---> uname -a: Linux prd-centos8-docker-8c-8g-3059.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 1117 25312 19 5460 30299 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:bd:fe:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:febd:fe54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a6:eb:e3 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::42:5fff:fea6:ebe3/64 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) 01/26/2026 _x86_64_ (8 CPU) 11:02:52 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 251.38 55.24 196.14 7984.57 43062.65 11:05:01 AM 288.62 17.66 270.96 3815.93 12954.42 11:06:01 AM 109.63 1.62 108.01 410.66 12039.60 11:07:01 AM 66.83 0.13 66.70 42.11 26530.27 11:08:01 AM 68.53 0.45 68.08 384.81 14017.89 11:09:01 AM 16.49 0.50 15.99 21.59 438.27 11:10:00 AM 72.49 0.00 72.49 0.00 22370.80 11:10:01 AM 430.43 0.00 430.43 0.00 18284.78 11:11:01 AM 49.74 0.00 49.74 0.00 2167.26 11:12:01 AM 165.41 0.00 165.41 0.00 1748.78 11:13:01 AM 51.48 2.57 48.92 4532.22 27386.74 Average: 114.38 7.74 106.65 1708.84 16221.54 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29681680 31305124 2974032 9.11 2688 1948632 1402388 4.16 147772 2402100 153864 11:05:01 AM 28142116 30327848 4513596 13.82 2688 2497340 2122728 6.30 227424 3797968 303180 11:06:01 AM 27326124 29600528 5329588 16.32 2688 2582772 2703104 8.02 281316 4544496 45188 11:07:01 AM 25671448 29066756 6984264 21.39 2688 3679316 3208276 9.52 348084 6027820 370464 11:08:01 AM 24858732 28279376 7796980 23.88 2688 3702580 5096420 15.12 440284 6741164 356 11:09:01 AM 24994652 28413564 7661060 23.46 2688 3701192 3682968 10.93 443656 6607168 72 11:10:00 AM 24598356 28672872 8057356 24.67 2688 4334868 3629728 10.77 508728 6895984 32 11:10:01 AM 24516156 28615740 8139556 24.93 2688 4377160 4040648 11.99 526852 6955896 24436 11:11:01 AM 23157680 27336240 9498032 29.09 2688 4447236 6187800 18.36 554940 8268756 644 11:12:01 AM 24450116 28549592 8205596 25.13 2688 4356668 3562780 10.57 551592 6996896 15548 11:13:01 AM 25917484 31013688 6738228 20.63 2688 5343764 1543000 4.58 902440 5170560 73832 Average: 25755868 29198303 6899844 21.13 2688 3724684 3379985 10.03 448463 5855346 89783 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 443.15 283.19 1809.08 77.79 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 364.93 298.28 5447.68 46.25 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 129.42 110.18 914.36 28.94 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 553.21 349.06 9567.96 67.46 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 31.97 31.97 3.11 3.11 0.00 0.00 0.00 0.00 11:08:01 AM eth0 88.45 60.03 24.77 26.59 0.00 0.00 0.00 0.00 11:08:01 AM docker0 9.51 11.13 1.34 1.39 0.00 0.00 0.00 0.00 11:08:01 AM vethe79ac7e 1.87 2.67 0.34 0.40 0.00 0.00 0.00 0.00 11:09:01 AM lo 71.39 71.39 4.13 4.13 0.00 0.00 0.00 0.00 11:09:01 AM eth0 441.89 303.82 124.34 125.78 0.00 0.00 0.00 0.00 11:09:01 AM docker0 3.38 3.53 0.56 0.48 0.00 0.00 0.00 0.00 11:10:00 AM lo 3.71 3.71 0.20 0.20 0.00 0.00 0.00 0.00 11:10:00 AM eth0 608.17 248.92 3028.14 37.16 0.00 0.00 0.00 0.00 11:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.87 3.26 6.56 0.74 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 2.17 0.00 0.23 0.00 0.00 0.00 0.00 11:10:01 AM vethb31c282 0.00 4.35 0.00 0.42 0.00 0.00 0.00 0.00 11:11:01 AM lo 605.25 605.25 82.68 82.68 0.00 0.00 0.00 0.00 11:11:01 AM eth0 89.04 56.19 27.81 27.97 0.00 0.00 0.00 0.00 11:11:01 AM docker0 255.67 267.12 37.29 41.42 0.00 0.00 0.00 0.00 11:11:01 AM vethb31c282 222.10 231.88 36.71 32.40 0.00 0.00 0.00 0.00 11:11:01 AM veth9555365 33.58 35.94 4.07 9.28 0.00 0.00 0.00 0.00 11:12:01 AM lo 1071.46 1071.46 201.73 201.73 0.00 0.00 0.00 0.00 11:12:01 AM eth0 182.14 138.39 296.91 50.86 0.00 0.00 0.00 0.00 11:12:01 AM docker0 472.56 483.89 100.99 94.28 0.00 0.00 0.00 0.00 11:13:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:13:01 AM eth0 74.36 62.43 1255.66 15.88 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.76 178.76 29.24 29.24 0.00 0.00 0.00 0.00 Average: eth0 296.33 190.52 2245.92 50.37 0.00 0.00 0.00 0.00 Average: docker0 74.23 76.69 14.04 13.78 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) 01/26/2026 _x86_64_ (8 CPU) 11:02:52 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 13.28 0.00 2.47 3.18 0.07 80.99 11:04:01 AM 0 8.37 0.00 2.31 2.60 0.09 86.63 11:04:01 AM 1 11.55 0.00 1.96 1.69 0.09 84.71 11:04:01 AM 2 11.76 0.00 1.87 0.68 0.07 85.62 11:04:01 AM 3 16.66 0.00 2.71 1.52 0.09 79.03 11:04:01 AM 4 9.33 0.00 2.75 4.06 0.07 83.80 11:04:01 AM 5 22.24 0.00 2.51 2.62 0.07 72.56 11:04:01 AM 6 8.14 0.00 2.59 4.48 0.07 84.72 11:04:01 AM 7 18.16 0.00 3.08 7.81 0.07 70.88 11:05:01 AM all 23.41 0.00 1.51 1.45 0.09 73.53 11:05:01 AM 0 25.22 0.00 2.01 2.12 0.10 70.55 11:05:01 AM 1 29.79 0.00 2.02 1.49 0.10 66.60 11:05:01 AM 2 20.26 0.00 1.99 3.23 0.07 74.45 11:05:01 AM 3 14.47 0.00 1.44 1.69 0.08 82.31 11:05:01 AM 4 31.81 0.00 1.13 0.70 0.10 66.26 11:05:01 AM 5 25.96 0.00 1.40 0.70 0.12 71.82 11:05:01 AM 6 11.09 0.00 1.12 1.34 0.08 86.37 11:05:01 AM 7 28.68 0.00 0.99 0.37 0.08 69.88 11:06:01 AM all 33.76 0.00 0.94 0.75 0.09 64.47 11:06:01 AM 0 32.80 0.00 0.80 0.13 0.10 66.17 11:06:01 AM 1 39.02 0.00 0.53 1.49 0.08 58.88 11:06:01 AM 2 17.24 0.00 1.44 0.47 0.08 80.77 11:06:01 AM 3 42.23 0.00 1.45 0.12 0.08 56.12 11:06:01 AM 4 21.72 0.00 0.87 2.52 0.08 74.80 11:06:01 AM 5 49.23 0.00 0.80 0.15 0.10 49.72 11:06:01 AM 6 28.06 0.00 0.62 0.97 0.07 70.29 11:06:01 AM 7 39.80 0.00 0.97 0.13 0.08 59.02 11:07:01 AM all 23.48 0.00 2.55 1.02 0.06 72.89 11:07:01 AM 0 17.19 0.00 1.79 1.19 0.08 79.74 11:07:01 AM 1 20.75 0.00 2.99 1.09 0.07 75.10 11:07:01 AM 2 28.20 0.00 2.77 0.32 0.05 68.66 11:07:01 AM 3 53.12 0.00 3.34 0.00 0.08 43.45 11:07:01 AM 4 17.08 0.00 2.69 1.04 0.07 79.12 11:07:01 AM 5 18.41 0.00 2.42 0.05 0.05 79.08 11:07:01 AM 6 18.34 0.00 1.92 4.45 0.03 75.26 11:07:01 AM 7 14.71 0.00 2.47 0.05 0.05 82.72 11:08:01 AM all 22.96 0.00 2.12 0.64 0.09 74.20 11:08:01 AM 0 22.08 0.00 2.02 0.53 0.10 75.26 11:08:01 AM 1 20.96 0.00 2.13 2.11 0.08 74.72 11:08:01 AM 2 27.34 0.00 2.64 1.66 0.08 68.28 11:08:01 AM 3 19.28 0.00 1.69 0.35 0.08 78.60 11:08:01 AM 4 22.99 0.00 2.14 0.05 0.10 74.72 11:08:01 AM 5 23.91 0.00 2.40 0.12 0.08 73.50 11:08:01 AM 6 24.15 0.00 1.91 0.13 0.08 73.73 11:08:01 AM 7 22.98 0.00 2.01 0.17 0.08 74.76 11:09:01 AM all 10.36 0.00 1.54 0.03 0.08 87.99 11:09:01 AM 0 11.15 0.00 1.04 0.00 0.08 87.73 11:09:01 AM 1 13.34 0.00 1.55 0.02 0.08 85.01 11:09:01 AM 2 8.92 0.00 1.41 0.03 0.08 89.56 11:09:01 AM 3 14.19 0.00 1.45 0.02 0.07 84.27 11:09:01 AM 4 8.56 0.00 1.59 0.03 0.08 89.74 11:09:01 AM 5 9.65 0.00 1.82 0.02 0.08 88.42 11:09:01 AM 6 7.70 0.00 2.36 0.05 0.10 89.79 11:09:01 AM 7 9.33 0.00 1.11 0.07 0.07 89.43 11:10:00 AM all 36.22 0.00 1.83 0.86 0.09 61.00 11:10:00 AM 0 35.59 0.00 1.48 0.22 0.08 62.62 11:10:00 AM 1 40.68 0.00 2.61 1.23 0.10 55.39 11:10:00 AM 2 41.30 0.00 1.06 0.71 0.10 56.82 11:10:00 AM 3 26.65 0.00 2.03 0.03 0.09 71.20 11:10:00 AM 4 53.70 0.00 2.16 0.65 0.10 43.39 11:10:00 AM 5 33.35 0.00 1.68 0.66 0.07 64.23 11:10:00 AM 6 31.06 0.00 1.87 0.05 0.09 66.93 11:10:00 AM 7 27.39 0.00 1.72 3.35 0.09 67.46 11:10:01 AM all 14.70 0.00 7.14 0.55 0.14 77.47 11:10:01 AM 0 47.83 0.00 9.78 0.00 0.00 42.39 11:10:01 AM 1 5.49 0.00 6.59 0.00 0.00 87.91 11:10:01 AM 2 5.56 0.00 7.78 3.33 0.00 83.33 11:10:01 AM 3 8.70 0.00 5.43 0.00 1.09 84.78 11:10:01 AM 4 12.09 0.00 4.40 1.10 0.00 82.42 11:10:01 AM 5 12.09 0.00 3.30 0.00 0.00 84.62 11:10:01 AM 6 17.78 0.00 11.11 0.00 0.00 71.11 11:10:01 AM 7 7.69 0.00 8.79 0.00 0.00 83.52 11:11:01 AM all 27.85 0.00 1.60 0.16 0.10 70.29 11:11:01 AM 0 29.90 0.00 1.84 0.20 0.10 67.96 11:11:01 AM 1 25.88 0.00 1.66 0.03 0.12 72.32 11:11:01 AM 2 21.82 0.00 1.86 0.07 0.10 76.16 11:11:01 AM 3 30.30 0.00 1.52 0.12 0.08 67.97 11:11:01 AM 4 32.89 0.00 1.83 0.32 0.10 64.86 11:11:01 AM 5 28.29 0.00 1.47 0.02 0.08 70.14 11:11:01 AM 6 25.32 0.00 1.59 0.05 0.10 72.93 11:11:01 AM 7 28.41 0.00 1.04 0.47 0.10 69.98 11:12:01 AM all 25.83 0.00 2.12 0.28 0.10 71.67 11:12:01 AM 0 22.68 0.00 1.64 0.00 0.12 75.56 11:12:01 AM 1 35.82 0.00 2.79 0.10 0.12 61.17 11:12:01 AM 2 14.00 0.00 2.86 0.77 0.10 82.27 11:12:01 AM 3 22.13 0.00 2.05 0.12 0.10 75.60 11:12:01 AM 4 20.34 0.00 1.71 0.03 0.10 77.82 11:12:01 AM 5 37.65 0.00 1.19 0.03 0.08 61.05 11:12:01 AM 6 31.59 0.00 2.45 1.01 0.10 64.85 11:12:01 AM 7 22.36 0.00 2.28 0.15 0.08 75.13 11:13:01 AM all 26.07 0.00 1.55 2.13 0.07 70.17 11:13:01 AM 0 14.11 0.00 1.44 0.64 0.07 83.75 11:13:01 AM 1 27.08 0.00 2.01 3.90 0.08 66.93 11:13:01 AM 2 30.70 0.00 1.93 3.91 0.08 63.39 11:13:01 AM 3 28.41 0.00 0.84 0.79 0.07 69.90 11:13:01 AM 4 17.65 0.00 1.99 5.91 0.05 74.39 11:13:01 AM 5 25.03 0.00 1.42 1.24 0.07 72.25 11:13:01 AM 6 44.22 0.00 1.47 0.65 0.07 53.59 11:13:01 AM 7 21.39 0.00 1.34 0.00 0.10 77.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 1.83 1.05 0.08 72.73 Average: 0 21.95 0.00 1.65 0.76 0.09 75.55 Average: 1 26.46 0.00 2.03 1.31 0.09 70.11 Average: 2 22.11 0.00 1.99 1.19 0.08 74.62 Average: 3 26.73 0.00 1.86 0.47 0.08 70.86 Average: 4 23.58 0.00 1.89 1.53 0.09 72.92 Average: 5 27.35 0.00 1.71 0.56 0.08 70.30 Average: 6 22.97 0.00 1.80 1.31 0.08 73.83 Average: 7 23.30 0.00 1.71 1.24 0.08 73.67