---> uname -a: Linux prd-centos8-docker-8c-8g-14104.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 25315 19 5458 30300 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:f6:b2:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fef6:b259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:8e:7a:5b 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:b5ff:fe8e:7a5b/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) 11/20/2025 _x86_64_ (8 CPU) 15:44:49 LINUX RESTART (8 CPU) 03:45:01 PM tps rtps wtps bread/s bwrtn/s 03:46:01 PM 267.29 30.36 236.94 7279.19 37762.73 03:47:01 PM 281.67 18.98 262.70 4149.02 15312.80 03:48:01 PM 83.25 0.30 82.95 77.59 8651.42 03:49:01 PM 111.15 0.55 110.60 413.60 39229.91 03:50:01 PM 31.03 0.03 31.00 2.27 614.01 03:51:01 PM 18.14 0.48 17.66 21.46 445.08 03:52:01 PM 29.54 0.00 29.54 0.00 976.92 03:53:01 PM 98.85 0.00 98.85 0.00 23577.39 03:54:01 PM 205.33 0.00 205.33 0.00 2108.51 03:55:01 PM 30.64 2.48 28.16 4510.63 993.34 Average: 115.69 5.32 110.37 1645.37 12967.08 03:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 PM 29560344 31246984 3095368 9.48 2688 2009808 1483208 4.40 150868 2513624 179368 03:47:01 PM 27511460 29710164 5144252 15.75 2688 2509652 2752828 8.17 253200 4396588 183160 03:48:01 PM 26834916 29108916 5820796 17.82 2688 2582128 3270500 9.70 280772 5035944 15136 03:49:01 PM 25155220 28562224 7500492 22.97 2688 3689740 5119212 15.19 398244 6493852 116 03:50:01 PM 24629112 28039716 8026600 24.58 2688 3692548 4681344 13.89 439892 6973864 72 03:51:01 PM 24472108 27889384 8183604 25.06 2688 3699436 4215276 12.51 443592 7129724 72 03:52:01 PM 24644972 28480260 8010740 24.53 2688 4104400 3797084 11.27 508300 6871772 391056 03:53:01 PM 23088716 27241684 9566996 29.30 2688 4421384 6316376 18.74 554576 8338028 848 03:54:01 PM 24309484 28409764 8346228 25.56 2688 4356020 4023232 11.94 550548 7139036 15548 03:55:01 PM 23265264 28296252 9390448 28.76 2688 5280532 4021088 11.93 724024 8000280 787684 Average: 25347160 28698535 7308552 22.38 2688 3634565 3968015 11.77 430402 6289271 157306 03:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 470.34 290.24 2048.53 66.08 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 445.78 352.63 5197.19 64.37 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 208.20 177.32 950.25 48.22 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 299.37 170.26 9507.62 12.42 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:49:01 PM vethe0dfe12 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:50:01 PM lo 26.34 26.34 2.39 2.39 0.00 0.00 0.00 0.00 03:50:01 PM eth0 64.85 46.43 16.56 19.84 0.00 0.00 0.00 0.00 03:50:01 PM docker0 7.61 8.45 1.02 0.99 0.00 0.00 0.00 0.00 03:50:01 PM veth73e73f2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 PM lo 69.23 69.23 4.40 4.40 0.00 0.00 0.00 0.00 03:51:01 PM eth0 178.72 141.12 49.60 61.90 0.00 0.00 0.00 0.00 03:51:01 PM docker0 4.73 5.50 0.81 0.80 0.00 0.00 0.00 0.00 03:52:01 PM lo 8.98 8.98 0.45 0.45 0.00 0.00 0.00 0.00 03:52:01 PM eth0 395.00 207.70 1942.78 43.41 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 307.63 307.63 47.77 47.77 0.00 0.00 0.00 0.00 03:53:01 PM eth0 225.84 60.20 1087.06 14.83 0.00 0.00 0.00 0.00 03:53:01 PM docker0 128.62 137.02 21.46 22.75 0.00 0.00 0.00 0.00 03:53:01 PM vethae176bf 115.19 122.63 21.65 18.77 0.00 0.00 0.00 0.00 03:53:01 PM veth084065c 13.43 15.09 1.56 4.25 0.00 0.00 0.00 0.00 03:54:01 PM lo 1352.83 1352.83 232.00 232.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 186.27 137.74 292.45 48.46 0.00 0.00 0.00 0.00 03:54:01 PM docker0 582.41 598.00 113.80 110.37 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:55:01 PM eth0 86.75 75.22 1251.50 14.57 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.60 176.60 28.71 28.71 0.00 0.00 0.00 0.00 Average: eth0 256.11 165.88 2234.34 39.41 0.00 0.00 0.00 0.00 Average: docker0 72.34 74.91 13.71 13.49 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) 11/20/2025 _x86_64_ (8 CPU) 15:44:49 LINUX RESTART (8 CPU) 03:45:01 PM CPU %user %nice %system %iowait %steal %idle 03:46:01 PM all 14.36 0.00 2.28 1.17 0.05 82.14 03:46:01 PM 0 9.25 0.00 1.61 0.25 0.07 88.83 03:46:01 PM 1 11.21 0.00 2.63 1.04 0.07 85.05 03:46:01 PM 2 6.03 0.00 2.08 0.10 0.07 91.72 03:46:01 PM 3 26.78 0.00 2.59 0.57 0.03 70.03 03:46:01 PM 4 20.41 0.00 3.30 1.22 0.05 75.02 03:46:01 PM 5 15.58 0.00 1.89 0.80 0.05 81.68 03:46:01 PM 6 13.93 0.00 2.14 2.82 0.05 81.06 03:46:01 PM 7 11.66 0.00 1.97 2.54 0.03 83.79 03:47:01 PM all 32.20 0.00 1.48 1.02 0.08 65.22 03:47:01 PM 0 26.29 0.00 0.87 0.43 0.08 72.32 03:47:01 PM 1 27.65 0.00 1.02 0.48 0.10 70.75 03:47:01 PM 2 28.67 0.00 1.10 0.62 0.08 69.53 03:47:01 PM 3 37.87 0.00 2.06 0.97 0.07 59.03 03:47:01 PM 4 29.17 0.00 1.62 1.64 0.10 67.47 03:47:01 PM 5 36.31 0.00 1.25 1.25 0.08 61.10 03:47:01 PM 6 38.69 0.00 2.73 2.58 0.08 55.92 03:47:01 PM 7 32.97 0.00 1.17 0.15 0.07 65.64 03:48:01 PM all 27.73 0.00 0.96 0.25 0.06 71.00 03:48:01 PM 0 9.82 0.00 1.17 0.67 0.08 88.26 03:48:01 PM 1 46.72 0.00 0.32 0.20 0.05 52.71 03:48:01 PM 2 26.11 0.00 0.42 0.02 0.05 73.40 03:48:01 PM 3 10.02 0.00 0.68 0.27 0.07 88.96 03:48:01 PM 4 27.07 0.00 0.37 0.02 0.05 72.49 03:48:01 PM 5 17.64 0.00 0.83 0.07 0.07 81.39 03:48:01 PM 6 51.36 0.00 2.64 0.58 0.07 45.35 03:48:01 PM 7 33.07 0.00 1.25 0.17 0.07 65.45 03:49:01 PM all 21.51 0.00 2.69 0.65 0.06 75.08 03:49:01 PM 0 16.58 0.00 3.08 0.12 0.08 80.14 03:49:01 PM 1 26.87 0.00 2.63 1.78 0.05 68.67 03:49:01 PM 2 18.26 0.00 2.96 0.35 0.05 78.38 03:49:01 PM 3 14.22 0.00 2.45 0.12 0.05 83.16 03:49:01 PM 4 20.62 0.00 2.33 0.27 0.05 76.72 03:49:01 PM 5 17.64 0.00 3.33 1.30 0.05 77.68 03:49:01 PM 6 48.67 0.00 3.08 1.21 0.07 46.97 03:49:01 PM 7 9.25 0.00 1.70 0.03 0.08 88.94 03:50:01 PM all 24.24 0.00 1.95 0.06 0.08 73.68 03:50:01 PM 0 21.85 0.00 2.11 0.03 0.07 75.94 03:50:01 PM 1 19.68 0.00 2.18 0.08 0.10 77.97 03:50:01 PM 2 20.77 0.00 1.87 0.07 0.08 77.21 03:50:01 PM 3 20.33 0.00 1.92 0.05 0.07 77.62 03:50:01 PM 4 42.14 0.00 1.87 0.03 0.07 55.89 03:50:01 PM 5 29.22 0.00 1.82 0.03 0.07 68.86 03:50:01 PM 6 16.48 0.00 2.16 0.12 0.10 81.15 03:50:01 PM 7 23.42 0.00 1.69 0.03 0.07 74.79 03:51:01 PM all 12.56 0.00 1.83 0.03 0.08 85.50 03:51:01 PM 0 8.35 0.00 1.89 0.05 0.10 89.61 03:51:01 PM 1 14.07 0.00 2.09 0.02 0.08 83.74 03:51:01 PM 2 13.93 0.00 1.89 0.02 0.08 84.08 03:51:01 PM 3 13.28 0.00 1.76 0.00 0.08 84.88 03:51:01 PM 4 11.14 0.00 1.29 0.05 0.07 87.45 03:51:01 PM 5 13.19 0.00 2.61 0.02 0.07 84.11 03:51:01 PM 6 8.26 0.00 1.47 0.03 0.08 90.15 03:51:01 PM 7 18.25 0.00 1.62 0.08 0.08 79.97 03:52:01 PM all 37.66 0.00 1.49 0.05 0.08 60.72 03:52:01 PM 0 44.09 0.00 1.59 0.00 0.08 54.24 03:52:01 PM 1 17.87 0.00 1.42 0.05 0.08 80.57 03:52:01 PM 2 22.13 0.00 1.64 0.00 0.08 76.14 03:52:01 PM 3 50.70 0.00 1.98 0.13 0.07 47.12 03:52:01 PM 4 40.34 0.00 0.80 0.03 0.07 58.76 03:52:01 PM 5 43.15 0.00 1.59 0.03 0.08 55.15 03:52:01 PM 6 42.00 0.00 2.23 0.12 0.07 55.59 03:52:01 PM 7 41.00 0.00 0.69 0.02 0.07 58.23 03:53:01 PM all 26.23 0.00 1.82 0.48 0.08 71.38 03:53:01 PM 0 18.55 0.00 1.78 0.10 0.08 79.49 03:53:01 PM 1 31.41 0.00 1.59 0.84 0.08 66.07 03:53:01 PM 2 14.83 0.00 1.53 0.30 0.08 83.26 03:53:01 PM 3 28.31 0.00 1.93 0.02 0.07 69.68 03:53:01 PM 4 51.53 0.00 2.74 2.04 0.10 43.58 03:53:01 PM 5 12.88 0.00 1.88 0.08 0.08 85.07 03:53:01 PM 6 24.87 0.00 1.61 0.22 0.08 73.22 03:53:01 PM 7 27.43 0.00 1.51 0.22 0.08 70.76 03:54:01 PM all 22.35 0.00 2.39 0.39 0.09 74.78 03:54:01 PM 0 17.72 0.00 3.67 2.84 0.08 75.69 03:54:01 PM 1 25.04 0.00 1.73 0.03 0.10 73.10 03:54:01 PM 2 16.05 0.00 2.82 0.02 0.10 81.01 03:54:01 PM 3 21.29 0.00 1.99 0.02 0.08 76.62 03:54:01 PM 4 23.35 0.00 2.28 0.13 0.08 74.15 03:54:01 PM 5 29.46 0.00 1.66 0.07 0.08 68.73 03:54:01 PM 6 22.98 0.00 2.50 0.02 0.08 74.42 03:54:01 PM 7 22.92 0.00 2.46 0.02 0.08 74.52 03:55:01 PM all 26.92 0.00 1.32 0.08 0.06 71.61 03:55:01 PM 0 28.26 0.00 1.15 0.10 0.08 70.40 03:55:01 PM 1 32.19 0.00 1.24 0.07 0.05 66.45 03:55:01 PM 2 23.91 0.00 1.17 0.00 0.05 74.87 03:55:01 PM 3 5.56 0.00 1.36 0.08 0.07 92.94 03:55:01 PM 4 34.35 0.00 1.81 0.25 0.05 63.54 03:55:01 PM 5 48.22 0.00 1.54 0.02 0.07 50.16 03:55:01 PM 6 19.90 0.00 1.29 0.00 0.05 78.76 03:55:01 PM 7 22.96 0.00 1.05 0.13 0.05 75.80 Average: all 24.58 0.00 1.82 0.42 0.07 73.11 Average: 0 20.08 0.00 1.89 0.46 0.08 77.49 Average: 1 25.28 0.00 1.68 0.46 0.08 72.50 Average: 2 19.08 0.00 1.75 0.15 0.07 78.95 Average: 3 22.84 0.00 1.87 0.22 0.07 75.00 Average: 4 30.02 0.00 1.84 0.57 0.07 67.50 Average: 5 26.34 0.00 1.84 0.37 0.07 71.39 Average: 6 28.70 0.00 2.18 0.77 0.07 68.27 Average: 7 24.30 0.00 1.51 0.34 0.07 73.78