---> uname -a: Linux prd-centos8-docker-8c-8g-17332.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 1141 25040 19 5708 30275 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:f1:3c:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fef1:3cb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:df:f7:a4 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:aff:fedf:f7a4/64 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) 02/16/2026 _x86_64_ (8 CPU) 11:45:06 LINUX RESTART (8 CPU) 11:46:01 AM tps rtps wtps bread/s bwrtn/s 11:47:01 AM 172.59 14.16 158.43 3045.65 9174.03 11:48:01 AM 215.28 5.10 210.18 1181.14 11216.85 11:49:01 AM 49.40 0.02 49.38 0.27 8387.25 11:50:01 AM 113.23 0.60 112.63 482.64 38924.31 11:51:01 AM 33.22 0.05 33.17 0.53 521.06 11:52:01 AM 10.18 0.43 9.75 20.93 274.63 11:53:01 AM 3.23 0.00 3.23 0.00 84.89 11:54:01 AM 39.25 0.00 39.25 0.00 8956.88 11:55:01 AM 88.40 0.00 88.40 0.00 15610.73 11:56:01 AM 148.23 0.00 148.23 0.00 1566.39 11:57:01 AM 53.82 3.43 50.38 6060.51 27361.78 11:58:01 AM 34.74 0.82 33.92 198.33 10305.45 Average: 80.13 2.05 78.08 915.84 11031.95 11:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 AM 29027184 30882684 3628528 11.11 2688 2172320 1812120 5.38 162848 3005648 141864 11:48:01 AM 27550792 29773112 5104920 15.63 2688 2532152 3237136 9.60 260248 4346260 190180 11:49:01 AM 27229476 29500720 5426236 16.62 2688 2579524 2796944 8.30 281796 4640288 108 11:50:01 AM 24655816 28064408 7999896 24.50 2688 3690868 5345964 15.86 428708 6957940 108 11:51:01 AM 24097660 27510216 8558052 26.21 2688 3694784 4826988 14.32 442932 7501204 176 11:52:01 AM 23795884 27212836 8859828 27.13 2688 3699124 4896432 14.53 444932 7800244 104 11:53:01 AM 23768728 27186452 8886984 27.21 2688 3699916 4896432 14.53 444932 7827900 32 11:54:01 AM 23877668 27952192 8778044 26.88 2688 4334832 4252808 12.62 509588 7619788 385060 11:55:01 AM 22442656 26621612 10213056 31.27 2688 4447288 6996404 20.76 555936 8979480 1768 11:56:01 AM 23838672 27938316 8817040 27.00 2688 4356112 4186444 12.42 553316 7603720 15204 11:57:01 AM 25264548 30588156 7391164 22.63 2688 5570608 1942948 5.76 766332 5955188 248660 11:58:01 AM 25675216 31035072 6980496 21.38 2688 5601176 1489924 4.42 976100 5331488 23304 Average: 25102025 28688815 7553687 23.13 2688 3864892 3890045 11.54 485639 6464096 83881 11:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 229.81 166.88 1306.15 26.25 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 413.08 322.21 5069.36 42.28 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 176.49 134.44 694.28 37.68 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:50:01 AM eth0 305.61 175.24 9490.82 17.00 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 AM veth5e15dd3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 AM lo 62.06 62.06 5.11 5.11 0.00 0.00 0.00 0.00 11:51:01 AM eth0 246.80 160.88 67.24 61.29 0.00 0.00 0.00 0.00 11:51:01 AM docker0 12.05 13.48 1.78 1.67 0.00 0.00 0.00 0.00 11:52:01 AM lo 64.31 64.31 3.26 3.26 0.00 0.00 0.00 0.00 11:52:01 AM eth0 294.19 234.56 92.12 99.22 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 11:53:01 AM lo 64.15 64.15 3.13 3.13 0.00 0.00 0.00 0.00 11:53:01 AM eth0 233.27 199.48 74.98 79.09 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 5.98 5.98 0.31 0.31 0.00 0.00 0.00 0.00 11:54:01 AM eth0 574.44 221.49 2991.85 32.67 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 570.94 570.94 80.26 80.26 0.00 0.00 0.00 0.00 11:55:01 AM eth0 99.73 73.70 33.22 33.20 0.00 0.00 0.00 0.00 11:55:01 AM docker0 249.49 259.29 36.64 40.57 0.00 0.00 0.00 0.00 11:55:01 AM veth6836492 217.30 225.56 36.16 31.82 0.00 0.00 0.00 0.00 11:55:01 AM veth7e554ac 32.19 34.44 3.89 9.02 0.00 0.00 0.00 0.00 11:56:01 AM lo 1116.96 1116.96 204.73 204.73 0.00 0.00 0.00 0.00 11:56:01 AM eth0 232.54 164.76 303.44 59.98 0.00 0.00 0.00 0.00 11:56:01 AM docker0 477.29 491.24 101.65 95.07 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 AM eth0 236.87 191.80 4315.98 26.06 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 58.21 45.25 60.70 58.97 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.18 157.18 24.74 24.74 0.00 0.00 0.00 0.00 Average: eth0 258.42 174.22 2041.66 47.81 0.00 0.00 0.00 0.00 Average: docker0 61.63 63.76 11.68 11.46 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) 02/16/2026 _x86_64_ (8 CPU) 11:45:06 LINUX RESTART (8 CPU) 11:46:01 AM CPU %user %nice %system %iowait %steal %idle 11:47:01 AM all 10.12 0.00 1.06 0.79 0.06 87.98 11:47:01 AM 0 19.07 0.00 1.79 0.57 0.08 78.49 11:47:01 AM 1 5.29 0.00 0.65 1.05 0.07 92.94 11:47:01 AM 2 9.40 0.00 0.82 0.47 0.05 89.26 11:47:01 AM 3 21.12 0.00 2.24 1.07 0.08 75.48 11:47:01 AM 4 12.65 0.00 1.39 1.81 0.05 84.10 11:47:01 AM 5 3.58 0.00 0.50 0.94 0.05 94.93 11:47:01 AM 6 3.47 0.00 0.50 0.17 0.03 95.82 11:47:01 AM 7 6.39 0.00 0.58 0.22 0.03 92.78 11:48:01 AM all 30.12 0.00 1.23 0.90 0.09 67.66 11:48:01 AM 0 35.94 0.00 1.52 1.37 0.12 61.06 11:48:01 AM 1 26.46 0.00 0.90 0.50 0.08 72.05 11:48:01 AM 2 28.79 0.00 1.71 1.96 0.10 67.45 11:48:01 AM 3 35.55 0.00 0.94 1.55 0.10 61.86 11:48:01 AM 4 24.97 0.00 1.32 0.79 0.08 72.83 11:48:01 AM 5 30.90 0.00 0.82 0.18 0.08 68.01 11:48:01 AM 6 23.70 0.00 1.01 0.37 0.08 74.84 11:48:01 AM 7 34.61 0.00 1.61 0.49 0.08 63.22 11:49:01 AM all 26.46 0.00 0.72 0.21 0.07 72.53 11:49:01 AM 0 14.77 0.00 0.58 0.00 0.07 84.58 11:49:01 AM 1 45.73 0.00 0.45 0.02 0.10 53.70 11:49:01 AM 2 12.27 0.00 0.70 0.82 0.07 86.14 11:49:01 AM 3 39.84 0.00 1.07 0.00 0.08 59.01 11:49:01 AM 4 28.40 0.00 0.48 0.20 0.07 70.85 11:49:01 AM 5 19.86 0.00 0.85 0.00 0.05 79.24 11:49:01 AM 6 15.91 0.00 0.23 0.13 0.05 83.67 11:49:01 AM 7 34.84 0.00 1.40 0.55 0.08 63.13 11:50:01 AM all 26.45 0.00 2.69 0.78 0.09 69.99 11:50:01 AM 0 23.81 0.00 2.74 0.54 0.10 72.80 11:50:01 AM 1 29.33 0.00 2.49 1.85 0.08 66.25 11:50:01 AM 2 19.82 0.00 3.67 1.13 0.10 75.28 11:50:01 AM 3 33.75 0.00 3.09 0.39 0.10 62.67 11:50:01 AM 4 28.60 0.00 2.32 0.45 0.08 68.55 11:50:01 AM 5 17.29 0.00 2.67 0.84 0.08 79.12 11:50:01 AM 6 17.98 0.00 1.97 0.49 0.07 79.49 11:50:01 AM 7 40.93 0.00 2.60 0.54 0.10 55.84 11:51:01 AM all 20.06 0.00 2.15 0.05 0.10 77.64 11:51:01 AM 0 15.15 0.00 2.44 0.07 0.10 82.24 11:51:01 AM 1 31.53 0.00 2.58 0.05 0.10 65.75 11:51:01 AM 2 18.76 0.00 2.03 0.10 0.12 78.99 11:51:01 AM 3 18.04 0.00 2.28 0.05 0.10 79.53 11:51:01 AM 4 18.07 0.00 1.77 0.02 0.10 80.04 11:51:01 AM 5 15.20 0.00 1.64 0.05 0.08 83.03 11:51:01 AM 6 25.34 0.00 2.39 0.05 0.10 72.11 11:51:01 AM 7 18.42 0.00 2.06 0.02 0.10 79.41 11:52:01 AM all 7.17 0.00 1.23 0.02 0.06 91.52 11:52:01 AM 0 7.04 0.00 1.22 0.00 0.07 91.67 11:52:01 AM 1 6.98 0.00 1.49 0.02 0.07 91.45 11:52:01 AM 2 6.91 0.00 1.27 0.03 0.07 91.72 11:52:01 AM 3 9.30 0.00 1.02 0.02 0.05 89.61 11:52:01 AM 4 4.00 0.00 1.26 0.00 0.07 94.68 11:52:01 AM 5 4.95 0.00 0.67 0.03 0.08 94.26 11:52:01 AM 6 5.97 0.00 1.64 0.00 0.07 92.33 11:52:01 AM 7 12.16 0.00 1.29 0.03 0.05 86.47 11:53:01 AM all 1.88 0.00 0.77 0.00 0.05 97.29 11:53:01 AM 0 1.44 0.00 1.14 0.00 0.07 97.36 11:53:01 AM 1 2.88 0.00 0.57 0.00 0.05 96.51 11:53:01 AM 2 1.67 0.00 0.65 0.03 0.07 97.58 11:53:01 AM 3 2.43 0.00 0.52 0.00 0.07 96.99 11:53:01 AM 4 1.39 0.00 0.40 0.00 0.05 98.16 11:53:01 AM 5 1.24 0.00 0.84 0.00 0.07 97.86 11:53:01 AM 6 2.85 0.00 1.27 0.00 0.03 95.85 11:53:01 AM 7 1.18 0.00 0.75 0.00 0.03 98.03 11:54:01 AM all 37.14 0.00 1.77 0.19 0.10 60.81 11:54:01 AM 0 47.52 0.00 1.27 0.13 0.10 50.98 11:54:01 AM 1 36.58 0.00 1.91 0.54 0.12 60.85 11:54:01 AM 2 42.10 0.00 2.18 0.44 0.12 55.16 11:54:01 AM 3 36.87 0.00 2.05 0.22 0.10 60.77 11:54:01 AM 4 29.91 0.00 1.44 0.02 0.08 68.54 11:54:01 AM 5 37.06 0.00 1.71 0.08 0.10 61.05 11:54:01 AM 6 41.67 0.00 1.81 0.03 0.08 56.40 11:54:01 AM 7 25.36 0.00 1.76 0.05 0.08 72.75 11:55:01 AM all 27.26 0.00 1.72 0.34 0.11 70.58 11:55:01 AM 0 32.56 0.00 2.04 0.69 0.12 64.60 11:55:01 AM 1 26.62 0.00 1.84 0.50 0.12 70.92 11:55:01 AM 2 27.32 0.00 1.69 0.35 0.10 70.54 11:55:01 AM 3 29.28 0.00 1.96 0.30 0.10 68.36 11:55:01 AM 4 30.28 0.00 2.03 0.05 0.12 67.52 11:55:01 AM 5 32.81 0.00 1.39 0.44 0.12 65.24 11:55:01 AM 6 22.48 0.00 1.54 0.34 0.10 75.54 11:55:01 AM 7 16.71 0.00 1.24 0.02 0.12 81.92 11:56:01 AM all 28.79 0.00 2.18 0.24 0.11 68.68 11:56:01 AM 0 45.93 0.00 2.41 0.02 0.12 51.52 11:56:01 AM 1 18.33 0.00 2.01 0.05 0.10 79.51 11:56:01 AM 2 38.29 0.00 1.98 0.59 0.12 59.03 11:56:01 AM 3 30.74 0.00 2.27 0.07 0.12 66.81 11:56:01 AM 4 11.48 0.00 2.60 0.05 0.12 85.75 11:56:01 AM 5 19.75 0.00 2.21 1.02 0.08 76.93 11:56:01 AM 6 31.74 0.00 1.89 0.10 0.12 66.15 11:56:01 AM 7 34.03 0.00 2.08 0.00 0.10 63.79 11:57:01 AM all 31.10 0.00 1.88 0.37 0.08 66.58 11:57:01 AM 0 39.92 0.00 1.77 0.22 0.10 57.99 11:57:01 AM 1 17.67 0.00 2.46 0.30 0.07 79.50 11:57:01 AM 2 32.66 0.00 1.74 0.28 0.08 65.23 11:57:01 AM 3 46.76 0.00 1.32 0.30 0.08 51.53 11:57:01 AM 4 37.13 0.00 1.66 0.49 0.08 60.65 11:57:01 AM 5 19.20 0.00 2.09 1.14 0.08 77.48 11:57:01 AM 6 13.62 0.00 1.39 0.08 0.07 84.84 11:57:01 AM 7 41.79 0.00 2.56 0.12 0.08 55.45 11:57:01 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 27.41 0.00 0.94 0.14 0.06 71.45 11:58:01 AM 0 30.23 0.00 0.50 0.00 0.07 69.20 11:58:01 AM 1 21.64 0.00 1.12 0.17 0.08 76.98 11:58:01 AM 2 20.03 0.00 1.45 0.12 0.08 78.31 11:58:01 AM 3 54.52 0.00 1.02 0.07 0.10 44.29 11:58:01 AM 4 16.49 0.00 1.04 0.70 0.05 81.72 11:58:01 AM 5 33.06 0.00 1.45 0.00 0.05 65.44 11:58:01 AM 6 38.26 0.00 0.43 0.00 0.05 61.25 11:58:01 AM 7 5.01 0.00 0.50 0.03 0.03 94.42 Average: all 22.82 0.00 1.53 0.33 0.08 75.24 Average: 0 26.11 0.00 1.62 0.30 0.09 71.88 Average: 1 22.42 0.00 1.54 0.42 0.09 75.54 Average: 2 21.49 0.00 1.66 0.53 0.09 76.24 Average: 3 29.86 0.00 1.65 0.34 0.09 68.07 Average: 4 20.28 0.00 1.47 0.38 0.08 77.79 Average: 5 19.57 0.00 1.40 0.39 0.08 78.55 Average: 6 20.24 0.00 1.34 0.15 0.07 78.20 Average: 7 22.60 0.00 1.53 0.17 0.08 75.62