---> uname -a: Linux prd-centos8-docker-8c-8g-3727.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 1157 25030 19 5702 30259 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:82:f6:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe82:f662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:71:70:4c 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:f9ff:fe71:704c/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) 01/07/2026 _x86_64_ (8 CPU) 10:51:08 LINUX RESTART (8 CPU) 10:52:01 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 296.82 17.61 279.21 3711.43 13170.59 10:54:01 AM 109.38 1.65 107.73 505.30 12068.71 10:55:01 AM 108.93 0.53 108.40 413.40 41143.93 10:56:01 AM 31.22 0.03 31.19 2.93 707.56 10:57:01 AM 20.31 0.48 19.83 21.46 470.53 10:58:01 AM 19.65 0.00 19.65 0.00 595.33 10:59:01 AM 104.15 0.00 104.15 0.00 23795.03 11:00:01 AM 12.85 0.00 12.85 0.00 294.65 11:01:01 AM 206.03 2.50 203.53 4502.50 2492.29 11:02:01 AM 52.20 1.43 50.77 1743.69 31597.93 Average: 96.16 2.42 93.73 1090.12 12633.59 10:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 28215444 30394376 4440268 13.60 2688 2490516 2085140 6.19 228408 3722524 302852 10:54:01 AM 26815544 29085732 5840168 17.88 2688 2578392 3331472 9.88 280792 5053780 46640 10:55:01 AM 25130596 28533932 7525116 23.04 2688 3686124 3991300 11.84 355564 6561320 60 10:56:01 AM 24620356 28026396 8035356 24.61 2688 3688500 4350108 12.91 439596 6984376 76 10:57:01 AM 24458340 27871248 8197372 25.10 2688 3695140 4243256 12.59 443352 7143656 16 10:58:01 AM 25013668 28678756 7642044 23.40 2688 3944460 3556396 10.55 507160 6521880 237964 10:59:01 AM 23258172 27406524 9397540 28.78 2688 4416740 6112176 18.13 554276 8168796 1536 11:00:01 AM 22413620 26593692 10242092 31.36 2688 4449388 6797956 20.17 558688 9002556 7080 11:01:01 AM 24478704 28958340 8177008 25.04 2688 4735356 3126140 9.28 584848 6935132 248232 11:02:01 AM 23884900 29241392 8770812 26.86 2688 5599580 3165800 9.39 797936 7296636 139632 Average: 24828934 28479039 7826778 23.97 2688 3928420 4075974 12.09 475062 6739066 98409 10:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 466.23 372.06 5470.88 53.36 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 133.57 118.59 911.70 24.46 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 380.34 218.01 9538.25 28.25 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM vethbf340ef 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 AM lo 24.18 24.18 2.29 2.29 0.00 0.00 0.00 0.00 10:56:01 AM eth0 47.47 34.96 11.94 15.68 0.00 0.00 0.00 0.00 10:56:01 AM docker0 7.66 8.58 1.02 1.00 0.00 0.00 0.00 0.00 10:56:01 AM vethc5f2c33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM veth0b9e3fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 72.04 72.04 4.62 4.62 0.00 0.00 0.00 0.00 10:57:01 AM eth0 394.75 274.99 100.13 106.22 0.00 0.00 0.00 0.00 10:57:01 AM docker0 5.26 6.05 0.88 0.86 0.00 0.00 0.00 0.00 10:58:01 AM lo 21.38 21.38 1.06 1.06 0.00 0.00 0.00 0.00 10:58:01 AM eth0 143.38 116.21 744.62 37.28 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 10:59:01 AM lo 266.93 266.93 42.10 42.10 0.00 0.00 0.00 0.00 10:59:01 AM eth0 502.40 180.24 2287.67 23.95 0.00 0.00 0.00 0.00 10:59:01 AM docker0 110.61 117.39 18.89 19.87 0.00 0.00 0.00 0.00 10:59:01 AM veth7c40fd3 98.98 104.97 19.03 16.47 0.00 0.00 0.00 0.00 10:59:01 AM veth36dcfc7 11.63 13.13 1.37 3.67 0.00 0.00 0.00 0.00 11:00:01 AM lo 1384.72 1384.72 237.41 237.41 0.00 0.00 0.00 0.00 11:00:01 AM eth0 250.82 159.31 107.85 107.27 0.00 0.00 0.00 0.00 11:00:01 AM docker0 591.98 609.28 116.16 112.56 0.00 0.00 0.00 0.00 11:00:01 AM veth7c40fd3 535.11 553.26 117.76 84.59 0.00 0.00 0.00 0.01 11:00:01 AM veth36dcfc7 56.87 56.06 6.50 27.97 0.00 0.00 0.00 0.00 11:01:01 AM lo 61.60 61.60 6.59 6.59 0.00 0.00 0.00 0.00 11:01:01 AM eth0 99.93 81.46 1499.95 22.70 0.00 0.00 0.00 0.00 11:01:01 AM docker0 24.73 24.53 3.33 2.97 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 194.64 149.55 2883.75 44.63 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.07 183.07 29.40 29.40 0.00 0.00 0.00 0.00 Average: eth0 261.35 170.54 2355.62 46.38 0.00 0.00 0.00 0.00 Average: docker0 74.02 76.58 14.03 13.73 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) 01/07/2026 _x86_64_ (8 CPU) 10:51:08 LINUX RESTART (8 CPU) 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 22.40 0.00 1.38 0.75 0.08 75.39 10:53:01 AM 0 25.71 0.00 1.40 0.84 0.08 71.97 10:53:01 AM 1 30.03 0.00 1.30 0.68 0.10 67.88 10:53:01 AM 2 22.67 0.00 1.04 0.75 0.08 75.46 10:53:01 AM 3 13.26 0.00 1.19 0.35 0.08 85.12 10:53:01 AM 4 27.77 0.00 2.28 1.02 0.08 68.85 10:53:01 AM 5 22.08 0.00 1.14 0.74 0.07 75.99 10:53:01 AM 6 27.44 0.00 1.69 0.62 0.08 70.17 10:53:01 AM 7 10.19 0.00 1.04 1.02 0.07 87.68 10:54:01 AM all 33.38 0.00 0.91 0.39 0.08 65.24 10:54:01 AM 0 32.78 0.00 0.42 0.07 0.10 66.63 10:54:01 AM 1 51.84 0.00 0.82 0.40 0.10 46.84 10:54:01 AM 2 25.44 0.00 1.30 0.45 0.08 72.72 10:54:01 AM 3 40.40 0.00 0.98 0.05 0.08 58.48 10:54:01 AM 4 35.64 0.00 1.74 1.85 0.08 60.69 10:54:01 AM 5 19.90 0.00 0.60 0.07 0.08 79.34 10:54:01 AM 6 24.18 0.00 1.10 0.20 0.07 74.45 10:54:01 AM 7 36.82 0.00 0.32 0.00 0.07 62.80 10:55:01 AM all 21.74 0.00 2.09 0.54 0.07 75.57 10:55:01 AM 0 10.44 0.00 1.81 0.12 0.07 87.57 10:55:01 AM 1 48.14 0.00 2.27 1.75 0.07 47.78 10:55:01 AM 2 28.02 0.00 2.28 1.06 0.07 68.58 10:55:01 AM 3 11.72 0.00 1.98 0.69 0.07 85.54 10:55:01 AM 4 16.87 0.00 1.85 0.02 0.08 81.18 10:55:01 AM 5 13.01 0.00 2.18 0.20 0.05 84.56 10:55:01 AM 6 24.09 0.00 1.74 0.35 0.07 73.75 10:55:01 AM 7 21.59 0.00 2.58 0.12 0.07 75.64 10:56:01 AM all 21.89 0.00 1.58 0.05 0.08 76.40 10:56:01 AM 0 21.01 0.00 1.49 0.02 0.08 77.40 10:56:01 AM 1 15.55 0.00 1.34 0.03 0.08 83.00 10:56:01 AM 2 20.01 0.00 1.99 0.03 0.08 77.89 10:56:01 AM 3 41.06 0.00 1.96 0.08 0.08 56.82 10:56:01 AM 4 19.94 0.00 1.40 0.05 0.07 78.54 10:56:01 AM 5 18.32 0.00 1.59 0.03 0.07 79.99 10:56:01 AM 6 20.03 0.00 1.32 0.03 0.08 78.53 10:56:01 AM 7 19.19 0.00 1.59 0.08 0.08 79.05 10:57:01 AM all 11.92 0.00 1.65 0.03 0.09 86.32 10:57:01 AM 0 10.80 0.00 1.59 0.02 0.08 87.51 10:57:01 AM 1 14.53 0.00 1.81 0.03 0.08 83.54 10:57:01 AM 2 8.64 0.00 2.04 0.03 0.08 89.21 10:57:01 AM 3 15.00 0.00 1.79 0.03 0.12 83.06 10:57:01 AM 4 9.36 0.00 1.99 0.02 0.10 88.53 10:57:01 AM 5 12.97 0.00 1.17 0.05 0.08 85.73 10:57:01 AM 6 14.39 0.00 1.86 0.02 0.07 83.67 10:57:01 AM 7 9.66 0.00 0.94 0.00 0.07 89.33 10:58:01 AM all 32.84 0.00 1.12 0.04 0.09 65.92 10:58:01 AM 0 31.78 0.00 1.27 0.00 0.12 66.83 10:58:01 AM 1 25.82 0.00 1.59 0.02 0.10 72.48 10:58:01 AM 2 29.11 0.00 0.77 0.02 0.10 70.01 10:58:01 AM 3 33.10 0.00 1.17 0.02 0.08 65.63 10:58:01 AM 4 30.88 0.00 1.09 0.02 0.08 67.94 10:58:01 AM 5 32.22 0.00 0.60 0.00 0.08 67.10 10:58:01 AM 6 47.41 0.00 1.49 0.13 0.08 50.89 10:58:01 AM 7 32.38 0.00 0.99 0.10 0.08 66.45 10:59:01 AM all 25.16 0.00 1.81 0.31 0.09 72.63 10:59:01 AM 0 18.65 0.00 1.63 0.02 0.08 79.62 10:59:01 AM 1 20.06 0.00 1.85 0.40 0.08 77.60 10:59:01 AM 2 19.74 0.00 1.87 0.18 0.08 78.12 10:59:01 AM 3 27.02 0.00 1.63 0.17 0.07 71.11 10:59:01 AM 4 25.94 0.00 1.70 0.96 0.10 71.31 10:59:01 AM 5 31.61 0.00 2.18 0.18 0.08 65.94 10:59:01 AM 6 14.99 0.00 1.31 0.42 0.10 83.18 10:59:01 AM 7 43.26 0.00 2.35 0.15 0.08 54.15 11:00:01 AM all 22.38 0.00 2.12 0.01 0.11 75.38 11:00:01 AM 0 22.92 0.00 1.62 0.00 0.12 75.34 11:00:01 AM 1 21.41 0.00 2.47 0.00 0.10 76.02 11:00:01 AM 2 22.55 0.00 1.63 0.05 0.10 75.68 11:00:01 AM 3 22.88 0.00 2.07 0.02 0.10 74.93 11:00:01 AM 4 22.45 0.00 2.11 0.00 0.10 75.33 11:00:01 AM 5 14.04 0.00 2.59 0.00 0.10 83.27 11:00:01 AM 6 17.94 0.00 1.95 0.00 0.12 80.00 11:00:01 AM 7 34.85 0.00 2.57 0.00 0.12 62.46 11:01:01 AM all 24.80 0.00 0.93 0.38 0.07 73.83 11:01:01 AM 0 8.09 0.00 0.60 0.02 0.08 91.20 11:01:01 AM 1 58.83 0.00 1.29 0.37 0.08 39.43 11:01:01 AM 2 20.50 0.00 0.72 0.17 0.07 78.55 11:01:01 AM 3 21.85 0.00 0.89 0.03 0.07 77.17 11:01:01 AM 4 31.46 0.00 0.37 0.05 0.07 68.05 11:01:01 AM 5 19.73 0.00 0.63 0.03 0.07 79.53 11:01:01 AM 6 27.46 0.00 1.79 1.34 0.05 69.36 11:01:01 AM 7 10.44 0.00 1.17 1.02 0.05 87.32 11:02:01 AM all 37.17 0.00 1.53 0.31 0.08 60.90 11:02:01 AM 0 59.61 0.00 1.54 0.00 0.08 38.77 11:02:01 AM 1 61.56 0.00 0.99 0.00 0.08 37.37 11:02:01 AM 2 43.73 0.00 2.83 0.02 0.08 53.35 11:02:01 AM 3 24.97 0.00 1.56 0.12 0.10 73.26 11:02:01 AM 4 34.75 0.00 1.81 1.71 0.08 61.65 11:02:01 AM 5 7.56 0.00 1.00 0.44 0.07 90.93 11:02:01 AM 6 11.34 0.00 1.12 0.05 0.07 87.42 11:02:01 AM 7 53.73 0.00 1.44 0.17 0.08 44.58 Average: all 25.37 0.00 1.51 0.28 0.08 72.75 Average: 0 24.19 0.00 1.34 0.11 0.09 74.27 Average: 1 34.79 0.00 1.57 0.37 0.09 63.18 Average: 2 24.04 0.00 1.65 0.28 0.08 73.95 Average: 3 25.14 0.00 1.52 0.16 0.09 73.10 Average: 4 25.51 0.00 1.63 0.57 0.09 72.20 Average: 5 19.15 0.00 1.37 0.17 0.08 79.24 Average: 6 22.93 0.00 1.54 0.32 0.08 75.14 Average: 7 27.21 0.00 1.50 0.27 0.08 70.95