---> uname -a: Linux prd-centos8-docker-8c-8g-29883.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: 2799.996 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25312 19 5457 30296 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:40:15:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe40:151b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:9d:66:01 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:d9ff:fe9d:6601/64 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) 07/22/2025 _x86_64_ (8 CPU) 14:08:08 LINUX RESTART (8 CPU) 02:09:02 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 270.25 18.11 252.13 3834.36 13034.02 02:11:01 PM 236.50 1.85 234.66 796.80 52063.43 02:12:01 PM 35.67 0.28 35.39 69.18 800.15 02:13:01 PM 29.51 0.48 29.02 21.46 551.10 02:14:01 PM 5.87 0.00 5.87 0.00 410.11 02:15:01 PM 8.07 0.00 8.07 0.00 330.93 02:16:01 PM 112.60 0.00 112.60 0.00 23688.75 02:17:01 PM 184.07 0.00 184.07 0.00 1972.59 02:18:01 PM 57.82 2.53 55.29 4499.38 27723.68 Average: 104.18 2.56 101.62 1019.34 13398.09 02:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 27807428 29964860 4848284 14.85 2688 2469916 2906868 8.62 227512 4133740 285124 02:11:01 PM 25337472 28735836 7318240 22.41 2688 3681740 3767020 11.18 343264 6367976 60 02:12:01 PM 24662556 28066856 7993156 24.48 2688 3686756 5441124 16.14 431180 6946368 156 02:13:01 PM 24665688 28075712 7990024 24.47 2688 3692360 4081072 12.11 437376 6940552 80 02:14:01 PM 25590156 29010032 7065556 21.64 2688 3702280 3320992 9.85 439392 6019672 20 02:15:01 PM 25342084 28766656 7313628 22.40 2688 3706652 3544880 10.52 443100 6262164 32 02:16:01 PM 23614716 27739896 9040996 27.69 2688 4394252 5847080 17.35 549488 7818840 1548 02:17:01 PM 24482836 28575452 8172876 25.03 2688 4349840 3893072 11.55 547340 6969100 17464 02:18:01 PM 25895996 30988648 6759716 20.70 2688 5340264 1554996 4.61 900444 5194512 73120 Average: 25266548 28880439 7389164 22.63 2688 3891562 3817456 11.33 479900 6294769 41956 02:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 416.55 323.87 5200.25 60.35 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 424.26 282.62 10711.19 37.89 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM veth99c46a5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 8.51 8.51 0.68 0.68 0.00 0.00 0.00 0.00 02:12:01 PM eth0 19.26 17.83 4.95 7.65 0.00 0.00 0.00 0.00 02:12:01 PM docker0 1.58 1.98 0.24 0.24 0.00 0.00 0.00 0.00 02:12:01 PM veth3345251 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 64.63 64.63 4.86 4.86 0.00 0.00 0.00 0.00 02:13:01 PM eth0 203.72 156.38 59.48 67.14 0.00 0.00 0.00 0.00 02:13:01 PM docker0 10.35 11.71 1.53 1.55 0.00 0.00 0.00 0.00 02:14:01 PM lo 51.26 51.26 2.50 2.50 0.00 0.00 0.00 0.00 02:14:01 PM eth0 176.22 131.49 72.27 55.87 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 101.83 67.41 79.69 27.47 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 20.51 20.51 2.51 2.51 0.00 0.00 0.00 0.00 02:16:01 PM eth0 670.13 384.92 2962.54 30.65 0.00 0.00 0.00 0.00 02:16:01 PM docker0 8.50 10.43 0.81 1.97 0.00 0.00 0.00 0.00 02:16:01 PM veth43b824e 8.50 10.56 0.93 1.98 0.00 0.00 0.00 0.00 02:16:01 PM veth5358634 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:17:01 PM lo 1433.47 1433.47 247.29 247.29 0.00 0.00 0.00 0.00 02:17:01 PM eth0 124.88 102.10 312.21 37.35 0.00 0.00 0.00 0.00 02:17:01 PM docker0 623.18 640.65 120.89 116.51 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:18:01 PM eth0 71.89 61.07 1254.53 14.43 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.81 175.81 28.71 28.71 0.00 0.00 0.00 0.00 Average: eth0 245.10 169.46 2289.95 37.60 0.00 0.00 0.00 0.00 Average: docker0 71.65 74.01 13.74 13.39 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) 07/22/2025 _x86_64_ (8 CPU) 14:08:08 LINUX RESTART (8 CPU) 02:09:02 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 25.01 0.00 1.41 0.73 0.07 72.79 02:10:01 PM 0 25.19 0.00 0.71 0.37 0.08 73.64 02:10:01 PM 1 30.81 0.00 2.09 1.16 0.09 65.86 02:10:01 PM 2 37.89 0.00 1.95 0.90 0.08 59.17 02:10:01 PM 3 26.20 0.00 1.05 0.80 0.07 71.88 02:10:01 PM 4 16.12 0.00 1.24 0.92 0.07 81.65 02:10:01 PM 5 24.61 0.00 1.61 0.66 0.07 73.05 02:10:01 PM 6 13.10 0.00 0.97 0.22 0.05 85.66 02:10:01 PM 7 26.13 0.00 1.60 0.80 0.07 71.40 02:11:01 PM all 39.54 0.00 2.74 1.04 0.09 56.59 02:11:01 PM 0 39.25 0.00 2.52 0.47 0.10 57.66 02:11:01 PM 1 39.08 0.00 2.85 2.08 0.10 55.88 02:11:01 PM 2 35.95 0.00 3.63 1.67 0.08 58.67 02:11:01 PM 3 23.99 0.00 2.79 0.97 0.08 72.16 02:11:01 PM 4 47.77 0.00 2.53 0.57 0.10 49.03 02:11:01 PM 5 48.82 0.00 2.86 0.50 0.10 47.71 02:11:01 PM 6 38.60 0.00 2.59 1.29 0.08 57.44 02:11:01 PM 7 42.86 0.00 2.15 0.76 0.08 54.14 02:12:01 PM all 20.88 0.00 1.92 0.06 0.08 77.06 02:12:01 PM 0 17.02 0.00 1.81 0.07 0.08 81.03 02:12:01 PM 1 23.52 0.00 2.06 0.08 0.07 74.28 02:12:01 PM 2 19.74 0.00 1.79 0.02 0.10 78.36 02:12:01 PM 3 15.83 0.00 2.04 0.07 0.07 81.99 02:12:01 PM 4 25.38 0.00 2.01 0.02 0.08 72.51 02:12:01 PM 5 24.28 0.00 1.97 0.07 0.08 73.60 02:12:01 PM 6 20.83 0.00 2.09 0.10 0.08 76.89 02:12:01 PM 7 20.47 0.00 1.59 0.03 0.08 77.82 02:13:01 PM all 15.78 0.00 1.86 0.04 0.08 82.24 02:13:01 PM 0 17.40 0.00 1.99 0.00 0.08 80.53 02:13:01 PM 1 19.69 0.00 1.69 0.03 0.08 78.51 02:13:01 PM 2 20.03 0.00 2.21 0.07 0.08 77.61 02:13:01 PM 3 14.68 0.00 1.84 0.07 0.08 83.33 02:13:01 PM 4 14.17 0.00 2.19 0.03 0.08 83.52 02:13:01 PM 5 11.59 0.00 1.72 0.07 0.08 86.53 02:13:01 PM 6 15.40 0.00 1.94 0.02 0.07 82.58 02:13:01 PM 7 13.27 0.00 1.29 0.03 0.08 85.32 02:14:01 PM all 4.64 0.00 0.64 0.01 0.06 94.66 02:14:01 PM 0 2.99 0.00 0.68 0.00 0.05 96.28 02:14:01 PM 1 7.04 0.00 0.57 0.00 0.08 92.31 02:14:01 PM 2 3.56 0.00 0.67 0.00 0.07 95.70 02:14:01 PM 3 4.46 0.00 0.42 0.00 0.05 95.07 02:14:01 PM 4 6.43 0.00 0.48 0.00 0.05 93.03 02:14:01 PM 5 2.69 0.00 0.87 0.03 0.05 96.35 02:14:01 PM 6 5.71 0.00 0.77 0.03 0.05 93.44 02:14:01 PM 7 4.21 0.00 0.64 0.00 0.07 95.08 02:15:01 PM all 22.23 0.00 0.58 0.01 0.05 77.13 02:15:01 PM 0 16.63 0.00 0.22 0.05 0.05 83.05 02:15:01 PM 1 32.34 0.00 0.97 0.00 0.07 66.63 02:15:01 PM 2 26.03 0.00 0.37 0.00 0.03 73.57 02:15:01 PM 3 18.65 0.00 0.40 0.00 0.05 80.90 02:15:01 PM 4 45.73 0.00 0.95 0.00 0.05 53.27 02:15:01 PM 5 20.54 0.00 0.82 0.00 0.03 78.61 02:15:01 PM 6 6.83 0.00 0.67 0.05 0.07 92.38 02:15:01 PM 7 11.09 0.00 0.27 0.00 0.03 88.61 02:16:01 PM all 29.33 0.00 1.82 0.94 0.08 67.84 02:16:01 PM 0 17.84 0.00 1.75 2.40 0.07 77.95 02:16:01 PM 1 26.15 0.00 1.85 2.57 0.08 69.35 02:16:01 PM 2 45.26 0.00 1.83 0.79 0.08 52.04 02:16:01 PM 3 26.12 0.00 1.40 0.02 0.07 72.40 02:16:01 PM 4 38.24 0.00 2.08 0.67 0.08 58.93 02:16:01 PM 5 28.69 0.00 1.88 0.17 0.08 69.18 02:16:01 PM 6 34.94 0.00 2.24 0.86 0.07 61.90 02:16:01 PM 7 17.33 0.00 1.53 0.03 0.07 81.03 02:17:01 PM all 27.63 0.00 2.15 0.30 0.09 69.83 02:17:01 PM 0 24.24 0.00 2.45 1.28 0.12 71.91 02:17:01 PM 1 31.65 0.00 2.39 0.10 0.10 65.75 02:17:01 PM 2 32.34 0.00 1.58 0.07 0.08 65.93 02:17:01 PM 3 24.19 0.00 2.83 0.84 0.08 72.06 02:17:01 PM 4 31.76 0.00 1.86 0.02 0.10 66.26 02:17:01 PM 5 23.10 0.00 2.08 0.02 0.08 74.72 02:17:01 PM 6 27.28 0.00 2.25 0.03 0.10 70.34 02:17:01 PM 7 26.43 0.00 1.75 0.03 0.07 71.72 02:18:01 PM all 28.84 0.00 1.54 0.40 0.06 69.16 02:18:01 PM 0 41.46 0.00 2.24 0.10 0.07 56.13 02:18:01 PM 1 24.54 0.00 2.27 0.40 0.07 72.71 02:18:01 PM 2 36.46 0.00 1.09 0.70 0.07 61.69 02:18:01 PM 3 13.49 0.00 1.55 1.67 0.07 83.22 02:18:01 PM 4 36.69 0.00 1.10 0.00 0.05 62.16 02:18:01 PM 5 13.52 0.00 1.36 0.10 0.07 84.96 02:18:01 PM 6 25.43 0.00 1.39 0.07 0.07 73.05 02:18:01 PM 7 39.10 0.00 1.34 0.13 0.07 59.36 Average: all 23.75 0.00 1.63 0.39 0.07 74.16 Average: 0 22.43 0.00 1.60 0.53 0.08 75.37 Average: 1 26.08 0.00 1.86 0.71 0.08 71.27 Average: 2 28.55 0.00 1.68 0.47 0.08 69.23 Average: 3 18.60 0.00 1.59 0.49 0.07 79.25 Average: 4 29.16 0.00 1.61 0.25 0.07 68.91 Average: 5 21.95 0.00 1.68 0.18 0.07 76.11 Average: 6 20.89 0.00 1.65 0.30 0.07 77.09 Average: 7 22.30 0.00 1.35 0.20 0.07 76.08