---> uname -a: Linux prd-centos8-docker-8c-8g-31904.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1647 22297 19 7945 29769 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:bd:c1:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:febd:c1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:79:e0:16 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/30/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 143.39 2.48 140.90 1525.62 9772.16 10:39:01 PM 167.22 14.05 153.17 1596.27 6238.16 10:40:01 PM 143.35 1.05 142.30 620.99 14874.58 10:41:01 PM 57.90 0.00 57.90 0.00 7521.93 10:42:01 PM 128.79 2.00 126.79 138.09 3975.56 10:43:01 PM 420.11 0.03 420.08 19.33 62604.62 10:44:01 PM 1107.88 0.02 1107.87 13.60 46226.16 10:45:01 PM 776.00 0.00 776.00 0.00 33670.62 10:46:01 PM 14.66 0.00 14.66 0.00 1603.58 10:47:01 PM 132.33 0.00 132.33 0.00 12372.14 10:48:01 PM 645.58 0.73 644.85 68.11 37387.32 Average: 339.73 1.85 337.88 362.00 21476.17 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29440932 31252492 3214772 9.84 2688 2128236 1355988 4.02 157888 2594424 125956 10:39:01 PM 28629396 30849884 4026308 12.33 2688 2529088 1686384 5.00 222416 3305304 347340 10:40:01 PM 27033932 29416336 5621772 17.22 2688 2687572 3185260 9.45 278136 4825500 71020 10:41:01 PM 26495068 29027092 6160636 18.87 2688 2834548 3852820 11.43 287888 5342844 7480 10:42:01 PM 25632448 28893796 7023256 21.51 2688 3558788 3312644 9.83 350864 6124396 650200 10:43:01 PM 21793424 27220276 10862280 33.26 2688 5461016 6226804 18.47 486880 9276016 1021900 10:44:01 PM 21719828 28170024 10935876 33.49 2688 6368836 3548512 10.53 574548 9022788 905084 10:45:01 PM 19970480 26371612 12685224 38.85 2688 6317636 3884868 11.53 593508 10644580 152 10:46:01 PM 20216060 26647136 12439644 38.09 2688 6347256 4009372 11.90 598356 10397608 260 10:47:01 PM 20423396 27457544 12232308 37.46 2688 6896716 3625700 10.76 640164 10094440 302632 10:48:01 PM 22853556 30505704 9802148 30.02 2688 7497420 1463384 4.34 1301912 6984232 21688 Average: 24018956 28710172 8636748 26.45 2688 4784283 3286521 9.75 499324 7146557 313974 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 181.47 146.03 1160.29 43.36 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 489.65 371.37 5775.09 63.96 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 170.78 144.19 1972.01 20.60 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 137.14 104.17 2256.10 17.25 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 205.48 191.52 2185.68 29.94 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 567.99 436.41 8923.70 50.08 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 204.52 175.20 2223.73 22.26 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.27 0.20 0.07 0.23 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.27 0.22 0.07 0.23 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 265.16 214.05 3193.11 35.33 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 355.61 477.31 538.91 7587.07 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 234.39 205.51 2566.14 715.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 07/30/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.69 0.00 0.86 0.65 0.05 90.75 10:38:01 PM 0 7.89 0.00 0.78 0.23 0.07 91.02 10:38:01 PM 1 13.03 0.00 1.59 1.19 0.05 84.15 10:38:01 PM 2 7.95 0.00 0.70 0.99 0.05 90.31 10:38:01 PM 3 4.27 0.00 0.33 0.43 0.03 94.92 10:38:01 PM 4 15.48 0.00 1.62 1.13 0.05 81.72 10:38:01 PM 5 2.90 0.00 0.49 0.70 0.05 95.86 10:38:01 PM 6 0.93 0.00 0.22 0.07 0.03 98.75 10:38:01 PM 7 9.07 0.00 1.12 0.47 0.03 89.31 10:39:01 PM all 9.48 0.00 0.95 0.66 0.06 88.85 10:39:01 PM 0 10.57 0.00 1.25 0.89 0.05 87.24 10:39:01 PM 1 10.24 0.00 1.59 1.87 0.07 86.23 10:39:01 PM 2 10.61 0.00 0.99 0.84 0.08 87.48 10:39:01 PM 3 4.12 0.00 0.62 0.23 0.05 94.98 10:39:01 PM 4 7.76 0.00 0.94 0.67 0.07 90.57 10:39:01 PM 5 10.41 0.00 0.75 0.02 0.05 88.77 10:39:01 PM 6 11.52 0.00 0.52 0.63 0.05 87.28 10:39:01 PM 7 10.64 0.00 0.97 0.12 0.05 88.22 10:40:01 PM all 48.10 0.00 1.24 0.61 0.09 49.97 10:40:01 PM 0 67.90 0.00 2.43 0.62 0.10 28.95 10:40:01 PM 1 59.47 0.00 0.94 0.45 0.10 39.04 10:40:01 PM 2 33.22 0.00 1.05 0.23 0.08 65.41 10:40:01 PM 3 27.36 0.00 1.54 2.36 0.10 68.64 10:40:01 PM 4 37.38 0.00 1.09 0.23 0.08 61.22 10:40:01 PM 5 46.62 0.00 1.10 0.63 0.08 51.56 10:40:01 PM 6 68.67 0.00 0.97 0.30 0.08 29.98 10:40:01 PM 7 44.22 0.00 0.80 0.02 0.10 54.86 10:41:01 PM all 49.18 0.00 1.40 0.31 0.09 49.02 10:41:01 PM 0 52.90 0.00 0.90 0.17 0.10 45.93 10:41:01 PM 1 52.91 0.00 1.07 0.25 0.10 45.67 10:41:01 PM 2 39.31 0.00 1.54 1.14 0.08 57.93 10:41:01 PM 3 55.07 0.00 1.76 0.15 0.10 42.92 10:41:01 PM 4 37.74 0.00 1.61 0.54 0.08 60.03 10:41:01 PM 5 55.16 0.00 1.61 0.12 0.10 43.01 10:41:01 PM 6 48.80 0.00 1.56 0.08 0.10 49.46 10:41:01 PM 7 51.51 0.00 1.15 0.02 0.08 47.24 10:42:01 PM all 29.86 0.00 1.23 0.39 0.08 68.45 10:42:01 PM 0 32.36 0.00 0.90 0.02 0.08 66.64 10:42:01 PM 1 22.83 0.00 0.94 0.15 0.07 76.02 10:42:01 PM 2 23.06 0.00 0.84 0.20 0.07 75.84 10:42:01 PM 3 26.75 0.00 0.67 0.15 0.08 72.35 10:42:01 PM 4 35.23 0.00 0.67 0.00 0.08 64.02 10:42:01 PM 5 28.28 0.00 2.46 2.28 0.10 66.88 10:42:01 PM 6 40.74 0.00 2.61 0.33 0.07 56.25 10:42:01 PM 7 29.64 0.00 0.75 0.00 0.05 69.55 10:43:01 PM all 12.90 0.00 5.74 2.25 0.09 79.03 10:43:01 PM 0 13.84 0.00 8.47 0.05 0.10 77.53 10:43:01 PM 1 3.95 0.00 2.40 1.94 0.08 91.62 10:43:01 PM 2 4.49 0.00 6.79 2.47 0.08 86.17 10:43:01 PM 3 3.28 0.00 6.84 0.05 0.07 89.76 10:43:01 PM 4 33.51 0.00 7.27 0.52 0.08 58.61 10:43:01 PM 5 3.00 0.00 3.46 8.82 0.10 84.62 10:43:01 PM 6 4.50 0.00 3.10 3.47 0.07 88.86 10:43:01 PM 7 37.36 0.00 7.68 0.69 0.11 54.17 10:44:01 PM all 17.35 0.00 3.23 2.61 0.08 76.72 10:44:01 PM 0 46.77 0.00 1.97 0.00 0.10 51.15 10:44:01 PM 1 10.32 0.00 4.87 0.00 0.08 84.73 10:44:01 PM 2 9.23 0.00 1.77 0.67 0.08 88.25 10:44:01 PM 3 8.37 0.00 3.06 0.87 0.08 87.61 10:44:01 PM 4 39.72 0.00 4.74 0.00 0.08 55.46 10:44:01 PM 5 11.14 0.00 0.59 0.00 0.07 88.21 10:44:01 PM 6 5.77 0.00 1.24 1.39 0.05 91.56 10:44:01 PM 7 7.31 0.00 7.70 18.13 0.08 66.77 10:45:01 PM all 24.00 0.00 1.06 2.28 0.07 72.58 10:45:01 PM 0 5.56 0.00 2.03 14.06 0.08 78.27 10:45:01 PM 1 19.06 0.00 0.67 0.00 0.07 80.20 10:45:01 PM 2 2.74 0.00 0.85 3.90 0.08 92.42 10:45:01 PM 3 23.24 0.00 0.73 0.25 0.07 75.70 10:45:01 PM 4 81.24 0.00 2.20 0.00 0.10 16.46 10:45:01 PM 5 18.87 0.00 0.73 0.05 0.07 80.28 10:45:01 PM 6 9.02 0.00 0.42 0.00 0.03 90.53 10:45:01 PM 7 32.14 0.00 0.85 0.02 0.07 66.93 10:46:01 PM all 20.44 0.00 0.84 0.02 0.06 78.63 10:46:01 PM 0 5.60 0.00 0.73 0.15 0.07 93.44 10:46:01 PM 1 13.19 0.00 0.87 0.00 0.07 85.88 10:46:01 PM 2 18.04 0.00 1.22 0.02 0.07 80.66 10:46:01 PM 3 68.93 0.00 1.17 0.00 0.10 29.80 10:46:01 PM 4 13.92 0.00 0.78 0.02 0.07 85.22 10:46:01 PM 5 11.77 0.00 0.82 0.00 0.05 87.36 10:46:01 PM 6 27.57 0.00 0.68 0.00 0.05 71.70 10:46:01 PM 7 4.51 0.00 0.45 0.00 0.03 95.01 10:47:01 PM all 17.95 0.00 1.75 0.42 0.07 79.80 10:47:01 PM 0 6.80 0.00 1.47 0.02 0.08 91.62 10:47:01 PM 1 8.63 0.00 3.50 0.00 0.07 87.80 10:47:01 PM 2 52.04 0.00 2.35 2.21 0.10 43.30 10:47:01 PM 3 8.48 0.00 0.99 0.00 0.07 90.47 10:47:01 PM 4 11.66 0.00 0.82 0.28 0.05 87.19 10:47:01 PM 5 10.17 0.00 1.40 0.03 0.07 88.33 10:47:01 PM 6 34.87 0.00 2.54 0.00 0.05 62.54 10:47:01 PM 7 11.02 0.00 0.95 0.85 0.07 87.11 10:48:01 PM all 12.86 0.00 2.47 2.02 0.07 82.57 10:48:01 PM 0 7.27 0.00 1.78 2.55 0.07 88.34 10:48:01 PM 1 8.96 0.00 2.57 2.92 0.08 85.47 10:48:01 PM 2 11.27 0.00 2.19 1.51 0.07 84.96 10:48:01 PM 3 9.75 0.00 2.39 3.48 0.07 84.31 10:48:01 PM 4 11.05 0.00 1.91 2.39 0.07 84.58 10:48:01 PM 5 31.28 0.00 3.87 1.69 0.08 63.07 10:48:01 PM 6 13.53 0.00 3.07 1.04 0.07 82.30 10:48:01 PM 7 9.79 0.00 2.03 0.62 0.05 87.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.73 0.00 1.88 1.11 0.07 74.21 Average: 0 23.41 0.00 2.06 1.70 0.08 72.75 Average: 1 20.25 0.00 1.90 0.80 0.08 76.97 Average: 2 19.28 0.00 1.84 1.29 0.08 77.51 Average: 3 21.83 0.00 1.82 0.73 0.07 75.55 Average: 4 29.52 0.00 2.15 0.53 0.07 67.74 Average: 5 20.91 0.00 1.57 1.28 0.07 76.16 Average: 6 24.18 0.00 1.54 0.66 0.06 73.56 Average: 7 22.43 0.00 2.19 1.89 0.07 73.43