---> uname -a: Linux prd-centos8-docker-8c-8g-19493.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 1133 25031 19 5725 30283 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:3c:f6:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe3c:f66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e9:a3:10 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:c2ff:fee9:a310/64 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) 02/23/2026 _x86_64_ (8 CPU) 11:05:59 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 267.08 17.59 249.49 3815.56 12458.67 11:09:01 AM 102.35 1.55 100.80 409.67 11556.32 11:10:01 AM 20.93 0.05 20.88 1.07 2275.62 11:11:01 AM 108.65 0.55 108.10 415.19 38735.00 11:12:01 AM 34.59 0.53 34.06 98.50 619.88 11:13:01 AM 8.43 0.00 8.43 0.00 483.44 11:14:01 AM 107.98 0.00 107.98 0.00 23859.13 11:15:01 AM 18.30 0.00 18.30 0.00 455.04 11:16:01 AM 148.70 2.45 146.25 4477.04 2028.66 11:17:01 AM 43.79 1.35 42.44 1722.11 31380.05 Average: 86.09 2.41 83.68 1094.00 12385.25 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 28209944 30408276 4445768 13.61 2688 2510292 2110612 6.26 223936 3734852 310224 11:09:01 AM 26526132 28813560 6129580 18.77 2688 2596056 3596604 10.67 283700 5339724 61200 11:10:01 AM 26460880 28750244 6194832 18.97 2688 2597656 3616912 10.73 287712 5400852 1176 11:11:01 AM 24465744 27888768 8189968 25.08 2688 3705632 4905688 14.56 436912 7141304 68 11:12:01 AM 23975460 27407904 8680252 26.58 2688 3715048 4815708 14.29 446328 7622644 464 11:13:01 AM 24860148 28306440 7795564 23.87 2688 3728584 3937580 11.68 452944 6734844 4336 11:14:01 AM 22903124 27054608 9752588 29.86 2688 4420928 6514980 19.33 557788 8519396 1660 11:15:01 AM 21741688 25942112 10914024 33.42 2688 4470380 7525564 22.33 561032 9670760 5784 11:16:01 AM 24040416 28695472 8615296 26.38 2688 4911116 3667540 10.88 711932 7242104 403456 11:17:01 AM 23906480 29295320 8749232 26.79 2688 5632260 3683676 10.93 799812 7271712 151180 Average: 24709002 28256270 7946710 24.33 2688 3828795 4437486 13.17 476210 6867819 93955 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 457.57 353.92 5416.60 51.69 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 117.61 105.47 904.10 23.17 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 79.12 56.49 52.19 19.79 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 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:11:01 AM eth0 293.00 175.61 9477.26 15.45 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:11:01 AM vethe269782 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 68.16 68.16 5.40 5.40 0.00 0.00 0.00 0.00 11:12:01 AM eth0 219.58 158.41 62.14 67.42 0.00 0.00 0.00 0.00 11:12:01 AM docker0 12.11 13.63 1.78 1.75 0.00 0.00 0.00 0.00 11:13:01 AM lo 42.35 42.35 2.07 2.07 0.00 0.00 0.00 0.00 11:13:01 AM eth0 197.52 147.70 72.16 67.80 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 19.26 19.26 2.46 2.46 0.00 0.00 0.00 0.00 11:14:01 AM eth0 464.48 171.88 2957.98 17.16 0.00 0.00 0.00 0.00 11:14:01 AM docker0 8.55 10.03 0.81 1.94 0.00 0.00 0.00 0.00 11:14:01 AM veth2720528 8.55 10.16 0.93 1.95 0.00 0.00 0.00 0.00 11:14:01 AM veth915dedf 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:15:01 AM lo 1114.45 1114.45 191.95 191.95 0.00 0.00 0.00 0.00 11:15:01 AM eth0 150.12 100.78 48.17 48.90 0.00 0.00 0.00 0.00 11:15:01 AM docker0 481.62 499.70 85.10 97.41 0.00 0.00 0.00 0.00 11:15:01 AM veth2720528 421.53 438.23 84.53 68.66 0.00 0.00 0.00 0.01 11:15:01 AM veth915dedf 60.09 61.56 7.16 28.75 0.00 0.00 0.00 0.00 11:16:01 AM lo 531.97 531.97 89.19 89.19 0.00 0.00 0.00 0.00 11:16:01 AM eth0 179.29 141.10 1486.73 37.17 0.00 0.00 0.00 0.00 11:16:01 AM docker0 236.90 241.32 52.51 35.88 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 182.70 138.59 3111.57 26.58 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.91 177.91 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 234.11 155.00 2359.03 37.51 0.00 0.00 0.00 0.00 Average: docker0 73.99 76.57 14.03 13.71 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) 02/23/2026 _x86_64_ (8 CPU) 11:05:59 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 18.59 0.00 1.24 0.69 0.06 79.42 11:08:01 AM 0 11.85 0.00 0.53 0.07 0.08 87.47 11:08:01 AM 1 27.94 0.00 2.24 1.62 0.07 68.13 11:08:01 AM 2 12.01 0.00 1.14 0.47 0.05 86.33 11:08:01 AM 3 29.55 0.00 1.10 0.58 0.07 68.70 11:08:01 AM 4 13.23 0.00 1.14 0.89 0.07 84.68 11:08:01 AM 5 23.66 0.00 1.54 0.38 0.07 74.35 11:08:01 AM 6 7.94 0.00 0.97 0.50 0.07 90.52 11:08:01 AM 7 22.56 0.00 1.25 0.98 0.05 75.15 11:09:01 AM all 35.96 0.00 0.90 0.30 0.08 62.77 11:09:01 AM 0 38.02 0.00 0.40 0.00 0.07 61.52 11:09:01 AM 1 47.25 0.00 1.55 0.55 0.08 50.56 11:09:01 AM 2 26.25 0.00 0.85 0.18 0.10 72.61 11:09:01 AM 3 35.34 0.00 0.82 0.48 0.08 63.28 11:09:01 AM 4 45.98 0.00 1.52 0.30 0.08 52.12 11:09:01 AM 5 33.37 0.00 0.72 0.35 0.07 65.49 11:09:01 AM 6 36.64 0.00 0.67 0.07 0.07 62.56 11:09:01 AM 7 24.84 0.00 0.67 0.45 0.05 73.99 11:10:01 AM all 11.08 0.00 0.26 0.06 0.03 88.57 11:10:01 AM 0 4.05 0.00 0.07 0.00 0.03 95.85 11:10:01 AM 1 8.42 0.00 0.10 0.00 0.05 91.43 11:10:01 AM 2 3.58 0.00 0.69 0.03 0.05 95.65 11:10:01 AM 3 11.12 0.00 0.08 0.00 0.02 88.78 11:10:01 AM 4 9.31 0.00 0.07 0.00 0.02 90.61 11:10:01 AM 5 18.09 0.00 0.07 0.00 0.03 81.81 11:10:01 AM 6 0.63 0.00 0.18 0.42 0.03 98.73 11:10:01 AM 7 33.39 0.00 0.80 0.00 0.03 65.77 11:11:01 AM all 24.64 0.00 2.64 0.60 0.08 72.04 11:11:01 AM 0 18.44 0.00 2.12 0.25 0.08 79.11 11:11:01 AM 1 45.25 0.00 2.74 1.93 0.07 50.02 11:11:01 AM 2 21.08 0.00 2.86 0.66 0.08 75.33 11:11:01 AM 3 22.67 0.00 2.81 0.87 0.08 73.57 11:11:01 AM 4 20.57 0.00 2.42 0.20 0.08 76.73 11:11:01 AM 5 24.32 0.00 2.62 0.12 0.07 72.87 11:11:01 AM 6 20.53 0.00 3.68 0.64 0.08 75.07 11:11:01 AM 7 24.28 0.00 1.86 0.15 0.08 73.62 11:12:01 AM all 20.19 0.00 2.24 0.05 0.09 77.43 11:12:01 AM 0 19.68 0.00 2.13 0.07 0.10 78.03 11:12:01 AM 1 17.66 0.00 2.07 0.07 0.10 80.10 11:12:01 AM 2 16.52 0.00 2.24 0.03 0.10 81.11 11:12:01 AM 3 24.90 0.00 2.19 0.02 0.08 72.80 11:12:01 AM 4 22.18 0.00 2.14 0.02 0.08 75.57 11:12:01 AM 5 23.48 0.00 2.43 0.07 0.07 73.96 11:12:01 AM 6 21.01 0.00 2.82 0.07 0.10 76.01 11:12:01 AM 7 16.06 0.00 1.91 0.07 0.08 81.88 11:13:01 AM all 20.25 0.00 1.11 0.01 0.08 78.56 11:13:01 AM 0 23.61 0.00 1.00 0.00 0.07 75.32 11:13:01 AM 1 31.90 0.00 1.42 0.05 0.08 66.54 11:13:01 AM 2 29.41 0.00 0.79 0.00 0.07 69.74 11:13:01 AM 3 14.11 0.00 1.19 0.02 0.08 84.61 11:13:01 AM 4 7.63 0.00 1.62 0.02 0.07 90.67 11:13:01 AM 5 25.25 0.00 0.77 0.03 0.08 73.86 11:13:01 AM 6 14.95 0.00 1.55 0.00 0.07 83.43 11:13:01 AM 7 15.13 0.00 0.53 0.00 0.08 84.25 11:14:01 AM all 32.63 0.00 1.75 0.34 0.08 65.21 11:14:01 AM 0 36.59 0.00 1.59 0.07 0.08 61.67 11:14:01 AM 1 22.32 0.00 1.98 0.29 0.08 75.33 11:14:01 AM 2 31.68 0.00 1.37 0.02 0.10 66.83 11:14:01 AM 3 37.65 0.00 2.10 1.46 0.07 58.72 11:14:01 AM 4 36.23 0.00 2.01 0.27 0.08 61.41 11:14:01 AM 5 27.38 0.00 1.64 0.20 0.08 70.69 11:14:01 AM 6 34.60 0.00 1.71 0.07 0.08 63.54 11:14:01 AM 7 34.55 0.00 1.56 0.32 0.05 63.52 11:15:01 AM all 25.22 0.00 1.82 0.02 0.09 72.85 11:15:01 AM 0 23.68 0.00 2.03 0.00 0.10 74.20 11:15:01 AM 1 29.79 0.00 1.66 0.02 0.10 68.44 11:15:01 AM 2 29.17 0.00 1.70 0.02 0.10 69.02 11:15:01 AM 3 32.90 0.00 1.36 0.02 0.08 65.64 11:15:01 AM 4 23.09 0.00 1.91 0.02 0.08 74.90 11:15:01 AM 5 22.10 0.00 1.83 0.02 0.08 75.97 11:15:01 AM 6 18.30 0.00 2.07 0.03 0.08 79.51 11:15:01 AM 7 22.70 0.00 2.01 0.02 0.10 75.18 11:16:01 AM all 31.05 0.00 1.66 0.29 0.09 66.92 11:16:01 AM 0 49.11 0.00 2.97 0.12 0.10 47.69 11:16:01 AM 1 37.50 0.00 1.72 0.25 0.10 60.43 11:16:01 AM 2 23.12 0.00 1.62 0.12 0.07 75.07 11:16:01 AM 3 40.21 0.00 1.62 0.10 0.08 57.98 11:16:01 AM 4 31.31 0.00 1.04 0.35 0.08 67.22 11:16:01 AM 5 21.38 0.00 2.25 1.39 0.08 74.89 11:16:01 AM 6 22.04 0.00 0.75 0.00 0.10 77.11 11:16:01 AM 7 23.65 0.00 1.27 0.00 0.07 75.01 11:17:01 AM all 39.87 0.00 1.83 0.39 0.08 57.83 11:17:01 AM 0 44.39 0.00 1.34 0.10 0.08 54.09 11:17:01 AM 1 42.34 0.00 1.34 0.17 0.08 56.07 11:17:01 AM 2 60.01 0.00 1.79 0.72 0.08 37.40 11:17:01 AM 3 18.40 0.00 2.49 0.07 0.08 78.95 11:17:01 AM 4 61.95 0.00 1.96 1.26 0.08 34.76 11:17:01 AM 5 14.93 0.00 2.04 0.67 0.07 82.29 11:17:01 AM 6 28.23 0.00 1.57 0.08 0.07 70.05 11:17:01 AM 7 48.68 0.00 2.08 0.02 0.08 49.14 Average: all 25.94 0.00 1.54 0.27 0.08 72.17 Average: 0 26.94 0.00 1.42 0.07 0.08 71.49 Average: 1 31.03 0.00 1.68 0.49 0.08 66.71 Average: 2 25.28 0.00 1.50 0.22 0.08 72.91 Average: 3 26.68 0.00 1.57 0.36 0.07 71.31 Average: 4 27.14 0.00 1.58 0.33 0.07 70.87 Average: 5 23.40 0.00 1.59 0.32 0.07 74.62 Average: 6 20.48 0.00 1.60 0.19 0.08 77.66 Average: 7 26.58 0.00 1.39 0.20 0.07 71.76