 28.52 189.33 7135.63 9546.14 09:34:01 AM 273.69 18.88 254.82 4139.15 15153.18 09:35:01 AM 86.19 0.30 85.89 77.59 9140.59 09:36:01 AM 108.65 0.53 108.11 427.06 38814.86 09:37:01 AM 34.36 0.07 34.29 0.80 509.26 09:38:01 AM 13.76 0.43 13.33 20.93 657.18 09:39:01 AM 110.93 0.00 110.93 0.00 23709.10 09:40:01 AM 19.65 0.00 19.65 0.00 474.80 09:41:01 AM 130.65 0.00 130.65 0.00 1572.76 09:42:01 AM 46.91 2.45 44.46 4473.92 27199.80 09:43:01 AM 30.99 1.42 29.57 1731.56 8813.78 Average: 97.42 4.75 92.68 1628.58 12330.73 09:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 29509852 31215808 3145852 9.63 2688 2028316 1457956 4.33 155140 2553752 195204 09:34:01 AM 27444828 29645116 5210876 15.96 2688 2511312 2771328 8.22 256960 4456752 182856 09:35:01 AM 26816920 29092092 5838784 17.88 2688 2583420 3283136 9.74 280096 5050524 108 09:36:01 AM 24927448 28336352 7728256 23.67 2688 3692036 3935240 11.68 420804 6696268 764 09:37:01 AM 24618880 28033348 8036824 24.61 2688 3696664 4144728 12.30 441060 6979376 2080 09:38:01 AM 25429304 28856368 7226400 22.13 2688 3709188 3424824 10.16 446356 6169204 656 09:39:01 AM 24073596 28205712 8582108 26.28 2688 4397968 5691896 16.89 541972 7370944 116 09:40:01 AM 22963896 27142452 9691808 29.68 2688 4447432 6453928 19.15 554224 8457148 3548 09:41:01 AM 24180308 28279984 8475396 25.95 2688 4355968 3921576 11.64 549540 7263100 15520 09:42:01 AM 23635472 28722380 9020232 27.62 2688 5335920 3412104 10.12 726096 7619408 56652 09:43:01 AM 25621664 30950948 7034040 21.54 2688 5572372 1568136 4.65 967788 5393156 27624 Average: 25383833 28952778 7271871 22.27 2688 3848236 3642259 10.81 485458 6182694 44103 09:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 493.04 296.59 2087.14 67.33 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 426.52 337.24 5192.88 63.57 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 147.04 126.40 938.81 32.01 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 308.35 184.07 9500.89 14.59 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 49.15 49.15 4.48 4.48 0.00 0.00 0.00 0.00 09:37:01 AM eth0 85.37 68.46 25.96 31.13 0.00 0.00 0.00 0.00 09:37:01 AM docker0 12.06 13.55 1.78 1.68 0.00 0.00 0.00 0.00 09:38:01 AM lo 58.83 58.83 3.00 3.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 247.13 197.15 87.60 74.08 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:39:01 AM eth0 454.61 175.25 2972.01 26.18 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM veth05569f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM vethdab61d9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 AM lo 519.45 519.45 73.28 73.28 0.00 0.00 0.00 0.00 09:40:01 AM eth0 43.41 34.23 15.10 16.16 0.00 0.00 0.00 0.00 09:40:01 AM docker0 226.03 236.34 33.70 36.60 0.00 0.00 0.00 0.00 09:40:01 AM veth05569f2 197.25 205.95 33.34 28.72 0.00 0.00 0.00 0.00 09:40:01 AM vethdab61d9 28.78 30.89 3.45 8.13 0.00 0.00 0.00 0.00 09:41:01 AM lo 1102.40 1102.40 204.04 204.04 0.00 0.00 0.00 0.00 09:41:01 AM eth0 125.62 98.22 284.24 39.13 0.00 0.00 0.00 0.00 09:41:01 AM docker0 483.62 496.39 101.35 95.98 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 AM eth0 70.45 60.82 1248.50 11.83 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 255.75 185.99 2808.54 70.83 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.61 157.61 25.94 25.94 0.00 0.00 0.00 0.00 Average: eth0 241.20 160.20 2287.78 40.58 0.00 0.00 0.00 0.00 Average: docker0 65.79 68.06 12.47 12.24 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) 11/27/2025 _x86_64_ (8 CPU) 09:31:48 LINUX RESTART (8 CPU) 09:32:02 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 14.97 0.00 2.10 0.59 0.06 82.28 09:33:01 AM 0 7.57 0.00 2.18 1.50 0.09 88.67 09:33:01 AM 1 20.87 0.00 2.14 0.42 0.05 76.52 09:33:01 AM 2 9.33 0.00 1.14 0.46 0.07 89.00 09:33:01 AM 3 15.78 0.00 2.54 0.27 0.05 81.36 09:33:01 AM 4 13.24 0.00 1.58 0.22 0.05 84.91 09:33:01 AM 5 9.90 0.00 2.04 0.42 0.03 87.60 09:33:01 AM 6 22.35 0.00 3.46 0.46 0.05 73.69 09:33:01 AM 7 20.73 0.00 1.73 0.95 0.05 76.53 09:34:01 AM all 31.20 0.00 1.41 0.95 0.10 66.34 09:34:01 AM 0 14.58 0.00 1.45 1.51 0.10 82.36 09:34:01 AM 1 48.22 0.00 2.62 1.84 0.10 47.22 09:34:01 AM 2 25.41 0.00 1.09 0.92 0.12 72.47 09:34:01 AM 3 37.07 0.00 1.29 0.53 0.10 61.01 09:34:01 AM 4 33.38 0.00 1.10 1.07 0.10 64.35 09:34:01 AM 5 27.80 0.00 1.37 0.22 0.10 70.52 09:34:01 AM 6 30.80 0.00 1.24 0.99 0.08 66.90 09:34:01 AM 7 32.38 0.00 1.10 0.50 0.10 65.92 09:35:01 AM all 25.20 0.00 0.70 0.34 0.06 73.69 09:35:01 AM 0 28.49 0.00 0.37 0.03 0.07 71.05 09:35:01 AM 1 20.30 0.00 1.10 0.77 0.08 77.74 09:35:01 AM 2 21.91 0.00 0.60 0.07 0.05 77.37 09:35:01 AM 3 44.17 0.00 1.12 0.27 0.07 54.38 09:35:01 AM 4 19.09 0.00 0.55 0.53 0.05 79.77 09:35:01 AM 5 16.56 0.00 1.31 0.80 0.05 81.28 09:35:01 AM 6 20.27 0.00 0.32 0.28 0.05 79.08 09:35:01 AM 7 30.78 0.00 0.25 0.00 0.05 68.92 09:36:01 AM all 24.47 0.00 2.31 0.61 0.08 72.54 09:36:01 AM 0 16.56 0.00 1.49 0.47 0.07 81.41 09:36:01 AM 1 16.11 0.00 2.67 1.68 0.08 79.46 09:36:01 AM 2 24.72 0.00 2.72 0.30 0.08 72.17 09:36:01 AM 3 54.07 0.00 2.60 0.03 0.08 43.22 09:36:01 AM 4 24.32 0.00 2.67 1.74 0.08 71.18 09:36:01 AM 5 15.08 0.00 2.35 0.37 0.07 82.13 09:36:01 AM 6 25.15 0.00 2.06 0.08 0.07 72.64 09:36:01 AM 7 19.69 0.00 1.88 0.18 0.07 78.17 09:37:01 AM all 22.41 0.00 2.13 0.06 0.07 75.33 09:37:01 AM 0 21.08 0.00 2.17 0.08 0.08 76.58 09:37:01 AM 1 24.89 0.00 2.54 0.03 0.07 72.47 09:37:01 AM 2 18.90 0.00 2.01 0.03 0.07 78.99 09:37:01 AM 3 35.48 0.00 2.11 0.07 0.07 62.28 09:37:01 AM 4 22.85 0.00 2.63 0.05 0.07 74.41 09:37:01 AM 5 20.49 0.00 2.01 0.03 0.07 77.40 09:37:01 AM 6 13.35 0.00 1.74 0.05 0.07 84.79 09:37:01 AM 7 22.28 0.00 1.84 0.10 0.08 75.69 09:38:01 AM all 11.77 0.00 1.38 0.03 0.08 86.75 09:38:01 AM 0 14.11 0.00 1.20 0.02 0.08 84.58 09:38:01 AM 1 11.68 0.00 1.74 0.00 0.08 86.49 09:38:01 AM 2 14.63 0.00 1.20 0.05 0.07 84.05 09:38:01 AM 3 11.84 0.00 1.74 0.05 0.08 86.29 09:38:01 AM 4 12.05 0.00 1.45 0.03 0.08 86.37 09:38:01 AM 5 13.38 0.00 1.32 0.02 0.08 85.20 09:38:01 AM 6 7.35 0.00 1.42 0.05 0.08 91.09 09:38:01 AM 7 9.09 0.00 0.95 0.00 0.07 89.89 09:39:01 AM all 35.14 0.00 2.22 0.39 0.08 62.16 09:39:01 AM 0 44.98 0.00 1.59 0.25 0.08 53.09 09:39:01 AM 1 39.25 0.00 1.64 0.34 0.08 58.69 09:39:01 AM 2 27.13 0.00 2.63 0.25 0.08 69.90 09:39:01 AM 3 36.36 0.00 2.40 0.15 0.08 61.01 09:39:01 AM 4 39.03 0.00 2.65 0.57 0.07 57.68 09:39:01 AM 5 30.83 0.00 2.89 0.42 0.08 65.78 09:39:01 AM 6 42.42 0.00 1.78 0.18 0.08 55.53 09:39:01 AM 7 21.17 0.00 2.16 0.97 0.08 75.61 09:40:01 AM all 27.81 0.00 1.23 0.02 0.08 70.85 09:40:01 AM 0 24.65 0.00 1.27 0.00 0.10 73.97 09:40:01 AM 1 22.13 0.00 1.56 0.02 0.07 76.23 09:40:01 AM 2 13.42 0.00 1.29 0.10 0.10 85.09 09:40:01 AM 3 54.67 0.00 1.56 0.02 0.07 43.68 09:40:01 AM 4 28.01 0.00 1.24 0.02 0.07 70.67 09:40:01 AM 5 25.23 0.00 0.77 0.02 0.10 73.88 09:40:01 AM 6 31.23 0.00 0.97 0.00 0.07 67.73 09:40:01 AM 7 23.21 0.00 1.15 0.02 0.08 75.53 09:41:01 AM all 23.68 0.00 2.14 0.30 0.09 73.80 09:41:01 AM 0 30.43 0.00 1.37 1.29 0.08 66.82 09:41:01 AM 1 31.24 0.00 2.09 0.00 0.08 66.59 09:41:01 AM 2 31.92 0.00 2.85 0.02 0.08 65.12 09:41:01 AM 3 25.32 0.00 2.16 0.05 0.10 72.37 09:41:01 AM 4 13.14 0.00 2.47 0.10 0.10 84.18 09:41:01 AM 5 19.63 0.00 2.55 0.84 0.07 76.92 09:41:01 AM 6 19.67 0.00 1.47 0.03 0.10 78.72 09:41:01 AM 7 18.00 0.00 2.15 0.05 0.08 79.72 09:42:01 AM all 27.67 0.00 1.48 0.48 0.07 70.30 09:42:01 AM 0 25.65 0.00 1.59 0.13 0.07 72.56 09:42:01 AM 1 58.73 0.00 1.77 0.18 0.08 39.23 09:42:01 AM 2 21.67 0.00 1.54 0.07 0.05 76.67 09:42:01 AM 3 30.57 0.00 1.42 0.03 0.05 67.93 09:42:01 AM 4 22.82 0.00 1.15 0.08 0.07 75.87 09:42:01 AM 5 24.61 0.00 1.97 1.56 0.10 71.76 09:42:01 AM 6 13.96 0.00 1.30 1.82 0.07 82.85 09:42:01 AM 7 23.35 0.00 1.05 0.00 0.07 75.53 09:43:01 AM all 31.16 0.00 1.05 0.21 0.08 67.50 09:43:01 AM 0 36.22 0.00 1.65 0.20 0.08 61.85 09:43:01 AM 1 41.78 0.00 1.08 0.20 0.10 56.84 09:43:01 AM 2 14.04 0.00 1.19 0.45 0.07 84.26 09:43:01 AM 3 51.78 0.00 0.39 0.00 0.08 47.75 09:43:01 AM 4 13.48 0.00 0.90 0.50 0.05 85.07 09:43:01 AM 5 25.20 0.00 1.30 0.12 0.07 73.32 09:43:01 AM 6 29.50 0.00 1.17 0.17 0.08 69.08 09:43:01 AM 7 37.50 0.00 0.73 0.02 0.07 61.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.06 0.00 1.65 0.36 0.08 72.86 Average: 0 24.04 0.00 1.48 0.50 0.08 73.89 Average: 1 30.49 0.00 1.91 0.50 0.08 67.03 Average: 2 20.29 0.00 1.66 0.25 0.08 77.72 Average: 3 36.12 0.00 1.76 0.13 0.08 61.92 Average: 4 21.96 0.00 1.67 0.45 0.07 75.85 Average: 5 20.80 0.00 1.81 0.44 0.07 76.88 Average: 6 23.27 0.00 1.54 0.37 0.07 74.74 Average: 7 23.49 0.00 1.36 0.25 0.07 74.82