---> uname -a: Linux prd-centos8-docker-8c-8g-34442.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1110 25328 19 5451 30306 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:41:1d:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe41:1daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:be:8f:a6 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::42:5aff:febe:8fa6/64 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) 08/11/2025 _x86_64_ (8 CPU) 08:44:10 LINUX RESTART (8 CPU) 08:45:01 AM tps rtps wtps bread/s bwrtn/s 08:46:01 AM 226.38 17.36 209.02 3727.91 11180.02 08:47:01 AM 199.38 1.63 197.75 486.32 15598.62 08:48:01 AM 127.59 0.70 126.89 426.19 41161.25 08:49:01 AM 37.69 0.05 37.64 0.53 535.54 08:50:01 AM 12.90 0.43 12.46 20.93 569.26 08:51:01 AM 10.16 0.00 10.16 0.00 399.88 08:52:01 AM 114.46 0.00 114.46 0.00 23705.71 08:53:01 AM 166.88 0.00 166.88 0.00 1864.50 08:54:01 AM 36.66 2.55 34.11 4521.11 1159.02 Average: 103.56 2.53 101.04 1020.22 10686.62 08:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 AM 28515012 30509016 4140692 12.68 2688 2308816 2375376 7.05 187960 3481072 222872 08:47:01 AM 26593464 28868532 6062240 18.56 2688 2582560 3717960 11.03 277140 5277724 71056 08:48:01 AM 25039012 28444704 7616692 23.32 2688 3688268 4359796 12.94 430936 6575136 80 08:49:01 AM 24928772 28338880 7726932 23.66 2688 3692688 3823092 11.34 438144 6680376 2116 08:50:01 AM 25712552 29134568 6943152 21.26 2688 3704500 3168620 9.40 441232 5898316 1304 08:51:01 AM 25598756 29025880 7056948 21.61 2688 3709164 3208364 9.52 448408 6003972 380 08:52:01 AM 23253336 27380884 9402368 28.79 2688 4396588 6166020 18.29 551828 8180516 1560 08:53:01 AM 24481704 28574432 8174000 25.03 2688 4350180 3873168 11.49 549076 6972284 15588 08:54:01 AM 25932440 31019176 6723264 20.59 2688 5334776 1544560 4.58 900668 5164660 860544 Average: 25561672 29032897 7094032 21.72 2688 3751949 3581884 10.63 469488 6026006 130611 08:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 303.65 243.18 3089.98 44.65 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 347.01 252.92 3836.30 40.32 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 5.38 5.38 0.49 0.49 0.00 0.00 0.00 0.00 08:48:01 AM eth0 310.31 180.39 9479.42 18.06 0.00 0.00 0.00 0.00 08:48:01 AM docker0 1.27 1.62 0.19 0.21 0.00 0.00 0.00 0.00 08:48:01 AM vethd6b4cca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:49:01 AM lo 48.03 48.03 4.13 4.13 0.00 0.00 0.00 0.00 08:49:01 AM eth0 158.80 92.14 36.65 37.19 0.00 0.00 0.00 0.00 08:49:01 AM docker0 10.68 12.20 1.57 1.55 0.00 0.00 0.00 0.00 08:50:01 AM lo 51.66 51.66 2.65 2.65 0.00 0.00 0.00 0.00 08:50:01 AM eth0 331.61 234.69 101.06 77.89 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:51:01 AM eth0 226.32 162.80 101.58 52.75 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 19.63 19.63 2.46 2.46 0.00 0.00 0.00 0.00 08:52:01 AM eth0 583.81 325.81 2956.99 26.44 0.00 0.00 0.00 0.00 08:52:01 AM docker0 8.46 10.18 0.81 1.95 0.00 0.00 0.00 0.00 08:52:01 AM vethe44aea6 8.46 10.31 0.93 1.96 0.00 0.00 0.00 0.00 08:52:01 AM veth59410d3 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 08:53:01 AM lo 1418.58 1418.58 245.57 245.57 0.00 0.00 0.00 0.00 08:53:01 AM eth0 111.63 82.14 280.21 34.78 0.00 0.00 0.00 0.00 08:53:01 AM docker0 617.26 634.59 120.22 115.59 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 AM eth0 85.54 72.92 1257.69 16.75 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.60 171.60 28.38 28.38 0.00 0.00 0.00 0.00 Average: eth0 273.19 183.00 2348.99 38.76 0.00 0.00 0.00 0.00 Average: docker0 70.94 73.29 13.66 13.28 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) 08/11/2025 _x86_64_ (8 CPU) 08:44:10 LINUX RESTART (8 CPU) 08:45:01 AM CPU %user %nice %system %iowait %steal %idle 08:46:01 AM all 17.56 0.00 1.22 1.52 0.06 79.63 08:46:01 AM 0 6.24 0.00 0.52 0.47 0.05 92.72 08:46:01 AM 1 27.17 0.00 1.25 1.85 0.07 69.65 08:46:01 AM 2 8.63 0.00 0.80 1.96 0.05 88.56 08:46:01 AM 3 22.45 0.00 1.77 2.51 0.08 73.18 08:46:01 AM 4 15.40 0.00 0.95 0.87 0.05 82.73 08:46:01 AM 5 27.06 0.00 2.61 1.94 0.07 68.33 08:46:01 AM 6 20.45 0.00 1.09 1.32 0.05 77.09 08:46:01 AM 7 13.08 0.00 0.80 1.27 0.08 84.76 08:47:01 AM all 42.69 0.00 1.31 1.70 0.10 54.20 08:47:01 AM 0 39.29 0.00 0.58 0.18 0.08 59.86 08:47:01 AM 1 36.08 0.00 1.66 2.41 0.12 59.74 08:47:01 AM 2 39.46 0.00 1.76 1.27 0.12 57.39 08:47:01 AM 3 50.93 0.00 1.47 5.10 0.10 42.40 08:47:01 AM 4 62.35 0.00 1.99 1.15 0.12 34.39 08:47:01 AM 5 39.64 0.00 1.15 0.48 0.08 58.64 08:47:01 AM 6 25.12 0.00 1.24 2.37 0.10 71.17 08:47:01 AM 7 48.66 0.00 0.65 0.58 0.08 50.02 08:48:01 AM all 19.86 0.00 2.97 2.29 0.08 74.80 08:48:01 AM 0 14.72 0.00 2.42 0.15 0.07 82.64 08:48:01 AM 1 20.49 0.00 3.14 7.42 0.08 68.87 08:48:01 AM 2 17.55 0.00 2.94 2.78 0.08 76.64 08:48:01 AM 3 24.20 0.00 2.93 2.00 0.08 70.78 08:48:01 AM 4 21.78 0.00 3.13 3.89 0.08 71.12 08:48:01 AM 5 22.61 0.00 2.96 1.55 0.07 72.82 08:48:01 AM 6 17.48 0.00 2.47 0.18 0.08 79.78 08:48:01 AM 7 20.04 0.00 3.76 0.35 0.08 75.76 08:49:01 AM all 21.15 0.00 2.25 0.66 0.09 75.85 08:49:01 AM 0 19.91 0.00 1.87 0.08 0.10 78.03 08:49:01 AM 1 23.23 0.00 2.42 0.12 0.10 74.13 08:49:01 AM 2 16.25 0.00 2.05 0.14 0.08 81.48 08:49:01 AM 3 20.90 0.00 2.33 0.39 0.08 76.30 08:49:01 AM 4 21.57 0.00 2.19 0.89 0.10 75.25 08:49:01 AM 5 26.13 0.00 2.33 0.18 0.08 71.27 08:49:01 AM 6 16.91 0.00 2.24 0.10 0.09 80.66 08:49:01 AM 7 24.16 0.00 2.60 3.35 0.10 69.80 08:50:01 AM all 9.54 0.00 1.13 0.21 0.06 89.06 08:50:01 AM 0 12.83 0.00 1.17 0.23 0.05 85.71 08:50:01 AM 1 6.47 0.00 1.35 0.33 0.07 91.77 08:50:01 AM 2 5.27 0.00 1.32 0.18 0.05 93.18 08:50:01 AM 3 10.45 0.00 1.40 0.59 0.07 87.49 08:50:01 AM 4 17.50 0.00 0.77 0.12 0.07 81.54 08:50:01 AM 5 5.14 0.00 0.79 0.02 0.07 93.99 08:50:01 AM 6 12.88 0.00 0.65 0.08 0.05 86.33 08:50:01 AM 7 5.75 0.00 1.57 0.15 0.05 92.48 08:51:01 AM all 25.18 0.00 0.77 0.03 0.06 73.97 08:51:01 AM 0 14.47 0.00 0.72 0.00 0.07 84.74 08:51:01 AM 1 15.93 0.00 0.38 0.00 0.07 83.61 08:51:01 AM 2 22.70 0.00 0.70 0.03 0.05 76.52 08:51:01 AM 3 62.01 0.00 1.38 0.03 0.10 36.47 08:51:01 AM 4 26.26 0.00 0.25 0.00 0.05 73.44 08:51:01 AM 5 18.06 0.00 1.25 0.07 0.05 80.57 08:51:01 AM 6 18.34 0.00 0.33 0.02 0.05 81.26 08:51:01 AM 7 23.57 0.00 1.10 0.05 0.07 75.21 08:52:01 AM all 28.62 0.00 1.79 1.35 0.09 68.16 08:52:01 AM 0 37.24 0.00 1.16 0.30 0.10 61.20 08:52:01 AM 1 19.63 0.00 1.93 1.98 0.08 76.37 08:52:01 AM 2 36.95 0.00 2.58 1.36 0.08 59.03 08:52:01 AM 3 38.85 0.00 1.71 2.83 0.08 56.53 08:52:01 AM 4 32.40 0.00 2.20 0.55 0.08 64.76 08:52:01 AM 5 32.59 0.00 1.17 0.82 0.08 65.34 08:52:01 AM 6 22.20 0.00 2.16 2.57 0.08 72.98 08:52:01 AM 7 9.09 0.00 1.37 0.35 0.08 89.10 08:53:01 AM all 27.46 0.00 2.31 0.31 0.10 69.81 08:53:01 AM 0 25.08 0.00 2.37 0.02 0.10 72.43 08:53:01 AM 1 29.64 0.00 2.52 0.07 0.12 67.66 08:53:01 AM 2 30.33 0.00 1.71 0.00 0.12 67.84 08:53:01 AM 3 27.33 0.00 2.40 0.32 0.10 69.85 08:53:01 AM 4 32.35 0.00 2.06 0.08 0.10 65.40 08:53:01 AM 5 25.03 0.00 1.74 0.07 0.12 73.04 08:53:01 AM 6 26.10 0.00 2.92 0.30 0.10 70.57 08:53:01 AM 7 23.80 0.00 2.78 1.65 0.08 71.69 08:54:01 AM all 28.60 0.00 1.62 0.23 0.07 69.47 08:54:01 AM 0 30.30 0.00 1.04 0.43 0.07 68.17 08:54:01 AM 1 38.92 0.00 2.67 0.28 0.08 58.05 08:54:01 AM 2 34.06 0.00 1.49 0.02 0.07 64.37 08:54:01 AM 3 18.39 0.00 1.71 0.02 0.07 79.82 08:54:01 AM 4 43.46 0.00 1.00 0.00 0.08 55.45 08:54:01 AM 5 19.93 0.00 1.71 0.27 0.07 78.03 08:54:01 AM 6 17.57 0.00 1.54 0.64 0.07 80.19 08:54:01 AM 7 26.22 0.00 1.84 0.17 0.07 71.71 Average: all 24.52 0.00 1.71 0.92 0.08 72.77 Average: 0 22.23 0.00 1.31 0.21 0.08 76.17 Average: 1 24.17 0.00 1.92 1.61 0.09 72.21 Average: 2 23.47 0.00 1.70 0.86 0.08 73.89 Average: 3 30.63 0.00 1.90 1.53 0.09 65.85 Average: 4 30.35 0.00 1.61 0.84 0.08 67.12 Average: 5 24.02 0.00 1.74 0.60 0.08 73.56 Average: 6 19.68 0.00 1.62 0.84 0.07 77.78 Average: 7 21.60 0.00 1.83 0.88 0.08 75.61