---> uname -a: Linux prd-centos8-docker-8c-8g-18393.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 1127 25296 19 5466 30289 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:4d:02:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe4d:249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:e4:5e:4e 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:cff:fee4:5e4e/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) 02/19/2026 _x86_64_ (8 CPU) 12:31:26 LINUX RESTART (8 CPU) 12:32:02 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 106.66 2.85 103.81 1492.63 6480.49 12:34:01 PM 268.32 15.95 252.37 2665.02 14926.23 12:35:01 PM 81.82 0.83 80.99 95.58 8443.01 12:36:01 PM 22.51 0.10 22.41 28.80 1265.27 12:37:01 PM 113.26 0.48 112.78 388.21 38523.55 12:38:01 PM 22.24 0.48 21.76 21.46 505.16 12:39:01 PM 3.35 0.00 3.35 0.00 82.92 12:40:01 PM 24.17 0.00 24.17 0.00 831.00 12:41:01 PM 103.61 0.00 103.61 0.00 23751.60 12:42:01 PM 129.81 0.00 129.81 0.00 1473.28 12:43:01 PM 31.97 2.52 29.46 4513.56 2205.56 Average: 82.52 2.11 80.41 835.83 8968.51 12:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 29492056 31282820 3163656 9.69 2688 2109580 1969404 5.84 152888 2566516 228600 12:34:01 PM 27540456 29741812 5115256 15.66 2688 2512288 2750668 8.16 247940 4370384 181204 12:35:01 PM 27552120 29829784 5103592 15.63 2688 2585868 2547428 7.56 282260 4317368 19692 12:36:01 PM 25207664 28315080 7448048 22.81 2688 3409996 4476200 13.28 334296 6587176 818424 12:37:01 PM 24526760 27941044 8128952 24.89 2688 3696316 4795012 14.23 440400 7077028 76 12:38:01 PM 24177544 27599204 8478168 25.96 2688 3703996 4595480 13.63 444900 7421780 100 12:39:01 PM 24143216 27565732 8512496 26.07 2688 3704836 4612000 13.68 444936 7455728 96 12:40:01 PM 24607708 28286580 8048004 24.65 2688 3958236 3980804 11.81 509788 6923356 238380 12:41:01 PM 22740812 26903588 9914900 30.36 2688 4431188 6721844 19.94 557664 8680780 1640 12:42:01 PM 24325744 28432528 8329968 25.51 2688 4363680 4098776 12.16 552996 7121620 13420 12:43:01 PM 25959192 31060620 6696520 20.51 2688 5349800 1492740 4.43 871304 5162040 798564 Average: 25479388 28814436 7176324 21.98 2688 3620526 3821851 11.34 439943 6153071 209109 12:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 80.27 59.35 1311.20 11.89 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 369.79 295.77 5093.87 42.60 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 117.43 94.90 914.92 28.23 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 385.80 249.88 9537.30 37.95 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 17.04 17.04 1.60 1.60 0.00 0.00 0.00 0.00 12:37:01 PM eth0 31.38 23.79 13.46 14.98 0.00 0.00 0.00 0.00 12:37:01 PM docker0 5.43 6.15 0.72 0.71 0.00 0.00 0.00 0.00 12:37:01 PM veth2e6c62d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 72.34 72.34 4.96 4.96 0.00 0.00 0.00 0.00 12:38:01 PM eth0 311.46 211.83 95.36 97.87 0.00 0.00 0.00 0.00 12:38:01 PM docker0 7.45 8.56 1.18 1.16 0.00 0.00 0.00 0.00 12:39:01 PM lo 64.25 64.25 3.14 3.14 0.00 0.00 0.00 0.00 12:39:01 PM eth0 187.99 144.27 59.78 64.22 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 20.52 20.52 1.02 1.02 0.00 0.00 0.00 0.00 12:40:01 PM eth0 157.06 130.33 745.73 45.87 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 311.35 311.35 48.41 48.41 0.00 0.00 0.00 0.00 12:41:01 PM eth0 443.97 138.69 2268.24 20.44 0.00 0.00 0.00 0.00 12:41:01 PM docker0 133.20 141.07 21.91 23.25 0.00 0.00 0.00 0.00 12:41:01 PM vethd31cc5a 118.83 125.79 22.06 19.10 0.00 0.00 0.00 0.00 12:41:01 PM veth8a1cdfa 14.37 15.98 1.67 4.42 0.00 0.00 0.00 0.00 12:42:01 PM lo 1448.72 1448.72 248.60 248.60 0.00 0.00 0.00 0.00 12:42:01 PM eth0 204.37 139.92 278.71 63.41 0.00 0.00 0.00 0.00 12:42:01 PM docker0 627.21 642.99 123.45 117.50 0.00 0.00 0.00 0.00 12:43:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 PM eth0 77.61 67.13 1252.20 15.03 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.34 176.34 28.05 28.05 0.00 0.00 0.00 0.00 Average: eth0 215.53 141.56 1962.51 40.26 0.00 0.00 0.00 0.00 Average: docker0 70.47 72.80 13.42 13.00 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) 02/19/2026 _x86_64_ (8 CPU) 12:31:26 LINUX RESTART (8 CPU) 12:32:02 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 8.36 0.00 0.80 2.67 0.07 88.09 12:33:01 PM 0 5.42 0.00 0.59 0.12 0.08 93.79 12:33:01 PM 1 25.09 0.00 2.31 6.43 0.07 66.10 12:33:01 PM 2 6.74 0.00 0.71 5.29 0.09 87.17 12:33:01 PM 3 12.20 0.00 1.10 0.39 0.08 86.22 12:33:01 PM 4 3.19 0.00 0.31 4.19 0.03 92.27 12:33:01 PM 5 7.37 0.00 0.56 0.95 0.14 90.98 12:33:01 PM 6 5.72 0.00 0.70 0.78 0.03 92.76 12:33:01 PM 7 1.19 0.00 0.14 3.21 0.05 95.41 12:34:01 PM all 27.80 0.00 1.36 2.83 0.12 67.89 12:34:01 PM 0 17.56 0.00 1.26 4.02 0.10 77.06 12:34:01 PM 1 35.39 0.00 1.09 2.36 0.12 61.04 12:34:01 PM 2 21.47 0.00 0.97 3.42 0.12 74.02 12:34:01 PM 3 32.75 0.00 1.91 1.88 0.12 63.35 12:34:01 PM 4 33.23 0.00 1.04 1.23 0.10 64.41 12:34:01 PM 5 34.48 0.00 1.37 1.76 0.20 62.18 12:34:01 PM 6 20.58 0.00 1.91 2.55 0.10 74.86 12:34:01 PM 7 26.97 0.00 1.34 5.39 0.12 66.18 12:35:01 PM all 28.29 0.00 0.81 0.42 0.09 70.39 12:35:01 PM 0 26.17 0.00 0.97 0.87 0.10 71.90 12:35:01 PM 1 34.44 0.00 1.67 0.99 0.10 62.80 12:35:01 PM 2 31.43 0.00 0.40 0.03 0.10 68.04 12:35:01 PM 3 49.85 0.00 0.55 0.15 0.10 49.35 12:35:01 PM 4 15.36 0.00 0.82 1.02 0.10 82.70 12:35:01 PM 5 21.64 0.00 0.75 0.12 0.07 77.43 12:35:01 PM 6 29.12 0.00 0.86 0.05 0.08 69.89 12:35:01 PM 7 18.35 0.00 0.43 0.13 0.08 81.00 12:36:01 PM all 20.37 0.00 1.07 0.05 0.07 78.44 12:36:01 PM 0 11.49 0.00 0.89 0.05 0.07 87.50 12:36:01 PM 1 13.30 0.00 1.44 0.22 0.12 84.92 12:36:01 PM 2 18.95 0.00 0.77 0.15 0.07 80.07 12:36:01 PM 3 51.92 0.00 1.91 0.00 0.08 46.09 12:36:01 PM 4 7.65 0.00 0.97 0.00 0.05 91.33 12:36:01 PM 5 23.28 0.00 0.75 0.00 0.05 75.92 12:36:01 PM 6 10.62 0.00 1.19 0.00 0.07 88.12 12:36:01 PM 7 25.71 0.00 0.60 0.02 0.05 73.63 12:37:01 PM all 19.80 0.00 2.95 1.45 0.11 75.68 12:37:01 PM 0 28.09 0.00 3.85 0.42 0.12 67.51 12:37:01 PM 1 25.70 0.00 3.26 4.90 0.10 66.04 12:37:01 PM 2 10.60 0.00 3.35 2.17 0.12 83.76 12:37:01 PM 3 19.09 0.00 3.04 2.82 0.12 74.92 12:37:01 PM 4 21.08 0.00 2.81 0.34 0.12 75.66 12:37:01 PM 5 22.44 0.00 2.22 0.71 0.10 74.54 12:37:01 PM 6 17.15 0.00 2.83 0.07 0.10 79.85 12:37:01 PM 7 14.27 0.00 2.27 0.20 0.10 83.16 12:38:01 PM all 15.19 0.00 1.85 0.06 0.11 82.80 12:38:01 PM 0 14.94 0.00 1.87 0.08 0.12 82.99 12:38:01 PM 1 15.23 0.00 2.01 0.15 0.10 82.51 12:38:01 PM 2 16.51 0.00 1.56 0.10 0.10 81.73 12:38:01 PM 3 11.61 0.00 1.64 0.02 0.10 86.64 12:38:01 PM 4 15.81 0.00 1.83 0.03 0.10 82.22 12:38:01 PM 5 17.50 0.00 1.76 0.03 0.12 80.59 12:38:01 PM 6 12.65 0.00 1.86 0.02 0.10 85.37 12:38:01 PM 7 17.25 0.00 2.25 0.05 0.12 80.34 12:39:01 PM all 2.06 0.00 0.70 0.00 0.07 97.16 12:39:01 PM 0 2.47 0.00 1.54 0.00 0.07 95.93 12:39:01 PM 1 2.19 0.00 0.79 0.00 0.08 96.94 12:39:01 PM 2 1.94 0.00 1.20 0.02 0.08 96.75 12:39:01 PM 3 1.89 0.00 0.45 0.00 0.07 97.59 12:39:01 PM 4 1.29 0.00 0.69 0.00 0.08 97.94 12:39:01 PM 5 2.92 0.00 0.40 0.00 0.05 96.63 12:39:01 PM 6 1.62 0.00 0.25 0.00 0.07 98.06 12:39:01 PM 7 2.17 0.00 0.28 0.02 0.07 97.46 12:40:01 PM all 34.72 0.00 1.09 0.07 0.11 64.01 12:40:01 PM 0 29.63 0.00 1.51 0.02 0.10 68.74 12:40:01 PM 1 36.28 0.00 1.66 0.08 0.12 61.85 12:40:01 PM 2 25.01 0.00 1.23 0.00 0.12 73.65 12:40:01 PM 3 34.99 0.00 0.66 0.00 0.10 64.26 12:40:01 PM 4 28.63 0.00 0.82 0.07 0.10 70.38 12:40:01 PM 5 32.78 0.00 1.14 0.10 0.10 65.87 12:40:01 PM 6 46.38 0.00 1.13 0.22 0.12 52.15 12:40:01 PM 7 44.05 0.00 0.57 0.10 0.12 55.16 12:41:01 PM all 25.70 0.00 2.00 0.83 0.12 71.36 12:41:01 PM 0 12.43 0.00 2.24 1.09 0.12 84.13 12:41:01 PM 1 38.81 0.00 2.44 1.25 0.13 57.36 12:41:01 PM 2 25.96 0.00 1.82 1.15 0.12 70.95 12:41:01 PM 3 31.34 0.00 1.87 2.42 0.13 64.23 12:41:01 PM 4 17.27 0.00 2.31 0.12 0.12 80.19 12:41:01 PM 5 37.12 0.00 1.67 0.23 0.12 60.86 12:41:01 PM 6 18.13 0.00 1.71 0.32 0.08 79.77 12:41:01 PM 7 24.49 0.00 1.98 0.03 0.12 73.38 12:42:01 PM all 22.29 0.00 2.29 0.29 0.12 75.01 12:42:01 PM 0 22.99 0.00 2.30 0.00 0.12 74.60 12:42:01 PM 1 17.55 0.00 2.81 1.82 0.12 77.71 12:42:01 PM 2 19.74 0.00 2.24 0.05 0.12 77.85 12:42:01 PM 3 26.40 0.00 1.89 0.03 0.12 71.56 12:42:01 PM 4 21.63 0.00 2.10 0.03 0.13 76.11 12:42:01 PM 5 25.11 0.00 2.10 0.03 0.10 72.66 12:42:01 PM 6 22.45 0.00 2.71 0.30 0.12 74.41 12:42:01 PM 7 22.42 0.00 2.19 0.07 0.12 75.21 12:43:01 PM all 30.97 0.00 1.55 0.18 0.09 67.20 12:43:01 PM 0 26.04 0.00 1.71 0.10 0.10 72.05 12:43:01 PM 1 37.41 0.00 1.32 0.23 0.10 60.93 12:43:01 PM 2 21.72 0.00 1.37 0.30 0.10 76.51 12:43:01 PM 3 29.23 0.00 1.63 0.40 0.08 68.66 12:43:01 PM 4 51.26 0.00 2.34 0.13 0.12 46.15 12:43:01 PM 5 20.68 0.00 0.84 0.02 0.07 78.41 12:43:01 PM 6 19.52 0.00 1.73 0.02 0.08 78.66 12:43:01 PM 7 42.00 0.00 1.51 0.25 0.08 56.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.42 0.00 1.50 0.80 0.10 76.18 Average: 0 17.93 0.00 1.70 0.62 0.10 79.65 Average: 1 25.58 0.00 1.89 1.67 0.11 70.76 Average: 2 18.20 0.00 1.42 1.15 0.10 79.12 Average: 3 27.41 0.00 1.51 0.74 0.10 70.24 Average: 4 19.67 0.00 1.46 0.65 0.10 78.12 Average: 5 22.32 0.00 1.23 0.36 0.10 75.99 Average: 6 18.54 0.00 1.53 0.39 0.09 79.45 Average: 7 21.73 0.00 1.23 0.86 0.09 76.09