---> uname -a: Linux prd-centos8-docker-8c-8g-3764.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 1160 25022 19 5707 30256 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:47:4c:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe47:4ce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6d:9f:92 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::42:4eff:fe6d:9f92/64 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) 13:55:26 LINUX RESTART (8 CPU) 01:56:01 PM tps rtps wtps bread/s bwrtn/s 01:57:01 PM 221.97 16.99 204.98 3715.04 10295.92 01:58:01 PM 202.40 2.57 199.83 518.63 16620.66 01:59:01 PM 39.90 0.05 39.85 1.07 2762.63 02:00:01 PM 124.68 0.60 124.08 428.79 56998.98 02:01:01 PM 29.01 0.50 28.51 21.59 568.03 02:02:01 PM 6.03 0.07 5.96 1.73 389.84 02:03:01 PM 118.63 0.00 118.63 0.00 23948.05 02:04:01 PM 14.40 0.00 14.40 0.00 366.81 02:05:01 PM 174.39 2.45 171.94 4477.04 2386.35 02:06:01 PM 53.34 1.37 51.97 1742.24 31682.44 Average: 98.48 2.46 96.02 1090.73 14601.47 01:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 PM 28918200 30866128 3737512 11.45 2688 2263360 1848544 5.48 177948 3093652 208608 01:58:01 PM 27246220 29500572 5409492 16.57 2688 2562888 2932744 8.70 279128 4625308 49652 01:59:01 PM 26653372 28930316 6002340 18.38 2688 2584368 3388572 10.05 288172 5207940 36 02:00:01 PM 24759892 28170948 7895820 24.18 2688 3692808 4285284 12.71 437920 6845344 72 02:01:01 PM 24504376 27922428 8151336 24.96 2688 3699884 4218120 12.52 446148 7092816 180 02:02:01 PM 25256328 28688128 7399384 22.66 2688 3713312 4079076 12.10 452012 6338784 5564 02:03:01 PM 23577952 27713004 9077760 27.80 2688 4402788 5818036 17.26 556076 7847636 1652 02:04:01 PM 22862336 27045896 9793376 29.99 2688 4452020 6330944 18.78 559408 8554124 4480 02:05:01 PM 24336648 28835612 8319064 25.48 2688 4754048 3211536 9.53 587916 7072132 262508 02:06:01 PM 24343456 29697948 8312256 25.45 2688 5597480 2679068 7.95 792056 6845840 134488 Average: 25245878 28737098 7409834 22.69 2688 3772296 3879192 11.51 457678 6352358 66724 01:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 232.62 190.81 2455.15 35.24 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 346.30 275.76 4381.79 38.67 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 129.46 104.20 306.66 30.04 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 6.16 6.16 0.55 0.55 0.00 0.00 0.00 0.00 02:00:01 PM eth0 332.69 182.86 9487.99 19.67 0.00 0.00 0.00 0.00 02:00:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 02:00:01 PM vetha68c5a7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:01:01 PM lo 72.89 72.89 5.51 5.51 0.00 0.00 0.00 0.00 02:01:01 PM eth0 162.26 118.34 52.66 56.95 0.00 0.00 0.00 0.00 02:01:01 PM docker0 11.25 12.66 1.67 1.65 0.00 0.00 0.00 0.00 02:02:01 PM lo 45.94 45.94 2.24 2.24 0.00 0.00 0.00 0.00 02:02:01 PM eth0 163.45 128.24 67.09 63.39 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 19.66 19.66 2.47 2.47 0.00 0.00 0.00 0.00 02:03:01 PM eth0 547.28 200.42 2976.80 18.24 0.00 0.00 0.00 0.00 02:03:01 PM docker0 8.65 10.30 0.82 1.93 0.00 0.00 0.00 0.00 02:03:01 PM veth1d8ab35 8.65 10.43 0.94 1.94 0.00 0.00 0.00 0.00 02:03:01 PM veth90a309d 0.00 0.47 0.00 0.22 0.00 0.00 0.00 0.00 02:04:01 PM lo 1061.12 1061.12 183.59 183.59 0.00 0.00 0.00 0.00 02:04:01 PM eth0 132.16 101.12 46.58 49.30 0.00 0.00 0.00 0.00 02:04:01 PM docker0 462.01 478.72 81.25 93.87 0.00 0.00 0.00 0.00 02:04:01 PM veth1d8ab35 403.55 418.55 80.54 65.64 0.00 0.00 0.00 0.01 02:04:01 PM veth90a309d 58.46 60.31 7.03 28.27 0.00 0.00 0.00 0.00 02:05:01 PM lo 596.10 596.10 98.26 98.26 0.00 0.00 0.00 0.00 02:05:01 PM eth0 143.24 117.01 1517.99 33.97 0.00 0.00 0.00 0.00 02:05:01 PM docker0 256.03 261.61 56.12 39.77 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 168.62 129.01 2880.12 15.52 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.17 180.17 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 235.81 154.78 2417.28 36.10 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.52 14.01 13.74 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) 13:55:26 LINUX RESTART (8 CPU) 01:56:01 PM CPU %user %nice %system %iowait %steal %idle 01:57:01 PM all 15.26 0.00 1.20 0.67 0.06 82.81 01:57:01 PM 0 8.91 0.00 0.43 0.33 0.08 90.24 01:57:01 PM 1 19.37 0.00 2.60 1.62 0.08 76.32 01:57:01 PM 2 19.30 0.00 1.22 0.38 0.05 79.05 01:57:01 PM 3 21.60 0.00 1.25 0.60 0.07 76.49 01:57:01 PM 4 23.34 0.00 1.25 0.28 0.03 75.09 01:57:01 PM 5 14.58 0.00 0.92 0.50 0.05 83.95 01:57:01 PM 6 7.00 0.00 1.14 1.20 0.07 90.59 01:57:01 PM 7 8.01 0.00 0.77 0.40 0.05 90.77 01:58:01 PM all 38.22 0.00 1.18 0.83 0.08 59.69 01:58:01 PM 0 43.17 0.00 1.00 0.30 0.08 55.45 01:58:01 PM 1 28.44 0.00 1.39 0.74 0.08 69.35 01:58:01 PM 2 46.72 0.00 1.12 1.29 0.10 50.78 01:58:01 PM 3 22.94 0.00 1.24 1.32 0.08 74.41 01:58:01 PM 4 47.79 0.00 2.14 0.89 0.08 49.11 01:58:01 PM 5 42.58 0.00 0.89 0.48 0.08 55.97 01:58:01 PM 6 34.93 0.00 0.65 0.94 0.07 63.42 01:58:01 PM 7 39.13 0.00 1.04 0.72 0.07 59.05 01:59:01 PM all 20.84 0.00 0.53 0.12 0.05 78.46 01:59:01 PM 0 20.04 0.00 0.30 0.00 0.07 79.59 01:59:01 PM 1 8.05 0.00 0.73 0.05 0.05 91.12 01:59:01 PM 2 22.30 0.00 0.42 0.00 0.03 77.25 01:59:01 PM 3 65.76 0.00 1.15 0.08 0.08 32.92 01:59:01 PM 4 4.94 0.00 0.23 0.77 0.05 94.01 01:59:01 PM 5 7.92 0.00 0.55 0.07 0.05 91.41 01:59:01 PM 6 14.17 0.00 0.68 0.00 0.05 85.09 01:59:01 PM 7 23.52 0.00 0.13 0.00 0.05 76.29 02:00:01 PM all 24.41 0.00 3.44 1.21 0.09 70.85 02:00:01 PM 0 19.74 0.00 2.99 0.49 0.10 76.68 02:00:01 PM 1 26.20 0.00 4.07 2.02 0.10 67.61 02:00:01 PM 2 26.72 0.00 3.91 1.20 0.08 68.09 02:00:01 PM 3 31.21 0.00 3.73 1.65 0.08 63.32 02:00:01 PM 4 22.79 0.00 2.84 1.21 0.08 73.08 02:00:01 PM 5 24.81 0.00 3.27 0.47 0.08 71.36 02:00:01 PM 6 25.90 0.00 3.12 0.86 0.08 70.04 02:00:01 PM 7 17.92 0.00 3.56 1.82 0.10 76.60 02:01:01 PM all 17.84 0.00 1.94 0.05 0.10 80.07 02:01:01 PM 0 21.47 0.00 1.75 0.00 0.10 76.68 02:01:01 PM 1 18.83 0.00 2.11 0.05 0.12 78.90 02:01:01 PM 2 17.19 0.00 1.91 0.07 0.12 80.71 02:01:01 PM 3 10.89 0.00 1.81 0.07 0.10 87.13 02:01:01 PM 4 19.54 0.00 1.69 0.08 0.10 78.59 02:01:01 PM 5 15.76 0.00 2.12 0.03 0.08 82.00 02:01:01 PM 6 17.28 0.00 1.81 0.05 0.10 80.76 02:01:01 PM 7 21.77 0.00 2.29 0.03 0.08 75.82 02:02:01 PM all 17.49 0.00 0.93 0.02 0.08 81.49 02:02:01 PM 0 5.12 0.00 0.35 0.00 0.07 94.46 02:02:01 PM 1 28.31 0.00 0.87 0.00 0.07 70.75 02:02:01 PM 2 21.46 0.00 1.32 0.00 0.08 77.14 02:02:01 PM 3 20.89 0.00 1.62 0.07 0.08 77.34 02:02:01 PM 4 11.37 0.00 1.12 0.02 0.08 87.41 02:02:01 PM 5 13.05 0.00 0.77 0.00 0.08 86.10 02:02:01 PM 6 17.33 0.00 0.78 0.00 0.05 81.83 02:02:01 PM 7 22.37 0.00 0.62 0.07 0.10 76.85 02:03:01 PM all 32.09 0.00 2.01 0.66 0.09 65.14 02:03:01 PM 0 39.34 0.00 1.19 0.03 0.10 59.33 02:03:01 PM 1 29.57 0.00 2.43 1.36 0.08 66.55 02:03:01 PM 2 29.32 0.00 2.09 1.61 0.08 66.89 02:03:01 PM 3 27.95 0.00 1.68 0.07 0.08 70.22 02:03:01 PM 4 30.11 0.00 2.00 0.74 0.10 67.06 02:03:01 PM 5 36.06 0.00 1.96 1.01 0.10 60.87 02:03:01 PM 6 46.65 0.00 3.12 0.28 0.10 49.85 02:03:01 PM 7 17.72 0.00 1.59 0.22 0.07 80.40 02:04:01 PM all 25.72 0.00 1.86 0.02 0.09 72.31 02:04:01 PM 0 25.81 0.00 1.43 0.02 0.10 72.65 02:04:01 PM 1 23.60 0.00 2.23 0.02 0.08 74.06 02:04:01 PM 2 29.98 0.00 1.36 0.00 0.10 68.56 02:04:01 PM 3 17.47 0.00 1.83 0.03 0.10 80.56 02:04:01 PM 4 25.37 0.00 2.58 0.07 0.10 71.88 02:04:01 PM 5 34.49 0.00 1.56 0.02 0.08 63.85 02:04:01 PM 6 29.34 0.00 2.58 0.00 0.08 67.99 02:04:01 PM 7 19.66 0.00 1.34 0.00 0.10 78.90 02:05:01 PM all 30.80 0.00 1.66 0.45 0.08 67.00 02:05:01 PM 0 41.18 0.00 1.59 0.03 0.10 57.10 02:05:01 PM 1 24.96 0.00 2.65 3.00 0.12 69.28 02:05:01 PM 2 37.66 0.00 1.79 0.10 0.07 60.38 02:05:01 PM 3 46.61 0.00 2.14 0.25 0.07 50.94 02:05:01 PM 4 11.93 0.00 2.06 0.02 0.07 85.93 02:05:01 PM 5 24.65 0.00 1.10 0.02 0.07 74.16 02:05:01 PM 6 44.16 0.00 0.80 0.15 0.08 54.81 02:05:01 PM 7 15.22 0.00 1.19 0.07 0.07 83.46 02:06:01 PM all 37.73 0.00 1.80 0.46 0.09 59.93 02:06:01 PM 0 49.42 0.00 1.30 0.00 0.08 49.20 02:06:01 PM 1 14.54 0.00 1.22 0.33 0.10 83.80 02:06:01 PM 2 19.28 0.00 1.68 0.27 0.08 78.69 02:06:01 PM 3 41.36 0.00 3.13 1.01 0.10 54.40 02:06:01 PM 4 56.75 0.00 1.57 0.20 0.08 41.39 02:06:01 PM 5 38.23 0.00 2.65 0.02 0.05 59.06 02:06:01 PM 6 33.57 0.00 1.73 1.68 0.10 62.93 02:06:01 PM 7 48.63 0.00 1.09 0.20 0.08 50.00 Average: all 26.04 0.00 1.65 0.45 0.08 71.78 Average: 0 27.42 0.00 1.23 0.12 0.09 71.14 Average: 1 22.18 0.00 2.03 0.92 0.09 74.79 Average: 2 26.99 0.00 1.68 0.49 0.08 70.76 Average: 3 30.68 0.00 1.96 0.51 0.09 66.76 Average: 4 25.39 0.00 1.75 0.43 0.08 72.36 Average: 5 25.20 0.00 1.58 0.26 0.07 72.89 Average: 6 27.03 0.00 1.64 0.52 0.08 70.74 Average: 7 23.40 0.00 1.36 0.35 0.08 74.82