---> uname -a: Linux prd-centos8-docker-8c-8g-28196.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25314 19 5459 30300 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:4f:ac:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe4f:ac53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ca:aa:98 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:ffff:feca:aa98/64 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) 07/15/2025 _x86_64_ (8 CPU) 13:01:08 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 243.26 17.45 225.81 3658.59 12452.79 01:04:01 PM 172.94 1.62 171.32 487.12 12348.96 01:05:01 PM 134.62 0.73 133.88 436.85 41642.08 01:06:01 PM 37.05 0.00 37.05 0.00 514.85 01:07:01 PM 13.05 0.48 12.56 21.46 604.42 01:08:01 PM 9.08 0.00 9.08 0.00 341.60 01:09:01 PM 111.61 0.00 111.61 0.00 23573.16 01:10:01 PM 185.59 0.00 185.59 0.00 2065.28 01:11:01 PM 54.02 2.57 51.46 4532.98 23078.39 Average: 106.80 2.54 104.26 1015.13 12958.54 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 28545432 30538144 4110280 12.59 2688 2307440 2474116 7.34 186140 3443332 148820 01:04:01 PM 26722360 28995164 5933352 18.17 2688 2580408 3790980 11.25 274676 5149816 81780 01:05:01 PM 24935092 28338808 7720620 23.64 2688 3686504 4085976 12.12 427092 6682328 52 01:06:01 PM 24774836 28183248 7880876 24.13 2688 3690984 4003016 11.88 435544 6833604 2564 01:07:01 PM 25612644 29032524 7043068 21.57 2688 3702140 3301464 9.80 439000 5997584 20 01:08:01 PM 25101708 28526296 7554004 23.13 2688 3706456 3665380 10.88 443980 6501756 24 01:09:01 PM 23481476 27606372 9174236 28.09 2688 4394060 5942336 17.63 641920 7864700 1556 01:10:01 PM 24318408 28411228 8337304 25.53 2688 4349616 4022656 11.94 640492 7042800 17480 01:11:01 PM 25998952 31094072 6656760 20.38 2688 5343324 1461816 4.34 1131764 4864808 199012 Average: 25498990 28969540 7156722 21.92 2688 3751215 3638638 10.80 513401 6042303 50145 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 263.91 217.15 2525.64 49.27 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 322.61 254.12 3831.26 54.15 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 1.70 1.70 0.08 0.08 0.00 0.00 0.00 0.00 01:05:01 PM eth0 308.30 186.22 9476.94 16.98 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:05:01 PM veth910e3a8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:06:01 PM lo 46.10 46.10 4.14 4.14 0.00 0.00 0.00 0.00 01:06:01 PM eth0 98.92 84.74 31.08 38.48 0.00 0.00 0.00 0.00 01:06:01 PM docker0 11.41 13.01 1.69 1.63 0.00 0.00 0.00 0.00 01:07:01 PM lo 43.54 43.54 2.25 2.25 0.00 0.00 0.00 0.00 01:07:01 PM eth0 239.08 163.07 96.81 72.45 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 179.17 110.76 100.16 50.80 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 19.73 19.73 2.47 2.47 0.00 0.00 0.00 0.00 01:09:01 PM eth0 670.53 377.87 2966.34 1610.76 0.00 0.00 0.00 0.00 01:09:01 PM docker0 8.60 9.78 0.82 1.71 0.00 0.00 0.00 0.00 01:09:01 PM veth5f59a97 8.60 9.91 0.93 1.72 0.00 0.00 0.00 0.00 01:09:01 PM veth0b8731b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:10:01 PM lo 1435.14 1435.14 247.28 247.28 0.00 0.00 0.00 0.00 01:10:01 PM eth0 136.12 96.98 314.47 38.33 0.00 0.00 0.00 0.00 01:10:01 PM docker0 622.39 640.44 120.84 116.69 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 PM eth0 128.40 155.02 1266.76 2355.40 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.91 171.91 28.48 28.48 0.00 0.00 0.00 0.00 Average: eth0 260.78 182.88 2290.10 476.27 0.00 0.00 0.00 0.00 Average: docker0 71.47 73.83 13.72 13.36 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) 07/15/2025 _x86_64_ (8 CPU) 13:01:08 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 16.79 0.00 1.23 1.72 0.07 80.18 01:03:01 PM 0 7.83 0.00 1.02 3.09 0.07 87.99 01:03:01 PM 1 21.86 0.00 1.59 0.78 0.07 75.70 01:03:01 PM 2 16.25 0.00 0.74 1.41 0.10 81.51 01:03:01 PM 3 26.52 0.00 1.86 1.10 0.08 70.44 01:03:01 PM 4 19.09 0.00 1.10 1.39 0.08 78.33 01:03:01 PM 5 10.33 0.00 1.19 1.69 0.05 86.74 01:03:01 PM 6 16.29 0.00 1.19 3.07 0.05 79.41 01:03:01 PM 7 16.18 0.00 1.19 1.22 0.07 81.34 01:04:01 PM all 42.05 0.00 1.24 1.12 0.10 55.48 01:04:01 PM 0 34.47 0.00 0.92 2.26 0.10 62.25 01:04:01 PM 1 64.09 0.00 1.55 1.45 0.10 32.80 01:04:01 PM 2 61.66 0.00 0.58 0.38 0.12 37.26 01:04:01 PM 3 39.16 0.00 1.86 0.67 0.10 58.21 01:04:01 PM 4 40.30 0.00 1.09 0.64 0.10 57.88 01:04:01 PM 5 47.10 0.00 1.22 0.30 0.08 51.30 01:04:01 PM 6 27.96 0.00 1.32 1.79 0.08 68.85 01:04:01 PM 7 21.64 0.00 1.40 1.49 0.10 75.37 01:05:01 PM all 19.77 0.00 2.74 2.55 0.09 74.85 01:05:01 PM 0 16.36 0.00 2.42 0.54 0.08 80.60 01:05:01 PM 1 16.71 0.00 3.34 2.52 0.10 77.33 01:05:01 PM 2 17.27 0.00 2.61 2.51 0.10 77.52 01:05:01 PM 3 23.92 0.00 3.06 11.39 0.07 61.56 01:05:01 PM 4 24.35 0.00 3.02 1.24 0.08 71.31 01:05:01 PM 5 21.62 0.00 2.89 0.89 0.08 74.52 01:05:01 PM 6 19.81 0.00 1.93 0.81 0.10 77.35 01:05:01 PM 7 18.12 0.00 2.64 0.54 0.08 78.61 01:06:01 PM all 20.89 0.00 2.18 0.43 0.09 76.41 01:06:01 PM 0 17.52 0.00 1.91 0.27 0.10 80.20 01:06:01 PM 1 19.72 0.00 2.40 0.64 0.08 77.17 01:06:01 PM 2 23.03 0.00 2.13 0.61 0.10 74.13 01:06:01 PM 3 23.64 0.00 2.16 0.27 0.08 73.84 01:06:01 PM 4 14.09 0.00 1.42 0.23 0.10 84.15 01:06:01 PM 5 26.22 0.00 2.58 0.94 0.08 70.18 01:06:01 PM 6 18.56 0.00 2.10 0.05 0.07 79.23 01:06:01 PM 7 24.37 0.00 2.77 0.44 0.08 72.34 01:07:01 PM all 10.22 0.00 0.90 0.13 0.07 88.67 01:07:01 PM 0 13.65 0.00 0.70 0.35 0.08 85.22 01:07:01 PM 1 3.82 0.00 0.99 0.18 0.08 94.93 01:07:01 PM 2 9.11 0.00 0.59 0.00 0.05 90.25 01:07:01 PM 3 6.82 0.00 1.14 0.15 0.07 91.83 01:07:01 PM 4 8.28 0.00 0.84 0.10 0.05 90.73 01:07:01 PM 5 22.85 0.00 1.19 0.12 0.08 75.76 01:07:01 PM 6 6.10 0.00 0.84 0.15 0.07 92.85 01:07:01 PM 7 11.11 0.00 0.95 0.02 0.08 87.83 01:08:01 PM all 22.49 0.00 0.65 0.01 0.06 76.80 01:08:01 PM 0 10.33 0.00 0.18 0.00 0.05 89.43 01:08:01 PM 1 20.69 0.00 0.69 0.00 0.07 78.56 01:08:01 PM 2 12.66 0.00 1.29 0.00 0.05 86.00 01:08:01 PM 3 23.22 0.00 0.33 0.00 0.05 76.40 01:08:01 PM 4 25.00 0.00 0.35 0.00 0.07 74.58 01:08:01 PM 5 56.91 0.00 1.18 0.02 0.08 41.80 01:08:01 PM 6 16.85 0.00 0.65 0.03 0.05 82.42 01:08:01 PM 7 14.17 0.00 0.52 0.03 0.03 85.25 01:09:01 PM all 28.11 0.00 1.88 1.01 0.09 68.91 01:09:01 PM 0 28.45 0.00 1.70 0.40 0.10 69.35 01:09:01 PM 1 28.34 0.00 2.12 2.54 0.08 66.92 01:09:01 PM 2 23.07 0.00 2.60 1.64 0.08 72.61 01:09:01 PM 3 38.06 0.00 1.48 0.12 0.08 60.27 01:09:01 PM 4 17.65 0.00 1.68 0.77 0.08 79.81 01:09:01 PM 5 41.85 0.00 1.80 2.17 0.08 54.09 01:09:01 PM 6 25.65 0.00 1.27 0.17 0.08 72.83 01:09:01 PM 7 21.86 0.00 2.38 0.30 0.08 75.38 01:10:01 PM all 30.00 0.00 2.36 0.27 0.11 67.25 01:10:01 PM 0 33.23 0.00 2.11 0.02 0.10 64.55 01:10:01 PM 1 27.57 0.00 2.23 0.05 0.10 70.04 01:10:01 PM 2 20.25 0.00 2.96 0.02 0.12 76.66 01:10:01 PM 3 36.92 0.00 2.40 0.07 0.12 60.50 01:10:01 PM 4 22.95 0.00 2.52 0.05 0.13 74.34 01:10:01 PM 5 34.39 0.00 2.69 0.13 0.10 62.68 01:10:01 PM 6 41.82 0.00 0.95 0.03 0.10 57.10 01:10:01 PM 7 22.80 0.00 3.04 1.83 0.12 72.21 01:11:01 PM all 28.62 0.00 1.57 1.28 0.08 68.46 01:11:01 PM 0 18.02 0.00 1.60 1.72 0.08 78.58 01:11:01 PM 1 34.69 0.00 2.26 0.94 0.08 62.03 01:11:01 PM 2 20.21 0.00 1.35 1.15 0.07 77.21 01:11:01 PM 3 10.10 0.00 1.26 0.05 0.05 88.54 01:11:01 PM 4 28.62 0.00 1.61 0.55 0.07 69.15 01:11:01 PM 5 41.20 0.00 1.99 2.39 0.10 54.32 01:11:01 PM 6 36.24 0.00 1.20 0.03 0.08 62.43 01:11:01 PM 7 39.90 0.00 1.26 3.38 0.08 55.38 Average: all 24.33 0.00 1.64 0.95 0.08 73.01 Average: 0 19.97 0.00 1.39 0.96 0.09 77.58 Average: 1 26.40 0.00 1.91 1.01 0.09 70.60 Average: 2 22.62 0.00 1.65 0.86 0.09 74.79 Average: 3 25.36 0.00 1.72 1.53 0.08 71.30 Average: 4 22.26 0.00 1.51 0.55 0.09 75.59 Average: 5 33.62 0.00 1.86 0.96 0.08 63.48 Average: 6 23.25 0.00 1.27 0.68 0.08 74.72 Average: 7 21.12 0.00 1.79 1.03 0.08 75.98