---> uname -a: Linux prd-centos8-docker-8c-8g-4079.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 1147 25033 19 5709 30269 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:e4:0d:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fee4:d99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:64:d0:0c 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::42:40ff:fe64:d00c/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) 01/29/2026 _x86_64_ (8 CPU) 14:53:25 LINUX RESTART (8 CPU) 02:54:01 PM tps rtps wtps bread/s bwrtn/s 02:55:01 PM 199.27 6.11 193.15 917.41 7673.80 02:56:01 PM 257.61 17.38 240.24 3728.09 11321.24 02:57:01 PM 94.54 1.82 92.72 498.77 10865.43 02:58:01 PM 34.99 0.15 34.84 44.53 3264.22 02:59:01 PM 108.80 0.47 108.33 384.27 43095.13 03:00:00 PM 31.16 0.49 30.67 21.90 582.20 03:00:01 PM 0.00 0.00 0.00 0.00 0.00 03:01:01 PM 9.73 0.02 9.71 0.13 492.22 03:02:01 PM 111.28 0.07 111.21 1.73 23906.65 03:03:01 PM 14.33 0.00 14.33 0.00 310.55 03:04:01 PM 131.16 0.00 131.16 0.00 1994.74 03:05:01 PM 63.09 3.80 59.29 6199.90 29445.76 03:06:01 PM 41.90 0.48 41.42 70.64 8640.92 Average: 91.44 2.56 88.87 988.82 11798.59 02:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 PM 29553816 31234312 3101896 9.50 2688 2003740 1418312 4.21 149464 2523064 171724 02:56:01 PM 28435600 30617516 4220112 12.92 2688 2493556 1972532 5.85 221524 3511600 290876 02:57:01 PM 27166716 29440252 5488996 16.81 2688 2581916 2863820 8.50 282460 4703804 66792 02:58:01 PM 25214776 28835460 7440936 22.79 2688 3910796 3776560 11.20 337148 6533956 1314584 02:59:01 PM 25137424 28546824 7518288 23.02 2688 3691752 3808528 11.30 436104 6473332 68 03:00:00 PM 24925848 28343144 7729864 23.67 2688 3698400 3963352 11.76 445368 6672736 80 03:00:01 PM 24923988 28341476 7731724 23.68 2688 3698400 3951420 11.72 445372 6674132 84 03:01:01 PM 23629348 27057344 9026364 27.64 2688 3709484 5246356 15.57 450752 7963648 1740 03:02:01 PM 22762584 26894660 9893128 30.30 2688 4397128 6901704 20.48 545560 8678704 148 03:03:01 PM 21452052 25631872 11203660 34.31 2688 4448068 8322036 24.69 558108 9967648 2628 03:04:01 PM 22484232 26583968 10171480 31.15 2688 4356180 5530276 16.41 556264 8954760 980 03:05:01 PM 24386592 29743228 8269120 25.32 2688 5599968 2648356 7.86 784828 6809208 207268 03:06:01 PM 25686668 31046992 6969044 21.34 2688 5601272 1496936 4.44 978468 5319072 16300 Average: 25058434 28639773 7597278 23.26 2688 3860820 3992322 11.85 476263 6521974 159482 02:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 148.64 111.73 1382.94 29.24 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 407.90 327.11 5221.37 50.13 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 165.91 132.96 930.59 45.52 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 502.18 310.60 9557.42 54.06 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 3.52 3.52 0.31 0.31 0.00 0.00 0.00 0.00 02:59:01 PM eth0 12.71 10.10 3.91 4.91 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:59:01 PM veth3cc2ede 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:00:00 PM lo 63.16 63.16 5.13 5.13 0.00 0.00 0.00 0.00 03:00:00 PM eth0 170.27 132.35 54.98 67.21 0.00 0.00 0.00 0.00 03:00:00 PM docker0 12.07 13.52 1.76 1.67 0.00 0.00 0.00 0.00 03:00:00 PM vethb34da7b 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 03:00:01 PM lo 56.67 56.67 2.77 2.77 0.00 0.00 0.00 0.00 03:00:01 PM eth0 172.50 140.00 45.02 47.02 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM vethb34da7b 0.00 2.50 0.00 0.20 0.00 0.00 0.00 0.00 03:01:01 PM lo 48.69 48.69 2.51 2.51 0.00 0.00 0.00 0.00 03:01:01 PM eth0 230.15 191.99 92.52 79.41 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.85 1.02 0.12 0.15 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 PM eth0 594.20 223.12 2969.92 21.25 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM vethf446593 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:02:01 PM vethb4fca42 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:03:01 PM lo 746.33 746.33 107.46 107.46 0.00 0.00 0.00 0.00 03:03:01 PM eth0 139.61 106.07 41.15 44.22 0.00 0.00 0.00 0.00 03:03:01 PM docker0 324.13 336.76 49.36 53.24 0.00 0.00 0.00 0.00 03:03:01 PM vethf446593 279.79 290.62 48.26 41.43 0.00 0.00 0.00 0.00 03:03:01 PM vethb4fca42 44.34 46.64 5.53 12.06 0.00 0.00 0.00 0.00 03:04:01 PM lo 946.57 946.57 178.15 178.15 0.00 0.00 0.00 0.00 03:04:01 PM eth0 125.36 84.37 286.43 40.24 0.00 0.00 0.00 0.00 03:04:01 PM docker0 403.18 413.80 89.11 82.56 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 209.70 169.24 4342.70 18.70 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.54 29.76 19.20 56.24 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.68 150.68 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 228.44 152.46 2075.12 42.56 0.00 0.00 0.00 0.00 Average: docker0 61.73 63.82 11.70 11.48 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) 01/29/2026 _x86_64_ (8 CPU) 14:53:25 LINUX RESTART (8 CPU) 02:54:01 PM CPU %user %nice %system %iowait %steal %idle 02:55:01 PM all 8.70 0.00 1.03 1.03 0.04 89.20 02:55:01 PM 0 8.78 0.00 0.83 0.53 0.03 89.82 02:55:01 PM 1 3.32 0.00 0.68 0.84 0.07 95.09 02:55:01 PM 2 10.61 0.00 2.03 3.10 0.05 84.21 02:55:01 PM 3 7.39 0.00 0.95 1.83 0.02 89.81 02:55:01 PM 4 11.73 0.00 0.99 0.74 0.03 86.51 02:55:01 PM 5 19.71 0.00 1.38 1.03 0.05 77.82 02:55:01 PM 6 1.39 0.00 0.60 0.02 0.02 97.98 02:55:01 PM 7 6.62 0.00 0.77 0.17 0.05 92.39 02:56:01 PM all 18.68 0.00 1.38 4.30 0.08 75.57 02:56:01 PM 0 20.98 0.00 1.51 7.63 0.08 69.81 02:56:01 PM 1 18.58 0.00 1.19 7.36 0.08 72.79 02:56:01 PM 2 17.01 0.00 1.88 7.65 0.08 73.38 02:56:01 PM 3 21.99 0.00 1.02 1.50 0.08 75.40 02:56:01 PM 4 24.39 0.00 0.77 1.99 0.08 72.76 02:56:01 PM 5 19.14 0.00 2.21 2.64 0.07 75.94 02:56:01 PM 6 7.79 0.00 1.11 3.25 0.07 87.79 02:56:01 PM 7 19.55 0.00 1.34 2.37 0.07 76.67 02:57:01 PM all 37.78 0.00 1.01 1.60 0.11 59.50 02:57:01 PM 0 54.80 0.00 1.58 1.36 0.18 42.09 02:57:01 PM 1 39.91 0.00 1.02 0.60 0.10 58.37 02:57:01 PM 2 22.42 0.00 0.85 3.24 0.08 73.40 02:57:01 PM 3 31.35 0.00 0.72 0.38 0.10 67.45 02:57:01 PM 4 43.69 0.00 1.04 0.17 0.12 54.99 02:57:01 PM 5 32.27 0.00 0.97 6.53 0.08 60.14 02:57:01 PM 6 24.95 0.00 1.16 0.45 0.07 73.38 02:57:01 PM 7 52.92 0.00 0.79 0.07 0.12 46.11 02:58:01 PM all 23.85 0.00 1.73 0.26 0.07 74.08 02:58:01 PM 0 24.96 0.00 1.06 0.00 0.07 73.91 02:58:01 PM 1 18.07 0.00 2.25 0.49 0.07 79.12 02:58:01 PM 2 14.12 0.00 1.41 0.60 0.07 83.79 02:58:01 PM 3 18.60 0.00 2.05 0.12 0.07 79.16 02:58:01 PM 4 55.06 0.00 2.32 0.02 0.12 42.48 02:58:01 PM 5 15.65 0.00 1.34 0.00 0.05 82.96 02:58:01 PM 6 14.72 0.00 1.88 0.89 0.05 82.46 02:58:01 PM 7 29.63 0.00 1.54 0.00 0.05 68.78 02:59:01 PM all 11.64 0.00 1.52 5.86 0.07 80.91 02:59:01 PM 0 12.69 0.00 1.34 0.48 0.07 85.42 02:59:01 PM 1 9.63 0.00 1.78 15.53 0.07 72.99 02:59:01 PM 2 11.14 0.00 1.34 1.42 0.12 85.98 02:59:01 PM 3 8.20 0.00 1.36 7.93 0.05 82.47 02:59:01 PM 4 11.48 0.00 1.37 3.33 0.07 83.75 02:59:01 PM 5 13.01 0.00 1.52 15.32 0.05 70.09 02:59:01 PM 6 14.46 0.00 1.54 0.99 0.07 82.94 02:59:01 PM 7 12.50 0.00 1.89 1.87 0.07 83.67 03:00:00 PM all 19.18 0.00 2.08 1.15 0.09 77.51 03:00:00 PM 0 21.19 0.00 2.35 0.17 0.12 76.17 03:00:00 PM 1 14.20 0.00 2.21 0.38 0.10 83.12 03:00:00 PM 2 17.60 0.00 1.97 1.11 0.09 79.24 03:00:00 PM 3 19.62 0.00 1.68 1.51 0.09 77.11 03:00:00 PM 4 18.66 0.00 2.14 2.00 0.07 77.13 03:00:00 PM 5 22.17 0.00 2.17 1.76 0.09 73.81 03:00:00 PM 6 21.01 0.00 2.06 1.01 0.09 75.84 03:00:00 PM 7 18.97 0.00 2.05 1.23 0.09 77.66 03:00:01 PM all 13.03 0.00 2.29 0.00 0.10 84.57 03:00:01 PM 0 4.17 0.00 0.83 0.00 0.00 95.00 03:00:01 PM 1 5.83 0.00 0.83 0.00 0.00 93.33 03:00:01 PM 2 2.50 0.00 1.67 0.00 0.00 95.83 03:00:01 PM 3 89.08 0.00 10.92 0.00 0.00 0.00 03:00:01 PM 4 0.83 0.00 0.83 0.00 0.00 98.33 03:00:01 PM 5 0.00 0.00 0.83 0.00 0.83 98.33 03:00:01 PM 6 0.83 0.00 0.83 0.00 0.00 98.33 03:00:01 PM 7 1.67 0.00 1.67 0.00 0.00 96.67 03:01:01 PM all 17.82 0.00 1.35 0.36 0.07 80.40 03:01:01 PM 0 29.19 0.00 1.47 1.24 0.07 68.04 03:01:01 PM 1 21.43 0.00 1.32 0.00 0.08 77.16 03:01:01 PM 2 20.92 0.00 1.47 0.23 0.07 77.31 03:01:01 PM 3 13.33 0.00 1.25 0.07 0.07 85.28 03:01:01 PM 4 15.52 0.00 1.00 1.17 0.07 82.24 03:01:01 PM 5 19.06 0.00 0.87 0.00 0.10 79.97 03:01:01 PM 6 19.40 0.00 2.17 0.00 0.05 78.37 03:01:01 PM 7 3.69 0.00 1.22 0.15 0.05 94.89 03:02:01 PM all 25.05 0.00 1.78 4.04 0.08 69.05 03:02:01 PM 0 30.65 0.00 1.74 3.43 0.08 64.09 03:02:01 PM 1 27.00 0.00 1.75 8.89 0.10 62.26 03:02:01 PM 2 32.24 0.00 1.58 5.40 0.08 60.69 03:02:01 PM 3 19.63 0.00 1.74 0.28 0.07 78.28 03:02:01 PM 4 21.30 0.00 1.61 2.02 0.08 74.98 03:02:01 PM 5 19.60 0.00 1.85 8.94 0.07 69.55 03:02:01 PM 6 14.21 0.00 1.47 3.28 0.05 80.99 03:02:01 PM 7 35.76 0.00 2.51 0.08 0.08 61.56 03:03:01 PM all 27.10 0.00 1.54 0.17 0.10 71.10 03:03:01 PM 0 14.65 0.00 2.01 0.00 0.08 83.26 03:03:01 PM 1 20.28 0.00 1.98 0.42 0.10 77.22 03:03:01 PM 2 23.66 0.00 1.63 0.25 0.10 74.36 03:03:01 PM 3 27.60 0.00 1.26 0.35 0.10 70.69 03:03:01 PM 4 27.95 0.00 0.99 0.02 0.10 70.95 03:03:01 PM 5 33.81 0.00 1.33 0.18 0.10 64.57 03:03:01 PM 6 37.74 0.00 1.93 0.07 0.12 60.15 03:03:01 PM 7 31.13 0.00 1.17 0.03 0.10 67.56 03:04:01 PM all 30.98 0.00 1.82 0.30 0.09 66.80 03:04:01 PM 0 18.08 0.00 2.16 1.99 0.08 77.69 03:04:01 PM 1 30.70 0.00 1.72 0.03 0.08 67.46 03:04:01 PM 2 44.06 0.00 2.18 0.10 0.10 53.57 03:04:01 PM 3 40.79 0.00 1.59 0.08 0.10 57.44 03:04:01 PM 4 28.69 0.00 1.24 0.02 0.08 69.97 03:04:01 PM 5 30.38 0.00 2.01 0.12 0.12 67.37 03:04:01 PM 6 32.28 0.00 2.06 0.00 0.08 65.57 03:04:01 PM 7 22.88 0.00 1.62 0.03 0.10 75.36 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.47 0.00 1.75 1.01 0.09 60.68 03:05:01 PM 0 14.27 0.00 1.54 0.62 0.07 83.51 03:05:01 PM 1 47.02 0.00 2.95 1.37 0.08 48.58 03:05:01 PM 2 19.27 0.00 1.39 1.93 0.08 77.33 03:05:01 PM 3 54.22 0.00 1.37 1.19 0.12 43.10 03:05:01 PM 4 36.35 0.00 1.54 0.44 0.08 61.59 03:05:01 PM 5 47.52 0.00 1.74 0.25 0.08 50.41 03:05:01 PM 6 25.21 0.00 1.66 2.04 0.08 71.01 03:05:01 PM 7 47.92 0.00 1.82 0.27 0.10 49.88 03:06:01 PM all 15.64 0.00 0.87 0.32 0.05 83.12 03:06:01 PM 0 25.57 0.00 1.85 0.10 0.07 72.41 03:06:01 PM 1 11.05 0.00 0.68 1.25 0.05 86.96 03:06:01 PM 2 3.81 0.00 0.57 0.69 0.05 94.88 03:06:01 PM 3 30.91 0.00 0.88 0.23 0.05 67.92 03:06:01 PM 4 15.73 0.00 0.50 0.02 0.05 83.71 03:06:01 PM 5 23.37 0.00 1.08 0.23 0.05 75.26 03:06:01 PM 6 8.45 0.00 0.85 0.00 0.03 90.67 03:06:01 PM 7 6.22 0.00 0.57 0.02 0.03 93.16 Average: all 22.73 0.00 1.49 1.70 0.08 74.01 Average: 0 22.94 0.00 1.62 1.46 0.08 73.89 Average: 1 21.75 0.00 1.62 3.09 0.08 73.45 Average: 2 19.71 0.00 1.52 2.14 0.08 76.54 Average: 3 24.58 0.00 1.34 1.29 0.08 72.72 Average: 4 25.84 0.00 1.29 0.99 0.08 71.80 Average: 5 24.60 0.00 1.54 3.08 0.08 70.70 Average: 6 18.43 0.00 1.54 1.00 0.06 78.97 Average: 7 23.95 0.00 1.44 0.52 0.08 74.01