---> uname -a: Linux prd-centos8-docker-8c-8g-1662.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 1152 25043 19 5694 30264 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:1a:de:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe1a:dea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:d2:71:7f 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:bbff:fed2:717f/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) 01/20/2026 _x86_64_ (8 CPU) 11:22:28 LINUX RESTART (8 CPU) 11:23:01 AM tps rtps wtps bread/s bwrtn/s 11:24:01 AM 262.36 19.83 242.54 3953.22 7809.50 11:25:01 AM 253.03 5.23 247.80 1112.56 14881.86 11:26:01 AM 80.17 0.30 79.87 77.59 8941.31 11:27:01 AM 108.70 0.58 108.11 428.92 38888.34 11:28:01 AM 32.78 0.05 32.73 0.53 573.28 11:29:01 AM 9.90 0.43 9.46 20.93 201.78 11:30:01 AM 116.39 0.00 116.39 0.00 24211.01 11:31:02 AM 15.46 0.00 15.46 0.00 337.49 11:32:01 AM 138.00 0.00 138.00 0.00 1442.80 11:33:01 AM 56.28 3.83 52.45 6224.19 27406.76 11:34:01 AM 43.08 0.45 42.63 63.86 9713.90 Average: 101.42 2.80 98.62 1081.82 12235.53 11:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 AM 29281816 31121440 3373896 10.33 2688 2158032 2003564 5.94 161184 2767168 234348 11:25:01 AM 27405416 29604048 5250296 16.08 2688 2509400 2862648 8.49 258708 4494012 177348 11:26:01 AM 26543120 28816116 6112592 18.72 2688 2581188 3544604 10.52 283732 5323244 104 11:27:01 AM 24564288 27972764 8091424 24.78 2688 3690844 4484032 13.30 429940 7051140 72 11:28:01 AM 24102488 27516396 8553224 26.19 2688 3696288 4643380 13.78 444772 7497916 92 11:29:01 AM 23974332 27393232 8681380 26.58 2688 3701144 4694864 13.93 446132 7624016 2456 11:30:01 AM 23714136 27843204 8941576 27.38 2688 4395068 5277376 15.66 545400 7730984 112 11:31:02 AM 22485976 26662656 10169736 31.14 2688 4445728 6832088 20.27 558084 8935720 1732 11:32:01 AM 24003452 28099972 8652260 26.50 2688 4353368 4004004 11.88 555736 7439812 15532 11:33:01 AM 24930284 30248156 7725428 23.66 2688 5564836 2431268 7.21 783888 6272248 239780 11:34:01 AM 25629524 30974516 7026188 21.52 2688 5586732 1543900 4.58 976780 5380320 24764 Average: 25148621 28750227 7507091 22.99 2688 3880239 3847430 11.42 494941 6410598 63304 11:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 132.46 93.34 1383.93 34.40 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 376.91 301.22 5021.87 43.24 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 180.15 153.79 942.96 43.28 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:27:01 AM eth0 278.72 178.94 9492.42 17.38 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 AM vethf1eb3c9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 58.29 58.29 4.92 4.92 0.00 0.00 0.00 0.00 11:28:01 AM eth0 175.43 123.31 54.19 55.24 0.00 0.00 0.00 0.00 11:28:01 AM docker0 12.16 13.66 1.79 1.69 0.00 0.00 0.00 0.00 11:29:01 AM lo 65.19 65.19 3.31 3.31 0.00 0.00 0.00 0.00 11:29:01 AM eth0 176.54 135.34 41.85 61.01 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 AM eth0 512.06 181.89 2964.17 23.59 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM vethe24b79b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 AM vethf185b6d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:31:02 AM lo 707.48 707.48 98.89 98.89 0.00 0.00 0.00 0.00 11:31:02 AM eth0 86.99 62.07 32.18 33.74 0.00 0.00 0.00 0.00 11:31:02 AM docker0 299.05 311.68 44.79 49.10 0.00 0.00 0.00 0.00 11:31:02 AM vethe24b79b 258.24 269.82 43.93 38.16 0.00 0.00 0.00 0.00 11:31:02 AM vethf185b6d 40.81 42.39 4.94 11.19 0.00 0.00 0.00 0.00 11:32:01 AM lo 1020.28 1020.28 190.31 190.31 0.00 0.00 0.00 0.00 11:32:01 AM eth0 106.88 76.30 283.55 33.60 0.00 0.00 0.00 0.00 11:32:01 AM docker0 435.36 446.98 94.99 88.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 AM eth0 198.55 163.03 4119.85 19.76 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 43.26 35.29 19.33 57.31 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 Average: lo 167.16 167.16 26.80 26.80 0.00 0.00 0.00 0.00 Average: eth0 206.34 136.87 2217.20 38.42 0.00 0.00 0.00 0.00 Average: docker0 67.38 69.74 12.76 12.52 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) 01/20/2026 _x86_64_ (8 CPU) 11:22:28 LINUX RESTART (8 CPU) 11:23:01 AM CPU %user %nice %system %iowait %steal %idle 11:24:01 AM all 11.75 0.00 1.28 0.57 0.05 86.34 11:24:01 AM 0 2.77 0.00 0.58 0.15 0.07 96.42 11:24:01 AM 1 12.85 0.00 1.37 0.20 0.07 85.52 11:24:01 AM 2 10.36 0.00 1.04 0.40 0.05 88.16 11:24:01 AM 3 14.06 0.00 1.14 0.35 0.07 84.39 11:24:01 AM 4 24.83 0.00 3.23 2.47 0.07 69.40 11:24:01 AM 5 11.75 0.00 1.07 0.20 0.03 86.95 11:24:01 AM 6 15.66 0.00 1.12 0.70 0.03 82.49 11:24:01 AM 7 1.72 0.00 0.72 0.12 0.03 97.41 11:25:01 AM all 30.83 0.00 1.31 0.93 0.08 66.86 11:25:01 AM 0 23.42 0.00 0.99 0.30 0.08 75.20 11:25:01 AM 1 27.98 0.00 1.32 1.47 0.07 69.16 11:25:01 AM 2 28.49 0.00 1.19 0.62 0.07 69.63 11:25:01 AM 3 47.93 0.00 1.44 0.89 0.07 49.68 11:25:01 AM 4 28.56 0.00 1.30 1.09 0.08 68.96 11:25:01 AM 5 33.52 0.00 1.56 1.56 0.07 63.30 11:25:01 AM 6 27.66 0.00 1.47 0.94 0.08 69.84 11:25:01 AM 7 29.07 0.00 1.19 0.58 0.08 69.08 11:26:01 AM all 28.35 0.00 0.95 0.25 0.06 70.39 11:26:01 AM 0 14.60 0.00 0.43 0.12 0.07 84.78 11:26:01 AM 1 18.32 0.00 0.68 0.02 0.07 80.92 11:26:01 AM 2 16.31 0.00 0.60 0.12 0.07 82.90 11:26:01 AM 3 35.65 0.00 0.97 0.15 0.07 63.17 11:26:01 AM 4 50.26 0.00 2.44 0.84 0.07 46.40 11:26:01 AM 5 28.84 0.00 0.77 0.50 0.07 69.82 11:26:01 AM 6 35.29 0.00 1.19 0.08 0.07 63.38 11:26:01 AM 7 27.52 0.00 0.50 0.20 0.05 71.73 11:27:01 AM all 26.43 0.00 2.91 0.71 0.07 69.87 11:27:01 AM 0 25.63 0.00 2.35 0.27 0.08 71.66 11:27:01 AM 1 31.11 0.00 4.14 1.04 0.08 63.63 11:27:01 AM 2 22.64 0.00 3.01 0.54 0.08 73.73 11:27:01 AM 3 27.64 0.00 2.81 1.67 0.07 67.82 11:27:01 AM 4 29.85 0.00 3.26 0.40 0.07 66.41 11:27:01 AM 5 18.63 0.00 2.30 0.25 0.07 78.76 11:27:01 AM 6 31.25 0.00 2.69 0.86 0.07 65.15 11:27:01 AM 7 24.75 0.00 2.70 0.66 0.07 71.83 11:28:01 AM all 20.90 0.00 2.50 0.06 0.09 76.45 11:28:01 AM 0 20.65 0.00 2.63 0.05 0.10 76.57 11:28:01 AM 1 16.53 0.00 2.03 0.02 0.12 81.31 11:28:01 AM 2 22.21 0.00 2.31 0.02 0.10 75.36 11:28:01 AM 3 18.99 0.00 2.55 0.07 0.08 78.31 11:28:01 AM 4 27.13 0.00 3.31 0.07 0.10 69.39 11:28:01 AM 5 18.82 0.00 2.31 0.08 0.08 78.71 11:28:01 AM 6 19.66 0.00 2.03 0.07 0.08 78.16 11:28:01 AM 7 23.17 0.00 2.86 0.08 0.07 73.81 11:29:01 AM all 6.16 0.00 1.11 0.02 0.07 92.64 11:29:01 AM 0 3.49 0.00 1.79 0.02 0.08 94.62 11:29:01 AM 1 6.57 0.00 1.62 0.00 0.08 91.72 11:29:01 AM 2 8.37 0.00 1.44 0.00 0.07 90.12 11:29:01 AM 3 6.24 0.00 0.90 0.02 0.07 92.78 11:29:01 AM 4 5.77 0.00 0.89 0.03 0.08 93.23 11:29:01 AM 5 4.08 0.00 0.95 0.02 0.07 94.88 11:29:01 AM 6 8.69 0.00 0.57 0.02 0.07 90.66 11:29:01 AM 7 6.07 0.00 0.72 0.05 0.05 93.12 11:30:01 AM all 35.32 0.00 1.93 0.51 0.09 62.15 11:30:01 AM 0 24.24 0.00 1.93 0.33 0.10 73.40 11:30:01 AM 1 47.71 0.00 2.40 0.90 0.10 48.89 11:30:01 AM 2 31.89 0.00 1.94 0.67 0.08 65.41 11:30:01 AM 3 38.01 0.00 2.27 0.32 0.10 59.30 11:30:01 AM 4 24.82 0.00 2.08 0.42 0.08 72.60 11:30:01 AM 5 26.16 0.00 1.76 1.32 0.08 70.68 11:30:01 AM 6 38.63 0.00 1.61 0.08 0.07 59.61 11:30:01 AM 7 51.08 0.00 1.47 0.02 0.08 47.35 11:31:02 AM all 28.08 0.00 1.51 0.03 0.10 70.29 11:31:02 AM 0 33.61 0.00 1.49 0.02 0.08 64.80 11:31:02 AM 1 34.00 0.00 1.17 0.03 0.10 64.70 11:31:02 AM 2 27.72 0.00 1.52 0.00 0.12 70.64 11:31:02 AM 3 31.36 0.00 1.73 0.05 0.08 66.78 11:31:02 AM 4 31.49 0.00 1.76 0.00 0.12 66.64 11:31:02 AM 5 20.11 0.00 1.09 0.03 0.12 78.65 11:31:02 AM 6 28.34 0.00 1.27 0.02 0.10 70.27 11:31:02 AM 7 17.99 0.00 2.03 0.05 0.10 79.83 11:32:01 AM all 26.66 0.00 1.79 0.24 0.09 71.23 11:32:01 AM 0 32.38 0.00 2.28 0.00 0.10 65.24 11:32:01 AM 1 14.83 0.00 2.22 0.02 0.12 82.82 11:32:01 AM 2 19.30 0.00 2.39 0.97 0.09 77.25 11:32:01 AM 3 28.26 0.00 1.55 0.05 0.09 70.05 11:32:01 AM 4 12.17 0.00 1.59 0.12 0.09 86.04 11:32:01 AM 5 40.07 0.00 0.76 0.05 0.07 59.05 11:32:01 AM 6 22.48 0.00 1.87 0.61 0.07 74.96 11:32:01 AM 7 43.65 0.00 1.65 0.08 0.07 54.55 11:33:01 AM all 31.97 0.00 1.60 0.41 0.08 65.95 11:33:01 AM 0 24.44 0.00 1.05 0.40 0.08 74.02 11:33:01 AM 1 31.20 0.00 1.61 0.44 0.08 66.67 11:33:01 AM 2 17.57 0.00 1.86 0.45 0.08 80.04 11:33:01 AM 3 40.96 0.00 1.64 0.00 0.07 57.33 11:33:01 AM 4 38.31 0.00 1.32 0.00 0.07 60.30 11:33:01 AM 5 36.29 0.00 1.27 1.47 0.07 60.90 11:33:01 AM 6 34.75 0.00 2.14 0.20 0.08 62.82 11:33:01 AM 7 32.28 0.00 1.88 0.28 0.07 65.49 11:34:01 AM all 22.60 0.00 0.93 0.17 0.06 76.24 11:34:01 AM 0 5.06 0.00 0.72 0.05 0.05 94.13 11:34:01 AM 1 33.13 0.00 2.05 0.22 0.07 64.54 11:34:01 AM 2 13.02 0.00 0.80 0.25 0.05 85.88 11:34:01 AM 3 29.37 0.00 0.57 0.10 0.07 69.89 11:34:01 AM 4 37.69 0.00 0.78 0.07 0.07 61.40 11:34:01 AM 5 28.77 0.00 0.58 0.02 0.08 70.54 11:34:01 AM 6 28.38 0.00 1.42 0.02 0.05 70.14 11:34:01 AM 7 5.33 0.00 0.52 0.62 0.05 93.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.45 0.00 1.62 0.35 0.08 73.50 Average: 0 19.08 0.00 1.47 0.16 0.08 79.20 Average: 1 24.94 0.00 1.87 0.40 0.09 72.71 Average: 2 19.80 0.00 1.64 0.37 0.08 78.11 Average: 3 28.96 0.00 1.59 0.33 0.07 69.04 Average: 4 28.29 0.00 2.00 0.50 0.08 69.13 Average: 5 24.26 0.00 1.31 0.50 0.07 73.86 Average: 6 26.43 0.00 1.58 0.33 0.07 71.59 Average: 7 23.84 0.00 1.47 0.25 0.07 74.37