---> uname -a: Linux prd-centos8-docker-8c-8g-4378.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 1130 24992 19 5766 30286 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:2c:6f:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe2c:6fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:5b:92:6c 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::42:48ff:fe5b:926c/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) 03/24/2026 _x86_64_ (8 CPU) 06:31:18 LINUX RESTART (8 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 174.61 15.38 159.23 3291.70 10456.76 06:34:01 AM 208.63 5.05 203.58 1110.21 13466.52 06:35:01 AM 83.34 0.38 82.95 79.05 8669.27 06:36:01 AM 106.16 0.65 105.51 503.57 39216.16 06:37:01 AM 33.39 0.03 33.36 2.40 547.53 06:38:01 AM 13.63 0.43 13.20 20.93 370.74 06:39:01 AM 22.88 0.00 22.88 0.00 835.09 06:40:01 AM 101.12 0.00 101.12 0.00 23539.24 06:41:02 AM 15.51 0.00 15.51 0.00 688.47 06:42:01 AM 121.25 2.51 118.74 4566.59 1637.80 06:43:01 AM 49.16 1.35 47.81 1753.57 34880.32 Average: 84.46 2.34 82.12 1024.47 12225.71 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 29061516 30973236 3594196 11.01 2688 2229576 1812660 5.38 164764 2974688 211240 06:34:01 AM 27481184 29744540 5174528 15.85 2688 2574464 2675012 7.94 259836 4420220 179288 06:35:01 AM 27287396 29628916 5368316 16.44 2688 2650004 2655416 7.88 284884 4584268 18120 06:36:01 AM 25260504 28738152 7395208 22.65 2688 3760988 3462560 10.27 425804 6365184 632 06:37:01 AM 24763868 28245552 7891844 24.17 2688 3763932 5177404 15.36 444504 6838168 124 06:38:01 AM 24651188 28138668 8004524 24.51 2688 3769996 3927056 11.65 447696 6949384 20 06:39:01 AM 24820476 28559696 7835236 23.99 2688 4018940 3542024 10.51 511824 6713148 235168 06:40:01 AM 22965500 27187708 9690212 29.67 2688 4491200 6382016 18.94 559356 8456424 4368 06:41:02 AM 24618080 28772508 8037632 24.61 2688 4410392 3351808 9.94 551856 6832708 248 06:42:01 AM 23126048 28223408 9529664 29.18 2688 5347768 3799004 11.27 726664 8138804 788176 06:43:01 AM 23738312 29171700 8917400 27.31 2688 5676144 3083408 9.15 805568 7438692 45524 Average: 25252188 28853099 7403524 22.67 2688 3881219 3624397 10.75 471160 6337426 134810 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 143.09 108.73 1856.76 24.09 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 352.51 284.05 4943.00 37.77 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 197.78 166.46 999.46 44.77 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 297.88 174.18 9506.81 13.02 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM lo 38.99 38.99 3.63 3.63 0.00 0.00 0.00 0.00 06:37:01 AM eth0 121.29 83.76 39.34 38.46 0.00 0.00 0.00 0.00 06:37:01 AM docker0 10.38 11.66 1.54 1.43 0.00 0.00 0.00 0.00 06:37:01 AM veth203e0b1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 70.78 70.78 3.94 3.94 0.00 0.00 0.00 0.00 06:38:01 AM eth0 423.93 290.74 124.81 127.47 0.00 0.00 0.00 0.00 06:38:01 AM docker0 2.53 2.98 0.37 0.43 0.00 0.00 0.00 0.00 06:39:01 AM lo 8.78 8.78 0.44 0.44 0.00 0.00 0.00 0.00 06:39:01 AM eth0 113.93 87.34 660.34 26.66 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 257.88 257.88 40.61 40.61 0.00 0.00 0.00 0.00 06:40:01 AM eth0 452.33 131.71 2278.49 18.27 0.00 0.00 0.00 0.00 06:40:01 AM docker0 107.35 113.98 18.27 19.20 0.00 0.00 0.00 0.00 06:40:01 AM vethb7a8d7a 96.77 101.97 18.46 15.99 0.00 0.00 0.00 0.00 06:40:01 AM veth13f0b87 10.58 12.71 1.27 3.48 0.00 0.00 0.00 0.00 06:41:02 AM lo 1406.73 1406.73 241.03 241.03 0.00 0.00 0.00 0.00 06:41:02 AM eth0 172.26 115.61 63.22 60.47 0.00 0.00 0.00 0.00 06:41:02 AM docker0 608.41 624.11 117.93 114.81 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.98 0.98 0.05 0.05 0.00 0.00 0.00 0.00 06:42:01 AM eth0 92.49 77.18 1490.39 17.22 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 238.29 166.54 2882.09 51.34 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.45 162.45 26.38 26.38 0.00 0.00 0.00 0.00 Average: eth0 237.11 153.41 2259.77 41.81 0.00 0.00 0.00 0.00 Average: docker0 66.35 68.55 12.57 12.37 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) 03/24/2026 _x86_64_ (8 CPU) 06:31:18 LINUX RESTART (8 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 11.54 0.00 1.11 0.88 0.06 86.41 06:33:01 AM 0 5.66 0.00 0.43 0.32 0.05 93.54 06:33:01 AM 1 10.31 0.00 1.34 0.43 0.07 87.86 06:33:01 AM 2 18.68 0.00 1.46 1.07 0.08 78.71 06:33:01 AM 3 7.57 0.00 1.27 2.51 0.07 88.58 06:33:01 AM 4 7.06 0.00 0.47 0.38 0.05 92.04 06:33:01 AM 5 15.55 0.00 1.37 0.99 0.05 82.05 06:33:01 AM 6 14.98 0.00 1.50 0.77 0.07 82.68 06:33:01 AM 7 12.48 0.00 1.07 0.55 0.05 85.85 06:34:01 AM all 28.07 0.00 1.15 1.32 0.10 69.36 06:34:01 AM 0 34.76 0.00 1.45 0.64 0.12 63.03 06:34:01 AM 1 29.09 0.00 1.30 1.05 0.10 68.45 06:34:01 AM 2 25.90 0.00 1.37 2.64 0.10 69.99 06:34:01 AM 3 40.45 0.00 0.84 0.72 0.10 57.89 06:34:01 AM 4 13.68 0.00 1.14 0.28 0.10 84.80 06:34:01 AM 5 26.83 0.00 1.47 2.13 0.10 69.47 06:34:01 AM 6 34.24 0.00 0.74 0.62 0.12 64.29 06:34:01 AM 7 19.56 0.00 0.92 2.47 0.08 76.96 06:35:01 AM all 27.00 0.00 0.85 0.78 0.08 71.29 06:35:01 AM 0 44.38 0.00 0.50 0.03 0.10 54.99 06:35:01 AM 1 6.78 0.00 1.44 2.97 0.07 88.74 06:35:01 AM 2 20.48 0.00 0.75 1.32 0.07 77.38 06:35:01 AM 3 32.40 0.00 0.37 0.00 0.08 67.15 06:35:01 AM 4 30.67 0.00 0.97 0.87 0.10 67.39 06:35:01 AM 5 27.92 0.00 1.92 0.97 0.08 69.11 06:35:01 AM 6 24.49 0.00 0.60 0.03 0.07 74.81 06:35:01 AM 7 28.91 0.00 0.25 0.05 0.07 70.73 06:36:01 AM all 25.08 0.00 2.39 1.61 0.08 70.84 06:36:01 AM 0 29.37 0.00 1.90 0.44 0.10 68.19 06:36:01 AM 1 17.22 0.00 2.67 5.63 0.08 74.39 06:36:01 AM 2 15.01 0.00 2.49 3.80 0.08 78.62 06:36:01 AM 3 26.05 0.00 2.50 1.09 0.07 70.29 06:36:01 AM 4 14.01 0.00 2.04 0.87 0.05 83.03 06:36:01 AM 5 48.26 0.00 2.49 0.08 0.10 49.07 06:36:01 AM 6 27.65 0.00 2.55 0.57 0.10 69.12 06:36:01 AM 7 23.08 0.00 2.49 0.40 0.07 73.97 06:37:01 AM all 21.55 0.00 2.03 0.19 0.10 76.13 06:37:01 AM 0 11.44 0.00 1.91 0.13 0.08 86.44 06:37:01 AM 1 25.26 0.00 2.03 0.02 0.10 72.60 06:37:01 AM 2 19.24 0.00 2.24 0.13 0.08 78.30 06:37:01 AM 3 29.49 0.00 1.68 0.32 0.12 68.40 06:37:01 AM 4 27.99 0.00 2.55 0.42 0.10 68.94 06:37:01 AM 5 17.78 0.00 1.84 0.03 0.10 80.24 06:37:01 AM 6 18.48 0.00 2.06 0.37 0.10 78.99 06:37:01 AM 7 22.71 0.00 1.91 0.12 0.10 75.17 06:38:01 AM all 9.54 0.00 1.36 0.12 0.09 88.89 06:38:01 AM 0 9.79 0.00 1.27 0.22 0.10 88.62 06:38:01 AM 1 10.50 0.00 1.24 0.00 0.08 88.18 06:38:01 AM 2 8.38 0.00 1.59 0.02 0.10 89.91 06:38:01 AM 3 8.25 0.00 1.02 0.07 0.08 90.57 06:38:01 AM 4 8.09 0.00 1.39 0.07 0.10 90.35 06:38:01 AM 5 10.33 0.00 1.41 0.55 0.08 87.63 06:38:01 AM 6 10.43 0.00 1.52 0.02 0.08 87.95 06:38:01 AM 7 10.50 0.00 1.46 0.03 0.08 87.92 06:39:01 AM all 38.36 0.00 1.15 0.78 0.11 59.61 06:39:01 AM 0 33.39 0.00 0.78 0.52 0.10 65.21 06:39:01 AM 1 25.12 0.00 1.47 0.07 0.13 73.21 06:39:01 AM 2 37.91 0.00 1.12 0.53 0.10 60.33 06:39:01 AM 3 25.08 0.00 1.05 1.36 0.12 72.40 06:39:01 AM 4 54.39 0.00 2.26 3.18 0.10 40.07 06:39:01 AM 5 36.69 0.00 1.17 0.55 0.10 61.48 06:39:01 AM 6 46.13 0.00 0.65 0.00 0.12 53.10 06:39:01 AM 7 48.15 0.00 0.69 0.02 0.12 51.03 06:40:01 AM all 24.48 0.00 1.94 2.44 0.11 71.03 06:40:01 AM 0 17.76 0.00 1.96 0.00 0.10 80.18 06:40:01 AM 1 27.61 0.00 1.92 2.29 0.12 68.07 06:40:01 AM 2 35.54 0.00 3.10 8.35 0.12 52.90 06:40:01 AM 3 29.47 0.00 1.73 6.12 0.12 62.57 06:40:01 AM 4 26.38 0.00 1.49 0.35 0.12 71.66 06:40:01 AM 5 25.76 0.00 2.04 0.17 0.12 71.92 06:40:01 AM 6 17.06 0.00 1.60 1.16 0.10 80.08 06:40:01 AM 7 16.25 0.00 1.72 1.11 0.10 80.82 06:41:02 AM all 20.17 0.00 2.22 0.70 0.16 76.75 06:41:02 AM 0 13.09 0.00 2.46 0.92 0.15 83.37 06:41:02 AM 1 18.49 0.00 2.14 1.22 0.20 77.94 06:41:02 AM 2 24.00 0.00 1.79 0.13 0.15 73.93 06:41:02 AM 3 13.82 0.00 2.95 0.03 0.19 83.01 06:41:02 AM 4 25.76 0.00 2.17 0.55 0.15 71.36 06:41:02 AM 5 17.79 0.00 2.51 1.38 0.17 78.15 06:41:02 AM 6 27.11 0.00 1.31 0.57 0.13 70.88 06:41:02 AM 7 21.31 0.00 2.40 0.76 0.13 75.40 06:42:01 AM all 30.52 0.00 1.38 1.26 0.11 66.73 06:42:01 AM 0 23.61 0.00 1.21 0.05 0.12 75.01 06:42:01 AM 1 22.64 0.00 1.33 0.27 0.09 75.67 06:42:01 AM 2 52.68 0.00 1.23 0.41 0.14 45.55 06:42:01 AM 3 32.53 0.00 1.34 0.83 0.10 65.19 06:42:01 AM 4 20.85 0.00 1.04 1.45 0.09 76.59 06:42:01 AM 5 12.43 0.00 1.70 2.49 0.09 83.30 06:42:01 AM 6 48.50 0.00 1.79 0.00 0.12 49.59 06:42:01 AM 7 30.95 0.00 1.43 4.55 0.12 62.95 06:43:01 AM all 34.44 0.00 1.12 1.57 0.10 62.77 06:43:01 AM 0 43.56 0.00 0.69 1.42 0.10 54.24 06:43:01 AM 1 19.99 0.00 1.12 4.17 0.10 74.62 06:43:01 AM 2 51.63 0.00 2.71 3.28 0.12 42.25 06:43:01 AM 3 13.50 0.00 0.85 1.57 0.05 84.02 06:43:01 AM 4 52.48 0.00 0.70 0.67 0.12 46.03 06:43:01 AM 5 23.62 0.00 1.14 1.21 0.10 73.94 06:43:01 AM 6 57.15 0.00 0.45 0.00 0.12 42.28 06:43:01 AM 7 13.53 0.00 1.34 0.28 0.08 84.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.61 0.00 1.52 1.06 0.10 72.72 Average: 0 24.26 0.00 1.32 0.43 0.10 73.89 Average: 1 19.35 0.00 1.64 1.65 0.10 77.26 Average: 2 28.10 0.00 1.80 1.97 0.10 68.02 Average: 3 23.50 0.00 1.42 1.33 0.10 73.66 Average: 4 25.60 0.00 1.47 0.83 0.10 72.00 Average: 5 23.91 0.00 1.73 0.96 0.10 73.30 Average: 6 29.64 0.00 1.34 0.37 0.10 68.55 Average: 7 22.49 0.00 1.42 0.93 0.09 75.07