---> uname -a: Linux prd-centos8-docker-8c-8g-38679.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 1149 25291 19 5448 30267 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:28:43:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe28:434a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:0e:4e:9c 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::42:4cff:fe0e:4e9c/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) 08/18/2025 _x86_64_ (8 CPU) 09:58:48 LINUX RESTART (8 CPU) 09:59:03 AM tps rtps wtps bread/s bwrtn/s 10:00:01 AM 260.58 28.18 232.40 7225.11 12247.29 10:01:01 AM 258.75 19.01 239.74 4143.82 13646.85 10:02:01 AM 213.69 0.65 213.04 430.91 49481.68 10:03:01 AM 35.48 0.20 35.28 13.33 802.45 10:04:01 AM 29.14 0.48 28.66 21.46 536.57 10:05:01 AM 5.37 0.00 5.37 0.00 402.07 10:06:01 AM 8.20 0.00 8.20 0.00 329.91 10:07:01 AM 117.60 0.00 117.60 0.00 23667.06 10:08:01 AM 127.22 0.00 127.22 0.00 1532.13 10:09:01 AM 53.82 2.55 51.27 4520.36 27350.60 Average: 110.49 5.03 105.46 1616.77 13003.03 09:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 AM 29578880 31236728 3076832 9.42 2688 1981444 1422876 4.22 147924 2500264 158880 10:01:01 AM 28073240 30248992 4582472 14.03 2688 2487624 2217796 6.58 247748 3845876 216940 10:02:01 AM 25236712 28636508 7419000 22.72 2688 3682724 4150840 12.32 365960 6443224 104 10:03:01 AM 24811872 28216088 7843840 24.02 2688 3686196 4220596 12.52 432776 6797180 144 10:04:01 AM 24627092 28037068 8028620 24.59 2688 3692012 4096732 12.15 439200 6976456 20 10:05:01 AM 25568204 28987884 7087508 21.70 2688 3701720 3321004 9.85 441092 6038752 20 10:06:01 AM 25115096 28539596 7540616 23.09 2688 3706112 3655348 10.85 446352 6485036 28 10:07:01 AM 23504452 27629724 9151260 28.02 2688 4393852 6014536 17.85 551688 7926048 1552 10:08:01 AM 24341880 28432392 8313832 25.46 2688 4347456 4055524 12.03 549128 7105980 15580 10:09:01 AM 25957672 31042144 6698040 20.51 2688 5331840 1497940 4.44 898924 5133440 73344 Average: 25681510 29100712 6974202 21.36 2688 3701098 3465319 10.28 452079 5925226 46661 09:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 567.46 336.95 1952.97 86.10 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 412.95 308.36 4997.13 44.95 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 414.81 272.09 10691.11 36.07 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 AM veth1f0abf7 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:03:01 AM lo 12.31 12.31 0.96 0.96 0.00 0.00 0.00 0.00 10:03:01 AM eth0 29.74 24.45 10.06 12.37 0.00 0.00 0.00 0.00 10:03:01 AM docker0 2.05 2.52 0.31 0.32 0.00 0.00 0.00 0.00 10:03:01 AM veth47bed03 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 AM lo 67.06 67.06 4.98 4.98 0.00 0.00 0.00 0.00 10:04:01 AM eth0 239.17 185.22 70.21 74.59 0.00 0.00 0.00 0.00 10:04:01 AM docker0 10.31 11.71 1.52 1.57 0.00 0.00 0.00 0.00 10:05:01 AM lo 42.23 42.23 2.06 2.06 0.00 0.00 0.00 0.00 10:05:01 AM eth0 176.64 130.83 77.18 51.43 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 159.13 101.25 94.48 43.48 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 20.30 20.30 2.50 2.50 0.00 0.00 0.00 0.00 10:07:01 AM eth0 601.68 335.01 2959.21 27.36 0.00 0.00 0.00 0.00 10:07:01 AM docker0 8.38 10.45 0.81 1.97 0.00 0.00 0.00 0.00 10:07:01 AM veth992920a 8.38 10.58 0.92 1.98 0.00 0.00 0.00 0.00 10:07:01 AM vethe942916 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:08:01 AM lo 1404.36 1404.36 245.06 245.06 0.00 0.00 0.00 0.00 10:08:01 AM eth0 140.91 104.63 289.41 42.60 0.00 0.00 0.00 0.00 10:08:01 AM docker0 617.02 634.27 120.27 115.67 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:09:01 AM eth0 78.79 66.74 1254.50 14.72 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.25 155.25 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 281.17 186.05 2240.82 43.22 0.00 0.00 0.00 0.00 Average: docker0 64.00 66.13 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) 08/18/2025 _x86_64_ (8 CPU) 09:58:48 LINUX RESTART (8 CPU) 09:59:03 AM CPU %user %nice %system %iowait %steal %idle 10:00:01 AM all 15.37 0.00 2.29 0.90 0.06 81.39 10:00:01 AM 0 11.90 0.00 1.25 0.76 0.07 86.03 10:00:01 AM 1 15.09 0.00 3.02 0.87 0.07 80.95 10:00:01 AM 2 19.33 0.00 2.58 0.64 0.05 77.40 10:00:01 AM 3 29.81 0.00 3.58 0.48 0.07 66.05 10:00:01 AM 4 15.66 0.00 2.61 2.77 0.05 78.90 10:00:01 AM 5 8.01 0.00 1.59 0.68 0.05 89.67 10:00:01 AM 6 9.18 0.00 1.66 0.64 0.03 88.48 10:00:01 AM 7 13.96 0.00 2.02 0.35 0.05 83.62 10:01:01 AM all 32.24 0.00 1.51 0.79 0.08 65.38 10:01:01 AM 0 32.83 0.00 1.15 0.45 0.07 65.50 10:01:01 AM 1 45.88 0.00 1.94 0.85 0.10 51.23 10:01:01 AM 2 47.45 0.00 2.53 1.29 0.10 48.64 10:01:01 AM 3 24.41 0.00 1.77 0.87 0.07 72.88 10:01:01 AM 4 24.85 0.00 1.17 0.23 0.08 73.66 10:01:01 AM 5 16.35 0.00 1.25 0.67 0.08 81.64 10:01:01 AM 6 36.94 0.00 1.30 0.62 0.10 61.04 10:01:01 AM 7 29.17 0.00 0.95 1.30 0.07 68.51 10:02:01 AM all 35.84 0.00 3.17 1.22 0.09 59.68 10:02:01 AM 0 41.35 0.00 3.41 0.67 0.08 54.48 10:02:01 AM 1 33.63 0.00 4.17 4.44 0.08 57.67 10:02:01 AM 2 37.99 0.00 3.14 0.99 0.08 57.79 10:02:01 AM 3 33.61 0.00 2.54 0.86 0.10 62.90 10:02:01 AM 4 44.18 0.00 2.96 0.52 0.08 52.25 10:02:01 AM 5 24.31 0.00 3.12 1.55 0.08 70.93 10:02:01 AM 6 36.07 0.00 3.92 0.49 0.08 59.44 10:02:01 AM 7 35.60 0.00 2.11 0.25 0.10 61.94 10:03:01 AM all 21.22 0.00 2.06 0.05 0.08 76.59 10:03:01 AM 0 20.29 0.00 1.92 0.02 0.10 77.67 10:03:01 AM 1 22.77 0.00 1.98 0.07 0.08 75.11 10:03:01 AM 2 21.67 0.00 2.28 0.10 0.07 75.89 10:03:01 AM 3 23.46 0.00 2.09 0.05 0.07 74.33 10:03:01 AM 4 18.09 0.00 1.54 0.07 0.07 80.23 10:03:01 AM 5 19.87 0.00 1.91 0.03 0.07 78.12 10:03:01 AM 6 24.08 0.00 2.66 0.05 0.08 73.12 10:03:01 AM 7 19.50 0.00 2.13 0.05 0.07 78.26 10:04:01 AM all 17.06 0.00 2.12 0.07 0.09 80.67 10:04:01 AM 0 15.11 0.00 2.18 0.03 0.08 82.60 10:04:01 AM 1 14.96 0.00 1.79 0.10 0.08 83.07 10:04:01 AM 2 20.35 0.00 1.92 0.03 0.10 77.59 10:04:01 AM 3 21.35 0.00 1.94 0.18 0.10 76.42 10:04:01 AM 4 15.49 0.00 2.50 0.07 0.08 81.86 10:04:01 AM 5 15.96 0.00 1.89 0.07 0.08 82.00 10:04:01 AM 6 12.14 0.00 2.06 0.03 0.07 85.69 10:04:01 AM 7 21.08 0.00 2.66 0.03 0.10 76.13 10:05:01 AM all 6.94 0.00 0.63 0.01 0.05 92.37 10:05:01 AM 0 6.26 0.00 0.37 0.00 0.05 93.32 10:05:01 AM 1 2.88 0.00 0.77 0.00 0.05 96.30 10:05:01 AM 2 21.83 0.00 1.05 0.03 0.07 77.02 10:05:01 AM 3 2.82 0.00 0.75 0.00 0.03 96.39 10:05:01 AM 4 3.50 0.00 0.74 0.00 0.05 95.72 10:05:01 AM 5 4.49 0.00 0.23 0.05 0.03 95.19 10:05:01 AM 6 4.61 0.00 0.75 0.00 0.05 94.59 10:05:01 AM 7 9.11 0.00 0.35 0.03 0.05 90.45 10:06:01 AM all 22.77 0.00 0.64 0.01 0.05 76.52 10:06:01 AM 0 23.18 0.00 0.33 0.00 0.07 76.42 10:06:01 AM 1 24.21 0.00 0.23 0.05 0.05 75.45 10:06:01 AM 2 47.19 0.00 1.35 0.02 0.07 51.38 10:06:01 AM 3 22.48 0.00 1.54 0.00 0.07 75.92 10:06:01 AM 4 22.76 0.00 0.43 0.00 0.05 76.75 10:06:01 AM 5 9.67 0.00 0.20 0.03 0.03 90.06 10:06:01 AM 6 17.17 0.00 0.50 0.00 0.05 82.28 10:06:01 AM 7 15.55 0.00 0.52 0.00 0.03 83.90 10:07:01 AM all 28.39 0.00 1.83 0.62 0.09 69.08 10:07:01 AM 0 35.77 0.00 1.46 0.22 0.08 62.48 10:07:01 AM 1 39.66 0.00 1.98 1.31 0.10 56.95 10:07:01 AM 2 17.19 0.00 2.06 0.02 0.08 80.64 10:07:01 AM 3 29.00 0.00 1.50 0.40 0.08 69.02 10:07:01 AM 4 36.60 0.00 2.52 2.46 0.08 58.33 10:07:01 AM 5 17.20 0.00 1.90 0.30 0.10 80.50 10:07:01 AM 6 21.27 0.00 1.71 0.08 0.08 76.85 10:07:01 AM 7 30.39 0.00 1.49 0.18 0.08 67.85 10:08:01 AM all 29.11 0.00 2.37 0.23 0.11 68.19 10:08:01 AM 0 23.90 0.00 2.47 0.02 0.10 73.51 10:08:01 AM 1 35.01 0.00 1.58 0.03 0.12 63.26 10:08:01 AM 2 25.13 0.00 3.04 0.05 0.10 71.68 10:08:01 AM 3 27.60 0.00 2.55 0.02 0.10 69.73 10:08:01 AM 4 35.77 0.00 1.98 0.82 0.12 61.30 10:08:01 AM 5 23.04 0.00 2.95 0.84 0.10 73.07 10:08:01 AM 6 31.42 0.00 2.96 0.02 0.13 65.47 10:08:01 AM 7 30.97 0.00 1.41 0.02 0.10 67.50 10:09:01 AM all 30.53 0.00 1.79 0.65 0.07 66.97 10:09:01 AM 0 44.97 0.00 2.21 0.00 0.08 52.74 10:09:01 AM 1 35.25 0.00 2.02 1.10 0.07 61.55 10:09:01 AM 2 22.08 0.00 1.54 1.82 0.07 74.49 10:09:01 AM 3 32.45 0.00 3.25 0.67 0.08 63.55 10:09:01 AM 4 22.88 0.00 1.52 1.12 0.05 74.43 10:09:01 AM 5 23.40 0.00 1.62 0.20 0.07 74.71 10:09:01 AM 6 42.69 0.00 0.92 0.15 0.07 56.17 10:09:01 AM 7 20.47 0.00 1.20 0.10 0.07 78.16 Average: all 23.96 0.00 1.84 0.45 0.08 73.67 Average: 0 25.59 0.00 1.67 0.21 0.08 72.44 Average: 1 26.97 0.00 1.94 0.88 0.08 70.13 Average: 2 28.05 0.00 2.15 0.50 0.08 69.22 Average: 3 24.67 0.00 2.15 0.35 0.08 72.75 Average: 4 23.99 0.00 1.79 0.80 0.07 73.34 Average: 5 16.25 0.00 1.67 0.44 0.07 81.58 Average: 6 23.60 0.00 1.84 0.21 0.08 74.28 Average: 7 22.60 0.00 1.48 0.23 0.07 75.62