---> uname -a: Linux prd-centos8-docker-8c-8g-8303.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: 2799.974 BogoMIPS: 5599.94 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 1148 24940 19 5801 30268 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:44:b9:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe44:b9d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:0a:49:7e 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::42:2cff:fe0a:497e/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) 05/05/2026 _x86_64_ (8 CPU) 08:38:20 LINUX RESTART (8 CPU) 08:39:02 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 244.64 18.27 226.37 3961.36 13558.06 08:41:01 AM 175.82 1.78 174.04 498.77 15332.77 08:42:01 AM 143.82 0.50 143.32 408.26 41703.12 08:43:01 AM 34.52 0.02 34.51 0.13 514.85 08:44:01 AM 13.36 0.48 12.88 21.46 355.11 08:45:01 AM 5.98 0.00 5.98 0.00 483.60 08:46:01 AM 114.00 0.00 114.00 0.00 24203.30 08:47:01 AM 15.04 0.00 15.04 0.00 518.88 08:48:01 AM 143.86 2.45 141.41 4462.19 1809.80 08:49:01 AM 50.67 1.33 49.34 1733.44 31006.23 Average: 93.92 2.46 91.46 1103.72 12947.85 08:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 28469316 30532476 4186396 12.82 2688 2377936 2428896 7.21 192008 3517900 219520 08:41:01 AM 27226484 29552752 5429228 16.63 2688 2635204 2980520 8.84 283680 4642712 52512 08:42:01 AM 23794172 27278092 8861540 27.14 2688 3766452 6116888 18.15 439248 7806520 232 08:43:01 AM 23868308 27355320 8787404 26.91 2688 3769004 6196808 18.39 448668 7723212 148 08:44:01 AM 23678544 27170840 8977168 27.49 2688 3774524 4951560 14.69 452036 7913608 12 08:45:01 AM 24544332 28051628 8111380 24.84 2688 3789180 4170996 12.38 461916 7042764 3864 08:46:01 AM 23382076 27600032 9273636 28.40 2688 4486488 5950016 17.65 564204 8040124 1652 08:47:01 AM 22294736 26561808 10360976 31.73 2688 4536348 6812700 20.21 566936 9120296 1300 08:48:01 AM 24236508 28821592 8419204 25.78 2688 4840484 3234692 9.60 592740 7170380 267676 08:49:01 AM 24058068 29518916 8597644 26.33 2688 5703104 2844500 8.44 805444 7117600 179680 Average: 24555254 28244346 8100458 24.81 2688 3967872 4568758 13.56 480688 7009512 72660 08:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 305.86 240.99 3703.13 40.91 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 278.02 212.75 3708.49 35.14 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 5.70 5.70 0.59 0.59 0.00 0.00 0.00 0.00 08:42:01 AM eth0 423.59 250.57 9775.27 40.36 0.00 0.00 0.00 0.00 08:42:01 AM docker0 1.83 2.23 0.27 0.28 0.00 0.00 0.00 0.00 08:42:01 AM vethc4de880 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 08:43:01 AM lo 43.94 43.94 33.05 33.05 0.00 0.00 0.00 0.00 08:43:01 AM eth0 85.80 59.36 25.84 28.24 0.00 0.00 0.00 0.00 08:43:01 AM docker0 12.53 13.48 16.11 16.28 0.00 0.00 0.00 0.00 08:43:01 AM veth429dc17 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:44:01 AM lo 68.52 68.52 4.15 4.15 0.00 0.00 0.00 0.00 08:44:01 AM eth0 237.71 173.32 66.59 79.57 0.00 0.00 0.00 0.00 08:44:01 AM docker0 3.48 4.10 0.62 0.60 0.00 0.00 0.00 0.00 08:45:01 AM lo 34.81 34.81 1.72 1.72 0.00 0.00 0.00 0.00 08:45:01 AM eth0 122.55 97.12 56.44 43.21 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 19.79 19.79 2.46 2.46 0.00 0.00 0.00 0.00 08:46:01 AM eth0 474.83 166.84 3021.18 17.84 0.00 0.00 0.00 0.00 08:46:01 AM docker0 8.53 10.20 0.81 1.96 0.00 0.00 0.00 0.00 08:46:01 AM veth06f7197 8.53 10.33 0.93 1.97 0.00 0.00 0.00 0.00 08:46:01 AM veth07b39cd 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 08:47:01 AM lo 1179.17 1179.17 202.71 202.71 0.00 0.00 0.00 0.00 08:47:01 AM eth0 183.46 117.61 50.61 49.92 0.00 0.00 0.00 0.00 08:47:01 AM docker0 508.70 526.36 89.59 102.53 0.00 0.00 0.00 0.00 08:47:01 AM veth06f7197 450.67 467.04 89.58 72.68 0.00 0.00 0.00 0.01 08:47:01 AM veth07b39cd 58.03 59.40 6.96 29.85 0.00 0.00 0.00 0.00 08:48:01 AM lo 468.36 468.36 78.44 78.44 0.00 0.00 0.00 0.00 08:48:01 AM eth0 126.38 102.88 1476.27 24.43 0.00 0.00 0.00 0.00 08:48:01 AM docker0 206.20 210.71 47.14 30.88 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 275.70 194.02 3139.75 42.25 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.34 182.34 32.37 32.37 0.00 0.00 0.00 0.00 Average: eth0 251.30 161.41 2500.42 40.18 0.00 0.00 0.00 0.00 Average: docker0 74.25 76.84 15.48 15.28 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) 05/05/2026 _x86_64_ (8 CPU) 08:38:20 LINUX RESTART (8 CPU) 08:39:02 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 18.00 0.00 1.40 0.68 0.06 79.86 08:40:01 AM 0 13.72 0.00 1.12 0.83 0.05 84.27 08:40:01 AM 1 27.41 0.00 1.89 1.09 0.07 69.55 08:40:01 AM 2 11.84 0.00 1.04 0.17 0.05 86.90 08:40:01 AM 3 13.09 0.00 1.36 1.02 0.07 84.46 08:40:01 AM 4 23.86 0.00 1.81 0.34 0.07 73.93 08:40:01 AM 5 9.06 0.00 0.75 0.39 0.05 89.75 08:40:01 AM 6 23.95 0.00 2.33 1.26 0.07 72.40 08:40:01 AM 7 21.11 0.00 0.92 0.31 0.05 77.61 08:41:01 AM all 33.57 0.00 1.08 0.51 0.08 64.75 08:41:01 AM 0 49.46 0.00 0.85 0.52 0.10 49.07 08:41:01 AM 1 25.78 0.00 1.20 0.45 0.08 72.48 08:41:01 AM 2 33.04 0.00 1.49 0.94 0.08 64.46 08:41:01 AM 3 24.68 0.00 0.77 0.57 0.08 73.90 08:41:01 AM 4 41.54 0.00 1.10 0.35 0.08 56.92 08:41:01 AM 5 23.01 0.00 0.65 0.07 0.07 76.21 08:41:01 AM 6 32.29 0.00 1.72 0.87 0.08 65.04 08:41:01 AM 7 38.69 0.00 0.89 0.35 0.08 59.99 08:42:01 AM all 31.20 0.00 3.11 0.70 0.10 64.90 08:42:01 AM 0 29.67 0.00 2.36 0.02 0.17 67.78 08:42:01 AM 1 34.69 0.00 3.72 0.95 0.10 60.54 08:42:01 AM 2 26.35 0.00 3.64 2.39 0.08 67.54 08:42:01 AM 3 35.68 0.00 2.68 0.56 0.10 60.98 08:42:01 AM 4 32.51 0.00 3.02 0.96 0.10 63.40 08:42:01 AM 5 24.36 0.00 3.57 0.13 0.10 71.84 08:42:01 AM 6 34.19 0.00 3.48 0.32 0.08 61.93 08:42:01 AM 7 32.16 0.00 2.39 0.25 0.08 65.11 08:43:01 AM all 18.61 0.00 1.70 0.05 0.08 79.57 08:43:01 AM 0 12.20 0.00 1.72 0.07 0.10 85.91 08:43:01 AM 1 17.38 0.00 1.44 0.03 0.07 81.08 08:43:01 AM 2 30.05 0.00 1.85 0.03 0.08 67.98 08:43:01 AM 3 23.47 0.00 1.92 0.05 0.07 74.49 08:43:01 AM 4 15.51 0.00 1.56 0.05 0.07 82.82 08:43:01 AM 5 17.68 0.00 1.39 0.05 0.07 80.82 08:43:01 AM 6 15.28 0.00 1.62 0.05 0.07 82.98 08:43:01 AM 7 17.35 0.00 2.11 0.05 0.08 80.41 08:44:01 AM all 8.96 0.00 1.18 0.02 0.07 89.77 08:44:01 AM 0 10.38 0.00 0.94 0.02 0.07 88.60 08:44:01 AM 1 7.64 0.00 1.52 0.00 0.07 90.77 08:44:01 AM 2 8.60 0.00 1.29 0.02 0.07 90.03 08:44:01 AM 3 8.79 0.00 0.82 0.03 0.08 90.28 08:44:01 AM 4 5.70 0.00 0.92 0.02 0.08 93.28 08:44:01 AM 5 10.91 0.00 1.24 0.05 0.05 87.75 08:44:01 AM 6 8.47 0.00 1.02 0.00 0.07 90.44 08:44:01 AM 7 11.17 0.00 1.74 0.02 0.07 87.01 08:45:01 AM all 24.72 0.00 0.94 0.01 0.07 74.26 08:45:01 AM 0 23.80 0.00 0.72 0.00 0.07 75.42 08:45:01 AM 1 30.88 0.00 0.71 0.02 0.07 68.33 08:45:01 AM 2 35.60 0.00 0.68 0.02 0.07 63.63 08:45:01 AM 3 10.84 0.00 1.49 0.00 0.10 87.57 08:45:01 AM 4 38.61 0.00 0.80 0.02 0.05 60.52 08:45:01 AM 5 7.36 0.00 0.79 0.07 0.07 91.73 08:45:01 AM 6 26.05 0.00 1.19 0.00 0.07 72.70 08:45:01 AM 7 24.55 0.00 1.16 0.00 0.07 74.22 08:46:01 AM all 29.90 0.00 1.77 0.43 0.16 67.75 08:46:01 AM 0 34.91 0.00 1.53 0.46 0.08 63.01 08:46:01 AM 1 35.27 0.00 1.79 0.73 0.62 61.59 08:46:01 AM 2 32.67 0.00 1.71 0.08 0.12 65.41 08:46:01 AM 3 37.15 0.00 2.46 0.62 0.10 59.66 08:46:01 AM 4 31.24 0.00 2.13 0.52 0.08 66.02 08:46:01 AM 5 17.24 0.00 1.51 0.39 0.08 80.78 08:46:01 AM 6 29.79 0.00 1.86 0.07 0.08 68.19 08:46:01 AM 7 21.02 0.00 1.16 0.55 0.08 77.19 08:47:01 AM all 23.67 0.00 1.77 0.02 0.10 74.44 08:47:01 AM 0 19.30 0.00 1.88 0.00 0.12 78.70 08:47:01 AM 1 23.92 0.00 1.90 0.03 0.10 74.05 08:47:01 AM 2 22.89 0.00 2.76 0.02 0.10 74.24 08:47:01 AM 3 29.39 0.00 2.18 0.02 0.10 68.31 08:47:01 AM 4 21.05 0.00 1.70 0.02 0.12 77.12 08:47:01 AM 5 27.72 0.00 1.21 0.02 0.08 70.98 08:47:01 AM 6 23.27 0.00 1.29 0.02 0.10 75.32 08:47:01 AM 7 21.81 0.00 1.24 0.02 0.10 76.83 08:48:01 AM all 27.90 0.00 1.44 0.31 0.07 70.27 08:48:01 AM 0 12.61 0.00 1.29 0.02 0.08 86.01 08:48:01 AM 1 31.71 0.00 0.88 0.13 0.07 67.21 08:48:01 AM 2 23.54 0.00 1.17 0.08 0.07 75.14 08:48:01 AM 3 39.50 0.00 0.92 0.70 0.08 58.80 08:48:01 AM 4 42.24 0.00 1.35 0.25 0.07 56.09 08:48:01 AM 5 39.63 0.00 2.11 0.45 0.08 57.73 08:48:01 AM 6 25.23 0.00 2.03 0.85 0.07 71.83 08:48:01 AM 7 8.71 0.00 1.78 0.00 0.07 89.45 08:49:01 AM all 37.65 0.00 1.65 0.41 0.09 60.20 08:49:01 AM 0 50.49 0.00 1.15 1.00 0.08 47.27 08:49:01 AM 1 43.45 0.00 0.90 0.15 0.10 55.40 08:49:01 AM 2 16.28 0.00 1.29 1.19 0.07 81.18 08:49:01 AM 3 35.48 0.00 2.44 0.67 0.08 61.32 08:49:01 AM 4 31.31 0.00 2.03 0.20 0.10 66.37 08:49:01 AM 5 23.29 0.00 1.65 0.05 0.07 74.95 08:49:01 AM 6 63.32 0.00 1.60 0.02 0.10 34.95 08:49:01 AM 7 37.46 0.00 2.14 0.02 0.08 60.29 Average: all 25.42 0.00 1.60 0.31 0.09 72.57 Average: 0 25.67 0.00 1.36 0.29 0.09 72.59 Average: 1 27.80 0.00 1.59 0.36 0.13 70.12 Average: 2 24.10 0.00 1.69 0.49 0.08 73.64 Average: 3 25.82 0.00 1.70 0.42 0.09 71.97 Average: 4 28.37 0.00 1.64 0.27 0.08 69.64 Average: 5 20.04 0.00 1.48 0.17 0.07 78.24 Average: 6 28.19 0.00 1.81 0.34 0.08 69.58 Average: 7 23.41 0.00 1.55 0.16 0.08 74.81