---> uname -a: Linux prd-centos8-docker-8c-8g-4329.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 24960 19 5788 30276 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:36:ac:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe36:ac85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:26:a8:9d 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:f8ff:fe26:a89d/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) 04/21/2026 _x86_64_ (8 CPU) 11:03:31 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 228.34 21.74 206.60 5512.73 9319.06 11:06:01 AM 281.62 19.43 262.19 4305.55 17037.49 11:07:01 AM 189.74 0.85 188.89 503.30 48055.96 11:08:01 AM 31.53 0.02 31.52 0.67 632.42 11:09:01 AM 22.56 0.48 22.08 21.46 514.08 11:10:01 AM 32.39 0.00 32.39 0.00 8881.76 11:11:01 AM 13.59 0.00 13.59 0.00 4009.81 11:12:01 AM 1.67 0.00 1.67 0.00 494.74 11:13:01 AM 78.82 0.00 78.82 0.00 15637.87 11:14:01 AM 19.24 0.00 19.24 0.00 656.45 11:15:01 AM 135.59 2.43 133.16 4461.31 1806.41 11:16:02 AM 50.16 1.32 48.84 1721.58 35277.47 Average: 90.43 3.86 86.58 1377.17 11859.49 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29497016 31212200 3158696 9.67 2688 2036868 1509712 4.48 154688 2568432 202488 11:06:01 AM 27395760 29662120 5259952 16.11 2688 2577452 2802744 8.32 258836 4508104 185912 11:07:01 AM 25048140 28528912 7607572 23.30 2688 3763936 4138276 12.28 378148 6621452 60 11:08:01 AM 24783304 28267744 7872408 24.11 2688 3766632 4172788 12.38 446908 6813208 68 11:09:01 AM 24539452 28030544 8116260 24.85 2688 3773380 4080588 12.11 450336 7055084 76 11:10:01 AM 24672760 28424088 7982952 24.45 2688 4030764 3761656 11.16 516388 6851856 1888 11:11:01 AM 24712456 28581220 7943256 24.32 2688 4148036 3615176 10.73 516740 6812692 6276 11:12:01 AM 24711968 28589960 7943744 24.33 2688 4157368 3615176 10.73 516740 6813756 1448 11:13:01 AM 23386532 27601636 9269180 28.38 2688 4483860 6030024 17.89 562728 8037248 1664 11:14:01 AM 22901960 27166420 9753752 29.87 2688 4534116 6258524 18.57 565200 8513804 1576 11:15:01 AM 23498084 28608184 9157628 28.04 2688 5360208 3883928 11.52 730968 7761820 789532 11:16:02 AM 23770384 29201548 8885328 27.21 2688 5673872 3190464 9.47 811100 7400080 20572 Average: 24909818 28656215 7745894 23.72 2688 4025541 3921588 11.64 492398 6646461 100963 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 480.53 314.03 2057.80 80.57 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 429.31 347.59 5685.33 53.08 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 407.13 293.65 10472.89 38.13 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM vetha946d85 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:08:01 AM lo 24.84 24.84 2.32 2.32 0.00 0.00 0.00 0.00 11:08:01 AM eth0 70.21 56.66 22.99 24.08 0.00 0.00 0.00 0.00 11:08:01 AM docker0 7.63 8.48 1.02 0.99 0.00 0.00 0.00 0.00 11:08:01 AM veth9a9a002 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 72.91 72.91 4.66 4.66 0.00 0.00 0.00 0.00 11:09:01 AM eth0 214.56 175.07 57.88 70.02 0.00 0.00 0.00 0.00 11:09:01 AM docker0 5.21 6.08 0.88 0.88 0.00 0.00 0.00 0.00 11:10:01 AM lo 13.75 13.75 0.69 0.69 0.00 0.00 0.00 0.00 11:10:01 AM eth0 156.00 130.37 796.56 45.67 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 422.77 126.00 1994.57 9.15 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 69.14 27.22 160.69 2.02 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 19.59 19.59 2.45 2.45 0.00 0.00 0.00 0.00 11:13:01 AM eth0 55.03 21.63 124.15 3.04 0.00 0.00 0.00 0.00 11:13:01 AM docker0 8.36 9.93 0.80 1.94 0.00 0.00 0.00 0.00 11:13:01 AM veth99e925c 8.36 10.06 0.92 1.95 0.00 0.00 0.00 0.00 11:13:01 AM veth0582001 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:14:01 AM lo 1209.06 1209.06 206.62 206.62 0.00 0.00 0.00 0.00 11:14:01 AM eth0 130.36 95.03 38.21 44.57 0.00 0.00 0.00 0.00 11:14:01 AM docker0 521.43 540.67 91.31 104.51 0.00 0.00 0.00 0.00 11:14:01 AM veth99e925c 461.40 479.29 91.29 74.12 0.00 0.00 0.00 0.01 11:14:01 AM veth0582001 60.03 61.46 7.15 30.39 0.00 0.00 0.00 0.00 11:15:01 AM lo 449.75 449.75 74.81 74.81 0.00 0.00 0.00 0.00 11:15:01 AM eth0 101.77 93.72 1471.21 19.89 0.00 0.00 0.00 0.00 11:15:01 AM docker0 195.32 198.43 45.29 28.84 0.00 0.00 0.00 0.00 11:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:02 AM eth0 281.62 189.67 3054.50 130.20 0.00 0.00 0.00 0.00 11:16:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.15 149.15 24.30 24.30 0.00 0.00 0.00 0.00 Average: eth0 234.87 155.88 2161.30 43.37 0.00 0.00 0.00 0.00 Average: docker0 61.49 63.64 11.61 11.43 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) 04/21/2026 _x86_64_ (8 CPU) 11:03:31 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 12.55 0.00 1.75 0.86 0.06 84.79 11:05:01 AM 0 9.32 0.00 1.64 0.48 0.10 88.45 11:05:01 AM 1 13.08 0.00 2.28 2.76 0.07 81.81 11:05:01 AM 2 20.91 0.00 1.62 0.78 0.05 76.63 11:05:01 AM 3 9.52 0.00 1.29 0.28 0.07 88.84 11:05:01 AM 4 19.86 0.00 1.72 0.42 0.05 77.96 11:05:01 AM 5 11.11 0.00 2.19 1.24 0.03 85.43 11:05:01 AM 6 8.07 0.00 1.79 0.12 0.05 89.97 11:05:01 AM 7 8.46 0.00 1.51 0.77 0.03 89.23 11:06:01 AM all 32.12 0.00 1.45 0.99 0.09 65.36 11:06:01 AM 0 16.10 0.00 1.15 1.79 0.08 80.87 11:06:01 AM 1 42.94 0.00 1.37 0.89 0.08 54.72 11:06:01 AM 2 34.22 0.00 1.36 0.95 0.10 63.37 11:06:01 AM 3 36.71 0.00 1.00 0.27 0.10 61.92 11:06:01 AM 4 42.11 0.00 1.82 1.59 0.08 54.39 11:06:01 AM 5 33.55 0.00 1.86 0.94 0.08 63.57 11:06:01 AM 6 28.01 0.00 1.50 0.35 0.07 70.07 11:06:01 AM 7 23.34 0.00 1.54 1.12 0.08 73.92 11:07:01 AM all 36.20 0.00 2.75 1.08 0.09 59.88 11:07:01 AM 0 47.78 0.00 1.78 0.05 0.08 50.31 11:07:01 AM 1 35.80 0.00 3.01 1.34 0.10 59.75 11:07:01 AM 2 43.62 0.00 2.76 1.26 0.08 52.28 11:07:01 AM 3 52.11 0.00 3.18 2.69 0.08 41.94 11:07:01 AM 4 32.59 0.00 3.19 0.22 0.10 63.90 11:07:01 AM 5 17.66 0.00 2.70 1.22 0.08 78.33 11:07:01 AM 6 19.48 0.00 2.75 1.09 0.08 76.59 11:07:01 AM 7 40.58 0.00 2.66 0.77 0.07 55.92 11:08:01 AM all 22.00 0.00 1.75 0.10 0.09 76.06 11:08:01 AM 0 17.00 0.00 1.87 0.13 0.08 80.92 11:08:01 AM 1 23.41 0.00 1.62 0.05 0.08 74.84 11:08:01 AM 2 16.62 0.00 1.69 0.10 0.08 81.51 11:08:01 AM 3 12.44 0.00 1.42 0.17 0.12 85.86 11:08:01 AM 4 18.79 0.00 1.72 0.07 0.08 79.33 11:08:01 AM 5 29.20 0.00 1.67 0.12 0.08 68.92 11:08:01 AM 6 36.86 0.00 1.67 0.12 0.08 61.27 11:08:01 AM 7 21.70 0.00 2.32 0.05 0.08 75.84 11:09:01 AM all 12.61 0.00 1.73 0.03 0.08 85.55 11:09:01 AM 0 8.67 0.00 1.57 0.02 0.08 89.66 11:09:01 AM 1 13.26 0.00 1.87 0.05 0.08 84.73 11:09:01 AM 2 14.92 0.00 1.72 0.07 0.08 83.21 11:09:01 AM 3 14.84 0.00 2.23 0.00 0.07 82.87 11:09:01 AM 4 13.30 0.00 1.36 0.02 0.08 85.24 11:09:01 AM 5 10.09 0.00 1.64 0.02 0.07 88.19 11:09:01 AM 6 12.63 0.00 1.81 0.08 0.07 85.42 11:09:01 AM 7 13.20 0.00 1.64 0.02 0.07 85.08 11:10:01 AM all 38.32 0.00 1.22 0.12 0.08 60.25 11:10:01 AM 0 47.16 0.00 0.58 0.00 0.08 52.18 11:10:01 AM 1 42.19 0.00 0.73 0.25 0.08 56.74 11:10:01 AM 2 41.00 0.00 2.17 0.13 0.10 56.59 11:10:01 AM 3 48.77 0.00 2.56 0.47 0.10 48.10 11:10:01 AM 4 40.44 0.00 0.79 0.00 0.08 58.69 11:10:01 AM 5 18.14 0.00 1.02 0.05 0.07 80.72 11:10:01 AM 6 35.55 0.00 0.84 0.00 0.08 63.53 11:10:01 AM 7 33.34 0.00 1.07 0.08 0.07 65.44 11:11:01 AM all 0.96 0.00 0.21 0.06 0.05 98.72 11:11:01 AM 0 0.73 0.00 0.35 0.05 0.07 98.80 11:11:01 AM 1 0.65 0.00 0.35 0.08 0.08 98.83 11:11:01 AM 2 0.50 0.00 0.28 0.27 0.05 98.90 11:11:01 AM 3 1.27 0.00 0.07 0.03 0.02 98.62 11:11:01 AM 4 1.40 0.00 0.22 0.00 0.05 98.33 11:11:01 AM 5 0.68 0.00 0.12 0.00 0.02 99.18 11:11:01 AM 6 0.87 0.00 0.07 0.00 0.02 99.05 11:11:01 AM 7 1.55 0.00 0.27 0.03 0.07 98.08 11:12:01 AM all 0.17 0.00 0.06 0.00 0.04 99.73 11:12:01 AM 0 0.17 0.00 0.03 0.00 0.03 99.77 11:12:01 AM 1 0.18 0.00 0.13 0.00 0.07 99.62 11:12:01 AM 2 0.15 0.00 0.10 0.03 0.07 99.65 11:12:01 AM 3 0.52 0.00 0.02 0.00 0.02 99.45 11:12:01 AM 4 0.13 0.00 0.08 0.00 0.03 99.75 11:12:01 AM 5 0.10 0.00 0.07 0.00 0.02 99.82 11:12:01 AM 6 0.07 0.00 0.05 0.00 0.03 99.85 11:12:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 11:13:01 AM all 14.99 0.00 1.42 0.26 0.06 83.27 11:13:01 AM 0 14.06 0.00 1.79 0.10 0.07 83.99 11:13:01 AM 1 21.55 0.00 1.19 0.38 0.08 76.80 11:13:01 AM 2 5.03 0.00 1.34 0.52 0.08 93.03 11:13:01 AM 3 22.34 0.00 1.49 0.13 0.05 75.99 11:13:01 AM 4 13.59 0.00 1.66 0.02 0.05 84.69 11:13:01 AM 5 8.91 0.00 1.07 0.07 0.05 89.90 11:13:01 AM 6 21.09 0.00 1.42 0.80 0.07 76.62 11:13:01 AM 7 13.35 0.00 1.39 0.05 0.05 85.16 11:14:01 AM all 22.41 0.00 1.77 0.03 0.09 75.70 11:14:01 AM 0 28.67 0.00 0.85 0.02 0.08 70.38 11:14:01 AM 1 22.63 0.00 1.95 0.00 0.08 75.34 11:14:01 AM 2 19.61 0.00 2.06 0.03 0.08 78.21 11:14:01 AM 3 25.04 0.00 1.52 0.02 0.08 73.33 11:14:01 AM 4 20.81 0.00 1.86 0.05 0.10 77.18 11:14:01 AM 5 22.02 0.00 2.47 0.03 0.10 75.38 11:14:01 AM 6 18.25 0.00 1.48 0.05 0.08 80.14 11:14:01 AM 7 22.27 0.00 1.96 0.03 0.10 75.63 11:15:01 AM all 31.60 0.00 1.95 0.32 0.08 66.05 11:15:01 AM 0 45.37 0.00 1.49 0.02 0.10 53.03 11:15:01 AM 1 31.28 0.00 2.11 0.22 0.08 66.30 11:15:01 AM 2 23.11 0.00 2.41 0.03 0.08 74.36 11:15:01 AM 3 27.02 0.00 1.79 0.08 0.08 71.02 11:15:01 AM 4 31.82 0.00 1.86 0.27 0.07 65.99 11:15:01 AM 5 44.45 0.00 2.54 1.29 0.07 51.65 11:15:01 AM 6 27.13 0.00 1.79 0.62 0.10 70.36 11:15:01 AM 7 22.58 0.00 1.62 0.07 0.07 75.66 11:15:01 AM CPU %user %nice %system %iowait %steal %idle 11:16:02 AM all 37.14 0.00 1.17 0.42 0.08 61.19 11:16:02 AM 0 48.34 0.00 0.47 0.00 0.08 51.11 11:16:02 AM 1 18.15 0.00 0.79 0.47 0.07 80.53 11:16:02 AM 2 48.90 0.00 1.97 2.21 0.08 46.83 11:16:02 AM 3 59.36 0.00 2.77 0.17 0.08 37.62 11:16:02 AM 4 6.87 0.00 0.75 0.33 0.05 91.99 11:16:02 AM 5 15.63 0.00 1.09 0.18 0.07 83.04 11:16:02 AM 6 66.29 0.00 0.75 0.02 0.08 32.86 11:16:02 AM 7 33.49 0.00 0.79 0.00 0.08 65.64 Average: all 21.75 0.00 1.44 0.36 0.07 76.39 Average: 0 23.60 0.00 1.13 0.22 0.08 74.97 Average: 1 22.09 0.00 1.45 0.54 0.08 75.84 Average: 2 22.37 0.00 1.62 0.53 0.08 75.39 Average: 3 25.80 0.00 1.61 0.36 0.07 72.16 Average: 4 20.13 0.00 1.42 0.25 0.07 78.13 Average: 5 17.62 0.00 1.53 0.43 0.06 80.36 Average: 6 22.86 0.00 1.33 0.27 0.07 75.48 Average: 7 19.48 0.00 1.40 0.25 0.07 78.81