---> uname -a: Linux prd-centos8-docker-8c-8g-275.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 1113 25316 19 5459 30303 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:b4:7e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:feb4:7e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:a0:69:9c 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::42:80ff:fea0:699c/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) 01/14/2026 _x86_64_ (8 CPU) 10:56:41 LINUX RESTART (8 CPU) 10:57:01 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 235.94 21.59 214.35 4369.48 8564.95 10:59:01 AM 289.77 5.51 284.26 1283.44 18204.35 11:00:01 AM 61.71 0.07 61.65 1.33 6128.37 11:01:01 AM 114.73 0.52 114.21 411.46 38901.37 11:02:01 AM 33.16 0.55 32.61 23.18 625.07 11:03:01 AM 5.52 0.00 5.52 0.00 152.47 11:04:01 AM 27.74 0.00 27.74 0.00 985.99 11:05:01 AM 99.20 0.00 99.20 0.00 23531.81 11:06:01 AM 168.51 0.00 168.51 0.00 1812.58 11:07:01 AM 57.65 2.92 54.73 4561.01 27471.06 Average: 109.39 3.12 106.28 1064.97 12637.61 10:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 29347644 31183132 3308068 10.13 2688 2153976 2027200 6.01 159156 2702208 234608 10:59:01 AM 27969140 30178532 4686572 14.35 2688 2519556 2324976 6.90 259296 3929388 102660 11:00:01 AM 27011532 29285664 5644180 17.28 2688 2582164 3110312 9.23 281344 4857292 104 11:01:01 AM 25195080 28604728 7460632 22.85 2688 3691808 3847544 11.42 434748 6412684 76 11:02:01 AM 24925336 28342956 7730376 23.67 2688 3699476 3787924 11.24 443488 6673712 372 11:03:01 AM 24872852 28291536 7782860 23.83 2688 3700588 3787924 11.24 443584 6726120 16 11:04:01 AM 24770952 28608572 7884760 24.15 2688 4106620 3529244 10.47 508668 6743100 391388 11:05:01 AM 23219776 27398172 9435936 28.90 2688 4446744 6159680 18.28 555464 8205328 1212 11:06:01 AM 24413948 28513900 8241764 25.24 2688 4356660 3618688 10.74 552020 7032644 15544 11:07:01 AM 25980224 31084484 6675488 20.44 2688 5349872 1496040 4.44 903816 5107600 90992 Average: 25770648 29149168 6885064 21.08 2688 3660746 3368953 10.00 454158 5839008 83697 10:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 187.52 131.54 1575.36 35.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 393.90 324.38 5059.85 48.23 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 182.76 148.12 926.47 39.53 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 11:01:01 AM eth0 289.85 178.54 9481.38 16.22 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:01:01 AM veth69da88d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM lo 69.39 69.39 5.45 5.45 0.00 0.00 0.00 0.00 11:02:01 AM eth0 264.76 199.45 77.18 84.65 0.00 0.00 0.00 0.00 11:02:01 AM docker0 12.06 13.56 1.78 1.74 0.00 0.00 0.00 0.00 11:03:01 AM lo 64.19 64.19 3.13 3.13 0.00 0.00 0.00 0.00 11:03:01 AM eth0 228.60 178.49 64.97 71.77 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 13.75 13.75 0.69 0.69 0.00 0.00 0.00 0.00 11:04:01 AM eth0 374.44 212.56 1953.35 48.45 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 540.32 540.32 74.86 74.86 0.00 0.00 0.00 0.00 11:05:01 AM eth0 301.83 114.96 1077.65 38.07 0.00 0.00 0.00 0.00 11:05:01 AM docker0 229.34 239.49 34.11 37.10 0.00 0.00 0.00 0.00 11:05:01 AM veth63d671c 201.43 210.43 33.86 29.22 0.00 0.00 0.00 0.00 11:05:01 AM veth0059648 27.91 29.76 3.39 8.14 0.00 0.00 0.00 0.00 11:06:01 AM lo 1119.71 1119.71 208.47 208.47 0.00 0.00 0.00 0.00 11:06:01 AM eth0 186.84 122.73 297.59 50.34 0.00 0.00 0.00 0.00 11:06:01 AM docker0 496.00 509.31 103.95 98.33 0.00 0.00 0.00 0.00 11:07:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 11:07:01 AM eth0 94.87 74.84 1267.16 23.21 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.16 181.16 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 250.54 168.56 2178.06 45.55 0.00 0.00 0.00 0.00 Average: docker0 73.82 76.34 14.00 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) 01/14/2026 _x86_64_ (8 CPU) 10:56:41 LINUX RESTART (8 CPU) 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 11.42 0.00 1.41 0.65 0.05 86.47 10:58:01 AM 0 4.26 0.00 0.45 0.02 0.07 95.21 10:58:01 AM 1 19.34 0.00 2.10 0.84 0.05 77.67 10:58:01 AM 2 17.67 0.00 1.95 0.33 0.07 79.97 10:58:01 AM 3 10.58 0.00 1.00 0.43 0.05 87.93 10:58:01 AM 4 19.39 0.00 2.02 0.75 0.05 77.79 10:58:01 AM 5 12.18 0.00 2.23 2.29 0.05 83.25 10:58:01 AM 6 4.18 0.00 0.79 0.05 0.03 94.96 10:58:01 AM 7 3.75 0.00 0.72 0.45 0.05 95.03 10:59:01 AM all 31.82 0.00 1.31 1.05 0.09 65.73 10:59:01 AM 0 46.05 0.00 0.75 0.52 0.08 52.59 10:59:01 AM 1 40.18 0.00 1.15 0.73 0.10 57.83 10:59:01 AM 2 38.15 0.00 1.67 3.18 0.10 56.89 10:59:01 AM 3 17.99 0.00 1.00 0.44 0.08 80.49 10:59:01 AM 4 32.75 0.00 1.41 0.84 0.08 64.92 10:59:01 AM 5 17.88 0.00 1.30 0.97 0.10 79.75 10:59:01 AM 6 31.53 0.00 1.27 0.33 0.07 66.79 10:59:01 AM 7 30.05 0.00 1.89 1.39 0.08 66.59 11:00:01 AM all 24.76 0.00 0.76 0.18 0.06 74.24 11:00:01 AM 0 12.73 0.00 0.95 0.35 0.10 85.87 11:00:01 AM 1 23.21 0.00 0.65 0.08 0.07 75.99 11:00:01 AM 2 26.62 0.00 1.12 0.45 0.07 71.74 11:00:01 AM 3 44.41 0.00 0.85 0.10 0.07 54.57 11:00:01 AM 4 19.21 0.00 0.33 0.02 0.07 80.37 11:00:01 AM 5 17.37 0.00 0.53 0.43 0.05 81.61 11:00:01 AM 6 15.00 0.00 0.78 0.00 0.05 84.16 11:00:01 AM 7 39.50 0.00 0.82 0.00 0.05 59.64 11:01:01 AM all 26.63 0.00 2.93 0.97 0.09 69.38 11:01:01 AM 0 35.37 0.00 3.70 0.24 0.08 60.61 11:01:01 AM 1 28.53 0.00 2.85 3.14 0.10 65.37 11:01:01 AM 2 22.41 0.00 3.13 2.82 0.08 71.55 11:01:01 AM 3 15.09 0.00 2.52 0.35 0.08 81.95 11:01:01 AM 4 29.06 0.00 2.62 0.02 0.08 68.22 11:01:01 AM 5 21.89 0.00 2.47 0.57 0.08 74.98 11:01:01 AM 6 20.10 0.00 2.94 0.57 0.08 76.30 11:01:01 AM 7 40.56 0.00 3.24 0.07 0.08 56.04 11:02:01 AM all 20.04 0.00 2.28 0.06 0.09 77.54 11:02:01 AM 0 19.97 0.00 2.37 0.05 0.10 77.50 11:02:01 AM 1 17.79 0.00 2.36 0.12 0.08 79.64 11:02:01 AM 2 20.98 0.00 2.04 0.05 0.10 76.82 11:02:01 AM 3 21.38 0.00 2.24 0.08 0.08 76.21 11:02:01 AM 4 17.41 0.00 2.61 0.05 0.10 79.83 11:02:01 AM 5 18.90 0.00 2.58 0.03 0.08 78.41 11:02:01 AM 6 24.82 0.00 2.19 0.03 0.10 72.86 11:02:01 AM 7 19.02 0.00 1.81 0.05 0.08 79.04 11:03:01 AM all 2.76 0.00 0.73 0.03 0.05 96.43 11:03:01 AM 0 3.47 0.00 0.32 0.00 0.05 96.16 11:03:01 AM 1 3.38 0.00 0.79 0.00 0.07 95.77 11:03:01 AM 2 3.56 0.00 0.70 0.02 0.05 95.67 11:03:01 AM 3 2.89 0.00 0.52 0.18 0.05 96.36 11:03:01 AM 4 2.40 0.00 1.47 0.00 0.05 96.08 11:03:01 AM 5 2.04 0.00 1.00 0.00 0.03 96.93 11:03:01 AM 6 2.31 0.00 0.68 0.00 0.03 96.98 11:03:01 AM 7 2.05 0.00 0.37 0.00 0.05 97.53 11:04:01 AM all 34.08 0.00 1.34 0.08 0.10 64.41 11:04:01 AM 0 29.45 0.00 1.54 0.05 0.10 68.86 11:04:01 AM 1 57.81 0.00 1.72 0.15 0.12 40.20 11:04:01 AM 2 27.02 0.00 1.32 0.12 0.10 71.44 11:04:01 AM 3 44.01 0.00 1.24 0.02 0.08 54.65 11:04:01 AM 4 42.15 0.00 1.37 0.10 0.08 56.29 11:04:01 AM 5 29.67 0.00 1.39 0.08 0.10 68.76 11:04:01 AM 6 21.27 0.00 0.80 0.03 0.08 77.81 11:04:01 AM 7 21.25 0.00 1.30 0.07 0.10 77.27 11:05:01 AM all 25.71 0.00 1.84 0.75 0.09 71.61 11:05:01 AM 0 31.89 0.00 1.92 0.74 0.10 65.35 11:05:01 AM 1 17.25 0.00 1.73 0.52 0.08 80.42 11:05:01 AM 2 31.57 0.00 2.25 2.73 0.08 63.37 11:05:01 AM 3 30.37 0.00 2.13 0.23 0.10 67.16 11:05:01 AM 4 18.94 0.00 1.63 0.84 0.08 78.51 11:05:01 AM 5 27.27 0.00 1.59 0.82 0.08 70.24 11:05:01 AM 6 21.68 0.00 2.10 0.02 0.08 76.12 11:05:01 AM 7 26.69 0.00 1.36 0.10 0.08 71.77 11:06:01 AM all 24.13 0.00 1.92 0.37 0.09 73.50 11:06:01 AM 0 22.11 0.00 2.14 0.03 0.10 75.61 11:06:01 AM 1 18.85 0.00 2.21 0.07 0.10 78.77 11:06:01 AM 2 33.80 0.00 1.51 0.02 0.08 64.59 11:06:01 AM 3 16.17 0.00 2.47 0.07 0.07 81.23 11:06:01 AM 4 29.22 0.00 0.80 0.02 0.08 69.88 11:06:01 AM 5 22.44 0.00 2.38 0.07 0.08 75.03 11:06:01 AM 6 22.50 0.00 2.58 1.64 0.10 73.17 11:06:01 AM 7 27.85 0.00 1.29 1.02 0.08 69.76 11:07:01 AM all 27.34 0.00 1.61 0.71 0.07 70.27 11:07:01 AM 0 17.44 0.00 1.47 1.00 0.08 80.00 11:07:01 AM 1 35.09 0.00 1.25 0.00 0.07 63.59 11:07:01 AM 2 35.67 0.00 1.64 0.43 0.07 62.19 11:07:01 AM 3 21.05 0.00 1.44 0.22 0.08 77.21 11:07:01 AM 4 9.63 0.00 1.55 1.07 0.07 87.68 11:07:01 AM 5 39.17 0.00 1.74 0.02 0.08 58.99 11:07:01 AM 6 39.50 0.00 1.94 2.74 0.07 55.75 11:07:01 AM 7 21.21 0.00 1.84 0.17 0.07 76.72 Average: all 22.86 0.00 1.61 0.48 0.08 74.96 Average: 0 22.26 0.00 1.56 0.30 0.09 75.80 Average: 1 26.15 0.00 1.68 0.56 0.08 71.52 Average: 2 25.74 0.00 1.73 1.01 0.08 71.43 Average: 3 22.41 0.00 1.54 0.21 0.08 75.77 Average: 4 22.01 0.00 1.58 0.37 0.08 75.96 Average: 5 20.87 0.00 1.72 0.53 0.08 76.80 Average: 6 20.29 0.00 1.61 0.54 0.07 77.49 Average: 7 23.19 0.00 1.46 0.33 0.07 74.94