---> uname -a: Linux prd-centos8-docker-8c-8g-39162.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1161 25085 19 5643 30255 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:e2:a3:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fee2:a31c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:72:f8:51 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:c6ff:fe72:f851/64 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) 08/20/2025 _x86_64_ (8 CPU) 07:44:09 LINUX RESTART (8 CPU) 07:45:01 AM tps rtps wtps bread/s bwrtn/s 07:46:01 AM 248.50 17.41 231.09 3659.05 12516.54 07:47:01 AM 165.84 1.58 164.26 485.17 13330.22 07:48:01 AM 125.04 0.77 124.28 429.99 40387.25 07:49:01 AM 37.07 0.05 37.02 0.53 524.49 07:50:01 AM 10.28 0.43 9.85 20.93 283.51 07:51:01 AM 10.59 0.00 10.59 0.00 521.14 07:52:01 AM 105.91 0.02 105.90 0.93 23538.19 07:53:01 AM 18.64 0.00 18.64 0.00 547.02 07:54:01 AM 200.87 2.47 198.40 4497.17 2465.36 07:55:01 AM 50.17 1.35 48.82 1721.83 30342.64 Average: 97.29 2.41 94.88 1081.54 12445.44 07:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 AM 28708684 30703708 3947028 12.09 2688 2308916 1814480 5.38 213820 3247492 148208 07:47:01 AM 26156468 28426584 6499244 19.90 2688 2577584 3949476 11.72 279904 5708496 46464 07:48:01 AM 24538440 27938972 8117272 24.86 2688 3683008 4547888 13.49 432684 7071320 88 07:49:01 AM 24400152 27804364 8255560 25.28 2688 3686616 4387516 13.02 439896 7202372 1612 07:50:01 AM 24295124 27702408 8360588 25.60 2688 3689720 4426248 13.13 441228 7307324 20 07:51:01 AM 24873588 28291364 7782124 23.83 2688 3699820 4304932 12.77 444272 6728868 1096 07:52:01 AM 24461228 28581924 8194484 25.09 2688 4386448 4264392 12.65 543292 6980552 60 07:53:01 AM 23089012 27242076 9566700 29.30 2688 4422216 6154048 18.26 556520 8327836 128 07:54:01 AM 24481456 28942864 8174256 25.03 2688 4717056 3117252 9.25 585352 6925480 238008 07:55:01 AM 24477592 29766520 8178120 25.04 2688 5532148 2600972 7.72 791060 6706336 117248 Average: 24948174 28540078 7707538 23.60 2688 3870353 3956720 11.74 472803 6620608 55293 07:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 288.42 234.54 2557.01 52.62 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 310.60 239.82 3801.34 41.31 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 07:48:01 AM eth0 303.72 182.16 9480.88 19.27 0.00 0.00 0.00 0.00 07:48:01 AM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 07:48:01 AM vethe31268e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:49:01 AM lo 47.55 47.55 4.05 4.05 0.00 0.00 0.00 0.00 07:49:01 AM eth0 121.46 91.52 40.16 41.15 0.00 0.00 0.00 0.00 07:49:01 AM docker0 10.35 11.68 1.54 1.47 0.00 0.00 0.00 0.00 07:50:01 AM lo 60.78 60.78 3.09 3.09 0.00 0.00 0.00 0.00 07:50:01 AM eth0 185.27 153.97 53.09 64.03 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.82 1.05 0.12 0.18 0.00 0.00 0.00 0.00 07:51:01 AM lo 1.70 1.70 0.08 0.08 0.00 0.00 0.00 0.00 07:51:01 AM eth0 114.96 94.52 103.02 32.84 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 AM eth0 590.42 291.07 2962.10 31.80 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM veth080cab2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:52:01 AM veth90f064c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:53:01 AM lo 869.63 869.63 153.52 153.52 0.00 0.00 0.00 0.00 07:53:01 AM eth0 67.58 50.68 23.35 25.50 0.00 0.00 0.00 0.00 07:53:01 AM docker0 373.28 387.40 66.09 79.08 0.00 0.00 0.00 0.00 07:53:01 AM veth080cab2 341.49 354.90 67.73 57.17 0.00 0.00 0.00 0.01 07:53:01 AM veth90f064c 31.79 33.02 3.46 22.16 0.00 0.00 0.00 0.00 07:54:01 AM lo 574.33 574.33 94.63 94.63 0.00 0.00 0.00 0.00 07:54:01 AM eth0 103.87 88.19 1502.81 20.99 0.00 0.00 0.00 0.00 07:54:01 AM docker0 251.32 255.91 54.67 38.38 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 278.76 187.55 2155.80 47.03 0.00 0.00 0.00 0.00 07:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.95 155.95 25.59 25.59 0.00 0.00 0.00 0.00 Average: eth0 236.50 161.40 2267.92 37.65 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.77 12.26 11.93 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) 08/20/2025 _x86_64_ (8 CPU) 07:44:09 LINUX RESTART (8 CPU) 07:45:01 AM CPU %user %nice %system %iowait %steal %idle 07:46:01 AM all 18.71 0.00 1.28 1.36 0.07 78.57 07:46:01 AM 0 16.62 0.00 0.92 0.55 0.08 81.82 07:46:01 AM 1 18.90 0.00 1.42 0.84 0.05 78.79 07:46:01 AM 2 18.60 0.00 1.55 2.56 0.07 77.22 07:46:01 AM 3 13.30 0.00 1.54 2.44 0.07 82.65 07:46:01 AM 4 25.74 0.00 1.87 0.83 0.07 71.49 07:46:01 AM 5 24.30 0.00 1.25 1.59 0.07 72.79 07:46:01 AM 6 13.39 0.00 0.99 1.59 0.05 83.98 07:46:01 AM 7 18.83 0.00 0.72 0.52 0.08 79.85 07:47:01 AM all 46.14 0.00 1.41 1.10 0.09 51.26 07:47:01 AM 0 54.29 0.00 1.81 0.32 0.10 43.48 07:47:01 AM 1 51.85 0.00 0.87 2.61 0.10 44.58 07:47:01 AM 2 43.01 0.00 2.23 0.28 0.10 54.38 07:47:01 AM 3 30.58 0.00 1.51 1.12 0.08 66.71 07:47:01 AM 4 51.62 0.00 1.05 1.29 0.08 45.96 07:47:01 AM 5 30.78 0.00 1.46 2.09 0.10 65.57 07:47:01 AM 6 59.08 0.00 1.54 1.07 0.10 38.21 07:47:01 AM 7 47.92 0.00 0.79 0.02 0.08 51.20 07:48:01 AM all 19.99 0.00 3.55 1.43 0.08 74.95 07:48:01 AM 0 19.66 0.00 4.15 0.32 0.08 75.78 07:48:01 AM 1 15.46 0.00 3.52 2.58 0.08 78.35 07:48:01 AM 2 21.62 0.00 3.71 2.76 0.08 71.82 07:48:01 AM 3 18.78 0.00 3.85 3.58 0.07 73.72 07:48:01 AM 4 17.88 0.00 3.91 1.18 0.07 76.97 07:48:01 AM 5 23.01 0.00 3.04 0.32 0.08 73.55 07:48:01 AM 6 15.86 0.00 3.11 0.57 0.08 80.37 07:48:01 AM 7 27.61 0.00 3.13 0.13 0.07 69.06 07:49:01 AM all 21.66 0.00 2.55 0.27 0.10 75.42 07:49:01 AM 0 26.55 0.00 2.63 0.28 0.12 70.42 07:49:01 AM 1 22.80 0.00 2.70 0.12 0.10 74.28 07:49:01 AM 2 20.77 0.00 2.92 0.37 0.10 75.84 07:49:01 AM 3 29.10 0.00 2.75 0.17 0.10 67.89 07:49:01 AM 4 14.30 0.00 1.91 0.20 0.08 83.50 07:49:01 AM 5 17.35 0.00 2.32 0.54 0.08 79.71 07:49:01 AM 6 20.75 0.00 3.07 0.35 0.08 75.75 07:49:01 AM 7 21.66 0.00 2.10 0.12 0.10 76.02 07:50:01 AM all 6.67 0.00 1.25 0.17 0.06 91.85 07:50:01 AM 0 4.20 0.00 1.39 0.38 0.07 93.96 07:50:01 AM 1 5.66 0.00 1.66 0.17 0.07 92.45 07:50:01 AM 2 8.07 0.00 1.26 0.02 0.08 90.58 07:50:01 AM 3 8.67 0.00 0.89 0.02 0.07 90.36 07:50:01 AM 4 8.94 0.00 1.07 0.07 0.05 89.87 07:50:01 AM 5 4.16 0.00 1.37 0.22 0.07 94.18 07:50:01 AM 6 7.62 0.00 1.12 0.03 0.05 91.18 07:50:01 AM 7 6.07 0.00 1.24 0.42 0.05 92.23 07:51:01 AM all 17.44 0.00 0.49 0.03 0.04 82.00 07:51:01 AM 0 19.10 0.00 0.27 0.00 0.05 80.58 07:51:01 AM 1 35.17 0.00 0.43 0.00 0.07 64.33 07:51:01 AM 2 12.98 0.00 0.53 0.00 0.03 86.46 07:51:01 AM 3 18.66 0.00 0.90 0.02 0.03 80.38 07:51:01 AM 4 4.53 0.00 0.43 0.08 0.05 94.90 07:51:01 AM 5 19.88 0.00 0.33 0.00 0.05 79.74 07:51:01 AM 6 11.65 0.00 0.87 0.12 0.02 87.35 07:51:01 AM 7 17.53 0.00 0.17 0.00 0.03 82.27 07:52:01 AM all 31.49 0.00 2.07 0.93 0.08 65.43 07:52:01 AM 0 30.92 0.00 1.53 2.70 0.08 64.77 07:52:01 AM 1 28.47 0.00 2.08 0.99 0.08 68.38 07:52:01 AM 2 33.47 0.00 2.34 0.45 0.08 63.65 07:52:01 AM 3 27.66 0.00 2.99 2.17 0.08 67.10 07:52:01 AM 4 24.21 0.00 2.47 0.05 0.07 73.20 07:52:01 AM 5 46.94 0.00 2.30 0.72 0.10 49.94 07:52:01 AM 6 34.99 0.00 1.76 0.30 0.10 62.84 07:52:01 AM 7 25.24 0.00 1.14 0.05 0.07 73.50 07:53:01 AM all 32.38 0.00 1.72 0.02 0.10 65.78 07:53:01 AM 0 21.68 0.00 1.66 0.02 0.10 76.54 07:53:01 AM 1 21.13 0.00 1.80 0.05 0.10 76.92 07:53:01 AM 2 39.27 0.00 1.74 0.05 0.10 58.84 07:53:01 AM 3 28.37 0.00 1.49 0.00 0.10 70.03 07:53:01 AM 4 32.74 0.00 1.36 0.02 0.08 65.80 07:53:01 AM 5 50.27 0.00 2.43 0.02 0.10 47.18 07:53:01 AM 6 36.99 0.00 1.64 0.00 0.08 61.28 07:53:01 AM 7 28.54 0.00 1.64 0.02 0.10 69.71 07:54:01 AM all 30.56 0.00 1.71 0.50 0.07 67.15 07:54:01 AM 0 31.55 0.00 1.17 0.02 0.07 67.20 07:54:01 AM 1 51.29 0.00 3.18 0.25 0.07 45.22 07:54:01 AM 2 42.01 0.00 1.66 0.18 0.07 56.08 07:54:01 AM 3 10.54 0.00 1.85 1.23 0.10 86.29 07:54:01 AM 4 26.71 0.00 0.89 0.02 0.07 72.32 07:54:01 AM 5 21.26 0.00 1.49 0.50 0.07 76.68 07:54:01 AM 6 31.80 0.00 2.16 1.61 0.08 64.35 07:54:01 AM 7 29.27 0.00 1.32 0.18 0.07 69.15 07:55:01 AM all 34.91 0.00 1.87 1.17 0.07 61.97 07:55:01 AM 0 43.24 0.00 1.34 0.08 0.08 55.26 07:55:01 AM 1 47.17 0.00 2.63 1.66 0.10 48.44 07:55:01 AM 2 42.71 0.00 1.57 3.23 0.07 52.42 07:55:01 AM 3 35.38 0.00 2.60 1.36 0.08 60.58 07:55:01 AM 4 25.47 0.00 1.89 0.37 0.05 72.21 07:55:01 AM 5 20.55 0.00 1.93 0.90 0.07 76.55 07:55:01 AM 6 20.82 0.00 1.54 0.00 0.07 77.57 07:55:01 AM 7 43.94 0.00 1.46 1.76 0.07 52.77 Average: all 25.99 0.00 1.79 0.70 0.08 71.45 Average: 0 26.78 0.00 1.68 0.47 0.08 70.99 Average: 1 29.81 0.00 2.03 0.92 0.08 67.16 Average: 2 28.24 0.00 1.95 0.99 0.08 68.74 Average: 3 22.10 0.00 2.03 1.21 0.08 74.58 Average: 4 23.21 0.00 1.68 0.41 0.07 74.63 Average: 5 25.84 0.00 1.79 0.69 0.08 71.60 Average: 6 25.29 0.00 1.78 0.56 0.07 72.29 Average: 7 26.65 0.00 1.37 0.32 0.07 71.59