---> uname -a: Linux prd-centos8-docker-8c-8g-544.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 1137 25055 19 5696 30278 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:6e:c0:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe6e:c0db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:f0:aa:5a 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:b9ff:fef0:aa5a/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) 01/15/2026 _x86_64_ (8 CPU) 11:25:57 LINUX RESTART (8 CPU) 11:27:01 AM tps rtps wtps bread/s bwrtn/s 11:28:01 AM 294.34 18.43 275.91 4131.29 14823.51 11:29:01 AM 86.70 0.85 85.85 95.58 10225.16 11:30:00 AM 114.17 0.57 113.60 421.12 39907.63 11:30:01 AM 0.00 0.00 0.00 0.00 0.00 11:31:01 AM 36.95 0.48 36.47 21.46 659.46 11:32:01 AM 5.72 0.00 5.72 0.00 125.90 11:33:01 AM 1.28 0.00 1.28 0.00 40.59 11:34:01 AM 30.61 0.00 30.61 0.00 1803.83 11:35:01 AM 95.08 0.00 95.08 0.00 22635.66 11:36:01 AM 231.36 0.00 231.36 0.00 2306.40 11:37:01 AM 53.39 2.60 50.79 4482.45 27336.93 11:38:01 AM 40.55 1.65 38.90 1781.01 9577.91 Average: 89.89 2.23 87.65 993.43 11722.15 11:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 AM 27657352 29857156 4998360 15.31 2688 2510728 2581192 7.66 250460 4253544 234740 11:29:01 AM 26422624 28698072 6233088 19.09 2688 2583720 3658916 10.86 282580 5444060 19460 11:30:00 AM 24434472 27844940 8221240 25.18 2688 3692968 4837400 14.35 427988 7180732 64 11:30:01 AM 24430728 27841284 8224984 25.19 2688 3692972 4820696 14.30 428036 7184884 72 11:31:01 AM 24020608 27439268 8635104 26.44 2688 3699776 5182408 15.38 444656 7573848 120 11:32:01 AM 24049712 27468576 8606000 26.35 2688 3700948 4581472 13.59 444732 7547984 16 11:33:01 AM 24049976 27469600 8605736 26.35 2688 3701716 4581472 13.59 444732 7547540 96 11:34:01 AM 24238748 27911696 8416964 25.77 2688 3952340 4299340 12.76 509256 7291596 210952 11:35:01 AM 22486796 26666864 10168916 31.14 2688 4448212 6897236 20.46 556148 8935996 1116 11:36:01 AM 24061476 28162984 8594236 26.32 2688 4357776 3966516 11.77 553220 7382412 15540 11:37:01 AM 25415316 30579692 7240396 22.17 2688 5411964 1899560 5.64 760164 5810872 136008 11:38:01 AM 25620860 30966792 7034852 21.54 2688 5587504 1548964 4.60 974972 5390412 23304 Average: 24740722 28408910 7914990 24.24 2688 3945052 4071264 12.08 506412 6795323 53457 11:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 427.39 344.00 5367.66 53.41 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 155.11 134.13 935.46 37.97 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 11:30:00 AM eth0 325.02 194.25 9614.80 16.48 0.00 0.00 0.00 0.00 11:30:00 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:00 AM vethded7483 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 AM lo 2.67 2.67 0.13 0.13 0.00 0.00 0.00 0.00 11:30:01 AM eth0 6.67 5.33 1.30 1.89 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM vethded7483 0.00 2.67 0.00 0.21 0.00 0.00 0.00 0.00 11:31:01 AM lo 61.28 61.28 5.07 5.07 0.00 0.00 0.00 0.00 11:31:01 AM eth0 172.93 113.06 50.54 51.95 0.00 0.00 0.00 0.00 11:31:01 AM docker0 12.05 13.46 1.78 1.68 0.00 0.00 0.00 0.00 11:31:01 AM veth02ce4ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 AM lo 65.96 65.96 3.35 3.35 0.00 0.00 0.00 0.00 11:32:01 AM eth0 240.36 186.55 66.46 73.14 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.80 1.00 0.11 0.17 0.00 0.00 0.00 0.00 11:33:01 AM lo 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 11:33:01 AM eth0 164.83 120.38 54.11 49.75 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 18.85 18.85 0.94 0.94 0.00 0.00 0.00 0.00 11:34:01 AM eth0 176.62 139.86 764.90 41.93 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 515.01 515.01 72.48 72.48 0.00 0.00 0.00 0.00 11:35:01 AM eth0 469.52 157.26 2270.02 29.36 0.00 0.00 0.00 0.00 11:35:01 AM docker0 222.01 232.84 33.24 36.07 0.00 0.00 0.00 0.00 11:35:01 AM veth54894d7 195.27 204.52 32.97 28.50 0.00 0.00 0.00 0.00 11:35:01 AM vethac4b797 26.75 29.03 3.30 7.83 0.00 0.00 0.00 0.00 11:36:01 AM lo 1151.07 1151.07 211.39 211.39 0.00 0.00 0.00 0.00 11:36:01 AM eth0 139.64 98.90 293.06 41.86 0.00 0.00 0.00 0.00 11:36:01 AM docker0 505.13 518.69 104.99 99.55 0.00 0.00 0.00 0.00 11:37:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 AM eth0 207.23 148.13 2442.55 23.72 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 130.26 85.29 1723.35 59.37 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.73 170.73 26.95 26.95 0.00 0.00 0.00 0.00 Average: eth0 236.81 156.31 2133.04 43.52 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.65 12.74 12.50 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) 01/15/2026 _x86_64_ (8 CPU) 11:25:57 LINUX RESTART (8 CPU) 11:27:01 AM CPU %user %nice %system %iowait %steal %idle 11:28:01 AM all 29.34 0.00 1.42 0.84 0.08 68.31 11:28:01 AM 0 24.18 0.00 1.67 0.52 0.07 73.57 11:28:01 AM 1 18.22 0.00 1.15 0.64 0.08 79.91 11:28:01 AM 2 36.57 0.00 2.16 1.10 0.08 60.08 11:28:01 AM 3 38.52 0.00 1.02 0.65 0.08 59.73 11:28:01 AM 4 23.24 0.00 0.87 0.80 0.07 75.02 11:28:01 AM 5 26.34 0.00 0.64 0.22 0.07 72.74 11:28:01 AM 6 39.68 0.00 2.38 1.57 0.07 56.31 11:28:01 AM 7 28.00 0.00 1.51 1.26 0.08 69.16 11:29:01 AM all 28.90 0.00 0.83 0.27 0.07 69.94 11:29:01 AM 0 23.03 0.00 0.60 0.32 0.07 75.98 11:29:01 AM 1 39.71 0.00 0.32 0.13 0.08 59.76 11:29:01 AM 2 30.11 0.00 1.02 0.08 0.07 68.72 11:29:01 AM 3 38.21 0.00 0.82 0.30 0.05 60.62 11:29:01 AM 4 36.71 0.00 0.57 0.10 0.08 62.54 11:29:01 AM 5 30.96 0.00 1.19 0.75 0.05 67.06 11:29:01 AM 6 11.37 0.00 1.40 0.42 0.07 86.74 11:29:01 AM 7 21.08 0.00 0.70 0.03 0.07 78.12 11:30:00 AM all 25.51 0.00 2.55 0.55 0.07 71.33 11:30:00 AM 0 13.55 0.00 2.43 0.70 0.05 83.27 11:30:00 AM 1 34.47 0.00 2.64 0.27 0.07 62.55 11:30:00 AM 2 25.59 0.00 3.75 2.45 0.09 68.13 11:30:00 AM 3 36.67 0.00 2.10 0.14 0.07 61.02 11:30:00 AM 4 21.26 0.00 2.60 0.19 0.07 75.88 11:30:00 AM 5 25.90 0.00 2.72 0.32 0.07 70.99 11:30:00 AM 6 27.60 0.00 2.28 0.19 0.05 69.88 11:30:00 AM 7 19.06 0.00 1.84 0.12 0.07 78.91 11:30:01 AM all 11.60 0.00 1.85 0.00 0.00 86.55 11:30:01 AM 0 27.03 0.00 4.05 0.00 0.00 68.92 11:30:01 AM 1 17.11 0.00 1.32 0.00 0.00 81.58 11:30:01 AM 2 40.54 0.00 5.41 0.00 0.00 54.05 11:30:01 AM 3 0.00 0.00 1.35 0.00 0.00 98.65 11:30:01 AM 4 6.67 0.00 1.33 0.00 0.00 92.00 11:30:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 11:30:01 AM 6 1.33 0.00 0.00 0.00 0.00 98.67 11:30:01 AM 7 0.00 0.00 1.35 0.00 0.00 98.65 11:31:01 AM all 21.83 0.00 2.33 0.06 0.09 75.70 11:31:01 AM 0 17.99 0.00 2.19 0.05 0.10 79.67 11:31:01 AM 1 22.31 0.00 2.29 0.03 0.12 75.25 11:31:01 AM 2 25.16 0.00 3.00 0.03 0.08 71.73 11:31:01 AM 3 20.33 0.00 2.01 0.07 0.10 77.49 11:31:01 AM 4 27.37 0.00 2.43 0.07 0.08 70.05 11:31:01 AM 5 21.29 0.00 1.98 0.10 0.08 76.55 11:31:01 AM 6 23.41 0.00 2.70 0.05 0.10 73.75 11:31:01 AM 7 16.75 0.00 2.01 0.07 0.08 81.09 11:32:01 AM all 4.37 0.00 0.87 0.01 0.06 94.70 11:32:01 AM 0 4.06 0.00 0.95 0.00 0.05 94.94 11:32:01 AM 1 5.32 0.00 1.42 0.00 0.07 93.19 11:32:01 AM 2 4.81 0.00 1.52 0.00 0.07 93.60 11:32:01 AM 3 4.01 0.00 0.75 0.00 0.05 95.19 11:32:01 AM 4 3.98 0.00 0.67 0.02 0.07 95.27 11:32:01 AM 5 3.91 0.00 0.67 0.03 0.07 95.32 11:32:01 AM 6 3.69 0.00 0.45 0.00 0.05 95.81 11:32:01 AM 7 5.16 0.00 0.53 0.00 0.05 94.25 11:33:01 AM all 1.12 0.00 0.56 0.00 0.05 98.26 11:33:01 AM 0 2.92 0.00 0.62 0.00 0.05 96.41 11:33:01 AM 1 1.17 0.00 1.22 0.00 0.07 97.54 11:33:01 AM 2 1.20 0.00 0.79 0.00 0.05 97.96 11:33:01 AM 3 0.70 0.00 0.68 0.00 0.05 98.56 11:33:01 AM 4 0.50 0.00 0.52 0.00 0.05 98.93 11:33:01 AM 5 0.44 0.00 0.22 0.00 0.05 99.30 11:33:01 AM 6 0.50 0.00 0.27 0.02 0.03 99.18 11:33:01 AM 7 1.54 0.00 0.18 0.00 0.05 98.23 11:34:01 AM all 33.28 0.00 1.03 0.08 0.07 65.55 11:34:01 AM 0 39.35 0.00 1.37 0.15 0.07 59.07 11:34:01 AM 1 40.88 0.00 1.37 0.27 0.08 57.40 11:34:01 AM 2 35.01 0.00 1.52 0.07 0.07 63.33 11:34:01 AM 3 28.39 0.00 0.82 0.00 0.10 70.69 11:34:01 AM 4 23.22 0.00 1.25 0.08 0.07 75.38 11:34:01 AM 5 33.55 0.00 0.84 0.00 0.07 65.55 11:34:01 AM 6 22.18 0.00 0.57 0.03 0.05 77.16 11:34:01 AM 7 43.60 0.00 0.48 0.00 0.08 55.84 11:35:01 AM all 25.80 0.00 2.05 0.31 0.09 71.75 11:35:01 AM 0 34.34 0.00 2.01 0.08 0.08 63.48 11:35:01 AM 1 37.19 0.00 2.10 0.49 0.07 60.16 11:35:01 AM 2 34.37 0.00 2.44 0.10 0.10 62.99 11:35:01 AM 3 20.07 0.00 2.13 0.29 0.07 77.45 11:35:01 AM 4 19.60 0.00 2.12 0.37 0.10 77.81 11:35:01 AM 5 26.27 0.00 2.08 0.71 0.10 70.84 11:35:01 AM 6 16.77 0.00 1.83 0.47 0.10 80.83 11:35:01 AM 7 17.81 0.00 1.66 0.02 0.08 80.43 11:36:01 AM all 27.20 0.00 2.07 0.36 0.09 70.28 11:36:01 AM 0 28.36 0.00 2.57 1.61 0.08 67.38 11:36:01 AM 1 33.17 0.00 2.70 0.10 0.08 63.95 11:36:01 AM 2 21.70 0.00 2.49 0.03 0.10 75.68 11:36:01 AM 3 30.11 0.00 1.56 0.92 0.10 67.32 11:36:01 AM 4 32.60 0.00 1.64 0.17 0.07 65.53 11:36:01 AM 5 24.29 0.00 1.48 0.00 0.08 74.14 11:36:01 AM 6 24.45 0.00 1.49 0.02 0.08 73.96 11:36:01 AM 7 22.87 0.00 2.68 0.03 0.08 74.33 11:37:01 AM all 30.66 0.00 1.73 0.35 0.07 67.19 11:37:01 AM 0 36.60 0.00 1.09 0.00 0.08 62.23 11:37:01 AM 1 31.08 0.00 2.01 0.38 0.08 66.45 11:37:01 AM 2 20.87 0.00 2.64 0.72 0.08 75.68 11:37:01 AM 3 28.24 0.00 1.88 0.22 0.07 69.60 11:37:01 AM 4 25.52 0.00 1.42 0.23 0.07 72.75 11:37:01 AM 5 27.29 0.00 1.69 1.16 0.07 69.80 11:37:01 AM 6 35.24 0.00 1.46 0.05 0.07 63.19 11:37:01 AM 7 40.48 0.00 1.68 0.00 0.07 57.77 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 27.64 0.00 0.83 0.13 0.06 71.34 11:38:01 AM 0 36.30 0.00 1.59 0.12 0.07 61.93 11:38:01 AM 1 16.17 0.00 1.13 0.08 0.07 82.54 11:38:01 AM 2 3.78 0.00 0.60 0.15 0.07 95.40 11:38:01 AM 3 48.31 0.00 0.98 0.02 0.07 50.62 11:38:01 AM 4 40.74 0.00 0.40 0.00 0.05 58.81 11:38:01 AM 5 3.19 0.00 0.52 0.50 0.05 95.74 11:38:01 AM 6 22.29 0.00 0.77 0.10 0.07 76.78 11:38:01 AM 7 50.24 0.00 0.65 0.07 0.07 48.97 Average: all 23.22 0.00 1.48 0.27 0.07 74.96 Average: 0 23.71 0.00 1.55 0.32 0.07 74.35 Average: 1 25.40 0.00 1.67 0.22 0.08 72.64 Average: 2 21.75 0.00 1.99 0.43 0.08 75.75 Average: 3 26.65 0.00 1.34 0.24 0.07 71.70 Average: 4 23.15 0.00 1.31 0.18 0.07 75.28 Average: 5 20.28 0.00 1.27 0.34 0.07 78.04 Average: 6 20.61 0.00 1.41 0.26 0.07 77.64 Average: 7 24.22 0.00 1.26 0.14 0.07 74.30