---> uname -a: Linux prd-centos8-docker-8c-8g-34520.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 1137 25094 19 5658 30278 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:a0:0f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fea0:f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5e:95:1c 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::42:31ff:fe5e:951c/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) 08/11/2025 _x86_64_ (8 CPU) 12:30:49 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 104.63 30.31 74.33 7418.48 37803.27 12:33:01 PM 224.73 16.78 207.95 3711.16 10115.00 12:34:01 PM 188.50 2.38 186.12 506.63 14912.55 12:35:01 PM 132.97 0.72 132.26 425.99 41346.70 12:36:01 PM 37.40 0.10 37.30 77.57 573.93 12:37:01 PM 9.98 0.43 9.55 20.93 215.30 12:38:01 PM 10.15 0.00 10.15 0.00 541.55 12:39:01 PM 111.86 0.00 111.86 0.00 23745.13 12:40:00 PM 19.77 0.00 19.77 0.00 714.68 12:40:01 PM 982.11 0.00 982.11 0.00 8130.89 12:41:01 PM 166.53 2.48 164.05 4510.63 2654.87 12:42:01 PM 55.36 1.80 53.56 1785.97 33803.43 Average: 98.33 5.00 93.33 1678.02 15143.52 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 29659620 31219088 2996084 9.17 2688 1892548 1491336 4.42 154452 2445280 110516 12:33:01 PM 28778424 30771372 3877280 11.87 2688 2307480 1732776 5.14 183460 3219332 205936 12:34:01 PM 27124700 29396004 5531004 16.94 2688 2578956 2865504 8.50 277400 4746812 68904 12:35:01 PM 25132640 28537380 7523064 23.04 2688 3686916 3868748 11.48 430248 6482668 60 12:36:01 PM 24899300 28310332 7756404 23.75 2688 3693120 3808200 11.30 438744 6707652 452 12:37:01 PM 24788032 28201364 7867672 24.09 2688 3695508 3829404 11.36 440024 6818868 80 12:38:01 PM 25376060 28799964 7279644 22.29 2688 3705632 3367396 9.99 443804 6229664 24 12:39:01 PM 23805660 27933584 8850044 27.10 2688 4395848 5615108 16.66 545528 7634996 1364 12:40:00 PM 24898892 28977060 7756812 23.75 2688 4334304 3174840 9.42 546076 6558224 788 12:40:01 PM 24879080 28973620 7776624 23.81 2688 4350864 3190908 9.47 547932 6574648 16972 12:41:01 PM 25594800 30693316 7060904 21.62 2688 5345940 1894436 5.62 745388 5653732 844952 12:42:01 PM 25647296 30954028 7008408 21.46 2688 5548704 1567268 4.65 967800 5370764 33420 Average: 25882042 29397259 6773662 20.74 2688 3794652 3033827 9.00 476738 5703553 106956 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 458.91 307.46 1747.23 71.18 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 263.05 209.95 2524.13 48.41 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 316.48 247.68 3839.71 44.28 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 1.87 1.87 0.09 0.09 0.00 0.00 0.00 0.00 12:35:01 PM eth0 304.85 178.51 9479.70 16.25 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 PM vethaeb295e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM lo 47.77 47.77 4.18 4.18 0.00 0.00 0.00 0.00 12:36:01 PM eth0 176.21 123.56 54.97 56.64 0.00 0.00 0.00 0.00 12:36:01 PM docker0 11.13 12.60 1.65 1.59 0.00 0.00 0.00 0.00 12:37:01 PM lo 57.36 57.36 2.92 2.92 0.00 0.00 0.00 0.00 12:37:01 PM eth0 200.28 170.64 66.57 78.19 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 12:38:01 PM lo 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 12:38:01 PM eth0 126.01 102.47 111.15 34.36 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 12.98 12.98 1.68 1.68 0.00 0.00 0.00 0.00 12:39:01 PM eth0 627.90 326.33 2962.62 31.95 0.00 0.00 0.00 0.00 12:39:01 PM docker0 5.58 6.40 0.57 1.15 0.00 0.00 0.00 0.00 12:39:01 PM vethc15d8fe 5.58 6.53 0.64 1.16 0.00 0.00 0.00 0.00 12:39:01 PM vetha71e574 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:40:00 PM lo 1466.42 1466.42 252.81 252.81 0.00 0.00 0.00 0.00 12:40:00 PM eth0 107.57 81.30 50.04 39.00 0.00 0.00 0.00 0.00 12:40:00 PM docker0 637.34 654.97 123.33 119.59 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 961.79 923.58 13026.63 109.48 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 PM eth0 92.64 77.31 1288.81 15.37 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 350.17 224.50 2326.87 36.41 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.68 141.68 23.33 23.33 0.00 0.00 0.00 0.00 Average: eth0 276.50 187.90 2247.12 43.04 0.00 0.00 0.00 0.00 Average: docker0 58.34 60.15 11.19 10.91 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) 08/11/2025 _x86_64_ (8 CPU) 12:30:49 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 11.43 0.00 2.03 5.07 0.07 81.41 12:32:01 PM 0 5.78 0.00 1.96 1.29 0.07 90.90 12:32:01 PM 1 12.82 0.00 1.42 7.44 0.08 78.22 12:32:01 PM 2 8.97 0.00 2.36 5.69 0.07 82.91 12:32:01 PM 3 15.68 0.00 2.18 3.51 0.08 78.54 12:32:01 PM 4 10.81 0.00 1.96 1.14 0.07 86.01 12:32:01 PM 5 5.80 0.00 2.06 17.50 0.08 74.56 12:32:01 PM 6 12.62 0.00 2.46 0.57 0.05 84.29 12:32:01 PM 7 18.93 0.00 1.81 3.39 0.07 75.80 12:33:01 PM all 15.65 0.00 1.22 0.86 0.06 82.21 12:33:01 PM 0 12.36 0.00 0.57 0.25 0.07 86.75 12:33:01 PM 1 13.12 0.00 1.44 0.84 0.05 84.56 12:33:01 PM 2 14.33 0.00 1.61 1.99 0.07 82.01 12:33:01 PM 3 19.90 0.00 0.67 0.57 0.08 78.78 12:33:01 PM 4 8.79 0.00 1.22 1.30 0.07 88.61 12:33:01 PM 5 19.06 0.00 1.00 0.74 0.07 79.13 12:33:01 PM 6 11.33 0.00 0.92 0.47 0.05 87.23 12:33:01 PM 7 26.32 0.00 2.32 0.70 0.07 70.58 12:34:01 PM all 42.88 0.00 1.29 0.74 0.11 54.98 12:34:01 PM 0 47.99 0.00 1.05 0.79 0.10 50.07 12:34:01 PM 1 41.62 0.00 2.34 1.09 0.13 54.81 12:34:01 PM 2 30.65 0.00 1.64 1.19 0.10 66.42 12:34:01 PM 3 40.25 0.00 1.15 0.38 0.08 58.13 12:34:01 PM 4 43.87 0.00 1.21 0.92 0.12 53.88 12:34:01 PM 5 39.83 0.00 1.25 0.45 0.10 58.37 12:34:01 PM 6 39.58 0.00 0.82 0.74 0.10 58.76 12:34:01 PM 7 59.32 0.00 0.82 0.34 0.12 39.41 12:35:01 PM all 21.27 0.00 2.97 1.25 0.08 74.42 12:35:01 PM 0 15.74 0.00 2.07 0.07 0.10 82.03 12:35:01 PM 1 30.24 0.00 3.39 4.38 0.08 61.90 12:35:01 PM 2 26.15 0.00 3.46 3.61 0.08 66.69 12:35:01 PM 3 20.81 0.00 2.30 0.08 0.08 76.72 12:35:01 PM 4 16.51 0.00 3.98 0.12 0.08 79.31 12:35:01 PM 5 20.61 0.00 3.16 0.66 0.07 75.50 12:35:01 PM 6 18.33 0.00 2.06 0.17 0.08 79.36 12:35:01 PM 7 21.75 0.00 3.37 0.89 0.08 73.90 12:36:01 PM all 20.79 0.00 2.35 0.06 0.09 76.70 12:36:01 PM 0 19.45 0.00 2.13 0.07 0.10 78.25 12:36:01 PM 1 14.98 0.00 2.15 0.02 0.08 82.77 12:36:01 PM 2 17.74 0.00 2.25 0.07 0.10 79.85 12:36:01 PM 3 21.13 0.00 2.58 0.07 0.10 76.12 12:36:01 PM 4 28.81 0.00 2.93 0.05 0.08 68.12 12:36:01 PM 5 16.87 0.00 2.09 0.07 0.10 80.86 12:36:01 PM 6 24.66 0.00 2.60 0.10 0.10 72.55 12:36:01 PM 7 22.71 0.00 2.06 0.03 0.08 75.11 12:37:01 PM all 5.69 0.00 1.00 0.02 0.07 93.22 12:37:01 PM 0 5.82 0.00 1.25 0.02 0.07 92.85 12:37:01 PM 1 4.80 0.00 0.74 0.02 0.08 94.36 12:37:01 PM 2 6.83 0.00 0.84 0.00 0.08 92.25 12:37:01 PM 3 5.49 0.00 1.22 0.03 0.07 93.19 12:37:01 PM 4 4.92 0.00 1.74 0.05 0.08 93.20 12:37:01 PM 5 4.47 0.00 0.87 0.03 0.07 94.56 12:37:01 PM 6 5.92 0.00 0.65 0.02 0.05 93.36 12:37:01 PM 7 7.24 0.00 0.70 0.00 0.07 91.99 12:38:01 PM all 20.20 0.00 0.49 0.03 0.06 79.22 12:38:01 PM 0 10.89 0.00 0.30 0.02 0.07 88.73 12:38:01 PM 1 20.50 0.00 0.18 0.00 0.05 79.27 12:38:01 PM 2 62.00 0.00 1.24 0.05 0.07 36.65 12:38:01 PM 3 18.33 0.00 0.33 0.00 0.07 81.27 12:38:01 PM 4 5.41 0.00 0.23 0.00 0.03 94.32 12:38:01 PM 5 11.79 0.00 0.77 0.05 0.08 87.31 12:38:01 PM 6 17.29 0.00 0.22 0.08 0.05 82.36 12:38:01 PM 7 15.37 0.00 0.67 0.02 0.05 83.90 12:39:01 PM all 31.61 0.00 2.02 0.69 0.09 65.58 12:39:01 PM 0 11.83 0.00 2.22 0.92 0.10 84.93 12:39:01 PM 1 36.59 0.00 2.02 1.16 0.10 60.13 12:39:01 PM 2 43.03 0.00 2.05 0.05 0.08 54.79 12:39:01 PM 3 42.37 0.00 1.98 1.48 0.08 54.09 12:39:01 PM 4 15.48 0.00 2.47 0.24 0.10 81.72 12:39:01 PM 5 44.47 0.00 2.20 0.39 0.08 52.86 12:39:01 PM 6 34.92 0.00 1.54 1.28 0.08 62.17 12:39:01 PM 7 24.14 0.00 1.70 0.03 0.10 74.02 12:40:00 PM all 28.84 0.00 2.20 0.03 0.12 68.81 12:40:00 PM 0 26.33 0.00 1.83 0.02 0.12 71.70 12:40:00 PM 1 32.52 0.00 2.04 0.00 0.12 65.32 12:40:00 PM 2 39.08 0.00 2.78 0.07 0.14 57.94 12:40:00 PM 3 42.62 0.00 1.76 0.03 0.12 55.47 12:40:00 PM 4 22.39 0.00 2.61 0.03 0.12 74.84 12:40:00 PM 5 19.23 0.00 2.44 0.02 0.10 78.21 12:40:00 PM 6 24.68 0.00 2.22 0.00 0.12 72.99 12:40:00 PM 7 23.83 0.00 1.95 0.05 0.10 74.06 12:40:01 PM all 20.65 0.00 3.15 1.83 0.00 74.36 12:40:01 PM 0 21.95 0.00 1.63 0.00 0.00 76.42 12:40:01 PM 1 17.07 0.00 2.44 0.81 0.00 79.67 12:40:01 PM 2 15.32 0.00 4.03 0.00 0.00 80.65 12:40:01 PM 3 45.90 0.00 5.74 3.28 0.00 45.08 12:40:01 PM 4 39.34 0.00 0.82 0.00 0.00 59.84 12:40:01 PM 5 17.89 0.00 1.63 0.00 0.00 80.49 12:40:01 PM 6 3.25 0.00 2.44 0.81 0.00 93.50 12:40:01 PM 7 4.88 0.00 6.50 9.76 0.00 78.86 12:41:01 PM all 33.43 0.00 1.67 0.39 0.09 64.42 12:41:01 PM 0 29.09 0.00 1.29 0.42 0.08 69.12 12:41:01 PM 1 37.72 0.00 1.22 0.03 0.08 60.95 12:41:01 PM 2 34.83 0.00 1.41 0.18 0.10 63.48 12:41:01 PM 3 26.30 0.00 1.57 0.00 0.08 72.04 12:41:01 PM 4 34.76 0.00 1.76 0.27 0.08 63.13 12:41:01 PM 5 38.16 0.00 1.37 0.03 0.08 60.35 12:41:01 PM 6 17.31 0.00 1.86 0.72 0.10 80.01 12:41:01 PM 7 49.25 0.00 2.88 1.47 0.10 46.30 12:41:01 PM CPU %user %nice %system %iowait %steal %idle 12:42:01 PM all 24.63 0.00 1.05 0.87 0.08 73.38 12:42:01 PM 0 18.92 0.00 0.94 0.00 0.10 80.04 12:42:01 PM 1 44.03 0.00 1.92 0.17 0.10 53.78 12:42:01 PM 2 15.68 0.00 1.34 0.57 0.05 82.37 12:42:01 PM 3 33.26 0.00 0.85 4.11 0.07 61.72 12:42:01 PM 4 12.00 0.00 1.07 0.70 0.07 86.16 12:42:01 PM 5 30.22 0.00 0.64 1.00 0.08 68.06 12:42:01 PM 6 36.40 0.00 0.60 0.37 0.08 62.55 12:42:01 PM 7 6.50 0.00 1.02 0.00 0.08 92.40 Average: all 23.29 0.00 1.66 0.91 0.08 74.05 Average: 0 18.55 0.00 1.42 0.35 0.09 79.59 Average: 1 26.24 0.00 1.71 1.38 0.09 70.58 Average: 2 27.16 0.00 1.91 1.22 0.09 69.62 Average: 3 26.02 0.00 1.52 0.94 0.08 71.44 Average: 4 18.55 0.00 1.92 0.44 0.08 79.01 Average: 5 22.77 0.00 1.62 1.90 0.08 73.62 Average: 6 22.04 0.00 1.45 0.41 0.08 76.02 Average: 7 24.99 0.00 1.76 0.65 0.08 72.52