---> uname -a: Linux prd-centos8-docker-8c-8g-3737.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: 2800.000 BogoMIPS: 5600.00 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 1158 24983 19 5748 30258 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:44:57:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe44:575d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:0b:95:cc 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::42:5ff:fe0b:95cc/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) 11:47:57 LINUX RESTART (8 CPU) 11:49:01 AM tps rtps wtps bread/s bwrtn/s 11:50:01 AM 294.70 17.96 276.74 3948.55 13317.16 11:51:01 AM 93.32 1.18 92.14 277.06 12171.11 11:52:01 AM 111.08 0.58 110.50 492.64 39434.64 11:53:01 AM 36.26 0.02 36.24 0.67 536.01 11:54:01 AM 9.81 0.48 9.33 21.46 313.28 11:55:01 AM 73.74 0.00 73.74 0.00 20168.06 11:56:01 AM 58.95 0.00 58.95 0.00 4460.30 11:57:01 AM 143.69 0.00 143.69 0.00 1578.26 11:58:01 AM 53.91 3.72 50.19 6102.72 29431.89 11:59:01 AM 38.25 0.58 37.67 194.74 7414.40 Average: 91.37 2.45 88.92 1103.66 12882.06 11:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 AM 27722984 29915728 4932728 15.11 2688 2503684 2665916 7.91 237244 4204324 292600 11:51:01 AM 26682920 28958096 5972792 18.29 2688 2583172 3392560 10.07 284364 5181612 19376 11:52:01 AM 24580036 27991120 8075676 24.73 2688 3693524 5377356 15.95 408932 7054120 212 11:53:01 AM 24476612 27893064 8179100 25.05 2688 3698540 4245976 12.60 444524 7123420 2052 11:54:01 AM 24242908 27663328 8412804 25.76 2688 3702440 4420208 13.11 446272 7355620 24 11:55:01 AM 24028200 28106116 8627512 26.42 2688 4337376 4045956 12.00 511688 7463728 45744 11:56:01 AM 22675664 26857580 9980048 30.56 2688 4449840 6634052 19.68 557860 8745948 1064 11:57:01 AM 24163936 28266296 8491776 26.00 2688 4358728 3791148 11.25 556476 7277012 15532 11:58:01 AM 25079376 30396136 7576336 23.20 2688 5563896 1994088 5.92 785188 6121216 171864 11:59:01 AM 25655380 31016600 7000332 21.44 2688 5602076 1504568 4.46 980612 5348216 35604 Average: 24930802 28706406 7724910 23.66 2688 4049328 3807183 11.30 521316 6587522 58407 11:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 414.86 322.74 5444.32 51.34 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 145.29 124.43 934.14 31.38 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 333.86 225.84 9515.13 25.47 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 AM vetheb1230d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 AM lo 47.44 47.44 4.32 4.32 0.00 0.00 0.00 0.00 11:53:01 AM eth0 112.55 77.25 36.65 36.90 0.00 0.00 0.00 0.00 11:53:01 AM docker0 11.56 12.96 1.72 1.61 0.00 0.00 0.00 0.00 11:54:01 AM lo 60.90 60.90 3.10 3.10 0.00 0.00 0.00 0.00 11:54:01 AM eth0 264.83 205.70 66.31 79.75 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 11:55:01 AM lo 4.22 4.22 0.22 0.22 0.00 0.00 0.00 0.00 11:55:01 AM eth0 650.04 245.81 3013.86 34.55 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 654.32 654.32 91.25 91.25 0.00 0.00 0.00 0.00 11:56:01 AM eth0 75.64 51.85 23.40 25.90 0.00 0.00 0.00 0.00 11:56:01 AM docker0 277.71 290.10 41.35 45.46 0.00 0.00 0.00 0.00 11:56:01 AM vethfb531c2 242.07 252.95 40.78 35.65 0.00 0.00 0.00 0.00 11:56:01 AM vethfa4e730 35.64 37.85 4.37 10.08 0.00 0.00 0.00 0.00 11:57:01 AM lo 999.43 999.43 192.38 192.38 0.00 0.00 0.00 0.00 11:57:01 AM eth0 113.71 76.77 277.67 34.01 0.00 0.00 0.00 0.00 11:57:01 AM docker0 449.10 461.08 97.08 90.36 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 AM eth0 252.04 197.93 4127.80 35.87 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 111.93 83.77 225.08 69.13 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.71 176.71 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 247.46 161.21 2366.30 42.43 0.00 0.00 0.00 0.00 Average: docker0 73.91 76.53 14.03 13.76 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) 11:47:57 LINUX RESTART (8 CPU) 11:49:01 AM CPU %user %nice %system %iowait %steal %idle 11:50:01 AM all 26.75 0.00 1.43 1.35 0.09 70.38 11:50:01 AM 0 17.06 0.00 0.67 0.55 0.08 81.64 11:50:01 AM 1 30.05 0.00 1.42 1.36 0.08 67.09 11:50:01 AM 2 21.67 0.00 1.47 1.84 0.10 74.92 11:50:01 AM 3 48.57 0.00 2.06 1.90 0.10 47.37 11:50:01 AM 4 25.50 0.00 1.39 0.74 0.07 72.31 11:50:01 AM 5 18.96 0.00 1.05 0.67 0.08 79.23 11:50:01 AM 6 22.78 0.00 1.80 2.16 0.08 73.18 11:50:01 AM 7 29.46 0.00 1.54 1.62 0.08 67.30 11:51:01 AM all 30.48 0.00 0.80 0.86 0.08 67.78 11:51:01 AM 0 56.01 0.00 0.95 0.93 0.08 42.02 11:51:01 AM 1 26.68 0.00 1.17 0.47 0.10 71.59 11:51:01 AM 2 38.23 0.00 0.40 1.13 0.08 60.15 11:51:01 AM 3 27.31 0.00 0.67 3.59 0.07 68.37 11:51:01 AM 4 13.30 0.00 0.55 0.02 0.07 86.06 11:51:01 AM 5 22.64 0.00 0.43 0.05 0.08 76.79 11:51:01 AM 6 40.00 0.00 1.30 0.47 0.07 58.16 11:51:01 AM 7 19.62 0.00 0.94 0.25 0.07 79.13 11:52:01 AM all 23.00 0.00 2.38 1.64 0.07 72.91 11:52:01 AM 0 16.64 0.00 2.22 0.50 0.08 80.55 11:52:01 AM 1 15.18 0.00 2.35 1.68 0.08 80.71 11:52:01 AM 2 25.98 0.00 2.58 3.92 0.07 67.45 11:52:01 AM 3 14.10 0.00 2.50 2.45 0.05 80.90 11:52:01 AM 4 16.40 0.00 2.64 0.25 0.07 80.64 11:52:01 AM 5 27.46 0.00 2.27 2.03 0.08 68.16 11:52:01 AM 6 42.79 0.00 2.55 0.72 0.07 53.88 11:52:01 AM 7 25.41 0.00 1.97 1.53 0.05 71.05 11:53:01 AM all 23.52 0.00 2.16 0.05 0.10 74.17 11:53:01 AM 0 24.68 0.00 2.12 0.03 0.10 73.06 11:53:01 AM 1 17.46 0.00 2.39 0.12 0.12 79.91 11:53:01 AM 2 26.97 0.00 1.91 0.03 0.12 70.97 11:53:01 AM 3 25.57 0.00 2.01 0.05 0.08 72.28 11:53:01 AM 4 18.14 0.00 2.30 0.08 0.10 79.38 11:53:01 AM 5 26.44 0.00 1.97 0.03 0.10 71.45 11:53:01 AM 6 24.69 0.00 2.34 0.05 0.08 72.84 11:53:01 AM 7 24.17 0.00 2.24 0.03 0.10 73.46 11:54:01 AM all 6.47 0.00 1.11 0.02 0.07 92.33 11:54:01 AM 0 8.80 0.00 1.00 0.00 0.05 90.15 11:54:01 AM 1 9.27 0.00 1.12 0.00 0.08 89.53 11:54:01 AM 2 4.80 0.00 0.99 0.02 0.07 94.13 11:54:01 AM 3 4.84 0.00 1.27 0.03 0.07 93.79 11:54:01 AM 4 4.53 0.00 1.72 0.10 0.07 93.58 11:54:01 AM 5 7.94 0.00 1.12 0.00 0.08 90.85 11:54:01 AM 6 5.67 0.00 0.97 0.00 0.07 93.30 11:54:01 AM 7 5.90 0.00 0.72 0.02 0.07 93.29 11:55:01 AM all 35.45 0.00 1.64 1.16 0.09 61.66 11:55:01 AM 0 37.95 0.00 1.47 0.03 0.10 60.45 11:55:01 AM 1 27.70 0.00 1.34 2.09 0.10 68.77 11:55:01 AM 2 31.64 0.00 1.71 1.52 0.08 65.04 11:55:01 AM 3 27.88 0.00 1.54 0.87 0.08 69.62 11:55:01 AM 4 43.46 0.00 1.12 0.39 0.08 54.95 11:55:01 AM 5 48.28 0.00 2.26 2.93 0.10 46.44 11:55:01 AM 6 37.42 0.00 1.34 0.02 0.08 61.14 11:55:01 AM 7 29.22 0.00 2.36 1.44 0.08 66.90 11:56:01 AM all 25.79 0.00 1.55 0.25 0.10 72.30 11:56:01 AM 0 15.27 0.00 1.79 0.02 0.10 82.83 11:56:01 AM 1 40.09 0.00 2.16 0.40 0.10 57.25 11:56:01 AM 2 24.04 0.00 1.31 1.12 0.12 73.41 11:56:01 AM 3 28.08 0.00 1.46 0.05 0.12 70.30 11:56:01 AM 4 28.70 0.00 1.59 0.30 0.12 69.29 11:56:01 AM 5 18.42 0.00 1.49 0.12 0.12 79.86 11:56:01 AM 6 32.90 0.00 1.27 0.02 0.08 65.73 11:56:01 AM 7 18.84 0.00 1.32 0.00 0.08 79.75 11:57:01 AM all 25.56 0.00 1.77 0.24 0.09 72.35 11:57:01 AM 0 19.47 0.00 1.61 0.05 0.10 78.77 11:57:01 AM 1 21.26 0.00 1.09 0.13 0.08 77.44 11:57:01 AM 2 26.62 0.00 2.01 0.15 0.08 71.14 11:57:01 AM 3 26.91 0.00 2.18 0.32 0.10 70.49 11:57:01 AM 4 36.93 0.00 1.47 0.72 0.08 60.79 11:57:01 AM 5 25.11 0.00 1.56 0.52 0.07 72.74 11:57:01 AM 6 24.97 0.00 1.69 0.00 0.08 73.26 11:57:01 AM 7 23.22 0.00 2.53 0.02 0.08 74.15 11:58:01 AM all 31.00 0.00 1.57 1.15 0.08 66.20 11:58:01 AM 0 35.62 0.00 1.07 0.62 0.10 62.59 11:58:01 AM 1 21.10 0.00 1.99 2.93 0.08 73.89 11:58:01 AM 2 19.56 0.00 1.71 1.51 0.08 77.13 11:58:01 AM 3 35.84 0.00 0.87 0.00 0.08 63.20 11:58:01 AM 4 31.67 0.00 2.41 0.59 0.07 65.26 11:58:01 AM 5 40.54 0.00 1.37 0.25 0.10 57.74 11:58:01 AM 6 36.49 0.00 1.55 0.95 0.08 60.92 11:58:01 AM 7 27.10 0.00 1.56 2.36 0.07 68.91 11:59:01 AM all 23.86 0.00 1.08 0.26 0.06 74.74 11:59:01 AM 0 30.56 0.00 0.78 0.00 0.08 68.57 11:59:01 AM 1 14.20 0.00 1.22 0.10 0.08 84.40 11:59:01 AM 2 9.39 0.00 0.97 0.03 0.03 89.57 11:59:01 AM 3 19.10 0.00 1.13 1.72 0.05 77.99 11:59:01 AM 4 11.99 0.00 1.02 0.10 0.05 86.84 11:59:01 AM 5 45.21 0.00 1.00 0.10 0.07 53.62 11:59:01 AM 6 39.46 0.00 1.10 0.02 0.07 59.35 11:59:01 AM 7 20.90 0.00 1.43 0.05 0.05 77.56 Average: all 25.19 0.00 1.55 0.70 0.08 72.48 Average: 0 26.21 0.00 1.37 0.27 0.09 72.06 Average: 1 22.30 0.00 1.63 0.93 0.09 75.06 Average: 2 22.89 0.00 1.50 1.13 0.08 74.40 Average: 3 25.83 0.00 1.57 1.10 0.08 71.43 Average: 4 23.06 0.00 1.62 0.33 0.08 74.92 Average: 5 28.11 0.00 1.45 0.67 0.09 69.68 Average: 6 30.72 0.00 1.59 0.44 0.08 67.18 Average: 7 22.38 0.00 1.66 0.73 0.07 75.15