---> uname -a: Linux prd-centos8-docker-8c-8g-11556.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 1120 25307 19 5462 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:0e:76:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe0e:76e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:c9:92:04 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::42:5dff:fec9:9204/64 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) 00:38:59 LINUX RESTART (8 CPU) 12:40:02 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 283.16 17.88 265.28 3881.24 12784.60 12:42:01 AM 101.08 1.60 99.48 410.73 11496.98 12:43:01 AM 38.42 0.12 38.30 29.59 3078.59 12:44:01 AM 108.10 0.48 107.61 384.14 39165.21 12:45:01 AM 24.19 0.50 23.69 98.10 498.23 12:46:01 AM 5.53 0.00 5.53 0.00 130.44 12:47:01 AM 1.40 0.00 1.40 0.00 43.41 12:48:01 AM 18.38 0.05 18.33 0.53 548.99 12:49:01 AM 106.06 0.00 106.06 0.00 23864.71 12:50:01 AM 12.98 0.00 12.98 0.00 310.26 12:51:01 AM 167.08 0.00 167.08 0.00 2213.38 12:52:01 AM 71.46 2.92 68.54 4561.01 28929.04 Average: 77.87 1.94 75.93 776.12 10252.03 12:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 28388420 30574064 4267284 13.07 2688 2497524 1917000 5.69 220788 3555960 301468 12:42:01 AM 26825192 29100500 5830512 17.85 2688 2583880 3259120 9.67 279264 5043300 62512 12:43:01 AM 24809048 28424008 7846656 24.03 2688 3906496 4057800 12.04 331800 6946544 1292672 12:44:01 AM 24677776 28088868 7977928 24.43 2688 3693588 4276924 12.69 436640 6925692 68 12:45:01 AM 24553048 27972760 8102656 24.81 2688 3702240 4114480 12.21 440208 7049868 76 12:46:01 AM 24521000 27941432 8134704 24.91 2688 3702972 4130568 12.26 440220 7081840 32 12:47:01 AM 24510688 27931888 8145016 24.94 2688 3703744 4130568 12.26 440220 7092256 92 12:48:01 AM 25031680 28704692 7624024 23.35 2688 3953568 3448032 10.23 504352 6504936 237676 12:49:01 AM 22831296 26988812 9824408 30.08 2688 4426588 6600488 19.58 552160 8594764 2868 12:50:01 AM 22598044 26769312 10057660 30.80 2688 4441228 6697772 19.87 553472 8826940 5660 12:51:01 AM 23987160 28092436 8668544 26.55 2688 4362664 3944984 11.70 550792 7458256 204 12:52:01 AM 25888700 31005764 6767004 20.72 2688 5363216 1566988 4.65 906984 5190664 33816 Average: 24885171 28466211 7770533 23.80 2688 3861476 4012060 11.90 471408 6689252 161429 12:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 447.57 357.18 5535.02 63.96 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 117.18 104.42 903.96 22.91 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 379.77 239.77 9544.53 32.84 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 16.13 16.13 1.56 1.56 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.81 16.03 5.28 8.34 0.00 0.00 0.00 0.00 12:44:01 AM docker0 5.43 6.10 0.72 0.70 0.00 0.00 0.00 0.00 12:44:01 AM veth938bbe8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 66.31 66.31 4.54 4.54 0.00 0.00 0.00 0.00 12:45:01 AM eth0 234.31 185.00 66.14 73.19 0.00 0.00 0.00 0.00 12:45:01 AM docker0 6.98 8.11 1.11 1.16 0.00 0.00 0.00 0.00 12:46:01 AM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 12:46:01 AM eth0 175.61 138.02 50.14 57.98 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 12:47:01 AM eth0 151.29 130.56 43.47 51.96 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 25.95 25.95 1.28 1.28 0.00 0.00 0.00 0.00 12:48:01 AM eth0 195.45 163.79 760.26 50.95 0.00 0.00 0.00 0.00 12:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM lo 49.72 49.72 7.24 7.24 0.00 0.00 0.00 0.00 12:49:01 AM eth0 388.17 141.94 2269.86 14.45 0.00 0.00 0.00 0.00 12:49:01 AM docker0 22.14 24.39 3.03 4.39 0.00 0.00 0.00 0.00 12:49:01 AM vethb98ffe1 17.98 19.66 2.74 3.67 0.00 0.00 0.00 0.00 12:49:01 AM veth97803c7 4.17 5.43 0.59 0.99 0.00 0.00 0.00 0.00 12:50:01 AM lo 986.04 986.04 176.12 176.12 0.00 0.00 0.00 0.00 12:50:01 AM eth0 102.10 76.32 31.01 33.32 0.00 0.00 0.00 0.00 12:50:01 AM docker0 425.62 438.64 76.95 89.11 0.00 0.00 0.00 0.00 12:50:01 AM vethb98ffe1 374.54 389.27 77.12 62.71 0.00 0.00 0.00 0.01 12:50:01 AM veth97803c7 51.08 49.40 5.65 26.40 0.00 0.00 0.00 0.00 12:51:01 AM lo 496.33 496.33 79.95 79.95 0.00 0.00 0.00 0.00 12:51:01 AM eth0 53.82 42.34 260.45 16.29 0.00 0.00 0.00 0.00 12:51:01 AM docker0 209.85 213.21 47.85 30.76 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 87.17 72.29 1264.07 17.19 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.97 146.97 23.08 23.08 0.00 0.00 0.00 0.00 Average: eth0 195.59 138.67 1722.55 36.91 0.00 0.00 0.00 0.00 Average: docker0 55.92 57.62 10.82 10.53 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) 00:38:59 LINUX RESTART (8 CPU) 12:40:02 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 19.85 0.00 1.37 1.56 0.07 77.15 12:41:01 AM 0 28.81 0.00 1.07 0.17 0.08 69.87 12:41:01 AM 1 22.44 0.00 1.65 2.59 0.07 73.26 12:41:01 AM 2 13.02 0.00 0.88 0.90 0.07 85.13 12:41:01 AM 3 17.40 0.00 1.58 1.70 0.07 79.24 12:41:01 AM 4 21.19 0.00 2.33 3.09 0.05 73.34 12:41:01 AM 5 21.67 0.00 0.88 0.58 0.07 76.80 12:41:01 AM 6 22.90 0.00 1.33 0.83 0.10 74.84 12:41:01 AM 7 11.37 0.00 1.24 2.58 0.07 84.74 12:42:01 AM all 34.29 0.00 0.89 0.78 0.08 63.96 12:42:01 AM 0 32.82 0.00 0.50 0.07 0.08 66.53 12:42:01 AM 1 33.34 0.00 0.82 0.85 0.10 64.89 12:42:01 AM 2 44.79 0.00 1.17 1.78 0.10 52.16 12:42:01 AM 3 28.63 0.00 0.88 1.59 0.08 68.82 12:42:01 AM 4 38.41 0.00 1.79 1.47 0.08 58.25 12:42:01 AM 5 36.61 0.00 0.70 0.52 0.07 62.10 12:42:01 AM 6 41.70 0.00 0.38 0.00 0.08 57.83 12:42:01 AM 7 17.98 0.00 0.85 0.00 0.07 81.10 12:43:01 AM all 20.73 0.00 1.57 0.14 0.05 77.51 12:43:01 AM 0 18.61 0.00 1.11 0.00 0.05 80.23 12:43:01 AM 1 16.02 0.00 1.07 0.00 0.03 82.88 12:43:01 AM 2 9.27 0.00 1.44 0.03 0.03 89.22 12:43:01 AM 3 17.90 0.00 2.53 0.03 0.03 79.50 12:43:01 AM 4 15.45 0.00 1.61 0.89 0.07 81.99 12:43:01 AM 5 49.45 0.00 2.37 0.05 0.07 48.07 12:43:01 AM 6 26.75 0.00 1.04 0.05 0.03 72.13 12:43:01 AM 7 12.42 0.00 1.41 0.08 0.07 86.01 12:44:01 AM all 20.09 0.00 2.01 1.49 0.08 76.33 12:44:01 AM 0 20.26 0.00 1.54 0.10 0.08 78.02 12:44:01 AM 1 18.99 0.00 2.08 1.31 0.08 77.54 12:44:01 AM 2 16.11 0.00 2.56 0.89 0.08 80.36 12:44:01 AM 3 38.62 0.00 2.16 0.64 0.08 58.50 12:44:01 AM 4 20.72 0.00 2.38 6.31 0.07 70.52 12:44:01 AM 5 16.54 0.00 1.68 0.03 0.07 81.69 12:44:01 AM 6 14.08 0.00 1.88 0.22 0.08 83.74 12:44:01 AM 7 15.39 0.00 1.85 2.43 0.07 80.27 12:45:01 AM all 14.28 0.00 1.75 0.06 0.07 83.84 12:45:01 AM 0 19.51 0.00 1.89 0.02 0.07 78.52 12:45:01 AM 1 9.79 0.00 2.06 0.08 0.07 88.00 12:45:01 AM 2 13.61 0.00 1.87 0.07 0.07 84.38 12:45:01 AM 3 12.84 0.00 1.56 0.15 0.08 85.37 12:45:01 AM 4 14.95 0.00 1.76 0.07 0.05 83.18 12:45:01 AM 5 15.09 0.00 1.59 0.07 0.07 83.19 12:45:01 AM 6 15.38 0.00 1.49 0.03 0.07 83.03 12:45:01 AM 7 13.02 0.00 1.79 0.03 0.07 85.09 12:46:01 AM all 1.70 0.00 0.61 0.00 0.05 97.64 12:46:01 AM 0 0.88 0.00 0.18 0.00 0.05 98.88 12:46:01 AM 1 2.22 0.00 0.77 0.00 0.05 96.96 12:46:01 AM 2 2.67 0.00 1.32 0.00 0.07 95.94 12:46:01 AM 3 1.37 0.00 0.84 0.00 0.05 97.74 12:46:01 AM 4 2.67 0.00 0.43 0.00 0.03 96.86 12:46:01 AM 5 1.15 0.00 0.79 0.00 0.05 98.01 12:46:01 AM 6 1.29 0.00 0.13 0.02 0.03 98.53 12:46:01 AM 7 1.32 0.00 0.42 0.00 0.05 98.21 12:47:01 AM all 1.14 0.00 0.56 0.00 0.05 98.25 12:47:01 AM 0 0.53 0.00 0.12 0.00 0.03 99.32 12:47:01 AM 1 1.94 0.00 1.22 0.00 0.07 96.77 12:47:01 AM 2 1.12 0.00 0.72 0.02 0.05 98.09 12:47:01 AM 3 1.85 0.00 0.28 0.00 0.05 97.81 12:47:01 AM 4 0.72 0.00 0.22 0.00 0.05 99.01 12:47:01 AM 5 1.72 0.00 1.44 0.00 0.03 96.81 12:47:01 AM 6 0.85 0.00 0.22 0.00 0.03 98.90 12:47:01 AM 7 0.35 0.00 0.28 0.00 0.05 99.31 12:48:01 AM all 29.21 0.00 1.07 0.06 0.08 69.58 12:48:01 AM 0 31.01 0.00 1.07 0.03 0.08 67.80 12:48:01 AM 1 31.97 0.00 1.20 0.05 0.08 66.69 12:48:01 AM 2 36.89 0.00 0.85 0.03 0.08 62.14 12:48:01 AM 3 21.30 0.00 1.56 0.20 0.07 76.88 12:48:01 AM 4 27.97 0.00 1.02 0.00 0.08 70.93 12:48:01 AM 5 36.52 0.00 1.29 0.02 0.08 62.10 12:48:01 AM 6 14.35 0.00 0.77 0.02 0.07 84.80 12:48:01 AM 7 33.64 0.00 0.84 0.10 0.07 65.36 12:49:01 AM all 23.91 0.00 1.63 1.37 0.07 73.02 12:49:01 AM 0 25.04 0.00 1.71 0.02 0.07 73.17 12:49:01 AM 1 17.24 0.00 1.86 2.92 0.08 77.90 12:49:01 AM 2 13.92 0.00 1.64 1.46 0.08 82.89 12:49:01 AM 3 26.33 0.00 1.54 0.67 0.07 71.39 12:49:01 AM 4 20.72 0.00 1.57 3.00 0.07 74.64 12:49:01 AM 5 18.46 0.00 1.29 1.04 0.07 79.14 12:49:01 AM 6 43.98 0.00 1.98 1.69 0.05 52.30 12:49:01 AM 7 25.61 0.00 1.43 0.13 0.08 72.75 12:50:01 AM all 15.88 0.00 1.39 0.01 0.08 82.65 12:50:01 AM 0 12.13 0.00 1.42 0.00 0.08 86.37 12:50:01 AM 1 14.87 0.00 1.78 0.02 0.07 83.27 12:50:01 AM 2 16.97 0.00 1.72 0.00 0.08 81.22 12:50:01 AM 3 14.65 0.00 1.37 0.00 0.07 83.91 12:50:01 AM 4 14.28 0.00 1.32 0.00 0.08 84.32 12:50:01 AM 5 16.45 0.00 1.11 0.03 0.07 82.34 12:50:01 AM 6 22.04 0.00 1.05 0.00 0.08 76.83 12:50:01 AM 7 15.65 0.00 1.32 0.03 0.07 82.93 12:51:01 AM all 24.02 0.00 1.23 0.31 0.06 74.37 12:51:01 AM 0 18.05 0.00 1.48 0.32 0.08 80.07 12:51:01 AM 1 32.26 0.00 1.02 0.10 0.07 66.56 12:51:01 AM 2 26.40 0.00 0.90 0.47 0.05 72.18 12:51:01 AM 3 13.89 0.00 1.66 0.74 0.07 83.65 12:51:01 AM 4 46.07 0.00 0.80 0.03 0.07 53.02 12:51:01 AM 5 10.52 0.00 1.34 0.18 0.07 87.89 12:51:01 AM 6 10.19 0.00 1.66 0.67 0.07 87.41 12:51:01 AM 7 34.72 0.00 0.98 0.00 0.05 64.24 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 21.75 0.00 1.73 1.14 0.06 75.33 12:52:01 AM 0 16.24 0.00 1.35 0.02 0.05 82.34 12:52:01 AM 1 26.84 0.00 2.49 4.75 0.08 65.83 12:52:01 AM 2 21.97 0.00 1.44 1.64 0.07 74.89 12:52:01 AM 3 7.54 0.00 1.44 0.84 0.05 90.13 12:52:01 AM 4 16.24 0.00 1.75 0.95 0.03 81.02 12:52:01 AM 5 17.08 0.00 1.45 0.42 0.05 81.00 12:52:01 AM 6 35.41 0.00 2.07 0.18 0.05 62.28 12:52:01 AM 7 32.63 0.00 1.80 0.35 0.07 65.15 Average: all 18.90 0.00 1.32 0.58 0.07 79.14 Average: 0 18.64 0.00 1.12 0.06 0.07 80.11 Average: 1 18.99 0.00 1.50 1.05 0.07 78.38 Average: 2 18.08 0.00 1.38 0.61 0.07 79.87 Average: 3 16.86 0.00 1.45 0.54 0.06 81.08 Average: 4 19.95 0.00 1.41 1.31 0.06 77.26 Average: 5 20.10 0.00 1.33 0.24 0.06 78.27 Average: 6 20.74 0.00 1.17 0.31 0.06 77.73 Average: 7 17.85 0.00 1.18 0.48 0.06 80.42