---> uname -a: Linux prd-centos8-docker-8c-8g-31.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1088 26342 19 4459 30328 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:58:32:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe58:3249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:1c:5a:95 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::42:97ff:fe1c:5a95/64 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) 10/03/2025 _x86_64_ (8 CPU) 18:02:02 LINUX RESTART (8 CPU) 06:03:01 PM tps rtps wtps bread/s bwrtn/s 06:04:01 PM 255.78 17.78 238.00 3944.29 12444.59 06:05:01 PM 130.96 1.35 129.61 312.75 12536.36 06:06:01 PM 133.72 0.60 133.12 399.80 40305.01 06:07:01 PM 20.94 0.48 20.46 21.46 438.05 06:08:01 PM 7.15 0.00 7.15 0.00 425.75 06:09:01 PM 35.11 0.00 35.11 0.00 8444.03 06:10:01 PM 92.60 0.00 92.60 0.00 15810.71 06:11:01 PM 17.66 0.07 17.59 9.73 587.49 Average: 86.74 2.53 84.21 586.02 11374.64 06:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 PM 27821356 29987732 4834348 14.80 2688 2479020 2866124 8.50 229600 4117876 283728 06:05:01 PM 24914064 28404472 7741640 23.71 2688 3789124 4117220 12.22 328760 6873276 1247668 06:06:01 PM 24583424 27988836 8072280 24.72 2688 3688472 4171516 12.38 436720 7028576 260 06:07:01 PM 24468384 27879644 8187320 25.07 2688 3693976 4258596 12.64 439244 7139396 28 06:08:01 PM 25346372 28766968 7309332 22.38 2688 3703260 3513904 10.43 441208 6264120 20 06:09:01 PM 24608968 28472004 8046736 24.64 2688 4133052 3783704 11.23 506140 6909908 188820 06:10:01 PM 22906812 27062596 9748892 29.85 2688 4424872 6563296 19.47 552748 8520404 100 06:11:01 PM 26918128 30997508 5737576 17.57 2688 4336496 1575016 4.67 717756 4374032 15960 Average: 25195938 28694970 7459766 22.84 2688 3781034 3856172 11.44 456522 6403448 217073 06:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 366.09 302.98 5122.09 59.80 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 428.60 299.55 10684.93 42.10 0.00 0.00 0.00 0.00 06:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 23.89 23.89 2.27 2.27 0.00 0.00 0.00 0.00 06:06:01 PM eth0 62.92 41.83 23.63 23.31 0.00 0.00 0.00 0.00 06:06:01 PM docker0 7.63 8.55 1.02 1.00 0.00 0.00 0.00 0.00 06:07:01 PM lo 64.55 64.55 4.12 4.12 0.00 0.00 0.00 0.00 06:07:01 PM eth0 279.31 208.73 72.72 78.21 0.00 0.00 0.00 0.00 06:07:01 PM docker0 4.76 5.66 0.81 0.86 0.00 0.00 0.00 0.00 06:08:01 PM lo 26.63 26.63 1.30 1.30 0.00 0.00 0.00 0.00 06:08:01 PM eth0 194.75 157.96 106.66 61.21 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 PM eth0 356.47 183.25 2504.81 27.62 0.00 0.00 0.00 0.00 06:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 452.95 452.95 64.50 64.50 0.00 0.00 0.00 0.00 06:10:01 PM eth0 143.35 67.88 515.06 17.13 0.00 0.00 0.00 0.00 06:10:01 PM docker0 193.07 200.27 29.71 31.20 0.00 0.00 0.00 0.00 06:10:01 PM veth43b5729 169.53 176.76 29.67 25.27 0.00 0.00 0.00 0.00 06:10:01 PM veth89ccaea 23.54 24.21 2.68 6.20 0.00 0.00 0.00 0.00 06:11:01 PM lo 1239.64 1239.64 217.69 217.69 0.00 0.00 0.00 0.00 06:11:01 PM eth0 122.14 90.77 37.95 37.04 0.00 0.00 0.00 0.00 06:11:01 PM docker0 530.94 543.04 107.86 102.09 0.00 0.00 0.00 0.00 Average: lo 225.99 225.99 36.24 36.24 0.00 0.00 0.00 0.00 Average: eth0 244.20 169.11 2383.26 43.30 0.00 0.00 0.00 0.00 Average: docker0 92.05 94.69 17.43 16.89 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) 10/03/2025 _x86_64_ (8 CPU) 18:02:02 LINUX RESTART (8 CPU) 06:03:01 PM CPU %user %nice %system %iowait %steal %idle 06:04:01 PM all 24.81 0.00 1.41 1.05 0.09 72.64 06:04:01 PM 0 27.75 0.00 1.30 0.89 0.07 70.00 06:04:01 PM 1 21.11 0.00 1.17 0.64 0.12 76.96 06:04:01 PM 2 30.52 0.00 1.25 1.20 0.07 66.96 06:04:01 PM 3 24.17 0.00 1.15 1.02 0.10 73.55 06:04:01 PM 4 21.42 0.00 1.33 1.85 0.08 75.32 06:04:01 PM 5 36.00 0.00 2.41 0.80 0.12 60.67 06:04:01 PM 6 22.94 0.00 1.44 0.69 0.08 74.85 06:04:01 PM 7 14.49 0.00 1.25 1.27 0.07 82.92 06:05:01 PM all 39.16 0.00 2.04 0.49 0.54 57.76 06:05:01 PM 0 41.48 0.00 1.89 0.03 1.14 55.45 06:05:01 PM 1 41.28 0.00 1.83 0.10 0.08 56.71 06:05:01 PM 2 44.21 0.00 1.58 1.06 0.13 53.01 06:05:01 PM 3 30.91 0.00 2.16 0.45 0.12 66.36 06:05:01 PM 4 12.18 0.00 2.48 1.07 2.48 81.80 06:05:01 PM 5 60.51 0.00 2.25 0.34 0.13 36.77 06:05:01 PM 6 44.71 0.00 2.51 0.65 0.12 52.00 06:05:01 PM 7 38.67 0.00 1.64 0.23 0.10 59.35 06:06:01 PM all 21.88 0.00 2.53 0.87 0.08 74.63 06:06:01 PM 0 18.20 0.00 2.36 0.25 0.10 79.08 06:06:01 PM 1 31.88 0.00 3.66 3.27 0.10 61.08 06:06:01 PM 2 20.23 0.00 2.33 0.89 0.08 76.47 06:06:01 PM 3 20.19 0.00 2.21 1.34 0.08 76.17 06:06:01 PM 4 24.75 0.00 2.55 0.22 0.07 72.41 06:06:01 PM 5 24.31 0.00 2.42 0.57 0.08 72.62 06:06:01 PM 6 15.42 0.00 2.05 0.05 0.07 82.42 06:06:01 PM 7 20.09 0.00 2.65 0.40 0.07 76.79 06:07:01 PM all 11.72 0.00 1.60 0.05 0.08 86.55 06:07:01 PM 0 10.10 0.00 1.69 0.03 0.07 88.11 06:07:01 PM 1 12.04 0.00 1.66 0.07 0.08 86.15 06:07:01 PM 2 9.28 0.00 1.79 0.02 0.08 88.83 06:07:01 PM 3 10.00 0.00 1.71 0.02 0.07 88.21 06:07:01 PM 4 11.17 0.00 1.17 0.10 0.07 87.50 06:07:01 PM 5 8.79 0.00 1.59 0.07 0.07 89.48 06:07:01 PM 6 16.56 0.00 1.64 0.05 0.08 81.67 06:07:01 PM 7 15.82 0.00 1.59 0.03 0.08 82.47 06:08:01 PM all 11.02 0.00 0.65 0.01 0.06 88.26 06:08:01 PM 0 4.98 0.00 0.65 0.00 0.05 94.32 06:08:01 PM 1 38.53 0.00 1.19 0.03 0.10 60.15 06:08:01 PM 2 3.96 0.00 0.48 0.03 0.05 95.47 06:08:01 PM 3 3.89 0.00 0.99 0.00 0.07 95.06 06:08:01 PM 4 8.02 0.00 0.70 0.02 0.05 91.21 06:08:01 PM 5 12.67 0.00 0.20 0.00 0.05 87.08 06:08:01 PM 6 10.10 0.00 0.37 0.00 0.03 89.50 06:08:01 PM 7 5.98 0.00 0.65 0.00 0.05 93.32 06:09:01 PM all 33.37 0.00 1.22 0.20 0.08 65.12 06:09:01 PM 0 34.36 0.00 0.99 0.07 0.10 64.48 06:09:01 PM 1 45.35 0.00 1.92 0.52 0.08 52.12 06:09:01 PM 2 20.17 0.00 1.54 0.79 0.10 77.41 06:09:01 PM 3 31.73 0.00 0.77 0.02 0.07 67.42 06:09:01 PM 4 37.11 0.00 1.24 0.00 0.07 61.59 06:09:01 PM 5 40.47 0.00 0.85 0.00 0.08 58.59 06:09:01 PM 6 25.46 0.00 1.29 0.03 0.08 73.14 06:09:01 PM 7 32.34 0.00 1.15 0.22 0.08 66.21 06:10:01 PM all 24.59 0.00 1.74 0.30 0.10 73.27 06:10:01 PM 0 37.03 0.00 2.46 0.12 0.10 60.29 06:10:01 PM 1 34.86 0.00 1.89 0.22 0.10 62.93 06:10:01 PM 2 19.15 0.00 1.95 0.42 0.08 78.40 06:10:01 PM 3 17.95 0.00 1.46 0.22 0.08 80.29 06:10:01 PM 4 26.44 0.00 1.38 0.76 0.10 71.32 06:10:01 PM 5 27.51 0.00 1.91 0.34 0.10 70.14 06:10:01 PM 6 14.80 0.00 1.48 0.10 0.10 83.52 06:10:01 PM 7 18.92 0.00 1.41 0.23 0.10 79.33 06:11:01 PM all 17.90 0.00 2.03 0.03 0.08 79.95 06:11:01 PM 0 15.89 0.00 2.55 0.10 0.10 81.36 06:11:01 PM 1 15.15 0.00 2.62 0.02 0.08 82.13 06:11:01 PM 2 16.02 0.00 2.43 0.03 0.08 81.44 06:11:01 PM 3 14.46 0.00 2.08 0.08 0.10 83.27 06:11:01 PM 4 17.16 0.00 1.74 0.02 0.07 81.02 06:11:01 PM 5 23.13 0.00 0.82 0.00 0.08 75.96 06:11:01 PM 6 19.63 0.00 2.37 0.00 0.07 77.94 06:11:01 PM 7 21.75 0.00 1.61 0.02 0.08 76.54 Average: all 23.06 0.00 1.65 0.38 0.14 74.77 Average: 0 23.74 0.00 1.74 0.19 0.22 74.12 Average: 1 30.05 0.00 1.99 0.61 0.09 67.26 Average: 2 20.43 0.00 1.67 0.55 0.09 77.26 Average: 3 19.16 0.00 1.57 0.39 0.09 78.79 Average: 4 19.76 0.00 1.58 0.50 0.38 77.79 Average: 5 29.15 0.00 1.56 0.26 0.09 68.94 Average: 6 21.20 0.00 1.64 0.20 0.08 76.89 Average: 7 21.00 0.00 1.49 0.30 0.08 77.12