---> uname -a: Linux prd-centos8-docker-8c-8g-19749.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 1163 25130 19 5596 30253 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:81:4b:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe81:4b1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:51:8f:38 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:f9ff:fe51:8f38/64 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) 06/09/2025 _x86_64_ (8 CPU) 17:21:28 LINUX RESTART (8 CPU) 05:22:02 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 210.35 16.67 193.68 3013.76 10466.21 05:24:01 PM 222.01 2.90 219.11 1129.49 15622.04 05:25:01 PM 138.84 0.88 137.95 577.67 42017.46 05:26:01 PM 39.64 0.05 39.59 0.53 533.19 05:27:01 PM 10.08 0.43 9.65 20.93 268.08 05:28:01 PM 8.90 0.00 8.90 0.00 458.84 05:29:01 PM 27.12 0.00 27.12 0.00 7883.91 05:30:01 PM 10.38 0.00 10.38 0.00 194.10 05:31:01 PM 85.14 0.00 85.14 0.00 16186.77 05:32:01 PM 21.03 0.00 21.03 0.00 762.48 05:33:01 PM 159.39 2.48 156.90 4501.62 9975.13 05:34:01 PM 49.83 1.80 48.03 1785.67 25439.24 Average: 81.72 2.08 79.63 916.29 10817.91 05:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 29086200 30945720 3569512 10.93 2688 2176888 1687468 5.01 168236 2942556 155352 05:24:01 PM 27031480 29271684 5624232 17.22 2688 2549416 3254340 9.66 272312 4850244 85452 05:25:01 PM 24465620 27845388 8190092 25.08 2688 3663176 5529008 16.40 429168 7151452 164 05:26:01 PM 24664472 28047540 7991240 24.47 2688 3666036 4122884 12.23 438168 6947052 812 05:27:01 PM 24495096 27881936 8160616 24.99 2688 3669844 4146204 12.30 439704 7114400 64 05:28:01 PM 25482520 28877512 7173192 21.97 2688 3677888 3386964 10.05 441808 6130704 56 05:29:01 PM 24859020 28485236 7796692 23.88 2688 3907252 3907304 11.59 503972 6682964 48 05:30:01 PM 24857668 28483788 7798044 23.88 2688 3907260 3913916 11.61 503968 6685000 12 05:31:01 PM 23451772 27541748 9203940 28.18 2688 4360320 6109364 18.13 549712 7986588 1624 05:32:01 PM 24702128 28742376 7953584 24.36 2688 4297444 3502972 10.39 544036 6760804 12 05:33:01 PM 25949120 30989320 6706592 20.54 2688 5290168 2065432 6.13 727132 5319324 563520 05:34:01 PM 25799456 31044012 6856256 21.00 2688 5489864 1478112 4.39 956032 5236708 37976 Average: 25403713 29013022 7251999 22.21 2688 3887963 3591997 10.66 497854 6150650 70424 05:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 333.50 243.02 1887.48 51.67 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 442.10 332.92 5208.81 60.71 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 1.43 1.43 0.07 0.07 0.00 0.00 0.00 0.00 05:25:01 PM eth0 299.02 175.71 9478.11 17.04 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 05:25:01 PM veth72da815 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 PM lo 40.09 40.09 3.71 3.71 0.00 0.00 0.00 0.00 05:26:01 PM eth0 142.69 93.95 38.09 38.49 0.00 0.00 0.00 0.00 05:26:01 PM docker0 9.86 11.36 1.56 1.44 0.00 0.00 0.00 0.00 05:27:01 PM lo 56.20 56.20 2.86 2.86 0.00 0.00 0.00 0.00 05:27:01 PM eth0 268.54 199.88 74.19 84.54 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.70 0.97 0.11 0.18 0.00 0.00 0.00 0.00 05:28:01 PM lo 6.50 6.50 0.32 0.32 0.00 0.00 0.00 0.00 05:28:01 PM eth0 179.00 133.64 96.82 36.41 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:29:01 PM eth0 70.79 60.16 580.69 20.45 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 0.65 0.53 0.11 0.32 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 12.88 12.88 2.15 2.15 0.00 0.00 0.00 0.00 05:31:01 PM eth0 527.87 270.99 2276.52 20.59 0.00 0.00 0.00 0.00 05:31:01 PM docker0 6.30 6.91 0.70 1.65 0.00 0.00 0.00 0.00 05:31:01 PM veth9d53574 6.30 7.05 0.79 1.66 0.00 0.00 0.00 0.00 05:31:01 PM veth242df4b 0.00 0.32 0.00 0.11 0.00 0.00 0.00 0.00 05:32:01 PM lo 1034.66 1034.66 225.29 225.29 0.00 0.00 0.00 0.00 05:32:01 PM eth0 63.41 49.90 19.62 25.38 0.00 0.00 0.00 0.00 05:32:01 PM docker0 497.88 515.58 113.01 108.35 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:33:01 PM eth0 85.82 76.18 1498.20 14.89 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 363.81 277.37 2312.83 41.39 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 96.21 96.21 19.57 19.57 0.00 0.00 0.00 0.00 Average: eth0 231.29 159.41 1956.07 34.30 0.00 0.00 0.00 0.00 Average: docker0 42.96 44.64 9.63 9.32 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) 06/09/2025 _x86_64_ (8 CPU) 17:21:28 LINUX RESTART (8 CPU) 05:22:02 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 13.50 0.00 1.21 0.60 0.06 84.63 05:23:01 PM 0 10.40 0.00 0.73 0.12 0.07 88.69 05:23:01 PM 1 10.62 0.00 0.61 0.20 0.07 88.50 05:23:01 PM 2 11.83 0.00 1.41 1.07 0.07 85.62 05:23:01 PM 3 27.29 0.00 2.23 0.71 0.05 69.71 05:23:01 PM 4 25.08 0.00 2.57 1.55 0.05 70.76 05:23:01 PM 5 12.12 0.00 0.85 0.32 0.07 86.64 05:23:01 PM 6 5.72 0.00 0.73 0.48 0.05 93.02 05:23:01 PM 7 4.93 0.00 0.58 0.32 0.05 94.12 05:24:01 PM all 44.02 0.00 1.49 0.78 0.09 53.63 05:24:01 PM 0 55.55 0.00 1.45 0.32 0.08 42.59 05:24:01 PM 1 52.34 0.00 1.09 0.65 0.10 45.82 05:24:01 PM 2 24.87 0.00 1.54 1.21 0.08 72.30 05:24:01 PM 3 48.92 0.00 1.42 0.75 0.10 48.81 05:24:01 PM 4 43.72 0.00 2.07 0.63 0.08 53.50 05:24:01 PM 5 28.74 0.00 1.44 0.87 0.08 68.87 05:24:01 PM 6 39.90 0.00 1.20 0.57 0.07 58.26 05:24:01 PM 7 58.02 0.00 1.69 1.22 0.08 38.99 05:25:01 PM all 27.79 0.00 3.36 0.98 0.08 67.79 05:25:01 PM 0 32.12 0.00 3.55 1.19 0.08 63.06 05:25:01 PM 1 38.19 0.00 4.48 1.83 0.07 55.43 05:25:01 PM 2 25.04 0.00 3.31 3.37 0.08 68.20 05:25:01 PM 3 23.94 0.00 3.18 0.47 0.08 72.33 05:25:01 PM 4 24.75 0.00 3.24 0.24 0.08 71.69 05:25:01 PM 5 17.11 0.00 2.69 0.45 0.08 79.66 05:25:01 PM 6 24.26 0.00 3.37 0.12 0.08 72.18 05:25:01 PM 7 36.93 0.00 3.04 0.13 0.07 59.84 05:26:01 PM all 22.52 0.00 2.58 0.06 0.08 74.76 05:26:01 PM 0 28.24 0.00 3.03 0.07 0.10 68.56 05:26:01 PM 1 18.45 0.00 2.34 0.03 0.08 79.09 05:26:01 PM 2 22.30 0.00 2.76 0.02 0.08 74.83 05:26:01 PM 3 22.07 0.00 2.31 0.08 0.08 75.45 05:26:01 PM 4 17.63 0.00 2.31 0.05 0.08 79.92 05:26:01 PM 5 34.44 0.00 3.33 0.07 0.08 62.08 05:26:01 PM 6 18.05 0.00 2.23 0.05 0.07 79.60 05:26:01 PM 7 18.94 0.00 2.31 0.13 0.08 78.52 05:27:01 PM all 5.89 0.00 1.08 0.02 0.06 92.96 05:27:01 PM 0 6.34 0.00 0.67 0.02 0.07 92.91 05:27:01 PM 1 6.64 0.00 1.32 0.02 0.07 91.96 05:27:01 PM 2 4.33 0.00 1.07 0.03 0.07 94.50 05:27:01 PM 3 5.08 0.00 1.32 0.00 0.07 93.53 05:27:01 PM 4 6.35 0.00 1.71 0.03 0.07 91.84 05:27:01 PM 5 8.13 0.00 0.85 0.05 0.07 90.90 05:27:01 PM 6 4.53 0.00 0.82 0.00 0.07 94.58 05:27:01 PM 7 5.68 0.00 0.85 0.00 0.05 93.42 05:28:01 PM all 12.44 0.00 0.43 0.02 0.04 87.07 05:28:01 PM 0 2.15 0.00 0.68 0.00 0.05 97.11 05:28:01 PM 1 2.46 0.00 0.45 0.05 0.07 96.98 05:28:01 PM 2 34.66 0.00 1.12 0.00 0.05 64.17 05:28:01 PM 3 26.21 0.00 0.17 0.00 0.05 73.58 05:28:01 PM 4 9.49 0.00 0.30 0.07 0.03 90.11 05:28:01 PM 5 6.49 0.00 0.33 0.02 0.03 93.12 05:28:01 PM 6 11.67 0.00 0.17 0.00 0.02 88.14 05:28:01 PM 7 6.32 0.00 0.23 0.00 0.03 93.42 05:29:01 PM all 31.02 0.00 0.83 0.21 0.06 67.88 05:29:01 PM 0 33.92 0.00 0.72 0.05 0.08 65.23 05:29:01 PM 1 24.16 0.00 0.87 0.07 0.05 74.86 05:29:01 PM 2 27.35 0.00 0.63 0.03 0.07 71.91 05:29:01 PM 3 27.56 0.00 0.58 1.24 0.07 70.56 05:29:01 PM 4 34.07 0.00 0.78 0.02 0.05 65.08 05:29:01 PM 5 28.45 0.00 0.90 0.05 0.05 70.54 05:29:01 PM 6 37.02 0.00 0.65 0.12 0.07 62.14 05:29:01 PM 7 35.60 0.00 1.54 0.08 0.07 62.71 05:30:01 PM all 0.13 0.00 0.04 0.01 0.02 99.80 05:30:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 05:30:01 PM 1 0.15 0.00 0.08 0.00 0.05 99.72 05:30:01 PM 2 0.60 0.00 0.03 0.00 0.02 99.35 05:30:01 PM 3 0.15 0.00 0.08 0.08 0.05 99.63 05:30:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 PM 5 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 05:30:01 PM 7 0.05 0.00 0.02 0.02 0.00 99.92 05:31:01 PM all 14.60 0.00 1.62 0.38 0.06 83.34 05:31:01 PM 0 20.04 0.00 1.37 0.12 0.07 78.40 05:31:01 PM 1 22.63 0.00 2.01 0.35 0.08 74.92 05:31:01 PM 2 10.39 0.00 1.51 0.22 0.05 87.83 05:31:01 PM 3 6.13 0.00 1.66 0.70 0.05 91.46 05:31:01 PM 4 9.51 0.00 1.98 0.02 0.05 88.45 05:31:01 PM 5 22.22 0.00 1.17 0.30 0.07 76.24 05:31:01 PM 6 6.41 0.00 1.79 1.16 0.07 90.57 05:31:01 PM 7 19.47 0.00 1.46 0.15 0.05 78.87 05:32:01 PM all 29.21 0.00 2.16 0.05 0.12 68.46 05:32:01 PM 0 24.16 0.00 1.96 0.10 0.14 73.64 05:32:01 PM 1 36.90 0.00 1.85 0.00 0.12 61.12 05:32:01 PM 2 27.94 0.00 2.77 0.03 0.12 69.13 05:32:01 PM 3 27.69 0.00 2.32 0.03 0.10 69.86 05:32:01 PM 4 33.04 0.00 2.32 0.02 0.12 64.50 05:32:01 PM 5 23.51 0.00 2.33 0.05 0.10 74.01 05:32:01 PM 6 29.72 0.00 1.74 0.09 0.10 68.35 05:32:01 PM 7 30.67 0.00 2.01 0.05 0.12 67.15 05:33:01 PM all 34.13 0.00 1.94 0.49 0.07 63.38 05:33:01 PM 0 41.10 0.00 2.29 0.40 0.08 56.12 05:33:01 PM 1 18.69 0.00 1.87 0.25 0.05 79.13 05:33:01 PM 2 25.69 0.00 2.16 0.02 0.08 72.05 05:33:01 PM 3 40.26 0.00 1.07 0.03 0.07 58.57 05:33:01 PM 4 52.03 0.00 2.98 0.10 0.07 44.82 05:33:01 PM 5 14.17 0.00 2.46 2.03 0.07 81.27 05:33:01 PM 6 48.97 0.00 1.12 0.00 0.07 49.84 05:33:01 PM 7 32.06 0.00 1.57 1.07 0.05 65.25 05:33:01 PM CPU %user %nice %system %iowait %steal %idle 05:34:01 PM all 25.79 0.00 1.18 0.46 0.06 72.51 05:34:01 PM 0 10.78 0.00 1.04 0.23 0.07 87.88 05:34:01 PM 1 40.66 0.00 1.29 0.07 0.08 57.90 05:34:01 PM 2 16.18 0.00 1.98 0.60 0.05 81.19 05:34:01 PM 3 12.83 0.00 0.97 0.45 0.05 85.70 05:34:01 PM 4 33.53 0.00 0.57 0.00 0.05 65.85 05:34:01 PM 5 37.21 0.00 0.97 0.00 0.07 61.76 05:34:01 PM 6 22.05 0.00 0.90 0.05 0.07 76.93 05:34:01 PM 7 33.03 0.00 1.70 2.29 0.07 62.91 Average: all 21.74 0.00 1.49 0.34 0.07 76.36 Average: 0 22.07 0.00 1.46 0.22 0.08 76.18 Average: 1 22.65 0.00 1.52 0.29 0.07 75.47 Average: 2 19.25 0.00 1.69 0.55 0.07 78.44 Average: 3 22.33 0.00 1.44 0.38 0.07 75.78 Average: 4 24.08 0.00 1.73 0.22 0.06 73.90 Average: 5 19.38 0.00 1.44 0.35 0.06 78.76 Average: 6 20.69 0.00 1.23 0.22 0.06 77.80 Average: 7 23.49 0.00 1.42 0.46 0.06 74.58