---> uname -a: Linux prd-centos8-docker-8c-8g-15138.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 1132 25069 19 5688 30284 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:e6:11:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fee6:113d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:08:1e:58 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::42:8cff:fe08:1e58/64 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) 11/25/2025 _x86_64_ (8 CPU) 09:35:10 LINUX RESTART (8 CPU) 09:36:01 AM tps rtps wtps bread/s bwrtn/s 09:37:01 AM 286.10 17.46 268.64 3728.09 14044.77 09:38:01 AM 131.48 1.80 129.68 498.85 12291.17 09:39:01 AM 27.03 0.12 26.91 29.60 2677.47 09:40:00 AM 112.41 0.42 111.99 384.80 39157.73 09:40:01 AM 0.00 0.00 0.00 0.00 0.00 09:41:01 AM 29.07 0.48 28.59 21.46 545.78 09:42:01 AM 7.90 0.00 7.90 0.00 468.66 09:43:01 AM 106.63 0.00 106.63 0.00 23608.80 09:44:01 AM 19.86 0.00 19.86 0.00 595.60 09:45:01 AM 198.75 0.00 198.75 0.00 2507.30 09:46:01 AM 59.35 3.82 55.53 6216.73 28043.65 09:47:01 AM 41.99 0.45 41.54 63.85 8373.83 Average: 92.64 2.23 90.41 994.39 11980.53 09:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 AM 28736012 30745732 3919700 12.00 2688 2322372 1763496 5.23 215708 3218808 149812 09:38:01 AM 27053464 29329852 5602248 17.16 2688 2584432 3015348 8.95 283332 4813732 67488 09:39:01 AM 25602256 28767244 7053456 21.60 2688 3467712 3816252 11.32 336072 6193212 877980 09:40:00 AM 25042240 28453620 7613472 23.31 2688 3693616 4024604 11.94 437496 6563224 52 09:40:01 AM 25041368 28452896 7614344 23.32 2688 3693624 4028804 11.95 437580 6564696 68 09:41:01 AM 24792396 28210716 7863316 24.08 2688 3700488 4002520 11.88 445520 6806780 496 09:42:01 AM 25182188 28610916 7473524 22.89 2688 3710636 3747808 11.12 450772 6414388 1288 09:43:01 AM 23731752 27866180 8923960 27.33 2688 4402992 5828680 17.29 554224 7699700 1564 09:44:01 AM 23007040 27188592 9648672 29.55 2688 4450456 6314596 18.74 557956 8416240 2504 09:45:01 AM 24064832 28165564 8590880 26.31 2688 4357048 3915152 11.62 555204 7378088 32 09:46:01 AM 24637904 29948912 8017808 24.55 2688 5557348 2406484 7.14 784124 6566880 202300 09:47:01 AM 25649860 30987696 7005852 21.45 2688 5580032 1541640 4.57 978704 5359272 23112 Average: 25211776 28893993 7443936 22.80 2688 3960063 3700449 10.98 503058 6332918 110558 09:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 271.13 233.56 3027.26 55.07 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 298.15 225.66 3783.47 34.08 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 372.19 237.03 9546.88 31.88 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:00 AM lo 5.96 5.96 0.54 0.54 0.00 0.00 0.00 0.00 09:40:00 AM eth0 16.38 9.39 11.43 4.83 0.00 0.00 0.00 0.00 09:40:00 AM docker0 1.60 1.98 0.23 0.23 0.00 0.00 0.00 0.00 09:40:00 AM vethcb0d34d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 9.88 9.88 0.48 0.48 0.00 0.00 0.00 0.00 09:40:01 AM eth0 16.05 19.75 3.46 6.58 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM vethcb0d34d 0.00 3.70 0.00 0.30 0.00 0.00 0.00 0.00 09:41:01 AM lo 70.81 70.81 5.41 5.41 0.00 0.00 0.00 0.00 09:41:01 AM eth0 195.47 148.98 60.26 67.33 0.00 0.00 0.00 0.00 09:41:01 AM docker0 11.28 12.73 1.67 1.65 0.00 0.00 0.00 0.00 09:42:01 AM lo 48.98 48.98 2.39 2.39 0.00 0.00 0.00 0.00 09:42:01 AM eth0 129.71 118.98 59.76 55.17 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 20.06 20.06 2.49 2.49 0.00 0.00 0.00 0.00 09:43:01 AM eth0 482.46 184.31 2976.66 24.61 0.00 0.00 0.00 0.00 09:43:01 AM docker0 8.35 9.31 0.80 1.68 0.00 0.00 0.00 0.00 09:43:01 AM veth6926aca 8.35 9.45 0.92 1.69 0.00 0.00 0.00 0.00 09:43:01 AM veth784174c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 AM lo 839.92 839.92 124.07 124.07 0.00 0.00 0.00 0.00 09:44:01 AM eth0 103.33 74.14 28.25 32.54 0.00 0.00 0.00 0.00 09:44:01 AM docker0 360.28 374.03 56.44 61.14 0.00 0.00 0.00 0.00 09:44:01 AM veth6926aca 314.06 325.91 55.64 46.94 0.00 0.00 0.00 0.00 09:44:01 AM veth784174c 46.22 48.57 5.73 14.44 0.00 0.00 0.00 0.00 09:45:01 AM lo 783.36 783.36 151.92 151.92 0.00 0.00 0.00 0.00 09:45:01 AM eth0 59.88 47.77 259.49 15.93 0.00 0.00 0.00 0.00 09:45:01 AM docker0 342.15 350.45 77.74 70.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 AM eth0 217.93 168.13 3827.47 23.96 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 79.21 71.58 226.25 69.76 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.92 160.92 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 202.34 138.15 2164.11 37.74 0.00 0.00 0.00 0.00 Average: docker0 65.79 68.04 12.44 12.24 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) 11/25/2025 _x86_64_ (8 CPU) 09:35:10 LINUX RESTART (8 CPU) 09:36:01 AM CPU %user %nice %system %iowait %steal %idle 09:37:01 AM all 18.72 0.00 1.35 1.48 0.07 78.38 09:37:01 AM 0 27.98 0.00 2.24 0.95 0.08 68.74 09:37:01 AM 1 17.47 0.00 1.10 1.50 0.08 79.84 09:37:01 AM 2 20.41 0.00 1.17 1.54 0.05 76.83 09:37:01 AM 3 15.52 0.00 1.60 1.84 0.08 80.95 09:37:01 AM 4 13.05 0.00 1.02 1.92 0.07 83.94 09:37:01 AM 5 14.66 0.00 1.32 2.28 0.08 81.66 09:37:01 AM 6 33.90 0.00 1.24 1.00 0.07 63.80 09:37:01 AM 7 6.77 0.00 1.14 0.79 0.05 91.25 09:38:01 AM all 36.23 0.00 1.03 0.65 0.08 62.01 09:38:01 AM 0 36.67 0.00 0.33 0.33 0.08 62.58 09:38:01 AM 1 30.61 0.00 0.68 0.84 0.08 67.79 09:38:01 AM 2 49.17 0.00 2.39 1.84 0.08 46.52 09:38:01 AM 3 31.85 0.00 0.85 0.02 0.07 67.22 09:38:01 AM 4 28.14 0.00 1.27 0.60 0.08 69.90 09:38:01 AM 5 40.08 0.00 1.03 1.05 0.07 57.77 09:38:01 AM 6 42.27 0.00 1.17 0.47 0.08 56.01 09:38:01 AM 7 31.02 0.00 0.48 0.08 0.08 68.33 09:39:01 AM all 20.92 0.00 1.01 0.14 0.06 77.87 09:39:01 AM 0 25.97 0.00 0.55 0.00 0.07 73.41 09:39:01 AM 1 16.47 0.00 1.20 0.55 0.07 81.71 09:39:01 AM 2 15.53 0.00 1.22 0.00 0.05 83.20 09:39:01 AM 3 5.61 0.00 0.72 0.05 0.07 93.55 09:39:01 AM 4 19.72 0.00 1.14 0.47 0.03 78.64 09:39:01 AM 5 52.46 0.00 1.47 0.05 0.05 45.97 09:39:01 AM 6 13.91 0.00 0.78 0.00 0.05 85.25 09:39:01 AM 7 17.65 0.00 0.97 0.02 0.07 81.29 09:40:00 AM all 18.08 0.00 2.46 1.39 0.07 78.00 09:40:00 AM 0 16.59 0.00 2.96 0.49 0.08 79.87 09:40:00 AM 1 11.24 0.00 2.33 5.97 0.07 80.39 09:40:00 AM 2 14.96 0.00 1.87 1.82 0.07 81.28 09:40:00 AM 3 16.36 0.00 2.74 1.05 0.09 79.76 09:40:00 AM 4 10.92 0.00 2.22 0.14 0.09 86.64 09:40:00 AM 5 39.76 0.00 2.62 0.54 0.07 57.01 09:40:00 AM 6 16.01 0.00 3.02 1.02 0.07 79.88 09:40:00 AM 7 18.74 0.00 1.89 0.07 0.07 79.24 09:40:01 AM all 12.14 0.00 1.84 0.00 0.00 86.02 09:40:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 AM 1 2.44 0.00 1.22 0.00 0.00 96.34 09:40:01 AM 2 42.17 0.00 7.23 0.00 0.00 50.60 09:40:01 AM 3 46.34 0.00 6.10 0.00 0.00 47.56 09:40:01 AM 4 1.23 0.00 0.00 0.00 0.00 98.77 09:40:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 AM 6 2.47 0.00 0.00 0.00 0.00 97.53 09:40:01 AM 7 1.23 0.00 0.00 0.00 0.00 98.77 09:41:01 AM all 19.39 0.00 2.28 0.04 0.09 78.20 09:41:01 AM 0 19.12 0.00 2.21 0.02 0.10 78.56 09:41:01 AM 1 15.46 0.00 2.39 0.05 0.12 81.98 09:41:01 AM 2 22.14 0.00 2.86 0.03 0.10 74.87 09:41:01 AM 3 25.72 0.00 2.90 0.03 0.08 71.27 09:41:01 AM 4 19.05 0.00 2.15 0.03 0.08 78.68 09:41:01 AM 5 17.16 0.00 2.08 0.03 0.07 80.67 09:41:01 AM 6 17.62 0.00 1.82 0.12 0.07 80.37 09:41:01 AM 7 18.83 0.00 1.84 0.03 0.07 79.23 09:42:01 AM all 14.64 0.00 0.90 0.03 0.07 84.36 09:42:01 AM 0 23.46 0.00 0.43 0.00 0.07 76.04 09:42:01 AM 1 7.26 0.00 0.97 0.00 0.07 91.70 09:42:01 AM 2 4.53 0.00 1.94 0.13 0.08 93.32 09:42:01 AM 3 15.87 0.00 0.97 0.00 0.07 83.10 09:42:01 AM 4 3.71 0.00 0.59 0.03 0.07 95.60 09:42:01 AM 5 23.76 0.00 0.53 0.00 0.08 75.62 09:42:01 AM 6 15.18 0.00 0.43 0.00 0.08 84.30 09:42:01 AM 7 23.36 0.00 1.35 0.03 0.07 75.19 09:43:01 AM all 33.31 0.00 2.02 0.84 0.09 63.74 09:43:01 AM 0 35.17 0.00 1.27 0.77 0.08 62.71 09:43:01 AM 1 47.19 0.00 1.78 0.84 0.08 50.11 09:43:01 AM 2 27.78 0.00 2.35 0.59 0.10 69.19 09:43:01 AM 3 32.54 0.00 2.22 0.92 0.08 64.23 09:43:01 AM 4 30.91 0.00 2.47 1.24 0.10 65.29 09:43:01 AM 5 30.08 0.00 1.88 0.42 0.07 67.56 09:43:01 AM 6 35.41 0.00 2.18 0.75 0.08 61.57 09:43:01 AM 7 27.40 0.00 2.01 1.21 0.08 69.30 09:44:01 AM all 22.12 0.00 1.43 0.02 0.09 76.35 09:44:01 AM 0 17.38 0.00 1.93 0.02 0.10 80.57 09:44:01 AM 1 25.67 0.00 1.27 0.03 0.10 72.92 09:44:01 AM 2 23.31 0.00 1.52 0.03 0.08 75.05 09:44:01 AM 3 35.58 0.00 1.59 0.02 0.08 62.73 09:44:01 AM 4 24.23 0.00 1.24 0.00 0.08 74.45 09:44:01 AM 5 19.09 0.00 1.62 0.00 0.10 79.19 09:44:01 AM 6 15.67 0.00 0.97 0.00 0.08 83.27 09:44:01 AM 7 15.99 0.00 1.26 0.05 0.08 82.62 09:45:01 AM all 26.66 0.00 1.50 0.36 0.08 71.41 09:45:01 AM 0 10.48 0.00 1.55 0.13 0.10 87.74 09:45:01 AM 1 49.94 0.00 0.90 0.00 0.07 49.09 09:45:01 AM 2 29.43 0.00 1.46 0.02 0.07 69.03 09:45:01 AM 3 12.48 0.00 2.82 2.58 0.07 82.05 09:45:01 AM 4 34.68 0.00 2.16 0.02 0.07 63.08 09:45:01 AM 5 34.16 0.00 0.60 0.05 0.10 65.09 09:45:01 AM 6 11.71 0.00 1.96 0.05 0.10 86.17 09:45:01 AM 7 30.24 0.00 0.55 0.00 0.07 69.14 09:46:01 AM all 32.70 0.00 1.61 0.82 0.08 64.80 09:46:01 AM 0 24.39 0.00 1.87 0.35 0.08 73.31 09:46:01 AM 1 41.57 0.00 1.52 2.43 0.10 54.38 09:46:01 AM 2 28.67 0.00 1.66 2.14 0.08 67.45 09:46:01 AM 3 39.79 0.00 1.99 1.39 0.07 56.76 09:46:01 AM 4 29.35 0.00 1.49 0.00 0.07 69.10 09:46:01 AM 5 39.20 0.00 1.67 0.10 0.07 58.96 09:46:01 AM 6 34.10 0.00 1.42 0.12 0.08 64.28 09:46:01 AM 7 24.54 0.00 1.24 0.00 0.07 74.15 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 19.59 0.00 0.98 0.23 0.06 79.14 09:47:01 AM 0 14.96 0.00 1.15 0.05 0.05 83.79 09:47:01 AM 1 34.08 0.00 1.22 0.22 0.07 64.42 09:47:01 AM 2 14.23 0.00 1.47 0.43 0.07 83.80 09:47:01 AM 3 12.91 0.00 1.07 0.67 0.05 85.30 09:47:01 AM 4 5.40 0.00 0.72 0.30 0.05 93.53 09:47:01 AM 5 22.95 0.00 0.60 0.05 0.05 76.35 09:47:01 AM 6 22.54 0.00 0.47 0.05 0.05 76.89 09:47:01 AM 7 29.61 0.00 1.12 0.07 0.07 69.14 Average: all 23.84 0.00 1.50 0.54 0.08 74.04 Average: 0 22.91 0.00 1.49 0.28 0.08 75.23 Average: 1 26.99 0.00 1.40 1.12 0.08 70.41 Average: 2 22.78 0.00 1.82 0.78 0.08 74.55 Average: 3 22.24 0.00 1.77 0.78 0.07 75.14 Average: 4 19.91 0.00 1.49 0.43 0.07 78.09 Average: 5 30.26 0.00 1.40 0.42 0.07 67.85 Average: 6 23.47 0.00 1.40 0.32 0.07 74.73 Average: 7 22.18 0.00 1.26 0.21 0.07 76.28