---> uname -a: Linux prd-centos8-docker-8c-8g-338.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 1140 25016 19 5732 30276 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:51:cc:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe51:cc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:e5:17:48 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::42:5eff:fee5:1748/64 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) 02/27/2026 _x86_64_ (8 CPU) 16:25:21 LINUX RESTART (8 CPU) 04:26:01 PM tps rtps wtps bread/s bwrtn/s 04:27:01 PM 203.30 16.43 186.87 3032.59 11466.84 04:28:01 PM 214.45 3.05 211.40 1193.34 16611.55 04:29:01 PM 42.90 0.05 42.85 1.07 2953.06 04:30:01 PM 110.56 0.62 109.95 419.86 38901.42 04:31:01 PM 34.48 0.43 34.05 20.92 616.04 04:32:01 PM 7.75 0.00 7.75 0.00 168.36 04:33:01 PM 1.43 0.00 1.43 0.00 48.31 04:34:01 PM 24.39 0.00 24.39 0.00 876.34 04:35:01 PM 40.43 0.00 40.43 0.00 16074.85 04:36:01 PM 64.53 0.00 64.53 0.00 7909.70 04:37:01 PM 103.85 0.02 103.83 1.20 1259.04 04:38:01 PM 34.31 2.52 31.79 4509.78 4749.94 04:39:01 PM 39.09 1.42 37.67 1731.56 32042.30 Average: 70.88 1.89 69.00 839.22 10282.93 04:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 PM 29094708 30987844 3561004 10.90 2688 2209876 1672624 4.96 168892 2931208 162016 04:28:01 PM 27601476 29867540 5054236 15.48 2688 2575684 2479696 7.36 271484 4282768 50276 04:29:01 PM 27298236 29586084 5357476 16.41 2688 2596352 2717876 8.06 285012 4571012 100 04:30:01 PM 25156808 28579944 7498904 22.96 2688 3705912 4915840 14.59 431152 6458596 124 04:31:01 PM 25020728 28451312 7634984 23.38 2688 3712704 3863224 11.46 445544 6578020 76 04:32:01 PM 24983456 28414868 7672256 23.49 2688 3713936 3624580 10.75 445640 6617800 88 04:33:01 PM 24992012 28424192 7663700 23.47 2688 3714712 3640824 10.80 445640 6608632 28 04:34:01 PM 25327056 29019652 7328656 22.44 2688 3972388 3589228 10.65 510432 6206348 242972 04:35:01 PM 24742848 28840688 7912864 24.23 2688 4358316 3243324 9.62 512492 6749548 89068 04:36:01 PM 23300944 27477144 9354768 28.65 2688 4445088 5996116 17.79 558484 8122296 1172 04:37:01 PM 24688492 28808876 7967220 24.40 2688 4377364 3581184 10.63 554108 6758708 13416 04:38:01 PM 24022900 29093912 8632812 26.44 2688 5321368 2976948 8.83 728076 7236100 667024 04:39:01 PM 25655144 31030388 7000568 21.44 2688 5618176 1543820 4.58 969476 5360908 20256 Average: 25529601 29121726 7126111 21.82 2688 3870914 3372714 10.01 486649 6037073 95894 04:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 173.08 142.07 1769.83 27.57 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 379.67 309.03 5125.82 41.48 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 162.02 127.62 306.57 42.57 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:30:01 PM eth0 285.22 169.43 9477.98 15.39 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:30:01 PM veth57af5b2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:31:01 PM lo 63.14 63.14 5.16 5.16 0.00 0.00 0.00 0.00 04:31:01 PM eth0 294.60 205.51 84.51 87.79 0.00 0.00 0.00 0.00 04:31:01 PM docker0 12.09 13.51 1.79 1.68 0.00 0.00 0.00 0.00 04:31:01 PM vethc9f815b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 65.88 65.88 3.34 3.34 0.00 0.00 0.00 0.00 04:32:01 PM eth0 352.43 252.07 96.31 94.98 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.80 1.07 0.11 0.21 0.00 0.00 0.00 0.00 04:33:01 PM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 04:33:01 PM eth0 251.19 192.78 76.77 76.64 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 18.04 18.04 0.90 0.90 0.00 0.00 0.00 0.00 04:34:01 PM eth0 208.00 168.58 825.82 58.88 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 405.67 113.45 2268.22 8.53 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 294.79 294.79 47.37 47.37 0.00 0.00 0.00 0.00 04:36:01 PM eth0 31.77 20.94 10.87 11.72 0.00 0.00 0.00 0.00 04:36:01 PM docker0 132.16 139.22 21.76 23.01 0.00 0.00 0.00 0.00 04:36:01 PM vethb1dfa7d 118.18 124.48 21.96 18.98 0.00 0.00 0.00 0.00 04:36:01 PM vethf6d8b05 13.98 15.44 1.60 4.31 0.00 0.00 0.00 0.00 04:37:01 PM lo 1465.49 1465.49 249.75 249.75 0.00 0.00 0.00 0.00 04:37:01 PM eth0 171.70 127.33 259.40 50.29 0.00 0.00 0.00 0.00 04:37:01 PM docker0 629.80 644.73 123.57 117.95 0.00 0.00 0.00 0.00 04:38:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 PM eth0 79.55 65.06 1252.20 14.98 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 223.28 158.83 3121.16 66.98 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.79 151.79 23.82 23.82 0.00 0.00 0.00 0.00 Average: eth0 232.17 157.90 1898.12 45.98 0.00 0.00 0.00 0.00 Average: docker0 59.60 61.43 11.32 10.99 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) 02/27/2026 _x86_64_ (8 CPU) 16:25:21 LINUX RESTART (8 CPU) 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 13.11 0.00 1.21 0.78 0.06 84.84 04:27:01 PM 0 6.29 0.00 0.73 0.62 0.05 92.31 04:27:01 PM 1 10.84 0.00 1.02 0.99 0.05 87.11 04:27:01 PM 2 9.15 0.00 0.94 0.69 0.10 89.12 04:27:01 PM 3 27.32 0.00 2.61 1.37 0.08 68.62 04:27:01 PM 4 3.59 0.00 0.42 0.32 0.05 95.62 04:27:01 PM 5 20.44 0.00 2.14 1.35 0.08 75.98 04:27:01 PM 6 14.57 0.00 1.19 0.58 0.03 83.62 04:27:01 PM 7 12.67 0.00 0.62 0.32 0.05 86.34 04:28:01 PM all 33.63 0.00 1.23 0.72 0.09 64.33 04:28:01 PM 0 44.64 0.00 1.65 0.25 0.10 53.36 04:28:01 PM 1 14.90 0.00 1.04 1.79 0.08 82.19 04:28:01 PM 2 41.80 0.00 2.11 1.09 0.10 54.90 04:28:01 PM 3 35.86 0.00 0.90 0.52 0.10 62.61 04:28:01 PM 4 16.55 0.00 0.77 0.45 0.07 82.16 04:28:01 PM 5 51.07 0.00 0.99 0.64 0.10 47.21 04:28:01 PM 6 31.58 0.00 1.39 0.64 0.08 66.32 04:28:01 PM 7 32.60 0.00 1.02 0.40 0.07 65.92 04:29:01 PM all 23.69 0.00 0.60 0.11 0.06 75.54 04:29:01 PM 0 14.34 0.00 0.87 0.03 0.05 84.71 04:29:01 PM 1 16.99 0.00 0.75 0.00 0.05 82.21 04:29:01 PM 2 31.44 0.00 0.27 0.00 0.07 68.23 04:29:01 PM 3 18.50 0.00 0.35 0.07 0.05 81.03 04:29:01 PM 4 6.20 0.00 0.32 0.67 0.07 92.75 04:29:01 PM 5 14.87 0.00 0.93 0.00 0.05 84.14 04:29:01 PM 6 31.94 0.00 0.25 0.00 0.05 67.76 04:29:01 PM 7 55.17 0.00 1.03 0.12 0.12 43.57 04:30:01 PM all 26.10 0.00 2.55 0.87 0.09 70.38 04:30:01 PM 0 17.55 0.00 1.93 0.39 0.08 80.04 04:30:01 PM 1 24.18 0.00 2.83 0.84 0.08 72.07 04:30:01 PM 2 43.51 0.00 2.72 1.19 0.10 52.48 04:30:01 PM 3 28.64 0.00 3.41 2.75 0.08 65.12 04:30:01 PM 4 23.89 0.00 3.42 0.86 0.10 71.73 04:30:01 PM 5 25.95 0.00 1.65 0.13 0.10 72.17 04:30:01 PM 6 26.05 0.00 2.57 0.69 0.08 70.60 04:30:01 PM 7 19.06 0.00 1.90 0.10 0.08 78.86 04:31:01 PM all 20.90 0.00 2.24 0.14 0.10 76.62 04:31:01 PM 0 20.66 0.00 2.33 0.17 0.10 76.75 04:31:01 PM 1 16.10 0.00 1.63 0.35 0.10 81.82 04:31:01 PM 2 19.67 0.00 2.06 0.07 0.10 78.10 04:31:01 PM 3 30.91 0.00 2.43 0.22 0.10 66.35 04:31:01 PM 4 22.02 0.00 2.13 0.15 0.12 75.58 04:31:01 PM 5 16.91 0.00 2.07 0.05 0.12 80.85 04:31:01 PM 6 18.38 0.00 2.90 0.08 0.10 78.54 04:31:01 PM 7 22.54 0.00 2.38 0.03 0.08 74.96 04:32:01 PM all 5.38 0.00 1.04 0.05 0.07 93.46 04:32:01 PM 0 8.39 0.00 0.88 0.00 0.07 90.66 04:32:01 PM 1 5.72 0.00 0.87 0.00 0.07 93.34 04:32:01 PM 2 5.45 0.00 1.29 0.02 0.07 93.18 04:32:01 PM 3 7.67 0.00 1.54 0.18 0.07 90.54 04:32:01 PM 4 4.07 0.00 0.74 0.02 0.07 95.11 04:32:01 PM 5 5.00 0.00 0.95 0.00 0.07 93.98 04:32:01 PM 6 4.02 0.00 0.84 0.20 0.08 94.86 04:32:01 PM 7 2.68 0.00 1.20 0.00 0.08 96.04 04:33:01 PM all 1.27 0.00 0.66 0.00 0.06 98.01 04:33:01 PM 0 1.34 0.00 0.12 0.02 0.07 98.46 04:33:01 PM 1 1.31 0.00 1.42 0.00 0.07 97.21 04:33:01 PM 2 1.64 0.00 0.25 0.00 0.05 98.06 04:33:01 PM 3 0.89 0.00 0.47 0.00 0.05 98.59 04:33:01 PM 4 1.19 0.00 0.40 0.00 0.05 98.36 04:33:01 PM 5 1.07 0.00 1.65 0.00 0.03 97.24 04:33:01 PM 6 1.69 0.00 0.18 0.00 0.05 98.08 04:33:01 PM 7 1.04 0.00 0.75 0.00 0.10 98.11 04:34:01 PM all 35.05 0.00 1.16 0.26 0.12 63.42 04:34:01 PM 0 40.01 0.00 1.04 0.15 0.10 58.70 04:34:01 PM 1 32.16 0.00 1.73 0.92 0.10 65.09 04:34:01 PM 2 37.48 0.00 1.27 0.53 0.12 60.59 04:34:01 PM 3 39.36 0.00 0.59 0.03 0.12 59.90 04:34:01 PM 4 33.85 0.00 1.25 0.00 0.10 64.80 04:34:01 PM 5 34.48 0.00 0.82 0.20 0.10 64.39 04:34:01 PM 6 29.66 0.00 1.51 0.20 0.13 68.49 04:34:01 PM 7 33.34 0.00 1.04 0.02 0.17 65.43 04:35:01 PM all 5.37 0.00 0.87 8.86 0.06 84.84 04:35:01 PM 0 1.66 0.00 1.42 13.54 0.07 83.31 04:35:01 PM 1 8.03 0.00 0.87 12.76 0.08 78.25 04:35:01 PM 2 2.43 0.00 0.97 9.98 0.07 86.55 04:35:01 PM 3 4.35 0.00 0.80 0.49 0.03 94.33 04:35:01 PM 4 8.44 0.00 0.89 33.53 0.07 57.08 04:35:01 PM 5 3.64 0.00 0.59 0.00 0.05 95.72 04:35:01 PM 6 6.61 0.00 0.81 0.54 0.10 91.95 04:35:01 PM 7 7.79 0.00 0.61 0.00 0.05 91.55 04:36:01 PM all 23.17 0.00 1.22 4.67 0.09 70.85 04:36:01 PM 0 33.41 0.00 1.17 0.23 0.08 65.10 04:36:01 PM 1 19.47 0.00 1.41 7.50 0.12 71.51 04:36:01 PM 2 17.43 0.00 1.51 10.11 0.08 70.87 04:36:01 PM 3 24.97 0.00 0.90 2.18 0.08 71.87 04:36:01 PM 4 19.53 0.00 1.16 11.27 0.08 67.96 04:36:01 PM 5 14.77 0.00 0.79 1.93 0.08 82.43 04:36:01 PM 6 24.54 0.00 1.03 4.01 0.08 70.35 04:36:01 PM 7 31.30 0.00 1.78 0.13 0.08 66.71 04:37:01 PM all 22.48 0.00 2.19 0.24 0.13 74.95 04:37:01 PM 0 21.11 0.00 2.03 0.18 0.13 76.54 04:37:01 PM 1 27.47 0.00 1.38 0.08 0.13 70.94 04:37:01 PM 2 29.13 0.00 2.43 0.02 0.12 68.31 04:37:01 PM 3 18.19 0.00 3.28 0.84 0.13 77.56 04:37:01 PM 4 24.47 0.00 2.28 0.02 0.12 73.12 04:37:01 PM 5 15.72 0.00 2.10 0.60 0.13 81.44 04:37:01 PM 6 22.40 0.00 1.83 0.05 0.12 75.60 04:37:01 PM 7 21.37 0.00 2.22 0.15 0.13 76.12 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 29.01 0.00 1.19 0.18 0.07 69.55 04:38:01 PM 0 29.88 0.00 1.20 0.32 0.07 68.53 04:38:01 PM 1 23.75 0.00 1.37 0.08 0.07 74.73 04:38:01 PM 2 35.21 0.00 1.10 0.03 0.07 63.58 04:38:01 PM 3 47.15 0.00 1.22 0.00 0.08 51.54 04:38:01 PM 4 11.44 0.00 1.54 0.74 0.07 86.22 04:38:01 PM 5 22.93 0.00 0.65 0.12 0.10 76.20 04:38:01 PM 6 15.87 0.00 0.94 0.08 0.07 83.04 04:38:01 PM 7 45.84 0.00 1.45 0.10 0.07 52.54 04:39:01 PM all 31.04 0.00 1.10 0.55 0.08 67.23 04:39:01 PM 0 46.35 0.00 2.21 0.15 0.08 51.20 04:39:01 PM 1 26.75 0.00 1.07 0.38 0.10 71.69 04:39:01 PM 2 12.24 0.00 1.30 0.85 0.07 85.54 04:39:01 PM 3 41.31 0.00 0.67 0.75 0.08 57.19 04:39:01 PM 4 37.96 0.00 0.78 1.67 0.07 59.52 04:39:01 PM 5 19.99 0.00 0.82 0.02 0.05 79.13 04:39:01 PM 6 48.77 0.00 0.53 0.07 0.08 50.55 04:39:01 PM 7 14.90 0.00 1.46 0.52 0.07 83.05 Average: all 20.78 0.00 1.33 1.34 0.08 76.47 Average: 0 21.97 0.00 1.35 1.23 0.08 75.37 Average: 1 17.51 0.00 1.34 1.98 0.08 79.10 Average: 2 22.04 0.00 1.40 1.89 0.08 74.59 Average: 3 25.01 0.00 1.47 0.72 0.08 72.71 Average: 4 16.40 0.00 1.24 3.82 0.08 78.47 Average: 5 18.99 0.00 1.24 0.39 0.08 79.30 Average: 6 21.24 0.00 1.23 0.55 0.08 76.90 Average: 7 23.12 0.00 1.34 0.15 0.09 75.31