---> uname -a: Linux prd-centos8-docker-8c-8g-13346.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 1135 25293 19 5461 30281 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:80:8b:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe80:8b86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:9a:99:ac 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:aeff:fe9a:99ac/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) 11/17/2025 _x86_64_ (8 CPU) 11:33:52 LINUX RESTART (8 CPU) 11:34:01 AM tps rtps wtps bread/s bwrtn/s 11:35:01 AM 275.54 47.95 227.59 7825.81 42978.42 11:36:01 AM 256.62 17.53 239.09 3711.78 12529.91 11:37:01 AM 137.09 1.60 135.49 465.58 12668.04 11:38:01 AM 131.52 0.70 130.82 527.34 40235.67 11:39:01 AM 30.86 0.50 30.36 23.46 538.09 11:40:01 AM 6.23 0.00 6.23 0.00 170.83 11:41:01 AM 10.21 0.00 10.21 0.00 545.46 11:42:01 AM 112.71 0.00 112.71 0.00 23762.90 11:43:01 AM 14.75 0.00 14.75 0.00 537.62 11:44:01 AM 193.65 2.50 191.15 4523.25 2379.82 Average: 116.92 7.08 109.84 1707.65 13635.54 11:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 AM 29590688 31215700 3065024 9.39 2688 1949368 1544980 4.58 147356 2492492 155192 11:36:01 AM 28030136 30193316 4625576 14.16 2688 2475660 2299076 6.82 225040 3915352 286576 11:37:01 AM 25222332 28640608 7433380 22.76 2688 3719384 3921448 11.63 327692 6575224 1174816 11:38:01 AM 24745580 28159612 7910132 24.22 2688 3696108 4302208 12.76 434016 6861948 64 11:39:01 AM 24603764 28024972 8051948 24.66 2688 3702436 4194296 12.44 438348 6998824 40 11:40:01 AM 24555112 27976728 8100600 24.81 2688 3703760 4209148 12.49 438512 7049580 36 11:41:01 AM 25149484 28582152 7506228 22.99 2688 3714372 4104004 12.18 441312 6455780 408 11:42:01 AM 23708184 27844380 8947528 27.40 2688 4401492 5820216 17.27 540572 7736852 220 11:43:01 AM 22757052 26926328 9898660 30.31 2688 4438536 6542624 19.41 552808 8669056 124 11:44:01 AM 23354064 28388680 9301648 28.48 2688 5283988 3688972 10.95 722936 7910336 788240 Average: 25171640 28595248 7484072 22.92 2688 3708510 4062697 12.05 426859 6466544 240572 11:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 411.06 269.76 1771.31 63.38 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 420.60 335.98 5153.33 62.18 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 428.71 294.59 10692.14 48.09 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 16.79 16.79 1.59 1.59 0.00 0.00 0.00 0.00 11:38:01 AM eth0 51.34 35.02 14.26 15.40 0.00 0.00 0.00 0.00 11:38:01 AM docker0 5.43 6.11 0.72 0.71 0.00 0.00 0.00 0.00 11:38:01 AM veth63afd7f 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 AM lo 62.31 62.31 4.36 4.36 0.00 0.00 0.00 0.00 11:39:01 AM eth0 229.29 164.58 69.28 73.47 0.00 0.00 0.00 0.00 11:39:01 AM docker0 7.03 8.20 1.12 1.12 0.00 0.00 0.00 0.00 11:40:01 AM lo 60.45 60.45 2.95 2.95 0.00 0.00 0.00 0.00 11:40:01 AM eth0 310.90 218.61 77.51 79.12 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.13 0.00 0.07 0.00 0.00 0.00 0.00 11:41:01 AM lo 2.47 2.47 0.12 0.12 0.00 0.00 0.00 0.00 11:41:01 AM eth0 135.83 103.90 110.30 30.92 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:42:01 AM eth0 675.04 270.98 2973.39 35.85 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM veth2b1994e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 AM vethb488566 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 AM lo 1093.42 1093.42 188.39 188.39 0.00 0.00 0.00 0.00 11:43:01 AM eth0 124.44 87.14 40.83 41.07 0.00 0.00 0.00 0.00 11:43:01 AM docker0 472.14 487.97 82.23 96.10 0.00 0.00 0.00 0.00 11:43:01 AM veth2b1994e 430.64 445.62 84.00 70.80 0.00 0.00 0.00 0.01 11:43:01 AM vethb488566 41.50 42.85 4.69 25.55 0.00 0.00 0.00 0.00 11:44:01 AM lo 353.66 353.66 62.80 62.80 0.00 0.00 0.00 0.00 11:44:01 AM eth0 105.37 90.63 1501.78 19.40 0.00 0.00 0.00 0.00 11:44:01 AM docker0 165.26 167.76 40.85 23.28 0.00 0.00 0.00 0.00 Average: lo 158.93 158.93 26.02 26.02 0.00 0.00 0.00 0.00 Average: eth0 289.26 187.12 2240.37 46.89 0.00 0.00 0.00 0.00 Average: docker0 64.99 67.02 12.49 12.13 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) 11/17/2025 _x86_64_ (8 CPU) 11:33:52 LINUX RESTART (8 CPU) 11:34:01 AM CPU %user %nice %system %iowait %steal %idle 11:35:01 AM all 12.56 0.00 2.48 4.39 0.09 80.49 11:35:01 AM 0 12.19 0.00 1.98 1.81 0.10 83.92 11:35:01 AM 1 13.96 0.00 3.14 2.47 0.08 80.35 11:35:01 AM 2 7.37 0.00 2.09 0.97 0.13 89.43 11:35:01 AM 3 17.10 0.00 3.06 2.56 0.07 77.21 11:35:01 AM 4 22.79 0.00 3.47 11.37 0.10 62.26 11:35:01 AM 5 7.55 0.00 1.82 1.47 0.05 89.10 11:35:01 AM 6 13.17 0.00 2.26 11.61 0.07 72.89 11:35:01 AM 7 6.39 0.00 1.99 2.83 0.08 88.70 11:36:01 AM all 23.10 0.00 1.37 1.15 0.08 74.30 11:36:01 AM 0 14.95 0.00 1.35 0.77 0.10 82.83 11:36:01 AM 1 29.75 0.00 1.72 0.95 0.08 67.49 11:36:01 AM 2 35.19 0.00 1.24 0.40 0.08 63.08 11:36:01 AM 3 23.36 0.00 1.17 0.50 0.08 74.89 11:36:01 AM 4 23.06 0.00 1.54 1.50 0.07 73.83 11:36:01 AM 5 30.42 0.00 2.04 3.63 0.10 63.81 11:36:01 AM 6 17.13 0.00 0.88 1.25 0.08 80.65 11:36:01 AM 7 10.93 0.00 0.99 0.20 0.05 87.84 11:37:01 AM all 41.32 0.00 1.86 1.60 0.10 55.11 11:37:01 AM 0 33.77 0.00 1.62 2.49 0.08 62.03 11:37:01 AM 1 57.64 0.00 1.60 2.54 0.13 38.08 11:37:01 AM 2 48.27 0.00 1.46 0.37 0.10 49.80 11:37:01 AM 3 32.09 0.00 2.23 0.57 0.10 65.01 11:37:01 AM 4 37.39 0.00 1.44 0.70 0.10 60.36 11:37:01 AM 5 42.57 0.00 2.28 4.08 0.10 50.97 11:37:01 AM 6 46.56 0.00 2.05 1.11 0.08 50.19 11:37:01 AM 7 32.22 0.00 2.23 0.91 0.10 64.54 11:38:01 AM all 19.35 0.00 2.47 2.25 0.09 75.84 11:38:01 AM 0 24.55 0.00 2.67 0.86 0.10 71.83 11:38:01 AM 1 18.81 0.00 2.59 3.33 0.08 75.19 11:38:01 AM 2 22.40 0.00 3.62 10.03 0.10 63.84 11:38:01 AM 3 13.48 0.00 2.43 0.59 0.10 83.40 11:38:01 AM 4 22.61 0.00 2.20 1.66 0.07 73.47 11:38:01 AM 5 18.42 0.00 2.08 0.17 0.07 79.26 11:38:01 AM 6 15.48 0.00 2.13 1.04 0.10 81.25 11:38:01 AM 7 19.07 0.00 2.06 0.35 0.07 78.45 11:39:01 AM all 18.89 0.00 2.34 0.25 0.10 78.42 11:39:01 AM 0 26.91 0.00 2.66 0.59 0.10 69.74 11:39:01 AM 1 20.79 0.00 3.08 0.33 0.13 75.66 11:39:01 AM 2 15.27 0.00 1.99 0.25 0.10 82.38 11:39:01 AM 3 20.35 0.00 2.35 0.35 0.10 76.85 11:39:01 AM 4 18.41 0.00 2.23 0.05 0.08 79.22 11:39:01 AM 5 15.93 0.00 1.93 0.03 0.10 82.01 11:39:01 AM 6 11.35 0.00 2.53 0.29 0.10 85.73 11:39:01 AM 7 22.14 0.00 1.93 0.12 0.10 75.71 11:40:01 AM all 3.23 0.00 0.78 0.01 0.05 95.92 11:40:01 AM 0 2.14 0.00 0.99 0.00 0.07 96.81 11:40:01 AM 1 3.24 0.00 1.22 0.00 0.07 95.47 11:40:01 AM 2 4.23 0.00 0.63 0.00 0.03 95.10 11:40:01 AM 3 4.98 0.00 0.65 0.00 0.05 94.32 11:40:01 AM 4 2.66 0.00 0.40 0.03 0.05 96.86 11:40:01 AM 5 2.17 0.00 1.22 0.02 0.05 96.54 11:40:01 AM 6 3.67 0.00 0.57 0.00 0.05 95.71 11:40:01 AM 7 2.76 0.00 0.59 0.00 0.07 96.59 11:41:01 AM all 15.59 0.00 0.48 0.03 0.05 83.85 11:41:01 AM 0 11.01 0.00 0.23 0.08 0.07 88.61 11:41:01 AM 1 52.06 0.00 1.33 0.00 0.08 46.52 11:41:01 AM 2 4.61 0.00 0.40 0.00 0.07 94.92 11:41:01 AM 3 9.55 0.00 0.33 0.02 0.05 90.05 11:41:01 AM 4 9.05 0.00 0.28 0.00 0.02 90.65 11:41:01 AM 5 15.17 0.00 0.22 0.00 0.03 84.58 11:41:01 AM 6 17.80 0.00 0.15 0.00 0.05 82.00 11:41:01 AM 7 5.39 0.00 0.87 0.15 0.05 93.54 11:42:01 AM all 32.36 0.00 1.96 1.17 0.09 64.41 11:42:01 AM 0 28.65 0.00 2.16 0.30 0.07 68.82 11:42:01 AM 1 32.47 0.00 2.06 2.38 0.10 62.98 11:42:01 AM 2 34.79 0.00 1.91 1.78 0.10 61.41 11:42:01 AM 3 44.30 0.00 2.70 0.32 0.10 52.58 11:42:01 AM 4 38.36 0.00 1.60 1.87 0.08 58.09 11:42:01 AM 5 39.55 0.00 1.96 0.23 0.10 58.16 11:42:01 AM 6 26.39 0.00 1.21 0.28 0.08 72.04 11:42:01 AM 7 14.43 0.00 2.08 2.22 0.10 81.17 11:43:01 AM all 27.62 0.00 1.62 0.01 0.10 70.65 11:43:01 AM 0 25.22 0.00 1.37 0.00 0.10 73.31 11:43:01 AM 1 26.76 0.00 1.62 0.00 0.10 71.51 11:43:01 AM 2 30.44 0.00 2.22 0.03 0.10 67.21 11:43:01 AM 3 19.07 0.00 1.78 0.02 0.12 79.02 11:43:01 AM 4 30.45 0.00 1.37 0.00 0.12 68.06 11:43:01 AM 5 34.57 0.00 1.01 0.00 0.10 64.32 11:43:01 AM 6 33.45 0.00 2.08 0.00 0.08 64.39 11:43:01 AM 7 20.98 0.00 1.55 0.00 0.08 77.39 11:44:01 AM all 34.82 0.00 2.01 0.36 0.09 62.72 11:44:01 AM 0 38.49 0.00 1.57 0.07 0.10 59.77 11:44:01 AM 1 32.61 0.00 2.13 0.35 0.10 64.81 11:44:01 AM 2 42.16 0.00 2.51 1.32 0.08 53.93 11:44:01 AM 3 16.48 0.00 1.69 0.10 0.07 81.66 11:44:01 AM 4 38.36 0.00 1.86 0.12 0.08 59.59 11:44:01 AM 5 47.87 0.00 1.71 0.03 0.08 50.30 11:44:01 AM 6 47.76 0.00 2.49 0.18 0.12 49.44 11:44:01 AM 7 14.75 0.00 2.11 0.72 0.07 82.35 Average: all 22.88 0.00 1.74 1.12 0.08 74.18 Average: 0 21.78 0.00 1.66 0.70 0.09 75.78 Average: 1 28.83 0.00 2.05 1.23 0.10 67.79 Average: 2 24.46 0.00 1.81 1.51 0.09 72.12 Average: 3 20.06 0.00 1.84 0.50 0.08 77.51 Average: 4 24.30 0.00 1.64 1.73 0.08 72.26 Average: 5 25.42 0.00 1.63 0.97 0.08 71.91 Average: 6 23.26 0.00 1.63 1.58 0.08 73.45 Average: 7 14.88 0.00 1.64 0.75 0.08 82.65