---> uname -a: Linux prd-centos8-docker-8c-8g-2883.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 25313 19 5457 30297 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:79:90:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe79:9001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:aa:fc:35 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::42:3fff:feaa:fc35/64 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) 11:50:31 LINUX RESTART (8 CPU) 11:51:02 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 165.81 19.97 145.84 3895.51 7736.96 11:53:01 AM 242.13 5.35 236.78 1216.06 13612.46 11:54:01 AM 176.87 0.83 176.04 494.77 47456.71 11:55:01 AM 37.64 0.48 37.15 21.46 804.35 11:56:01 AM 10.93 0.00 10.93 0.00 505.55 11:57:01 AM 9.58 0.00 9.58 0.00 362.69 11:58:01 AM 114.31 0.00 114.31 0.00 23685.80 11:59:01 AM 148.78 0.00 148.78 0.00 1737.70 12:00:01 PM 36.09 2.55 33.54 4520.36 5611.56 Average: 104.57 3.21 101.36 1122.53 11286.17 11:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 29265864 31114408 3389848 10.38 2688 2165600 1778340 5.28 160064 2775248 204904 11:53:01 AM 27407444 29637052 5248268 16.07 2688 2539156 2903524 8.61 262460 4488652 205624 11:54:01 AM 24825624 28234512 7830088 23.98 2688 3691292 4203992 12.47 421096 6798324 60 11:55:01 AM 24646188 28061444 8009524 24.53 2688 3696960 4498556 13.35 436760 6960420 44 11:56:01 AM 25477420 28903092 7178292 21.98 2688 3707356 3394996 10.07 438884 6133720 32 11:57:01 AM 25374764 28805652 7280948 22.30 2688 3712072 3411504 10.12 446444 6229092 368 11:58:01 AM 22939700 27082048 9716012 29.75 2688 4410032 7115056 21.11 551172 8489420 1952 11:59:01 AM 24335256 28434588 8320456 25.48 2688 4354956 4032980 11.97 547700 7115436 15548 12:00:01 PM 25971948 31065668 6683764 20.47 2688 5341220 1495788 4.44 896956 5122012 664484 Average: 25582690 29037607 7073022 21.66 2688 3735405 3648304 10.82 462393 6012480 121446 11:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 162.61 113.35 1503.87 41.01 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 398.80 329.63 5248.61 46.29 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 AM eth0 342.89 227.92 10016.48 28.89 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 AM veth398746d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:55:01 AM lo 55.41 55.41 4.65 4.65 0.00 0.00 0.00 0.00 11:55:01 AM eth0 168.54 126.72 49.68 54.39 0.00 0.00 0.00 0.00 11:55:01 AM docker0 11.63 13.10 1.72 1.67 0.00 0.00 0.00 0.00 11:55:01 AM vethcf1be95 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 51.76 51.76 2.67 2.67 0.00 0.00 0.00 0.00 11:56:01 AM eth0 219.13 175.79 91.97 76.52 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.92 1.17 0.13 0.17 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 AM eth0 83.59 62.34 77.83 27.38 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 30.84 30.84 4.09 4.09 0.00 0.00 0.00 0.00 11:58:01 AM eth0 402.10 197.15 2968.76 20.98 0.00 0.00 0.00 0.00 11:58:01 AM docker0 13.46 16.19 1.59 2.88 0.00 0.00 0.00 0.00 11:58:01 AM veth826fb02 10.76 12.71 1.32 2.42 0.00 0.00 0.00 0.00 11:58:01 AM veth9589d48 2.70 4.17 0.45 0.72 0.00 0.00 0.00 0.00 11:59:01 AM lo 1469.81 1469.81 250.40 250.40 0.00 0.00 0.00 0.00 11:59:01 AM eth0 124.18 89.82 284.32 38.58 0.00 0.00 0.00 0.00 11:59:01 AM docker0 628.66 646.30 122.11 117.02 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:00:01 PM eth0 75.76 63.03 1254.74 15.37 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.17 179.17 29.16 29.16 0.00 0.00 0.00 0.00 Average: eth0 219.84 154.05 2390.13 38.82 0.00 0.00 0.00 0.00 Average: docker0 72.88 75.35 13.98 13.55 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) 11:50:31 LINUX RESTART (8 CPU) 11:51:02 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 12.03 0.00 1.13 0.88 0.06 85.91 11:52:01 AM 0 12.97 0.00 0.97 0.90 0.05 85.11 11:52:01 AM 1 12.30 0.00 1.55 1.48 0.05 84.63 11:52:01 AM 2 24.53 0.00 1.68 1.31 0.07 72.41 11:52:01 AM 3 6.81 0.00 0.90 0.78 0.07 91.44 11:52:01 AM 4 6.76 0.00 0.90 1.51 0.07 90.76 11:52:01 AM 5 4.62 0.00 0.36 0.12 0.05 94.85 11:52:01 AM 6 8.05 0.00 1.00 0.65 0.07 90.24 11:52:01 AM 7 20.15 0.00 1.66 0.27 0.08 77.83 11:53:01 AM all 36.50 0.00 1.29 3.41 0.09 58.71 11:53:01 AM 0 57.90 0.00 1.55 1.07 0.12 39.36 11:53:01 AM 1 49.52 0.00 1.32 6.00 0.10 43.06 11:53:01 AM 2 23.63 0.00 1.62 8.95 0.08 65.71 11:53:01 AM 3 26.11 0.00 1.32 5.21 0.08 67.28 11:53:01 AM 4 19.65 0.00 0.89 1.64 0.08 77.73 11:53:01 AM 5 29.23 0.00 0.90 1.69 0.08 68.09 11:53:01 AM 6 46.66 0.00 1.59 2.51 0.10 49.14 11:53:01 AM 7 39.23 0.00 1.09 0.20 0.08 59.39 11:54:01 AM all 29.29 0.00 2.69 2.25 0.09 65.69 11:54:01 AM 0 39.98 0.00 2.08 0.74 0.08 57.12 11:54:01 AM 1 30.47 0.00 2.72 5.46 0.12 61.23 11:54:01 AM 2 31.45 0.00 2.65 2.01 0.10 63.80 11:54:01 AM 3 30.76 0.00 3.06 0.29 0.08 65.81 11:54:01 AM 4 19.91 0.00 2.66 1.18 0.07 76.19 11:54:01 AM 5 23.48 0.00 2.72 2.46 0.08 71.26 11:54:01 AM 6 28.84 0.00 2.58 4.08 0.07 64.43 11:54:01 AM 7 29.37 0.00 3.05 1.78 0.08 65.72 11:55:01 AM all 20.80 0.00 2.17 0.19 0.09 76.75 11:55:01 AM 0 23.55 0.00 2.02 0.22 0.08 74.13 11:55:01 AM 1 24.18 0.00 1.82 0.03 0.10 73.87 11:55:01 AM 2 25.04 0.00 2.98 0.33 0.12 71.53 11:55:01 AM 3 13.46 0.00 2.35 0.05 0.10 84.05 11:55:01 AM 4 22.97 0.00 2.04 0.23 0.08 74.67 11:55:01 AM 5 12.13 0.00 2.28 0.54 0.08 84.97 11:55:01 AM 6 24.55 0.00 1.81 0.10 0.08 73.46 11:55:01 AM 7 20.51 0.00 2.04 0.03 0.08 77.33 11:56:01 AM all 9.00 0.00 0.95 0.11 0.06 89.88 11:56:01 AM 0 9.89 0.00 0.80 0.10 0.08 89.12 11:56:01 AM 1 17.27 0.00 0.89 0.00 0.07 81.78 11:56:01 AM 2 7.65 0.00 0.90 0.03 0.05 91.36 11:56:01 AM 3 9.27 0.00 0.85 0.35 0.07 89.46 11:56:01 AM 4 4.03 0.00 1.62 0.07 0.07 94.21 11:56:01 AM 5 9.11 0.00 0.89 0.27 0.05 89.69 11:56:01 AM 6 7.15 0.00 0.75 0.00 0.07 92.03 11:56:01 AM 7 7.62 0.00 0.89 0.05 0.07 91.37 11:57:01 AM all 24.85 0.00 0.61 0.02 0.06 74.45 11:57:01 AM 0 26.76 0.00 0.28 0.00 0.07 72.89 11:57:01 AM 1 27.10 0.00 0.37 0.02 0.07 72.45 11:57:01 AM 2 22.92 0.00 0.53 0.00 0.07 76.48 11:57:01 AM 3 19.84 0.00 0.80 0.00 0.05 79.31 11:57:01 AM 4 24.23 0.00 0.45 0.02 0.05 75.25 11:57:01 AM 5 24.68 0.00 0.72 0.00 0.07 74.53 11:57:01 AM 6 17.80 0.00 0.45 0.13 0.05 81.57 11:57:01 AM 7 35.51 0.00 1.27 0.02 0.07 63.13 11:58:01 AM all 30.41 0.00 1.77 1.03 0.09 66.71 11:58:01 AM 0 40.47 0.00 1.32 0.18 0.10 57.92 11:58:01 AM 1 25.74 0.00 1.52 2.45 0.10 70.19 11:58:01 AM 2 28.22 0.00 1.95 3.19 0.08 66.55 11:58:01 AM 3 26.04 0.00 1.54 0.75 0.08 71.58 11:58:01 AM 4 24.16 0.00 2.27 0.10 0.08 73.39 11:58:01 AM 5 31.24 0.00 1.71 1.47 0.08 65.49 11:58:01 AM 6 35.82 0.00 1.86 0.07 0.08 62.17 11:58:01 AM 7 31.57 0.00 1.96 0.02 0.08 66.37 11:59:01 AM all 24.98 0.00 2.28 0.50 0.10 72.13 11:59:01 AM 0 26.62 0.00 2.51 0.45 0.10 70.31 11:59:01 AM 1 21.41 0.00 2.92 0.03 0.08 75.55 11:59:01 AM 2 26.47 0.00 1.87 0.12 0.12 71.43 11:59:01 AM 3 20.80 0.00 1.90 0.79 0.10 76.42 11:59:01 AM 4 24.96 0.00 2.55 1.50 0.10 70.89 11:59:01 AM 5 28.10 0.00 1.16 0.27 0.10 70.37 11:59:01 AM 6 32.48 0.00 2.82 0.18 0.10 64.41 11:59:01 AM 7 19.00 0.00 2.49 0.69 0.10 77.72 12:00:01 PM all 27.83 0.00 1.50 0.70 0.07 69.90 12:00:01 PM 0 34.04 0.00 1.68 0.77 0.08 63.43 12:00:01 PM 1 16.58 0.00 1.79 1.49 0.07 80.07 12:00:01 PM 2 11.72 0.00 1.52 1.39 0.05 85.31 12:00:01 PM 3 48.45 0.00 1.94 1.07 0.08 48.45 12:00:01 PM 4 25.56 0.00 1.12 0.10 0.08 73.13 12:00:01 PM 5 22.35 0.00 1.34 0.64 0.08 75.59 12:00:01 PM 6 38.61 0.00 1.59 0.00 0.07 59.74 12:00:01 PM 7 25.28 0.00 0.99 0.13 0.07 73.53 Average: all 23.98 0.00 1.60 1.01 0.08 73.33 Average: 0 30.26 0.00 1.47 0.49 0.09 67.69 Average: 1 24.98 0.00 1.65 1.88 0.08 71.40 Average: 2 22.39 0.00 1.74 1.93 0.08 73.86 Average: 3 22.42 0.00 1.63 1.03 0.08 74.84 Average: 4 19.15 0.00 1.61 0.70 0.08 78.46 Average: 5 20.58 0.00 1.34 0.83 0.08 77.18 Average: 6 26.69 0.00 1.61 0.86 0.08 70.78 Average: 7 25.37 0.00 1.71 0.35 0.08 72.48