---> uname -a: Linux prd-centos8-docker-8c-8g-8492.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1082 26985 19 3822 30334 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:f8:1c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fef8:1c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e5:76:f3 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:acff:fee5:76f3/64 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) 11/03/2025 _x86_64_ (8 CPU) 17:48:49 LINUX RESTART (8 CPU) 05:49:01 PM tps rtps wtps bread/s bwrtn/s 05:50:01 PM 239.62 31.07 208.55 7508.33 42086.37 05:51:01 PM 289.44 17.51 271.93 3710.63 12971.58 05:52:01 PM 105.87 1.67 104.20 505.38 11898.55 05:53:01 PM 31.44 0.13 31.31 103.18 2643.83 05:54:01 PM 104.35 0.42 103.93 381.61 37964.61 05:55:01 PM 23.84 0.48 23.36 21.46 494.07 05:56:01 PM 23.09 0.45 22.64 63.85 926.61 Average: 116.81 7.39 109.42 1756.42 15569.77 05:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 PM 29681192 31305292 2974520 9.11 2688 1948952 1402508 4.16 147448 2401884 151812 05:51:01 PM 28412508 30595968 4243204 12.99 2688 2495044 1891616 5.61 221840 3534072 300932 05:52:01 PM 26946596 29222776 5709116 17.48 2688 2584204 3172480 9.41 281688 4922872 46608 05:53:01 PM 24907592 28589184 7748120 23.73 2688 3965908 3931680 11.67 335164 6821924 1374144 05:54:01 PM 24840076 28254112 7815636 23.93 2688 3695984 4203996 12.47 439404 6764716 64 05:55:01 PM 24667788 28087776 7987924 24.46 2688 3702156 4029284 11.95 442900 6935816 72 05:56:01 PM 27694108 31122088 4961604 15.19 2688 3709284 1497788 4.44 620528 3743400 24468 Average: 26735694 29596742 5920018 18.13 2688 3157362 2875622 8.53 355567 5017812 271157 05:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 398.77 255.13 1767.71 68.50 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 435.00 337.17 5447.41 56.90 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 112.41 100.23 904.62 23.19 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 363.41 229.91 9547.30 33.45 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM lo 16.03 16.03 1.56 1.56 0.00 0.00 0.00 0.00 05:54:01 PM eth0 25.52 22.33 8.24 10.77 0.00 0.00 0.00 0.00 05:54:01 PM docker0 5.45 6.11 0.72 0.71 0.00 0.00 0.00 0.00 05:54:01 PM veth8fdd141 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 PM lo 66.18 66.18 4.53 4.53 0.00 0.00 0.00 0.00 05:55:01 PM eth0 278.31 215.18 77.35 86.96 0.00 0.00 0.00 0.00 05:55:01 PM docker0 7.00 8.10 1.11 1.16 0.00 0.00 0.00 0.00 05:56:01 PM lo 36.92 36.92 1.80 1.80 0.00 0.00 0.00 0.00 05:56:01 PM eth0 110.01 83.97 40.59 37.44 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.02 17.02 1.13 1.13 0.00 0.00 0.00 0.00 Average: eth0 246.21 177.70 2541.76 45.32 0.00 0.00 0.00 0.00 Average: docker0 1.78 2.03 0.26 0.27 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) 11/03/2025 _x86_64_ (8 CPU) 17:48:49 LINUX RESTART (8 CPU) 05:49:01 PM CPU %user %nice %system %iowait %steal %idle 05:50:01 PM all 13.24 0.00 2.35 3.53 0.07 80.80 05:50:01 PM 0 6.89 0.00 1.29 0.07 0.07 91.68 05:50:01 PM 1 13.57 0.00 3.53 3.08 0.08 79.74 05:50:01 PM 2 14.70 0.00 2.18 1.83 0.07 81.22 05:50:01 PM 3 21.29 0.00 3.61 13.09 0.08 61.93 05:50:01 PM 4 9.59 0.00 1.71 2.33 0.07 86.31 05:50:01 PM 5 12.82 0.00 2.97 2.08 0.05 82.08 05:50:01 PM 6 12.91 0.00 2.04 4.72 0.07 80.26 05:50:01 PM 7 14.17 0.00 1.49 1.07 0.05 83.22 05:51:01 PM all 20.62 0.00 1.42 1.88 0.08 76.01 05:51:01 PM 0 20.49 0.00 0.97 1.66 0.08 76.80 05:51:01 PM 1 22.88 0.00 1.99 2.62 0.08 72.43 05:51:01 PM 2 9.83 0.00 1.49 1.32 0.08 87.27 05:51:01 PM 3 28.18 0.00 1.89 1.44 0.08 68.41 05:51:01 PM 4 14.83 0.00 1.14 1.61 0.07 82.35 05:51:01 PM 5 21.72 0.00 1.10 2.04 0.08 75.05 05:51:01 PM 6 18.54 0.00 0.94 1.32 0.05 79.16 05:51:01 PM 7 28.43 0.00 1.81 3.04 0.08 66.64 05:52:01 PM all 36.96 0.00 0.95 0.87 0.09 61.13 05:52:01 PM 0 27.91 0.00 1.39 2.11 0.12 68.48 05:52:01 PM 1 39.49 0.00 0.74 0.05 0.10 59.62 05:52:01 PM 2 53.34 0.00 1.05 0.45 0.10 45.05 05:52:01 PM 3 49.46 0.00 0.42 0.15 0.08 49.89 05:52:01 PM 4 33.27 0.00 1.17 0.60 0.08 64.88 05:52:01 PM 5 26.58 0.00 1.36 3.42 0.10 68.54 05:52:01 PM 6 21.63 0.00 0.65 0.08 0.08 77.55 05:52:01 PM 7 43.91 0.00 0.84 0.12 0.08 55.05 05:53:01 PM all 22.11 0.00 1.83 0.13 0.06 75.87 05:53:01 PM 0 9.88 0.00 2.81 0.00 0.05 87.26 05:53:01 PM 1 52.48 0.00 2.20 0.00 0.10 45.22 05:53:01 PM 2 29.16 0.00 1.32 0.00 0.07 69.44 05:53:01 PM 3 16.54 0.00 1.58 0.00 0.07 81.81 05:53:01 PM 4 21.37 0.00 1.54 0.02 0.05 77.02 05:53:01 PM 5 14.77 0.00 1.53 0.97 0.07 82.67 05:53:01 PM 6 7.65 0.00 1.60 0.05 0.03 90.67 05:53:01 PM 7 24.95 0.00 2.10 0.00 0.05 72.90 05:54:01 PM all 19.31 0.00 1.94 1.58 0.07 77.10 05:54:01 PM 0 20.51 0.00 1.69 0.03 0.08 77.68 05:54:01 PM 1 20.77 0.00 2.46 1.68 0.08 75.00 05:54:01 PM 2 14.96 0.00 2.19 4.56 0.05 78.24 05:54:01 PM 3 38.12 0.00 2.17 0.38 0.10 59.22 05:54:01 PM 4 16.65 0.00 1.94 4.86 0.07 76.48 05:54:01 PM 5 14.91 0.00 1.98 0.99 0.07 82.06 05:54:01 PM 6 9.60 0.00 1.54 0.08 0.05 88.73 05:54:01 PM 7 18.92 0.00 1.57 0.03 0.08 79.39 05:55:01 PM all 15.40 0.00 1.90 0.04 0.07 82.59 05:55:01 PM 0 20.64 0.00 1.67 0.05 0.08 77.56 05:55:01 PM 1 17.12 0.00 1.64 0.03 0.07 81.14 05:55:01 PM 2 12.43 0.00 1.39 0.02 0.07 86.10 05:55:01 PM 3 16.23 0.00 2.63 0.05 0.08 81.00 05:55:01 PM 4 12.63 0.00 2.16 0.05 0.08 85.07 05:55:01 PM 5 16.11 0.00 2.24 0.05 0.07 81.54 05:55:01 PM 6 16.84 0.00 2.17 0.05 0.07 80.87 05:55:01 PM 7 11.21 0.00 1.27 0.03 0.07 87.41 05:56:01 PM all 6.45 0.00 0.91 0.04 0.05 92.55 05:56:01 PM 0 1.57 0.00 0.57 0.10 0.05 97.71 05:56:01 PM 1 13.54 0.00 1.35 0.03 0.07 85.00 05:56:01 PM 2 3.09 0.00 0.82 0.00 0.07 96.02 05:56:01 PM 3 2.86 0.00 1.34 0.02 0.05 95.74 05:56:01 PM 4 15.09 0.00 1.07 0.08 0.08 83.68 05:56:01 PM 5 7.98 0.00 0.92 0.00 0.03 91.06 05:56:01 PM 6 2.44 0.00 0.67 0.03 0.05 96.81 05:56:01 PM 7 5.01 0.00 0.55 0.02 0.03 94.39 Average: all 19.15 0.00 1.61 1.15 0.07 78.01 Average: 0 15.42 0.00 1.48 0.57 0.08 82.45 Average: 1 25.69 0.00 1.99 1.07 0.08 71.17 Average: 2 19.65 0.00 1.49 1.17 0.07 77.62 Average: 3 24.67 0.00 1.95 2.16 0.08 71.14 Average: 4 17.63 0.00 1.53 1.36 0.07 79.40 Average: 5 16.41 0.00 1.73 1.36 0.07 80.43 Average: 6 12.80 0.00 1.37 0.91 0.06 84.86 Average: 7 20.94 0.00 1.37 0.62 0.06 77.00