---> uname -a: Linux prd-centos8-docker-8c-8g-518.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25293 19 5463 30283 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:a8:a0:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea8:a02d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:6a:70:20 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:bff:fe6a:7020/64 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) 01/15/2026 _x86_64_ (8 CPU) 10:02:40 LINUX RESTART (8 CPU) 10:03:01 AM tps rtps wtps bread/s bwrtn/s 10:04:01 AM 254.39 12.63 241.76 3183.34 8064.93 10:05:01 AM 270.29 17.15 253.14 2708.48 15004.43 10:06:01 AM 79.32 0.30 79.02 77.59 8599.57 10:07:01 AM 102.52 0.52 102.00 408.80 38853.15 10:08:01 AM 37.04 0.03 37.00 2.53 975.89 10:09:01 AM 13.78 0.48 13.30 21.46 384.06 10:10:01 AM 18.76 0.00 18.76 0.00 681.92 10:11:01 AM 106.88 0.00 106.88 0.00 23765.68 10:12:01 AM 16.58 0.00 16.58 0.00 604.65 10:13:01 AM 106.48 2.48 104.00 4511.38 1444.43 Average: 100.60 3.36 97.24 1091.33 9837.92 10:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 AM 29522740 31308456 3132972 9.59 2688 2104348 1356892 4.03 152092 2533812 227264 10:05:01 AM 27235248 29437460 5420464 16.60 2688 2512924 3453816 10.25 256752 4666688 179364 10:06:01 AM 27479272 29756132 5176440 15.85 2688 2584976 2564960 7.61 282028 4390328 13932 10:07:01 AM 25210388 28620664 7445324 22.80 2688 3693220 3694648 10.96 421688 6415704 772 10:08:01 AM 25143572 28558700 7512140 23.00 2688 3696608 4664568 13.84 441232 6458800 120 10:09:01 AM 24745492 28166616 7910220 24.22 2688 3702968 3917512 11.62 444344 6854260 92 10:10:01 AM 24997728 28666216 7657984 23.45 2688 3947784 3593956 10.66 506228 6534496 230624 10:11:01 AM 23274684 27430144 9381028 28.73 2688 4423504 6178384 18.33 555556 8147620 256 10:12:01 AM 23032808 27122584 9622904 29.47 2688 4344512 4763980 14.13 548372 8408080 28 10:13:01 AM 23422104 28457208 9233608 28.28 2688 5284672 3687696 10.94 726368 7839136 789344 Average: 25406404 28752418 7249308 22.20 2688 3629552 3787641 11.24 433466 6224892 144180 10:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 237.65 161.95 1672.46 54.15 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 361.87 302.40 5087.37 46.12 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 186.42 154.22 941.91 42.85 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 306.13 176.71 9490.89 14.07 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM lo 43.42 43.42 3.85 3.85 0.00 0.00 0.00 0.00 10:08:01 AM eth0 88.97 67.36 26.91 30.48 0.00 0.00 0.00 0.00 10:08:01 AM docker0 10.40 11.68 1.54 1.43 0.00 0.00 0.00 0.00 10:08:01 AM vethb6f0298 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 70.71 70.71 3.94 3.94 0.00 0.00 0.00 0.00 10:09:01 AM eth0 261.71 205.18 74.35 87.33 0.00 0.00 0.00 0.00 10:09:01 AM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 10:10:01 AM lo 30.94 30.94 1.53 1.53 0.00 0.00 0.00 0.00 10:10:01 AM eth0 169.64 134.81 727.79 48.96 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 176.01 176.01 28.75 28.75 0.00 0.00 0.00 0.00 10:11:01 AM eth0 423.94 124.96 2278.09 16.36 0.00 0.00 0.00 0.00 10:11:01 AM docker0 77.91 83.22 13.09 14.16 0.00 0.00 0.00 0.00 10:11:01 AM veth6dc45f3 70.44 74.76 13.22 11.93 0.00 0.00 0.00 0.00 10:11:01 AM veth74411f2 7.46 9.16 0.93 2.49 0.00 0.00 0.00 0.00 10:12:01 AM lo 1497.80 1497.80 255.38 255.38 0.00 0.00 0.00 0.00 10:12:01 AM eth0 179.92 116.58 52.30 54.36 0.00 0.00 0.00 0.00 10:12:01 AM docker0 651.10 668.43 125.19 121.47 0.00 0.00 0.00 0.00 10:13:01 AM lo 1.73 1.73 0.08 0.08 0.00 0.00 0.00 0.00 10:13:01 AM eth0 116.08 92.98 1509.21 25.10 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.07 182.07 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 233.24 153.71 2186.11 41.98 0.00 0.00 0.00 0.00 Average: docker0 74.20 76.64 14.02 13.75 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) 01/15/2026 _x86_64_ (8 CPU) 10:02:40 LINUX RESTART (8 CPU) 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 11.34 0.00 1.43 0.79 0.06 86.39 10:04:01 AM 0 8.29 0.00 0.90 0.47 0.08 90.26 10:04:01 AM 1 18.72 0.00 1.29 1.05 0.07 78.87 10:04:01 AM 2 6.45 0.00 1.10 0.47 0.05 91.93 10:04:01 AM 3 26.68 0.00 2.27 1.02 0.07 69.97 10:04:01 AM 4 11.49 0.00 1.50 0.27 0.02 86.73 10:04:01 AM 5 9.02 0.00 2.06 2.21 0.05 86.67 10:04:01 AM 6 6.89 0.00 1.25 0.57 0.05 91.23 10:04:01 AM 7 3.15 0.00 1.04 0.25 0.07 95.49 10:05:01 AM all 29.19 0.00 1.25 1.40 0.08 68.07 10:05:01 AM 0 35.60 0.00 1.10 1.54 0.08 61.68 10:05:01 AM 1 34.62 0.00 0.97 1.14 0.08 63.19 10:05:01 AM 2 34.31 0.00 0.65 0.65 0.08 64.30 10:05:01 AM 3 30.81 0.00 1.72 1.49 0.08 65.89 10:05:01 AM 4 27.07 0.00 0.97 0.90 0.08 70.97 10:05:01 AM 5 19.16 0.00 1.21 1.44 0.08 78.11 10:05:01 AM 6 26.14 0.00 1.99 1.86 0.08 69.92 10:05:01 AM 7 25.79 0.00 1.39 2.22 0.08 70.52 10:06:01 AM all 26.20 0.00 0.81 0.50 0.07 72.42 10:06:01 AM 0 27.09 0.00 0.37 0.82 0.07 71.66 10:06:01 AM 1 50.58 0.00 1.22 0.40 0.07 47.74 10:06:01 AM 2 12.67 0.00 0.57 0.08 0.08 86.59 10:06:01 AM 3 22.69 0.00 0.65 1.12 0.07 75.48 10:06:01 AM 4 18.80 0.00 0.50 0.92 0.07 79.71 10:06:01 AM 5 19.86 0.00 0.57 0.02 0.08 79.48 10:06:01 AM 6 29.89 0.00 2.02 0.55 0.08 67.45 10:06:01 AM 7 27.99 0.00 0.58 0.08 0.05 71.29 10:07:01 AM all 23.06 0.00 2.49 1.29 0.08 73.08 10:07:01 AM 0 17.58 0.00 2.18 0.17 0.10 79.97 10:07:01 AM 1 45.45 0.00 2.94 5.31 0.10 46.20 10:07:01 AM 2 24.83 0.00 2.32 2.52 0.08 70.25 10:07:01 AM 3 21.09 0.00 3.25 1.16 0.07 74.44 10:07:01 AM 4 27.25 0.00 2.36 0.30 0.10 69.98 10:07:01 AM 5 14.65 0.00 2.53 0.50 0.07 82.25 10:07:01 AM 6 11.49 0.00 2.30 0.17 0.07 85.98 10:07:01 AM 7 22.15 0.00 2.03 0.20 0.08 75.54 10:08:01 AM all 18.63 0.00 1.88 1.08 0.10 78.30 10:08:01 AM 0 21.48 0.00 2.29 0.15 0.12 75.95 10:08:01 AM 1 21.38 0.00 1.96 0.35 0.10 76.21 10:08:01 AM 2 21.44 0.00 2.18 4.65 0.10 71.63 10:08:01 AM 3 15.24 0.00 1.86 0.18 0.10 82.62 10:08:01 AM 4 19.46 0.00 1.71 1.10 0.10 77.63 10:08:01 AM 5 15.39 0.00 1.76 0.60 0.13 82.12 10:08:01 AM 6 12.60 0.00 1.63 0.39 0.08 85.30 10:08:01 AM 7 22.07 0.00 1.69 1.19 0.08 74.97 10:09:01 AM all 8.04 0.00 1.15 0.06 0.07 90.67 10:09:01 AM 0 8.81 0.00 1.50 0.00 0.07 89.62 10:09:01 AM 1 10.32 0.00 1.37 0.02 0.08 88.22 10:09:01 AM 2 5.56 0.00 1.22 0.03 0.07 93.12 10:09:01 AM 3 9.60 0.00 0.72 0.00 0.07 89.61 10:09:01 AM 4 6.45 0.00 1.86 0.03 0.08 91.57 10:09:01 AM 5 6.34 0.00 1.25 0.10 0.08 92.22 10:09:01 AM 6 9.33 0.00 0.42 0.25 0.05 89.95 10:09:01 AM 7 7.94 0.00 0.87 0.05 0.07 91.07 10:10:01 AM all 26.30 0.00 1.06 0.16 0.08 72.40 10:10:01 AM 0 20.57 0.00 0.52 0.00 0.08 78.83 10:10:01 AM 1 36.60 0.00 1.39 1.04 0.08 60.89 10:10:01 AM 2 25.82 0.00 1.36 0.02 0.08 72.72 10:10:01 AM 3 35.38 0.00 1.15 0.03 0.08 63.34 10:10:01 AM 4 33.37 0.00 1.42 0.08 0.08 65.05 10:10:01 AM 5 26.42 0.00 0.85 0.05 0.07 72.61 10:10:01 AM 6 12.98 0.00 0.87 0.00 0.08 86.07 10:10:01 AM 7 19.24 0.00 0.89 0.05 0.08 79.74 10:11:01 AM all 29.34 0.00 1.84 1.14 0.09 67.60 10:11:01 AM 0 34.22 0.00 2.02 0.03 0.08 63.64 10:11:01 AM 1 44.90 0.00 1.61 0.57 0.08 52.83 10:11:01 AM 2 34.48 0.00 2.03 3.64 0.08 59.76 10:11:01 AM 3 30.52 0.00 2.43 1.63 0.10 65.32 10:11:01 AM 4 17.88 0.00 1.27 0.07 0.10 80.68 10:11:01 AM 5 31.59 0.00 1.56 0.39 0.08 66.38 10:11:01 AM 6 18.08 0.00 1.88 2.58 0.08 77.38 10:11:01 AM 7 23.03 0.00 1.90 0.18 0.08 74.80 10:12:01 AM all 23.56 0.00 2.19 0.29 0.11 73.85 10:12:01 AM 0 25.24 0.00 1.63 0.07 0.12 72.95 10:12:01 AM 1 20.77 0.00 2.08 0.17 0.12 76.86 10:12:01 AM 2 26.18 0.00 2.14 0.10 0.10 71.48 10:12:01 AM 3 18.49 0.00 2.60 0.22 0.12 78.57 10:12:01 AM 4 19.40 0.00 2.86 0.40 0.10 77.23 10:12:01 AM 5 27.78 0.00 1.82 0.54 0.13 69.72 10:12:01 AM 6 21.25 0.00 2.08 0.32 0.10 76.25 10:12:01 AM 7 29.35 0.00 2.26 0.49 0.10 67.80 10:13:01 AM all 27.82 0.00 1.30 0.40 0.07 70.41 10:13:01 AM 0 41.43 0.00 1.30 0.07 0.08 57.12 10:13:01 AM 1 22.13 0.00 1.40 0.45 0.08 75.93 10:13:01 AM 2 11.81 0.00 1.30 1.66 0.07 85.16 10:13:01 AM 3 24.58 0.00 0.94 0.37 0.07 74.05 10:13:01 AM 4 34.52 0.00 0.89 0.07 0.07 64.46 10:13:01 AM 5 28.51 0.00 1.15 0.28 0.05 70.00 10:13:01 AM 6 28.13 0.00 1.63 0.25 0.07 69.93 10:13:01 AM 7 31.48 0.00 1.80 0.08 0.05 66.59 Average: all 22.35 0.00 1.54 0.71 0.08 75.32 Average: 0 24.02 0.00 1.38 0.33 0.09 74.18 Average: 1 30.54 0.00 1.62 1.05 0.09 66.70 Average: 2 20.34 0.00 1.49 1.38 0.08 76.71 Average: 3 23.51 0.00 1.76 0.72 0.08 73.93 Average: 4 21.57 0.00 1.53 0.42 0.08 76.40 Average: 5 19.87 0.00 1.48 0.61 0.08 77.95 Average: 6 17.68 0.00 1.61 0.69 0.08 79.94 Average: 7 21.22 0.00 1.44 0.48 0.08 76.78