---> uname -a: Linux prd-centos8-docker-8c-8g-39172.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25095 19 5651 30273 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:f7:5e:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fef7:5eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ad:eb:f9 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::42:8ff:fead:ebf9/64 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) 08/20/2025 _x86_64_ (8 CPU) 08:01:50 LINUX RESTART (8 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 270.18 32.49 237.69 7499.78 43647.32 08:04:01 AM 252.52 17.84 234.68 3874.86 11992.32 08:05:01 AM 148.28 1.30 146.98 298.97 13051.52 08:06:01 AM 109.51 0.65 108.86 399.00 39210.13 08:07:01 AM 36.69 0.48 36.20 21.46 569.89 08:08:01 AM 6.76 0.00 6.76 0.00 435.19 08:09:01 AM 25.76 0.00 25.76 0.00 572.69 08:10:01 AM 100.65 0.02 100.63 0.93 23452.22 08:11:01 AM 183.46 0.00 183.46 0.00 2018.44 08:12:01 AM 62.02 3.48 58.54 6097.38 28833.84 08:13:02 AM 39.60 0.82 38.79 198.33 6883.97 Average: 112.32 5.19 107.13 1671.86 15515.56 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 29636520 31293508 3019192 9.25 2688 1979480 1374220 4.08 147608 2441360 166928 08:04:01 AM 27930216 30090296 4725496 14.47 2688 2472400 2828124 8.39 228908 4008332 269196 08:05:01 AM 24893340 28244088 7762372 23.77 2688 3635172 4129260 12.25 334980 6837328 1099336 08:06:01 AM 24152856 27553448 8502856 26.04 2688 3682780 5767276 17.11 430676 7456396 220 08:07:01 AM 24356128 27761900 8299584 25.42 2688 3687872 4326752 12.84 439560 7248708 292 08:08:01 AM 25231464 28646700 7424248 22.73 2688 3697332 3626792 10.76 441600 6376420 32 08:09:01 AM 24695168 28351932 7960544 24.38 2688 3936052 4294012 12.74 504408 6841576 233876 08:10:01 AM 22705248 26844596 9950464 30.47 2688 4408060 6732480 19.98 552484 8721640 3776 08:11:01 AM 24199316 28286616 8456396 25.90 2688 4344272 3794804 11.26 549876 7250920 17436 08:12:01 AM 25274580 30537108 7381132 22.60 2688 5510476 1930140 5.73 762836 5952368 164232 08:13:02 AM 25729820 31031108 6925892 21.21 2688 5543648 1505696 4.47 969240 5287588 35028 Average: 25345878 28967391 7309834 22.38 2688 3899777 3664505 10.87 487471 6220240 180941 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 504.40 329.42 1870.94 82.63 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 420.62 320.62 5002.58 47.24 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 433.06 288.55 10710.76 39.52 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 2.63 2.63 0.13 0.13 0.00 0.00 0.00 0.00 08:06:01 AM eth0 19.49 14.03 5.64 6.46 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 AM veth452a72e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 AM lo 56.66 56.66 4.74 4.74 0.00 0.00 0.00 0.00 08:07:01 AM eth0 145.42 101.33 51.26 53.79 0.00 0.00 0.00 0.00 08:07:01 AM docker0 11.91 13.33 1.76 1.69 0.00 0.00 0.00 0.00 08:08:01 AM lo 36.19 36.19 1.77 1.77 0.00 0.00 0.00 0.00 08:08:01 AM eth0 115.19 103.70 77.80 41.96 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.07 0.00 0.05 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:09:01 AM eth0 97.43 77.59 723.93 29.97 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 166.64 166.64 24.71 24.71 0.00 0.00 0.00 0.00 08:10:01 AM eth0 661.26 343.29 2294.22 33.16 0.00 0.00 0.00 0.00 08:10:01 AM docker0 73.13 78.21 11.04 12.71 0.00 0.00 0.00 0.00 08:10:01 AM vethfa9f978 66.39 70.76 11.21 10.98 0.00 0.00 0.00 0.00 08:10:01 AM veth4e4c3bb 6.73 8.13 0.82 2.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 1245.77 1245.77 222.95 222.95 0.00 0.00 0.00 0.00 08:11:01 AM eth0 92.70 72.08 304.47 28.86 0.00 0.00 0.00 0.00 08:11:01 AM docker0 559.61 572.63 110.70 105.76 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 08:12:01 AM eth0 327.71 232.94 3400.69 26.54 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 AM eth0 94.70 81.01 226.93 51.34 0.00 0.00 0.00 0.00 08:13:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.18 137.18 23.12 23.12 0.00 0.00 0.00 0.00 Average: eth0 264.73 178.60 2242.67 40.13 0.00 0.00 0.00 0.00 Average: docker0 58.60 60.40 11.23 10.93 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) 08/20/2025 _x86_64_ (8 CPU) 08:01:50 LINUX RESTART (8 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 14.37 0.00 2.52 2.51 0.07 80.54 08:03:01 AM 0 12.73 0.00 2.51 1.02 0.07 83.68 08:03:01 AM 1 10.32 0.00 1.16 1.34 0.07 87.12 08:03:01 AM 2 13.46 0.00 2.16 3.38 0.08 80.92 08:03:01 AM 3 8.17 0.00 2.48 7.57 0.05 81.73 08:03:01 AM 4 23.35 0.00 3.63 2.32 0.07 70.63 08:03:01 AM 5 10.12 0.00 2.13 1.24 0.07 86.44 08:03:01 AM 6 17.90 0.00 3.03 2.61 0.07 76.38 08:03:01 AM 7 18.91 0.00 3.03 0.59 0.07 77.41 08:04:01 AM all 24.11 0.00 1.35 1.05 0.08 73.41 08:04:01 AM 0 28.31 0.00 2.04 1.00 0.08 68.56 08:04:01 AM 1 14.48 0.00 1.37 1.79 0.10 82.26 08:04:01 AM 2 29.72 0.00 1.14 0.69 0.08 68.38 08:04:01 AM 3 28.62 0.00 0.79 0.54 0.08 69.97 08:04:01 AM 4 22.40 0.00 1.47 1.27 0.07 74.79 08:04:01 AM 5 25.64 0.00 1.48 0.84 0.08 71.96 08:04:01 AM 6 28.71 0.00 1.42 1.52 0.07 68.28 08:04:01 AM 7 15.02 0.00 1.07 0.77 0.07 83.07 08:05:01 AM all 42.59 0.00 2.72 0.46 0.11 54.13 08:05:01 AM 0 41.48 0.00 1.45 0.03 0.10 56.94 08:05:01 AM 1 46.83 0.00 3.34 0.24 0.12 49.48 08:05:01 AM 2 36.48 0.00 3.73 0.39 0.10 59.30 08:05:01 AM 3 45.73 0.00 3.27 0.59 0.12 50.29 08:05:01 AM 4 50.61 0.00 2.62 0.24 0.10 46.43 08:05:01 AM 5 35.90 0.00 2.54 1.28 0.10 60.18 08:05:01 AM 6 45.07 0.00 2.74 0.32 0.12 51.76 08:05:01 AM 7 38.61 0.00 2.02 0.57 0.08 58.72 08:06:01 AM all 19.05 0.00 2.10 1.61 0.08 77.16 08:06:01 AM 0 22.30 0.00 1.84 0.02 0.08 75.76 08:06:01 AM 1 19.42 0.00 2.08 4.39 0.08 74.03 08:06:01 AM 2 21.96 0.00 2.31 3.72 0.08 71.92 08:06:01 AM 3 12.07 0.00 1.93 1.66 0.07 84.28 08:06:01 AM 4 19.26 0.00 2.50 0.72 0.08 77.44 08:06:01 AM 5 11.04 0.00 1.98 0.62 0.08 86.28 08:06:01 AM 6 20.84 0.00 2.01 1.19 0.08 75.88 08:06:01 AM 7 25.53 0.00 2.14 0.54 0.08 71.71 08:07:01 AM all 21.17 0.00 2.38 0.09 0.09 76.28 08:07:01 AM 0 18.14 0.00 2.17 0.03 0.10 79.55 08:07:01 AM 1 21.33 0.00 2.55 0.17 0.08 75.87 08:07:01 AM 2 20.82 0.00 2.04 0.07 0.10 76.97 08:07:01 AM 3 18.88 0.00 2.04 0.15 0.10 78.83 08:07:01 AM 4 24.00 0.00 2.78 0.03 0.08 73.10 08:07:01 AM 5 20.89 0.00 2.53 0.12 0.10 76.36 08:07:01 AM 6 20.10 0.00 2.43 0.12 0.08 77.27 08:07:01 AM 7 25.16 0.00 2.48 0.02 0.08 72.26 08:08:01 AM all 8.12 0.00 0.63 0.02 0.05 91.18 08:08:01 AM 0 4.09 0.00 0.42 0.00 0.05 95.44 08:08:01 AM 1 25.43 0.00 0.84 0.13 0.07 73.53 08:08:01 AM 2 5.71 0.00 0.84 0.00 0.05 93.40 08:08:01 AM 3 9.44 0.00 0.43 0.00 0.05 90.07 08:08:01 AM 4 4.16 0.00 0.70 0.00 0.05 95.09 08:08:01 AM 5 2.62 0.00 0.70 0.02 0.03 96.63 08:08:01 AM 6 6.70 0.00 0.79 0.00 0.05 92.46 08:08:01 AM 7 6.81 0.00 0.33 0.02 0.05 92.79 08:09:01 AM all 33.32 0.00 0.86 0.04 0.08 65.70 08:09:01 AM 0 26.56 0.00 1.17 0.03 0.08 72.16 08:09:01 AM 1 37.94 0.00 1.00 0.05 0.08 60.93 08:09:01 AM 2 52.85 0.00 1.40 0.03 0.13 45.58 08:09:01 AM 3 35.32 0.00 0.65 0.00 0.07 63.96 08:09:01 AM 4 31.06 0.00 0.72 0.05 0.07 68.11 08:09:01 AM 5 19.35 0.00 0.67 0.10 0.07 79.82 08:09:01 AM 6 27.93 0.00 0.82 0.00 0.07 71.18 08:09:01 AM 7 35.51 0.00 0.48 0.05 0.07 63.89 08:10:01 AM all 25.69 0.00 1.95 0.93 0.08 71.35 08:10:01 AM 0 23.27 0.00 1.68 0.00 0.08 74.97 08:10:01 AM 1 17.84 0.00 1.95 2.38 0.07 77.76 08:10:01 AM 2 37.46 0.00 2.22 0.74 0.08 59.50 08:10:01 AM 3 39.11 0.00 2.69 0.40 0.10 57.69 08:10:01 AM 4 21.34 0.00 1.91 1.36 0.08 75.30 08:10:01 AM 5 17.70 0.00 1.63 0.05 0.08 80.53 08:10:01 AM 6 33.71 0.00 1.97 1.55 0.08 62.69 08:10:01 AM 7 15.11 0.00 1.54 0.94 0.08 82.32 08:11:01 AM all 27.37 0.00 2.20 0.32 0.10 70.01 08:11:01 AM 0 34.84 0.00 1.39 0.02 0.10 63.65 08:11:01 AM 1 19.54 0.00 3.34 2.08 0.10 74.93 08:11:01 AM 2 27.07 0.00 1.78 0.03 0.10 71.02 08:11:01 AM 3 25.93 0.00 2.57 0.08 0.12 71.30 08:11:01 AM 4 25.02 0.00 2.61 0.10 0.10 72.17 08:11:01 AM 5 32.24 0.00 1.86 0.02 0.10 65.78 08:11:01 AM 6 30.86 0.00 2.83 0.12 0.10 66.09 08:11:01 AM 7 23.45 0.00 1.21 0.10 0.08 75.15 08:12:01 AM all 28.27 0.00 1.67 1.60 0.07 68.39 08:12:01 AM 0 30.24 0.00 1.22 0.99 0.10 67.46 08:12:01 AM 1 28.38 0.00 2.28 4.27 0.07 65.01 08:12:01 AM 2 30.82 0.00 1.19 2.46 0.07 65.47 08:12:01 AM 3 24.34 0.00 1.87 2.86 0.07 70.85 08:12:01 AM 4 34.29 0.00 1.86 0.10 0.08 63.66 08:12:01 AM 5 29.35 0.00 2.08 0.07 0.07 68.44 08:12:01 AM 6 31.66 0.00 1.32 0.05 0.07 66.91 08:12:01 AM 7 17.09 0.00 1.52 1.98 0.07 79.35 08:13:02 AM all 23.35 0.00 1.12 0.26 0.06 75.20 08:13:02 AM 0 29.03 0.00 0.90 0.00 0.08 69.98 08:13:02 AM 1 34.56 0.00 1.75 0.33 0.08 63.26 08:13:02 AM 2 11.73 0.00 1.47 0.02 0.05 86.73 08:13:02 AM 3 24.79 0.00 1.23 0.12 0.05 73.81 08:13:02 AM 4 6.04 0.00 0.52 1.55 0.03 91.86 08:13:02 AM 5 27.30 0.00 1.17 0.05 0.07 71.41 08:13:02 AM 6 27.22 0.00 0.70 0.00 0.05 72.03 08:13:02 AM 7 26.18 0.00 1.22 0.03 0.07 72.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.30 0.00 1.77 0.81 0.08 73.04 Average: 0 24.63 0.00 1.53 0.29 0.09 73.48 Average: 1 25.10 0.00 1.97 1.56 0.08 71.29 Average: 2 26.18 0.00 1.84 1.05 0.09 70.85 Average: 3 24.75 0.00 1.81 1.27 0.08 72.09 Average: 4 23.76 0.00 1.94 0.71 0.07 73.53 Average: 5 21.09 0.00 1.71 0.40 0.08 76.72 Average: 6 26.42 0.00 1.82 0.68 0.08 71.00 Average: 7 22.48 0.00 1.55 0.51 0.07 75.39