---> uname -a: Linux prd-centos8-docker-8c-8g-56.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1151 25277 19 5461 30265 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:08:ea:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe08:eae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:83:67:90 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::42:71ff:fe83:6790/64 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) 01/13/2026 _x86_64_ (8 CPU) 10:47:37 LINUX RESTART (8 CPU) 10:48:01 AM tps rtps wtps bread/s bwrtn/s 10:49:01 AM 252.60 19.66 232.94 3828.06 7363.81 10:50:01 AM 291.78 5.47 286.32 1283.39 21171.54 10:51:01 AM 37.87 0.02 37.85 0.27 2868.84 10:52:01 AM 119.91 0.55 119.36 412.66 39056.90 10:53:01 AM 28.56 0.48 28.07 21.46 576.62 10:54:01 AM 6.80 0.00 6.80 0.00 160.30 10:55:01 AM 20.58 0.00 20.58 0.00 1232.73 10:56:01 AM 103.05 0.00 103.05 0.00 23199.80 10:57:01 AM 188.32 0.00 188.32 0.00 1937.21 10:58:01 AM 50.47 2.90 47.57 4545.28 12604.72 Average: 109.99 2.91 107.08 1009.14 11017.39 10:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 AM 29188804 31038252 3466908 10.62 2688 2166696 1869436 5.55 160256 2854812 243956 10:50:01 AM 27729932 29983008 4925780 15.08 2688 2562064 2601192 7.72 266920 4155412 49848 10:51:01 AM 26331276 28608024 6324436 19.37 2688 2584604 3736012 11.08 282212 5535260 156 10:52:01 AM 24371528 27784168 8284184 25.37 2688 3694376 4635544 13.75 435116 7234312 60 10:53:01 AM 23703080 27124188 8952632 27.42 2688 3702048 6092436 18.08 443620 7889896 136 10:54:01 AM 24055588 27476636 8600124 26.34 2688 3703104 4598324 13.64 443620 7543964 76 10:55:01 AM 24853036 28525768 7802676 23.89 2688 3951572 3667836 10.88 508008 6679036 217548 10:56:01 AM 23061980 27242992 9593732 29.38 2688 4449300 6200632 18.40 555004 8363700 40 10:57:01 AM 24103048 28206132 8552664 26.19 2688 4359264 3829064 11.36 552064 7342556 15556 10:58:01 AM 25914204 31019932 6741508 20.64 2688 5350804 1508924 4.48 905356 5170708 537212 Average: 25331248 28700910 7324464 22.43 2688 3652383 3873940 11.49 455218 6276966 106459 10:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 153.12 112.98 1493.93 35.14 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 458.67 373.07 5559.66 50.37 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 120.98 98.42 288.06 30.06 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 5.80 5.80 0.53 0.53 0.00 0.00 0.00 0.00 10:52:01 AM eth0 291.64 176.54 9479.79 17.48 0.00 0.00 0.00 0.00 10:52:01 AM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:52:01 AM vethbfd5304 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 70.39 70.39 5.37 5.37 0.00 0.00 0.00 0.00 10:53:01 AM eth0 204.03 151.35 56.62 62.12 0.00 0.00 0.00 0.00 10:53:01 AM docker0 11.00 12.31 1.64 1.55 0.00 0.00 0.00 0.00 10:53:01 AM veth12546ea 0.50 0.82 0.09 0.10 0.00 0.00 0.00 0.00 10:54:01 AM lo 64.88 64.88 3.19 3.19 0.00 0.00 0.00 0.00 10:54:01 AM eth0 168.06 138.72 41.59 57.75 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.28 0.32 0.03 0.09 0.00 0.00 0.00 0.00 10:55:01 AM lo 18.95 18.95 0.94 0.94 0.00 0.00 0.00 0.00 10:55:01 AM eth0 171.00 137.48 720.01 41.97 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 485.00 485.00 68.72 68.72 0.00 0.00 0.00 0.00 10:56:01 AM eth0 458.00 153.78 2279.47 23.71 0.00 0.00 0.00 0.00 10:56:01 AM docker0 208.15 217.89 31.45 33.94 0.00 0.00 0.00 0.00 10:56:01 AM veth400c201 183.47 191.64 31.23 26.96 0.00 0.00 0.00 0.00 10:56:01 AM veth5beba84 24.68 26.96 3.07 7.25 0.00 0.00 0.00 0.00 10:57:01 AM lo 1179.47 1179.47 215.00 215.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 119.93 92.35 278.89 38.52 0.00 0.00 0.00 0.00 10:57:01 AM docker0 519.51 533.53 106.82 101.67 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:58:01 AM eth0 97.48 83.47 1265.24 21.96 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.53 182.53 29.38 29.38 0.00 0.00 0.00 0.00 Average: eth0 224.29 151.81 2146.32 37.91 0.00 0.00 0.00 0.00 Average: docker0 74.05 76.59 14.02 13.75 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) 01/13/2026 _x86_64_ (8 CPU) 10:47:37 LINUX RESTART (8 CPU) 10:48:01 AM CPU %user %nice %system %iowait %steal %idle 10:49:01 AM all 11.92 0.00 1.18 0.66 0.05 86.18 10:49:01 AM 0 13.73 0.00 0.98 0.57 0.07 84.65 10:49:01 AM 1 7.45 0.00 1.57 2.53 0.07 88.39 10:49:01 AM 2 4.36 0.00 0.75 0.25 0.08 94.55 10:49:01 AM 3 13.63 0.00 1.20 0.32 0.05 84.80 10:49:01 AM 4 24.56 0.00 2.15 1.15 0.03 72.11 10:49:01 AM 5 13.06 0.00 1.47 0.12 0.05 85.30 10:49:01 AM 6 8.05 0.00 0.30 0.12 0.02 91.52 10:49:01 AM 7 10.49 0.00 1.03 0.23 0.03 88.20 10:50:01 AM all 32.99 0.00 1.32 0.94 0.08 64.68 10:50:01 AM 0 31.40 0.00 1.45 0.62 0.08 66.44 10:50:01 AM 1 30.86 0.00 1.40 1.32 0.08 66.34 10:50:01 AM 2 44.28 0.00 2.53 2.11 0.10 50.99 10:50:01 AM 3 30.71 0.00 1.29 0.52 0.10 67.38 10:50:01 AM 4 27.55 0.00 0.87 0.28 0.08 71.22 10:50:01 AM 5 33.65 0.00 1.39 1.19 0.07 63.71 10:50:01 AM 6 33.11 0.00 0.70 0.40 0.07 65.72 10:50:01 AM 7 32.38 0.00 0.90 1.05 0.07 65.60 10:51:01 AM all 23.82 0.00 0.67 0.10 0.05 75.35 10:51:01 AM 0 27.37 0.00 0.33 0.52 0.05 71.73 10:51:01 AM 1 61.19 0.00 1.18 0.12 0.07 37.44 10:51:01 AM 2 19.81 0.00 1.15 0.02 0.05 78.97 10:51:01 AM 3 30.36 0.00 0.20 0.12 0.05 69.27 10:51:01 AM 4 13.51 0.00 0.58 0.00 0.05 85.86 10:51:01 AM 5 10.43 0.00 0.55 0.00 0.05 88.97 10:51:01 AM 6 14.91 0.00 0.98 0.00 0.03 84.07 10:51:01 AM 7 12.98 0.00 0.40 0.00 0.07 86.56 10:52:01 AM all 27.58 0.00 3.15 0.66 0.08 68.53 10:52:01 AM 0 21.04 0.00 2.67 0.45 0.08 75.75 10:52:01 AM 1 37.66 0.00 3.55 0.99 0.08 57.71 10:52:01 AM 2 28.65 0.00 3.41 1.68 0.08 66.17 10:52:01 AM 3 30.64 0.00 4.64 0.47 0.07 64.18 10:52:01 AM 4 22.17 0.00 2.65 0.47 0.08 74.62 10:52:01 AM 5 21.98 0.00 2.92 0.10 0.07 74.93 10:52:01 AM 6 18.50 0.00 2.39 0.17 0.07 78.87 10:52:01 AM 7 40.00 0.00 2.94 0.96 0.07 56.04 10:53:01 AM all 18.06 0.00 1.99 0.05 0.08 79.82 10:53:01 AM 0 19.95 0.00 1.76 0.02 0.08 78.19 10:53:01 AM 1 19.79 0.00 2.13 0.05 0.08 77.95 10:53:01 AM 2 12.38 0.00 1.88 0.05 0.08 85.61 10:53:01 AM 3 22.18 0.00 2.06 0.03 0.08 75.65 10:53:01 AM 4 12.19 0.00 2.16 0.15 0.08 85.42 10:53:01 AM 5 18.24 0.00 1.67 0.02 0.08 79.99 10:53:01 AM 6 18.76 0.00 2.28 0.03 0.08 78.85 10:53:01 AM 7 20.97 0.00 2.02 0.03 0.08 76.89 10:54:01 AM all 2.52 0.00 0.80 0.01 0.06 96.60 10:54:01 AM 0 2.04 0.00 0.42 0.00 0.07 97.48 10:54:01 AM 1 2.61 0.00 1.32 0.05 0.07 95.95 10:54:01 AM 2 3.04 0.00 1.15 0.05 0.05 95.71 10:54:01 AM 3 2.32 0.00 0.57 0.00 0.05 97.06 10:54:01 AM 4 2.29 0.00 1.17 0.00 0.07 96.48 10:54:01 AM 5 3.27 0.00 0.94 0.00 0.05 95.74 10:54:01 AM 6 2.82 0.00 0.27 0.02 0.05 96.84 10:54:01 AM 7 1.75 0.00 0.60 0.00 0.07 97.58 10:55:01 AM all 34.18 0.00 1.11 0.06 0.08 64.57 10:55:01 AM 0 43.41 0.00 0.83 0.02 0.08 55.66 10:55:01 AM 1 24.06 0.00 1.07 0.00 0.07 74.80 10:55:01 AM 2 29.87 0.00 0.89 0.00 0.08 69.16 10:55:01 AM 3 26.75 0.00 1.09 0.23 0.08 71.85 10:55:01 AM 4 24.34 0.00 1.69 0.03 0.07 73.87 10:55:01 AM 5 57.29 0.00 1.50 0.18 0.08 40.94 10:55:01 AM 6 30.53 0.00 0.63 0.02 0.07 68.75 10:55:01 AM 7 37.15 0.00 1.19 0.00 0.08 61.58 10:56:01 AM all 26.51 0.00 2.16 0.39 0.08 70.86 10:56:01 AM 0 38.24 0.00 2.35 0.17 0.10 59.14 10:56:01 AM 1 29.51 0.00 2.27 0.84 0.08 67.29 10:56:01 AM 2 20.73 0.00 2.23 0.32 0.08 76.64 10:56:01 AM 3 32.45 0.00 2.17 0.96 0.07 64.35 10:56:01 AM 4 38.84 0.00 1.58 0.35 0.08 59.15 10:56:01 AM 5 21.76 0.00 2.34 0.25 0.08 75.57 10:56:01 AM 6 18.28 0.00 2.13 0.15 0.07 79.37 10:56:01 AM 7 12.26 0.00 2.18 0.07 0.08 85.40 10:57:01 AM all 27.16 0.00 2.07 0.39 0.08 70.30 10:57:01 AM 0 28.84 0.00 1.98 2.68 0.08 66.42 10:57:01 AM 1 26.63 0.00 2.34 0.12 0.08 70.83 10:57:01 AM 2 25.00 0.00 2.48 0.07 0.08 72.37 10:57:01 AM 3 34.60 0.00 1.47 0.08 0.08 63.76 10:57:01 AM 4 25.16 0.00 2.16 0.02 0.08 72.58 10:57:01 AM 5 27.51 0.00 2.25 0.03 0.08 70.13 10:57:01 AM 6 19.60 0.00 1.76 0.05 0.08 78.51 10:57:01 AM 7 29.93 0.00 2.15 0.03 0.07 67.82 10:58:01 AM all 26.63 0.00 1.62 0.20 0.07 71.48 10:58:01 AM 0 11.10 0.00 2.09 0.33 0.07 86.41 10:58:01 AM 1 24.41 0.00 1.29 0.37 0.07 73.87 10:58:01 AM 2 22.10 0.00 0.89 0.00 0.07 76.94 10:58:01 AM 3 27.15 0.00 2.02 0.07 0.05 70.71 10:58:01 AM 4 27.26 0.00 1.72 0.03 0.08 70.90 10:58:01 AM 5 29.79 0.00 1.62 0.55 0.07 67.97 10:58:01 AM 6 41.07 0.00 1.70 0.07 0.08 57.08 10:58:01 AM 7 30.12 0.00 1.62 0.22 0.05 67.99 Average: all 23.13 0.00 1.61 0.35 0.07 74.85 Average: 0 23.71 0.00 1.49 0.54 0.08 74.19 Average: 1 26.42 0.00 1.81 0.64 0.08 71.06 Average: 2 21.02 0.00 1.73 0.45 0.08 76.71 Average: 3 25.07 0.00 1.67 0.28 0.07 72.92 Average: 4 21.78 0.00 1.67 0.25 0.07 76.23 Average: 5 23.69 0.00 1.66 0.24 0.07 74.33 Average: 6 20.57 0.00 1.31 0.10 0.06 77.96 Average: 7 22.80 0.00 1.50 0.26 0.07 75.37