---> uname -a: Linux prd-centos8-docker-8c-8g-47957.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25088 19 5653 30268 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:41:de:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe41:de6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:c4:1a:dc 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::42:17ff:fec4:1adc/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) 09/22/2025 _x86_64_ (8 CPU) 06:29:12 LINUX RESTART (8 CPU) 06:30:01 AM tps rtps wtps bread/s bwrtn/s 06:31:01 AM 207.43 16.48 190.95 3032.72 11564.13 06:32:01 AM 219.79 2.92 216.88 1126.29 16212.26 06:33:01 AM 147.25 0.83 146.42 493.84 42099.38 06:34:01 AM 36.34 0.50 35.84 99.83 564.11 06:35:01 AM 12.65 0.13 12.51 4.53 549.67 06:36:01 AM 22.53 0.00 22.53 0.00 451.14 06:37:01 AM 102.88 0.00 102.88 0.00 23615.39 06:38:01 AM 164.43 0.00 164.43 0.00 1735.67 06:39:01 AM 50.62 3.50 47.12 6100.00 29405.95 06:40:01 AM 42.95 0.82 42.14 198.33 6260.00 Average: 100.69 2.52 98.17 1105.22 13247.17 06:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 AM 28978124 30860104 3677588 11.26 2688 2198388 1846464 5.48 165808 3048872 165580 06:32:01 AM 26808456 29043720 5847256 17.91 2688 2544392 3539916 10.50 270136 5073244 56132 06:33:01 AM 24495180 27900456 8160532 24.99 2688 3687864 4589048 13.62 428796 7119576 72 06:34:01 AM 24351192 27764160 8304520 25.43 2688 3695328 4453056 13.21 438972 7254668 652 06:35:01 AM 25231428 28655620 7424284 22.74 2688 3706064 3712976 11.02 441624 6375564 188 06:36:01 AM 25406484 29070932 7249228 22.20 2688 3943412 3088188 9.16 503768 6132608 232528 06:37:01 AM 23005896 27155604 9649816 29.55 2688 4417252 6451716 19.14 552612 8419404 752 06:38:01 AM 24311496 28406960 8344216 25.55 2688 4351452 3717188 11.03 550008 7137172 15580 06:39:01 AM 25305172 30568812 7350540 22.51 2688 5510556 1910264 5.67 765520 5917592 125824 06:40:01 AM 25701028 31002884 6954684 21.30 2688 5542816 1511060 4.48 967500 5317836 23100 Average: 25359446 29042925 7296266 22.34 2688 3959752 3481988 10.33 508474 6179654 62041 06:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 170.14 135.70 1918.64 41.11 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 366.28 288.74 4748.20 45.14 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 06:33:01 AM eth0 332.81 206.36 10009.08 19.67 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 06:33:01 AM veth0cfa951 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:34:01 AM lo 51.55 51.55 4.46 4.46 0.00 0.00 0.00 0.00 06:34:01 AM eth0 130.49 95.03 46.40 48.12 0.00 0.00 0.00 0.00 06:34:01 AM docker0 11.53 12.95 1.71 1.66 0.00 0.00 0.00 0.00 06:35:01 AM lo 44.27 44.27 2.29 2.29 0.00 0.00 0.00 0.00 06:35:01 AM eth0 148.60 115.34 68.13 46.36 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:36:01 AM eth0 182.62 138.28 757.86 49.57 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 293.18 293.18 43.94 43.94 0.00 0.00 0.00 0.00 06:37:01 AM eth0 314.60 129.76 2262.89 15.53 0.00 0.00 0.00 0.00 06:37:01 AM docker0 125.73 132.73 19.94 21.21 0.00 0.00 0.00 0.00 06:37:01 AM veth9cff0ec 115.42 121.54 20.46 18.07 0.00 0.00 0.00 0.00 06:37:01 AM veth63bc667 10.31 11.89 1.20 3.41 0.00 0.00 0.00 0.00 06:38:01 AM lo 1177.52 1177.52 209.08 209.08 0.00 0.00 0.00 0.00 06:38:01 AM eth0 114.73 87.99 281.64 36.13 0.00 0.00 0.00 0.00 06:38:01 AM docker0 516.41 529.22 103.61 98.84 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 06:39:01 AM eth0 265.10 157.88 3395.77 22.54 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 96.43 75.87 226.76 28.75 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.91 156.91 25.99 25.99 0.00 0.00 0.00 0.00 Average: eth0 212.20 143.09 2371.51 35.29 0.00 0.00 0.00 0.00 Average: docker0 65.46 67.62 12.54 12.19 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) 09/22/2025 _x86_64_ (8 CPU) 06:29:12 LINUX RESTART (8 CPU) 06:30:01 AM CPU %user %nice %system %iowait %steal %idle 06:31:01 AM all 12.93 0.00 1.15 0.76 0.05 85.11 06:31:01 AM 0 6.14 0.00 0.83 0.45 0.07 92.51 06:31:01 AM 1 27.10 0.00 2.49 2.10 0.07 68.25 06:31:01 AM 2 5.80 0.00 0.90 1.17 0.07 92.06 06:31:01 AM 3 15.53 0.00 1.12 0.85 0.05 82.45 06:31:01 AM 4 10.31 0.00 1.18 0.57 0.03 87.90 06:31:01 AM 5 25.59 0.00 1.80 0.62 0.07 71.92 06:31:01 AM 6 6.05 0.00 0.35 0.07 0.05 93.48 06:31:01 AM 7 6.89 0.00 0.48 0.25 0.03 92.34 06:32:01 AM all 41.69 0.00 1.36 0.94 0.09 55.92 06:32:01 AM 0 50.57 0.00 1.24 0.30 0.10 47.79 06:32:01 AM 1 44.40 0.00 2.35 2.10 0.10 51.06 06:32:01 AM 2 43.28 0.00 1.47 1.81 0.08 53.35 06:32:01 AM 3 45.08 0.00 1.42 0.10 0.10 53.30 06:32:01 AM 4 40.08 0.00 0.87 0.23 0.08 58.74 06:32:01 AM 5 31.78 0.00 0.74 2.34 0.08 65.06 06:32:01 AM 6 45.88 0.00 1.19 0.15 0.10 52.69 06:32:01 AM 7 32.41 0.00 1.59 0.52 0.10 65.38 06:33:01 AM all 26.06 0.00 2.96 1.66 0.08 69.23 06:33:01 AM 0 27.24 0.00 2.38 0.07 0.08 70.23 06:33:01 AM 1 25.76 0.00 2.45 1.26 0.10 70.42 06:33:01 AM 2 24.13 0.00 2.63 1.97 0.08 71.19 06:33:01 AM 3 17.92 0.00 3.60 0.37 0.07 78.04 06:33:01 AM 4 19.78 0.00 2.58 0.07 0.07 77.51 06:33:01 AM 5 23.98 0.00 3.83 1.38 0.08 70.73 06:33:01 AM 6 37.62 0.00 3.11 1.55 0.07 57.65 06:33:01 AM 7 32.07 0.00 3.13 6.61 0.10 58.09 06:34:01 AM all 21.26 0.00 2.30 0.08 0.10 76.26 06:34:01 AM 0 19.15 0.00 2.06 0.15 0.10 78.54 06:34:01 AM 1 20.71 0.00 2.45 0.10 0.08 76.66 06:34:01 AM 2 25.27 0.00 2.80 0.03 0.10 71.80 06:34:01 AM 3 23.57 0.00 2.54 0.08 0.15 73.65 06:34:01 AM 4 22.62 0.00 2.31 0.03 0.10 74.94 06:34:01 AM 5 22.23 0.00 2.23 0.03 0.10 75.41 06:34:01 AM 6 18.89 0.00 2.28 0.07 0.10 78.66 06:34:01 AM 7 17.63 0.00 1.77 0.12 0.08 80.39 06:35:01 AM all 9.94 0.00 0.98 0.01 0.06 89.02 06:35:01 AM 0 24.40 0.00 1.54 0.02 0.07 73.98 06:35:01 AM 1 11.80 0.00 0.53 0.02 0.05 87.60 06:35:01 AM 2 5.96 0.00 0.93 0.00 0.07 93.04 06:35:01 AM 3 8.07 0.00 0.99 0.03 0.05 90.86 06:35:01 AM 4 6.60 0.00 0.80 0.00 0.07 92.53 06:35:01 AM 5 7.90 0.00 1.14 0.02 0.05 90.90 06:35:01 AM 6 6.96 0.00 0.67 0.02 0.05 92.30 06:35:01 AM 7 7.82 0.00 1.20 0.02 0.05 90.91 06:36:01 AM all 29.27 0.00 0.84 0.04 0.06 69.78 06:36:01 AM 0 25.34 0.00 0.40 0.02 0.05 74.19 06:36:01 AM 1 55.29 0.00 1.65 0.00 0.10 42.96 06:36:01 AM 2 24.67 0.00 1.13 0.02 0.05 74.13 06:36:01 AM 3 14.93 0.00 0.97 0.07 0.05 83.98 06:36:01 AM 4 30.44 0.00 0.87 0.03 0.08 68.58 06:36:01 AM 5 24.12 0.00 0.93 0.08 0.08 74.78 06:36:01 AM 6 25.37 0.00 0.28 0.08 0.05 74.21 06:36:01 AM 7 33.96 0.00 0.47 0.05 0.05 65.48 06:37:01 AM all 28.66 0.00 1.87 0.89 0.08 68.50 06:37:01 AM 0 26.25 0.00 1.36 0.37 0.10 71.92 06:37:01 AM 1 23.56 0.00 2.33 2.57 0.08 71.45 06:37:01 AM 2 24.97 0.00 1.61 0.17 0.07 73.18 06:37:01 AM 3 35.17 0.00 1.71 2.89 0.08 60.14 06:37:01 AM 4 31.43 0.00 1.82 0.20 0.08 66.47 06:37:01 AM 5 37.66 0.00 2.26 0.62 0.07 59.39 06:37:01 AM 6 16.61 0.00 2.05 0.10 0.08 81.16 06:37:01 AM 7 33.52 0.00 1.84 0.18 0.08 64.37 06:38:01 AM all 23.74 0.00 1.89 0.28 0.08 74.01 06:38:01 AM 0 31.96 0.00 1.35 0.07 0.08 66.54 06:38:01 AM 1 22.10 0.00 2.48 0.56 0.08 74.78 06:38:01 AM 2 21.95 0.00 2.10 0.10 0.08 75.76 06:38:01 AM 3 11.74 0.00 3.09 1.33 0.08 83.76 06:38:01 AM 4 25.83 0.00 1.83 0.08 0.07 72.19 06:38:01 AM 5 24.29 0.00 1.01 0.02 0.08 74.60 06:38:01 AM 6 28.91 0.00 2.15 0.05 0.08 68.80 06:38:01 AM 7 23.14 0.00 1.13 0.03 0.08 75.61 06:39:01 AM all 27.77 0.00 1.58 0.98 0.07 69.60 06:39:01 AM 0 23.85 0.00 1.36 0.30 0.07 74.43 06:39:01 AM 1 33.75 0.00 2.22 0.79 0.07 63.18 06:39:01 AM 2 22.81 0.00 1.76 2.61 0.07 72.75 06:39:01 AM 3 39.47 0.00 1.59 0.20 0.07 58.67 06:39:01 AM 4 26.27 0.00 1.97 2.01 0.08 69.67 06:39:01 AM 5 19.97 0.00 1.51 1.91 0.07 76.55 06:39:01 AM 6 20.20 0.00 0.80 0.00 0.07 78.92 06:39:01 AM 7 35.78 0.00 1.41 0.05 0.08 62.68 06:40:01 AM all 22.57 0.00 1.02 0.17 0.06 76.19 06:40:01 AM 0 3.46 0.00 0.48 0.62 0.05 95.39 06:40:01 AM 1 24.32 0.00 1.62 0.18 0.07 73.81 06:40:01 AM 2 13.54 0.00 1.09 0.43 0.05 84.89 06:40:01 AM 3 35.80 0.00 1.85 0.08 0.07 62.20 06:40:01 AM 4 13.36 0.00 0.72 0.00 0.05 85.87 06:40:01 AM 5 32.34 0.00 0.77 0.02 0.05 66.82 06:40:01 AM 6 27.43 0.00 0.73 0.00 0.07 71.76 06:40:01 AM 7 30.24 0.00 0.87 0.00 0.05 68.84 Average: all 24.38 0.00 1.59 0.58 0.07 73.37 Average: 0 23.83 0.00 1.30 0.24 0.08 74.56 Average: 1 28.89 0.00 2.06 0.97 0.08 68.01 Average: 2 21.23 0.00 1.64 0.83 0.07 76.23 Average: 3 24.74 0.00 1.89 0.60 0.08 72.70 Average: 4 22.67 0.00 1.49 0.32 0.07 75.44 Average: 5 24.99 0.00 1.62 0.70 0.07 72.62 Average: 6 23.39 0.00 1.36 0.21 0.07 74.97 Average: 7 25.34 0.00 1.39 0.78 0.07 72.42