---> uname -a: Linux prd-centos8-docker-8c-8g-11692.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: 2800.000 BogoMIPS: 5600.00 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 1125 25301 19 5463 30291 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:f5:c0:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fef5:c02c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:69:96:38 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:d0ff:fe69:9638/64 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) 11/10/2025 _x86_64_ (8 CPU) 16:27:39 LINUX RESTART (8 CPU) 04:28:02 PM tps rtps wtps bread/s bwrtn/s 04:29:01 PM 229.87 9.35 220.52 2832.80 7653.91 04:30:01 PM 273.80 16.43 257.37 2689.82 15071.97 04:31:01 PM 83.62 0.30 83.32 77.59 9050.52 04:32:01 PM 104.87 0.52 104.35 486.24 44528.64 04:33:01 PM 38.72 0.08 38.64 3.60 891.15 04:34:01 PM 10.63 0.43 10.20 20.93 314.18 04:35:01 PM 64.09 0.00 64.09 0.00 15794.88 04:36:01 PM 66.38 0.00 66.38 0.00 8791.87 04:37:01 PM 11.58 0.00 11.58 0.00 160.46 04:38:01 PM 129.71 0.00 129.71 0.00 1936.34 04:39:01 PM 72.24 2.97 69.28 4573.14 29457.81 Average: 98.48 2.72 95.76 968.48 12157.08 04:28:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 PM 29473544 31266956 3182168 9.74 2688 2112108 1960812 5.82 151156 2585648 234056 04:30:01 PM 27558236 29760096 5097476 15.61 2688 2512796 2715900 8.06 254224 4347292 181428 04:31:01 PM 26508192 28784760 6147520 18.83 2688 2584768 3588928 10.65 278348 5363940 104 04:32:01 PM 24640612 28052548 8015100 24.54 2688 3695040 4236960 12.57 417988 6992172 804 04:33:01 PM 24322376 27739884 8333336 25.52 2688 3699884 4426464 13.13 437700 7288704 1972 04:34:01 PM 24194496 27615428 8461216 25.91 2688 3703216 4481692 13.30 439052 7415156 32 04:35:01 PM 23938132 28017188 8717580 26.70 2688 4339128 4240892 12.58 599336 7468864 92816 04:36:01 PM 22253608 26419620 10402104 31.85 2688 4434436 7124100 21.14 645248 9081436 164 04:37:01 PM 22083680 26270012 10572032 32.37 2688 4455648 7171924 21.28 648844 9248208 4136 04:38:01 PM 24559724 28804972 8095988 24.79 2688 4502244 3390884 10.06 670428 6773428 141260 04:39:01 PM 25934104 31040992 6721608 20.58 2688 5353068 1517760 4.50 1137892 4923024 32988 Average: 25042428 28524769 7613284 23.31 2688 3762940 4077847 12.10 516383 6498897 62705 04:28:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 189.31 132.31 1579.04 41.05 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 384.62 314.68 5044.28 48.86 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 181.97 159.97 941.12 49.69 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 513.55 275.06 9515.33 20.27 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:33:01 PM lo 46.00 46.00 4.19 4.19 0.00 0.00 0.00 0.00 04:33:01 PM eth0 141.49 106.00 41.15 44.30 0.00 0.00 0.00 0.00 04:33:01 PM docker0 11.60 13.08 1.72 1.66 0.00 0.00 0.00 0.00 04:34:01 PM lo 61.18 61.18 3.11 3.11 0.00 0.00 0.00 0.00 04:34:01 PM eth0 411.06 306.43 99.85 107.12 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.80 1.00 0.11 0.18 0.00 0.00 0.00 0.00 04:35:01 PM lo 3.42 3.42 0.18 0.18 0.00 0.00 0.00 0.00 04:35:01 PM eth0 571.70 295.13 3018.28 1631.35 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 359.10 359.10 53.64 53.64 0.00 0.00 0.00 0.00 04:36:01 PM eth0 34.71 22.74 9.01 12.03 0.00 0.00 0.00 0.00 04:36:01 PM docker0 151.38 159.58 24.19 25.89 0.00 0.00 0.00 0.00 04:36:01 PM vethaf271dd 131.92 139.97 24.02 20.82 0.00 0.00 0.00 0.00 04:36:01 PM vethe70287d 19.46 20.31 2.23 5.34 0.00 0.00 0.00 0.00 04:37:01 PM lo 711.08 711.08 127.39 127.39 0.00 0.00 0.00 0.00 04:37:01 PM eth0 125.31 78.61 34.44 32.47 0.00 0.00 0.00 0.00 04:37:01 PM docker0 311.38 316.46 55.01 67.18 0.00 0.00 0.00 0.00 04:37:01 PM vethaf271dd 263.05 271.96 53.96 43.53 0.00 0.00 0.00 0.00 04:37:01 PM vethe70287d 48.33 44.54 5.30 23.66 0.00 0.00 0.00 0.00 04:38:01 PM lo 597.37 597.37 98.31 98.31 0.00 0.00 0.00 0.00 04:38:01 PM eth0 92.03 66.67 275.47 25.40 0.00 0.00 0.00 0.00 04:38:01 PM docker0 256.99 262.34 55.86 40.38 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 121.03 134.39 1266.59 2326.04 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.90 161.90 26.11 26.11 0.00 0.00 0.00 0.00 Average: eth0 251.62 172.06 1984.64 394.95 0.00 0.00 0.00 0.00 Average: docker0 66.66 68.52 12.46 12.32 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) 11/10/2025 _x86_64_ (8 CPU) 16:27:39 LINUX RESTART (8 CPU) 04:28:02 PM CPU %user %nice %system %iowait %steal %idle 04:29:01 PM all 10.52 0.00 1.22 0.84 0.05 87.36 04:29:01 PM 0 7.39 0.00 0.63 0.46 0.05 91.47 04:29:01 PM 1 15.01 0.00 1.46 1.26 0.07 82.20 04:29:01 PM 2 16.12 0.00 1.91 0.29 0.07 81.62 04:29:01 PM 3 8.62 0.00 0.90 0.24 0.05 90.20 04:29:01 PM 4 8.11 0.00 0.97 0.76 0.07 90.09 04:29:01 PM 5 19.07 0.00 1.88 0.61 0.05 78.38 04:29:01 PM 6 5.32 0.00 1.38 2.89 0.03 90.38 04:29:01 PM 7 4.52 0.00 0.63 0.25 0.03 94.56 04:30:01 PM all 28.72 0.00 1.27 1.49 0.08 68.43 04:30:01 PM 0 18.59 0.00 0.72 1.00 0.13 79.56 04:30:01 PM 1 37.39 0.00 1.46 2.84 0.08 58.22 04:30:01 PM 2 27.58 0.00 1.44 1.22 0.10 69.66 04:30:01 PM 3 25.38 0.00 0.90 1.09 0.08 72.54 04:30:01 PM 4 26.42 0.00 1.37 1.92 0.07 70.22 04:30:01 PM 5 30.02 0.00 1.96 1.44 0.07 66.52 04:30:01 PM 6 40.86 0.00 0.95 0.47 0.07 57.65 04:30:01 PM 7 23.53 0.00 1.37 1.96 0.07 73.08 04:31:01 PM all 25.87 0.00 0.82 0.62 0.06 72.63 04:31:01 PM 0 29.70 0.00 0.50 0.05 0.05 69.70 04:31:01 PM 1 40.99 0.00 0.58 1.25 0.07 57.10 04:31:01 PM 2 31.18 0.00 0.45 0.93 0.07 67.37 04:31:01 PM 3 23.55 0.00 0.48 1.14 0.07 74.76 04:31:01 PM 4 19.89 0.00 0.87 0.82 0.05 78.37 04:31:01 PM 5 31.26 0.00 1.23 0.00 0.05 67.46 04:31:01 PM 6 26.68 0.00 1.62 0.80 0.07 70.83 04:31:01 PM 7 3.63 0.00 0.82 0.00 0.05 95.50 04:32:01 PM all 22.38 0.00 2.29 1.79 0.07 73.47 04:32:01 PM 0 25.25 0.00 1.86 0.87 0.08 71.93 04:32:01 PM 1 22.08 0.00 2.42 1.51 0.07 73.92 04:32:01 PM 2 27.70 0.00 2.83 4.53 0.07 64.88 04:32:01 PM 3 22.57 0.00 2.97 0.97 0.07 73.42 04:32:01 PM 4 14.02 0.00 2.19 0.94 0.08 82.77 04:32:01 PM 5 28.18 0.00 2.13 4.03 0.07 65.59 04:32:01 PM 6 19.44 0.00 2.23 0.20 0.05 78.07 04:32:01 PM 7 19.80 0.00 1.70 1.26 0.08 77.17 04:33:01 PM all 22.05 0.00 2.05 0.06 0.08 75.77 04:33:01 PM 0 18.98 0.00 2.26 0.03 0.07 78.66 04:33:01 PM 1 20.37 0.00 2.22 0.13 0.08 77.19 04:33:01 PM 2 17.65 0.00 1.68 0.02 0.08 80.58 04:33:01 PM 3 32.55 0.00 2.31 0.08 0.07 64.99 04:33:01 PM 4 22.02 0.00 2.19 0.03 0.08 75.67 04:33:01 PM 5 25.34 0.00 2.03 0.02 0.08 72.54 04:33:01 PM 6 23.41 0.00 1.91 0.08 0.07 74.53 04:33:01 PM 7 16.05 0.00 1.78 0.12 0.07 81.99 04:34:01 PM all 6.17 0.00 1.10 0.03 0.06 92.64 04:34:01 PM 0 6.23 0.00 0.78 0.05 0.05 92.89 04:34:01 PM 1 3.99 0.00 1.64 0.00 0.08 94.29 04:34:01 PM 2 8.07 0.00 0.74 0.02 0.07 91.11 04:34:01 PM 3 4.68 0.00 1.04 0.08 0.07 94.13 04:34:01 PM 4 6.79 0.00 1.02 0.00 0.07 92.12 04:34:01 PM 5 8.09 0.00 1.16 0.03 0.05 90.68 04:34:01 PM 6 6.52 0.00 1.07 0.00 0.05 92.36 04:34:01 PM 7 5.01 0.00 1.35 0.07 0.07 93.50 04:35:01 PM all 33.72 0.00 1.61 0.63 0.08 63.96 04:35:01 PM 0 34.08 0.00 1.71 0.03 0.10 64.08 04:35:01 PM 1 40.52 0.00 1.36 0.77 0.08 57.27 04:35:01 PM 2 35.33 0.00 2.13 0.59 0.08 61.87 04:35:01 PM 3 33.96 0.00 1.43 0.13 0.08 64.40 04:35:01 PM 4 34.34 0.00 1.51 1.43 0.08 62.64 04:35:01 PM 5 32.69 0.00 1.54 1.99 0.07 63.71 04:35:01 PM 6 31.63 0.00 1.63 0.07 0.08 66.59 04:35:01 PM 7 27.19 0.00 1.63 0.00 0.07 71.11 04:36:01 PM all 24.31 0.00 1.21 0.37 0.08 74.03 04:36:01 PM 0 15.40 0.00 1.10 0.00 0.08 83.42 04:36:01 PM 1 27.58 0.00 1.30 0.84 0.07 70.21 04:36:01 PM 2 21.34 0.00 1.51 0.02 0.08 77.05 04:36:01 PM 3 13.37 0.00 1.14 0.08 0.08 85.32 04:36:01 PM 4 25.43 0.00 0.95 0.77 0.12 72.73 04:36:01 PM 5 41.56 0.00 1.77 0.97 0.10 55.59 04:36:01 PM 6 29.26 0.00 0.87 0.18 0.07 69.62 04:36:01 PM 7 20.47 0.00 1.02 0.08 0.07 78.36 04:37:01 PM all 10.32 0.00 0.98 0.03 0.06 88.61 04:37:01 PM 0 10.47 0.00 1.05 0.07 0.08 88.32 04:37:01 PM 1 8.36 0.00 1.41 0.13 0.07 90.04 04:37:01 PM 2 11.79 0.00 0.72 0.02 0.07 87.41 04:37:01 PM 3 9.00 0.00 1.29 0.00 0.07 89.64 04:37:01 PM 4 11.71 0.00 0.85 0.02 0.05 87.37 04:37:01 PM 5 8.68 0.00 1.02 0.00 0.05 90.25 04:37:01 PM 6 9.68 0.00 1.00 0.00 0.07 89.25 04:37:01 PM 7 12.86 0.00 0.52 0.00 0.05 86.58 04:38:01 PM all 29.49 0.00 1.40 0.31 0.08 68.73 04:38:01 PM 0 43.33 0.00 0.52 0.00 0.08 56.07 04:38:01 PM 1 12.70 0.00 1.29 0.18 0.08 85.75 04:38:01 PM 2 34.77 0.00 0.99 0.02 0.07 64.16 04:38:01 PM 3 16.05 0.00 1.40 0.20 0.07 82.28 04:38:01 PM 4 28.06 0.00 1.44 0.07 0.08 70.36 04:38:01 PM 5 59.35 0.00 1.80 0.08 0.08 38.68 04:38:01 PM 6 24.35 0.00 2.04 1.22 0.08 72.31 04:38:01 PM 7 17.22 0.00 1.71 0.69 0.08 80.30 04:39:01 PM all 17.56 0.00 1.71 0.92 0.06 79.75 04:39:01 PM 0 23.45 0.00 1.89 3.09 0.08 71.48 04:39:01 PM 1 28.47 0.00 2.19 0.22 0.07 69.05 04:39:01 PM 2 18.06 0.00 1.89 0.72 0.05 79.28 04:39:01 PM 3 17.66 0.00 1.84 0.17 0.05 80.28 04:39:01 PM 4 9.51 0.00 1.37 0.67 0.05 88.40 04:39:01 PM 5 24.49 0.00 1.79 0.52 0.07 73.14 04:39:01 PM 6 6.80 0.00 1.25 0.45 0.03 91.46 04:39:01 PM 7 12.06 0.00 1.42 1.54 0.05 84.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.02 0.00 1.42 0.64 0.07 76.84 Average: 0 21.19 0.00 1.18 0.51 0.08 77.03 Average: 1 23.42 0.00 1.58 0.83 0.07 74.10 Average: 2 22.70 0.00 1.48 0.76 0.07 74.99 Average: 3 18.87 0.00 1.43 0.38 0.07 79.26 Average: 4 18.77 0.00 1.34 0.67 0.07 79.15 Average: 5 28.08 0.00 1.66 0.88 0.07 69.30 Average: 6 20.38 0.00 1.45 0.58 0.06 77.53 Average: 7 14.76 0.00 1.27 0.54 0.06 83.36