---> uname -a: Linux prd-centos8-docker-8c-8g-30097.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 2104 24266 19 5519 29312 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:66:bb:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe66:bb5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:6c:93:f0 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::42:6eff:fe6c:93f0/64 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) 07/23/2025 _x86_64_ (8 CPU) 14:31:38 LINUX RESTART (8 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 238.09 13.81 224.28 2869.98 7592.42 02:34:01 PM 280.95 11.30 269.66 2201.37 15891.32 02:35:01 PM 186.60 0.65 185.95 500.10 48142.65 02:36:01 PM 36.99 0.20 36.79 15.46 657.63 02:37:01 PM 25.91 0.47 25.44 14.80 489.39 02:38:01 PM 5.50 0.00 5.50 0.00 391.75 02:39:01 PM 38.50 0.00 38.50 0.00 8494.37 02:40:01 PM 90.43 0.00 90.43 0.00 15776.60 02:41:01 PM 146.53 2.47 144.06 4494.15 2054.69 02:42:01 PM 44.02 2.63 41.39 85.44 29626.49 Average: 109.35 3.15 106.20 1018.20 12911.66 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 29385724 31188012 3269988 10.01 2688 2121372 1996320 5.92 157076 2666624 230856 02:34:01 PM 27764492 30028476 4891220 14.98 2688 2574248 2344984 6.96 258896 4133320 223100 02:35:01 PM 24670488 28116816 7985224 24.45 2688 3729304 4164556 12.36 412864 6962080 468 02:36:01 PM 24262912 27713316 8392800 25.70 2688 3732020 5759508 17.09 436772 7336324 24 02:37:01 PM 24258060 27712848 8397652 25.72 2688 3736712 4371200 12.97 442904 7338548 20 02:38:01 PM 25173900 28638352 7481812 22.91 2688 3746016 3607692 10.70 444784 6426776 20 02:39:01 PM 24195052 28098892 8460660 25.91 2688 4172248 4126120 12.24 509264 7315952 186712 02:40:01 PM 22540728 26740164 10114984 30.97 2688 4467576 6724020 19.95 556556 8878592 240 02:41:01 PM 24210068 28652228 8445644 25.86 2688 4697692 3383936 10.04 587656 7194092 169040 02:42:01 PM 24896680 30066344 7759032 23.76 2688 5416020 2312404 6.86 974724 6115900 14232 Average: 25135810 28695545 7519902 23.03 2688 3839321 3879074 11.51 478150 6436821 82471 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 260.46 174.26 1522.10 43.59 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 484.37 376.55 6098.14 54.04 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 377.24 235.70 10041.89 31.82 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:36:01 PM lo 11.75 11.75 0.95 0.95 0.00 0.00 0.00 0.00 02:36:01 PM eth0 27.42 22.46 7.66 10.47 0.00 0.00 0.00 0.00 02:36:01 PM docker0 2.35 2.85 0.34 0.33 0.00 0.00 0.00 0.00 02:36:01 PM veth4baac6d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 PM lo 67.26 67.26 4.88 4.88 0.00 0.00 0.00 0.00 02:37:01 PM eth0 256.01 194.87 78.35 82.76 0.00 0.00 0.00 0.00 02:37:01 PM docker0 9.51 10.80 1.42 1.46 0.00 0.00 0.00 0.00 02:38:01 PM lo 21.53 21.53 1.05 1.05 0.00 0.00 0.00 0.00 02:38:01 PM eth0 158.17 127.00 101.17 54.92 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:39:01 PM eth0 469.06 258.98 2436.61 30.60 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 643.68 643.68 99.40 99.40 0.00 0.00 0.00 0.00 02:40:01 PM eth0 223.50 130.36 578.83 34.49 0.00 0.00 0.00 0.00 02:40:01 PM docker0 283.70 294.52 45.18 48.83 0.00 0.00 0.00 0.00 02:40:01 PM veth21406c2 259.27 269.16 46.27 39.98 0.00 0.00 0.00 0.00 02:40:01 PM vethe0b83d9 24.43 26.06 2.79 9.11 0.00 0.00 0.00 0.00 02:41:01 PM lo 772.18 772.18 148.35 148.35 0.00 0.00 0.00 0.00 02:41:01 PM eth0 92.35 77.23 651.28 24.49 0.00 0.00 0.00 0.00 02:41:01 PM docker0 344.91 352.06 76.36 69.33 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 287.60 172.94 1268.15 76.34 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.67 151.67 25.47 25.47 0.00 0.00 0.00 0.00 Average: eth0 263.62 177.03 2278.39 44.35 0.00 0.00 0.00 0.00 Average: docker0 64.05 66.03 12.33 12.00 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) 07/23/2025 _x86_64_ (8 CPU) 14:31:38 LINUX RESTART (8 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 11.19 0.00 1.24 0.64 0.05 86.88 02:33:01 PM 0 20.13 0.00 1.79 0.30 0.08 77.70 02:33:01 PM 1 12.37 0.00 1.57 0.37 0.07 85.63 02:33:01 PM 2 6.23 0.00 1.51 2.41 0.07 89.79 02:33:01 PM 3 2.11 0.00 0.59 0.12 0.07 97.12 02:33:01 PM 4 10.42 0.00 0.94 0.32 0.03 88.30 02:33:01 PM 5 13.15 0.00 1.19 0.40 0.05 85.21 02:33:01 PM 6 19.55 0.00 1.50 0.99 0.03 77.93 02:33:01 PM 7 5.53 0.00 0.84 0.18 0.02 93.43 02:34:01 PM all 30.02 0.00 1.36 1.01 0.09 67.52 02:34:01 PM 0 32.01 0.00 1.45 1.35 0.10 65.08 02:34:01 PM 1 28.90 0.00 1.49 0.87 0.10 68.64 02:34:01 PM 2 28.35 0.00 1.24 1.00 0.08 69.32 02:34:01 PM 3 30.92 0.00 0.95 0.77 0.10 67.26 02:34:01 PM 4 20.14 0.00 0.80 0.85 0.08 78.12 02:34:01 PM 5 30.26 0.00 1.47 1.07 0.08 67.11 02:34:01 PM 6 27.88 0.00 1.24 0.95 0.10 69.83 02:34:01 PM 7 41.68 0.00 2.24 1.19 0.10 54.78 02:35:01 PM all 34.47 0.00 2.80 1.66 0.12 60.96 02:35:01 PM 0 30.37 0.00 2.52 0.79 0.12 66.20 02:35:01 PM 1 42.30 0.00 3.18 4.74 0.12 49.67 02:35:01 PM 2 44.25 0.00 2.73 2.36 0.15 50.51 02:35:01 PM 3 49.56 0.00 3.26 1.18 0.12 45.88 02:35:01 PM 4 28.73 0.00 2.00 1.50 0.13 67.64 02:35:01 PM 5 19.66 0.00 2.26 0.69 0.12 77.28 02:35:01 PM 6 37.73 0.00 4.03 0.79 0.10 57.34 02:35:01 PM 7 23.15 0.00 2.39 1.21 0.08 73.17 02:36:01 PM all 19.89 0.00 2.04 0.07 0.09 77.92 02:36:01 PM 0 12.99 0.00 1.81 0.08 0.10 85.01 02:36:01 PM 1 31.97 0.00 2.83 0.07 0.08 65.05 02:36:01 PM 2 17.77 0.00 2.13 0.03 0.08 79.99 02:36:01 PM 3 23.97 0.00 1.96 0.05 0.08 73.94 02:36:01 PM 4 15.86 0.00 1.76 0.03 0.07 82.28 02:36:01 PM 5 19.24 0.00 1.87 0.03 0.10 78.75 02:36:01 PM 6 20.30 0.00 2.28 0.13 0.08 77.21 02:36:01 PM 7 16.97 0.00 1.66 0.10 0.08 81.19 02:37:01 PM all 13.81 0.00 1.72 0.05 0.09 84.33 02:37:01 PM 0 10.20 0.00 1.34 0.08 0.08 88.29 02:37:01 PM 1 13.79 0.00 1.44 0.03 0.10 84.64 02:37:01 PM 2 10.27 0.00 2.09 0.05 0.10 87.48 02:37:01 PM 3 17.72 0.00 1.91 0.00 0.08 80.28 02:37:01 PM 4 10.87 0.00 1.41 0.05 0.10 87.57 02:37:01 PM 5 16.40 0.00 1.87 0.10 0.08 81.54 02:37:01 PM 6 16.44 0.00 1.76 0.02 0.08 81.70 02:37:01 PM 7 14.79 0.00 1.97 0.03 0.08 83.11 02:38:01 PM all 11.37 0.00 0.59 0.01 0.05 87.97 02:38:01 PM 0 10.61 0.00 0.35 0.00 0.07 88.97 02:38:01 PM 1 20.16 0.00 0.72 0.02 0.05 79.06 02:38:01 PM 2 2.52 0.00 0.84 0.00 0.07 96.57 02:38:01 PM 3 24.12 0.00 1.25 0.00 0.05 74.57 02:38:01 PM 4 2.11 0.00 0.42 0.08 0.05 97.34 02:38:01 PM 5 9.75 0.00 0.38 0.02 0.03 89.81 02:38:01 PM 6 4.59 0.00 0.43 0.00 0.05 94.92 02:38:01 PM 7 17.12 0.00 0.33 0.00 0.05 82.49 02:39:01 PM all 32.22 0.00 1.22 0.26 0.08 66.22 02:39:01 PM 0 32.60 0.00 0.99 0.00 0.08 66.33 02:39:01 PM 1 32.66 0.00 0.75 0.17 0.08 66.34 02:39:01 PM 2 38.50 0.00 1.04 0.08 0.08 60.29 02:39:01 PM 3 36.79 0.00 1.47 0.64 0.08 61.02 02:39:01 PM 4 22.05 0.00 1.61 0.23 0.10 76.00 02:39:01 PM 5 37.97 0.00 0.77 0.03 0.08 61.14 02:39:01 PM 6 21.51 0.00 0.90 0.28 0.07 77.23 02:39:01 PM 7 35.65 0.00 2.26 0.60 0.07 61.42 02:40:01 PM all 27.08 0.00 1.97 0.46 0.10 70.39 02:40:01 PM 0 36.15 0.00 1.27 0.20 0.10 62.28 02:40:01 PM 1 35.53 0.00 2.16 1.91 0.10 60.30 02:40:01 PM 2 33.34 0.00 2.12 0.44 0.10 64.00 02:40:01 PM 3 17.62 0.00 2.30 0.08 0.12 79.88 02:40:01 PM 4 20.92 0.00 2.12 0.87 0.10 75.99 02:40:01 PM 5 34.86 0.00 2.20 0.05 0.10 62.79 02:40:01 PM 6 24.24 0.00 1.68 0.07 0.10 73.92 02:40:01 PM 7 13.93 0.00 1.93 0.05 0.10 83.99 02:41:01 PM all 29.90 0.00 1.65 0.33 0.09 68.03 02:41:01 PM 0 32.21 0.00 1.09 0.02 0.10 66.58 02:41:01 PM 1 33.37 0.00 1.51 0.05 0.08 64.99 02:41:01 PM 2 32.99 0.00 1.47 0.03 0.08 65.42 02:41:01 PM 3 32.71 0.00 1.89 1.71 0.08 63.61 02:41:01 PM 4 31.33 0.00 2.24 0.42 0.10 65.91 02:41:01 PM 5 39.00 0.00 2.38 0.22 0.08 58.32 02:41:01 PM 6 15.98 0.00 1.12 0.17 0.10 82.63 02:41:01 PM 7 21.63 0.00 1.50 0.05 0.10 76.71 02:42:01 PM all 29.03 0.00 1.65 0.85 0.07 68.40 02:42:01 PM 0 31.33 0.00 1.19 0.00 0.07 67.41 02:42:01 PM 1 16.17 0.00 2.28 1.33 0.08 80.14 02:42:01 PM 2 45.65 0.00 1.22 0.00 0.08 53.04 02:42:01 PM 3 10.80 0.00 1.04 0.90 0.07 87.19 02:42:01 PM 4 56.21 0.00 2.36 0.37 0.08 40.97 02:42:01 PM 5 38.21 0.00 1.14 0.00 0.05 60.60 02:42:01 PM 6 18.14 0.00 1.73 0.40 0.05 79.68 02:42:01 PM 7 15.63 0.00 2.26 3.84 0.07 78.20 Average: all 23.89 0.00 1.62 0.53 0.08 73.87 Average: 0 24.85 0.00 1.38 0.28 0.09 73.40 Average: 1 26.71 0.00 1.79 0.95 0.09 70.46 Average: 2 25.97 0.00 1.64 0.64 0.09 71.66 Average: 3 24.62 0.00 1.66 0.54 0.09 73.09 Average: 4 21.86 0.00 1.56 0.47 0.09 76.02 Average: 5 25.84 0.00 1.55 0.26 0.08 72.26 Average: 6 20.62 0.00 1.67 0.38 0.08 77.25 Average: 7 20.61 0.00 1.74 0.73 0.08 76.85