---> uname -a: Linux prd-centos8-docker-8c-8g-14821.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 1135 25287 19 5467 30281 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:06:8a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe06:8ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ce:3b:9d 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::42:26ff:fece:3b9d/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) 11/24/2025 _x86_64_ (8 CPU) 00:32:09 LINUX RESTART (8 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 222.36 16.51 205.85 3602.73 11414.31 12:35:01 AM 185.57 2.65 182.92 614.33 15313.78 12:36:01 AM 36.30 0.00 36.30 0.00 2777.74 12:37:01 AM 109.86 0.57 109.30 415.33 38835.05 12:38:01 AM 36.77 0.55 36.22 98.63 665.56 12:39:01 AM 7.80 0.00 7.80 0.00 178.57 12:40:01 AM 3.12 0.00 3.12 0.00 133.07 12:41:01 AM 109.98 0.02 109.96 0.80 23933.11 12:42:01 AM 20.50 0.08 20.42 4.00 584.19 12:43:01 AM 189.50 0.00 189.50 0.00 1919.31 12:44:01 AM 36.94 2.55 34.39 4520.36 2268.19 Average: 87.15 2.08 85.07 841.43 8911.12 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 28912768 30872352 3742944 11.46 2688 2274512 1700044 5.04 175752 3095164 189208 12:35:01 AM 27464824 29720860 5190888 15.90 2688 2565064 3153116 9.36 268532 4418752 50204 12:36:01 AM 26722404 28999380 5933308 18.17 2688 2585244 3372188 10.01 281112 5147916 140 12:37:01 AM 24780052 28191712 7875660 24.12 2688 3694452 5457052 16.19 425544 6837392 80 12:38:01 AM 24324032 27746696 8331680 25.51 2688 3704300 5643900 16.75 441852 7272888 220 12:39:01 AM 24446308 27869544 8209404 25.14 2688 3705464 4238624 12.58 441864 7154168 36 12:40:01 AM 25318048 28751932 7337664 22.47 2688 3716020 3510112 10.41 445368 6284552 8896 12:41:01 AM 23852496 27992620 8803216 26.96 2688 4405220 5697756 16.91 541660 7588360 216 12:42:01 AM 22946324 27134808 9709388 29.73 2688 4455620 6378100 18.92 554556 8473424 1652 12:43:01 AM 24062628 28171428 8593084 26.31 2688 4363732 3898852 11.57 551828 7376704 15556 12:44:01 AM 25830032 30940772 6825680 20.90 2688 5355596 1566440 4.65 901956 5254088 819916 Average: 25332720 28762919 7322992 22.42 2688 3711384 4056017 12.03 457275 6263946 98739 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 220.70 186.52 2580.49 46.58 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 286.14 233.42 4168.19 34.13 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 193.24 152.12 323.71 45.54 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 12:37:01 AM eth0 278.04 168.94 9477.17 14.15 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 AM veth3d8b9a7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 AM lo 63.58 63.58 5.18 5.18 0.00 0.00 0.00 0.00 12:38:01 AM eth0 155.41 124.91 42.89 51.91 0.00 0.00 0.00 0.00 12:38:01 AM docker0 12.05 13.51 1.78 1.68 0.00 0.00 0.00 0.00 12:38:01 AM veth4f8fc04 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 66.04 66.04 3.35 3.35 0.00 0.00 0.00 0.00 12:39:01 AM eth0 257.56 198.55 71.74 80.94 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 12:40:01 AM lo 58.18 58.18 2.84 2.84 0.00 0.00 0.00 0.00 12:40:01 AM eth0 229.72 181.99 80.94 65.93 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:41:01 AM eth0 566.24 270.39 2981.92 30.05 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM veth2ae3894 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 AM vetha0a8593 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 659.93 659.93 92.06 92.06 0.00 0.00 0.00 0.00 12:42:01 AM eth0 89.16 72.77 31.57 38.12 0.00 0.00 0.00 0.00 12:42:01 AM docker0 280.06 292.27 41.79 45.86 0.00 0.00 0.00 0.00 12:42:01 AM veth2ae3894 243.82 254.90 41.18 35.94 0.00 0.00 0.00 0.00 12:42:01 AM vetha0a8593 36.24 37.87 4.43 10.17 0.00 0.00 0.00 0.00 12:43:01 AM lo 1007.05 1007.05 187.52 187.52 0.00 0.00 0.00 0.00 12:43:01 AM eth0 119.46 89.45 279.58 34.52 0.00 0.00 0.00 0.00 12:43:01 AM docker0 431.19 442.14 93.20 86.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 AM eth0 76.62 66.99 1255.55 15.04 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.80 168.80 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 224.75 158.73 1935.78 41.54 0.00 0.00 0.00 0.00 Average: docker0 65.83 68.10 12.44 12.25 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) 11/24/2025 _x86_64_ (8 CPU) 00:32:09 LINUX RESTART (8 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 13.76 0.00 1.10 1.03 0.06 84.05 12:34:01 AM 0 9.27 0.00 0.68 0.42 0.07 89.56 12:34:01 AM 1 7.32 0.00 0.85 1.99 0.08 89.75 12:34:01 AM 2 14.91 0.00 0.95 1.76 0.07 82.31 12:34:01 AM 3 10.90 0.00 1.07 1.24 0.07 86.73 12:34:01 AM 4 29.99 0.00 1.77 0.83 0.07 67.34 12:34:01 AM 5 5.28 0.00 0.60 0.32 0.05 93.76 12:34:01 AM 6 9.02 0.00 0.43 0.12 0.05 90.38 12:34:01 AM 7 23.41 0.00 2.45 1.55 0.05 72.54 12:35:01 AM all 31.07 0.00 1.10 0.87 0.09 66.87 12:35:01 AM 0 31.01 0.00 1.02 1.65 0.08 66.23 12:35:01 AM 1 31.00 0.00 1.25 0.70 0.08 66.96 12:35:01 AM 2 25.00 0.00 1.64 0.84 0.08 72.45 12:35:01 AM 3 31.52 0.00 1.47 1.84 0.10 65.07 12:35:01 AM 4 37.73 0.00 1.19 0.35 0.08 60.65 12:35:01 AM 5 19.71 0.00 0.95 0.92 0.07 78.35 12:35:01 AM 6 40.06 0.00 0.57 0.22 0.10 59.05 12:35:01 AM 7 32.54 0.00 0.72 0.42 0.08 66.24 12:36:01 AM all 19.80 0.00 0.55 0.16 0.05 79.44 12:36:01 AM 0 23.35 0.00 0.13 0.00 0.05 76.47 12:36:01 AM 1 6.73 0.00 0.62 1.04 0.05 91.57 12:36:01 AM 2 12.53 0.00 0.48 0.00 0.03 86.96 12:36:01 AM 3 14.57 0.00 0.22 0.08 0.03 85.09 12:36:01 AM 4 30.07 0.00 0.15 0.00 0.05 69.73 12:36:01 AM 5 3.44 0.00 0.77 0.00 0.03 95.76 12:36:01 AM 6 9.16 0.00 0.72 0.03 0.03 90.05 12:36:01 AM 7 58.52 0.00 1.33 0.10 0.08 39.96 12:37:01 AM all 24.42 0.00 2.44 1.41 0.08 71.65 12:37:01 AM 0 28.76 0.00 2.47 0.00 0.08 68.69 12:37:01 AM 1 33.08 0.00 2.66 2.54 0.08 61.64 12:37:01 AM 2 28.66 0.00 2.82 4.55 0.08 63.88 12:37:01 AM 3 14.73 0.00 2.35 1.31 0.07 81.54 12:37:01 AM 4 20.87 0.00 2.00 1.08 0.07 75.98 12:37:01 AM 5 15.30 0.00 1.75 0.07 0.07 82.81 12:37:01 AM 6 24.36 0.00 2.61 1.19 0.07 71.77 12:37:01 AM 7 29.62 0.00 2.84 0.57 0.08 66.88 12:38:01 AM all 21.88 0.00 2.37 0.06 0.09 75.61 12:38:01 AM 0 26.72 0.00 2.69 0.03 0.08 70.47 12:38:01 AM 1 21.92 0.00 1.96 0.05 0.08 75.99 12:38:01 AM 2 22.25 0.00 2.48 0.05 0.10 75.13 12:38:01 AM 3 16.80 0.00 2.30 0.07 0.10 80.74 12:38:01 AM 4 26.42 0.00 2.14 0.03 0.08 71.32 12:38:01 AM 5 17.51 0.00 2.37 0.08 0.08 79.95 12:38:01 AM 6 22.46 0.00 2.48 0.07 0.10 74.89 12:38:01 AM 7 20.91 0.00 2.51 0.08 0.10 76.39 12:39:01 AM all 3.52 0.00 0.83 0.01 0.06 95.58 12:39:01 AM 0 3.88 0.00 0.35 0.03 0.08 95.66 12:39:01 AM 1 3.63 0.00 1.14 0.00 0.08 95.15 12:39:01 AM 2 2.34 0.00 0.90 0.00 0.08 96.67 12:39:01 AM 3 3.01 0.00 1.69 0.00 0.07 95.24 12:39:01 AM 4 4.36 0.00 0.52 0.00 0.05 95.07 12:39:01 AM 5 3.83 0.00 0.38 0.05 0.05 95.69 12:39:01 AM 6 4.79 0.00 0.60 0.00 0.03 94.58 12:39:01 AM 7 2.34 0.00 1.02 0.02 0.07 96.56 12:40:01 AM all 5.92 0.00 0.73 0.01 0.06 93.29 12:40:01 AM 0 3.66 0.00 0.52 0.00 0.05 95.77 12:40:01 AM 1 10.41 0.00 1.34 0.03 0.08 88.14 12:40:01 AM 2 1.84 0.00 0.95 0.00 0.05 97.16 12:40:01 AM 3 10.63 0.00 0.67 0.05 0.05 88.60 12:40:01 AM 4 9.02 0.00 1.07 0.00 0.05 89.87 12:40:01 AM 5 1.64 0.00 0.33 0.00 0.07 97.96 12:40:01 AM 6 8.50 0.00 0.35 0.00 0.05 91.10 12:40:01 AM 7 1.64 0.00 0.62 0.00 0.05 97.69 12:41:01 AM all 34.12 0.00 1.99 0.91 0.10 62.88 12:41:01 AM 0 41.69 0.00 1.42 0.03 0.10 56.76 12:41:01 AM 1 50.33 0.00 2.48 1.37 0.10 45.72 12:41:01 AM 2 21.89 0.00 2.57 2.87 0.12 72.55 12:41:01 AM 3 17.95 0.00 1.93 1.32 0.10 78.70 12:41:01 AM 4 44.66 0.00 1.81 1.34 0.08 52.11 12:41:01 AM 5 40.86 0.00 1.91 0.05 0.10 57.08 12:41:01 AM 6 32.25 0.00 1.78 0.23 0.08 65.65 12:41:01 AM 7 23.34 0.00 2.02 0.05 0.08 74.50 12:42:01 AM all 25.56 0.00 1.30 0.02 0.09 73.03 12:42:01 AM 0 24.59 0.00 1.22 0.00 0.08 74.10 12:42:01 AM 1 47.44 0.00 1.82 0.03 0.10 50.60 12:42:01 AM 2 20.51 0.00 1.41 0.07 0.08 77.93 12:42:01 AM 3 17.54 0.00 1.44 0.00 0.08 80.93 12:42:01 AM 4 22.40 0.00 1.19 0.00 0.08 76.32 12:42:01 AM 5 36.58 0.00 0.50 0.00 0.08 62.83 12:42:01 AM 6 21.59 0.00 1.34 0.00 0.08 76.99 12:42:01 AM 7 13.78 0.00 1.47 0.07 0.08 84.60 12:43:01 AM all 25.55 0.00 1.90 0.30 0.09 72.16 12:43:01 AM 0 30.39 0.00 1.24 0.02 0.10 68.25 12:43:01 AM 1 22.39 0.00 2.46 1.32 0.10 73.73 12:43:01 AM 2 29.38 0.00 2.43 0.05 0.10 68.04 12:43:01 AM 3 25.51 0.00 1.21 0.00 0.10 73.19 12:43:01 AM 4 30.07 0.00 2.05 0.12 0.10 67.66 12:43:01 AM 5 32.59 0.00 1.91 0.05 0.08 65.37 12:43:01 AM 6 22.47 0.00 1.81 0.79 0.08 74.86 12:43:01 AM 7 11.62 0.00 2.10 0.02 0.08 86.19 12:44:01 AM all 24.05 0.00 1.43 0.22 0.07 74.24 12:44:01 AM 0 16.86 0.00 1.69 0.17 0.07 81.21 12:44:01 AM 1 14.31 0.00 1.62 0.47 0.07 83.53 12:44:01 AM 2 41.28 0.00 1.14 0.00 0.08 57.50 12:44:01 AM 3 32.06 0.00 1.90 0.17 0.07 65.80 12:44:01 AM 4 26.79 0.00 1.09 0.22 0.07 71.84 12:44:01 AM 5 19.30 0.00 1.15 0.30 0.05 79.19 12:44:01 AM 6 21.64 0.00 1.42 0.23 0.07 76.64 12:44:01 AM 7 20.14 0.00 1.39 0.18 0.07 78.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.87 0.00 1.43 0.45 0.08 77.17 Average: 0 21.82 0.00 1.22 0.21 0.08 76.66 Average: 1 22.58 0.00 1.65 0.87 0.08 74.82 Average: 2 20.05 0.00 1.61 0.92 0.08 77.33 Average: 3 17.75 0.00 1.48 0.55 0.08 80.15 Average: 4 25.67 0.00 1.36 0.36 0.07 72.54 Average: 5 17.81 0.00 1.15 0.17 0.07 80.81 Average: 6 19.65 0.00 1.28 0.26 0.07 78.74 Average: 7 21.63 0.00 1.68 0.28 0.08 76.33