---> uname -a: Linux prd-centos8-docker-8c-8g-230.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 1143 25053 19 5693 30273 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:9c:c9:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe9c:c955/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3b:1a:1f 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:e0ff:fe3b:1a1f/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) 03/07/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.82 17.46 214.36 3725.29 11009.70 10:24:01 AM 186.70 1.92 184.79 503.70 15598.12 10:25:01 AM 37.04 0.12 36.93 30.66 2847.01 10:26:01 AM 112.19 0.47 111.73 384.94 38632.71 10:27:01 AM 30.54 0.48 30.06 21.46 606.21 10:28:01 AM 17.99 0.00 17.99 0.00 659.20 10:29:01 AM 105.13 0.00 105.13 0.00 23895.52 10:30:01 AM 14.24 0.00 14.24 0.00 541.93 10:31:01 AM 146.21 2.47 143.74 4496.42 1885.09 10:32:01 AM 50.89 1.32 49.58 1721.58 31760.37 Average: 93.28 2.42 90.86 1088.45 12743.73 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28656364 30648944 3999348 12.25 2688 2307912 2385764 7.08 187032 3342624 223656 10:24:01 AM 27272416 29528224 5383296 16.49 2688 2565104 2852384 8.46 279976 4604168 53036 10:25:01 AM 25367172 28415060 7288540 22.32 2688 3351304 4154888 12.33 335496 6428364 764512 10:26:01 AM 24229884 27638332 8425828 25.80 2688 3691012 5896572 17.50 435116 7376548 92 10:27:01 AM 24066108 27481524 8589604 26.30 2688 3698104 4576096 13.58 443232 7535452 0 10:28:01 AM 24810084 28481352 7845628 24.03 2688 3952072 3691636 10.95 506808 6728432 240000 10:29:01 AM 22670204 26827668 9985508 30.58 2688 4426576 6735888 19.99 555588 8755328 3588 10:30:01 AM 22357892 26547000 10297820 31.53 2688 4459120 6824504 20.25 557212 9065392 2432 10:31:01 AM 23359388 28393560 9296324 28.47 2688 5284848 4281488 12.70 724168 7909972 789364 10:32:01 AM 23936676 29299888 8719036 26.70 2688 5604448 3009300 8.93 797252 7245380 135924 Average: 24672619 28326155 7983093 24.45 2688 3934050 4440852 13.18 482188 6899166 221260 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 297.63 236.29 3214.48 50.50 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 340.39 241.67 3652.98 45.88 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 372.19 239.73 9757.05 30.93 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 6.53 6.53 0.56 0.56 0.00 0.00 0.00 0.00 10:26:01 AM eth0 12.59 12.52 4.53 6.80 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 10:26:01 AM veth9c30ba4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.99 73.99 5.57 5.57 0.00 0.00 0.00 0.00 10:27:01 AM eth0 323.03 226.07 90.25 95.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.26 12.68 1.67 1.65 0.00 0.00 0.00 0.00 10:28:01 AM lo 28.16 28.16 1.39 1.39 0.00 0.00 0.00 0.00 10:28:01 AM eth0 231.56 183.32 816.55 58.47 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 87.45 87.45 13.75 13.75 0.00 0.00 0.00 0.00 10:29:01 AM eth0 557.34 152.19 2281.54 15.68 0.00 0.00 0.00 0.00 10:29:01 AM docker0 38.61 43.24 6.00 7.50 0.00 0.00 0.00 0.00 10:29:01 AM veth8039ca7 33.13 37.14 5.80 6.27 0.00 0.00 0.00 0.00 10:29:01 AM vethb8e63b3 5.48 6.80 0.73 1.50 0.00 0.00 0.00 0.00 10:30:01 AM lo 1429.34 1429.34 249.51 249.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 211.26 138.25 63.76 62.61 0.00 0.00 0.00 0.00 10:30:01 AM docker0 623.42 642.75 120.92 118.81 0.00 0.00 0.00 0.00 10:30:01 AM veth8039ca7 565.83 585.47 122.77 89.37 0.00 0.00 0.00 0.01 10:30:01 AM vethb8e63b3 57.59 57.30 6.68 29.44 0.00 0.00 0.00 0.00 10:31:01 AM lo 128.47 128.47 17.92 17.92 0.00 0.00 0.00 0.00 10:31:01 AM eth0 90.62 78.08 1463.94 16.01 0.00 0.00 0.00 0.00 10:31:01 AM docker0 57.87 57.57 9.85 8.19 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 172.64 125.66 2721.60 17.41 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.42 175.42 28.87 28.87 0.00 0.00 0.00 0.00 Average: eth0 260.91 163.37 2406.41 39.94 0.00 0.00 0.00 0.00 Average: docker0 73.28 75.83 13.87 13.64 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) 03/07/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.44 0.00 1.24 0.84 0.07 81.41 10:23:01 AM 0 14.41 0.00 0.87 0.25 0.08 84.39 10:23:01 AM 1 16.35 0.00 0.80 1.17 0.07 81.61 10:23:01 AM 2 27.07 0.00 1.85 1.14 0.07 69.87 10:23:01 AM 3 17.92 0.00 1.95 1.20 0.08 78.84 10:23:01 AM 4 20.38 0.00 1.47 0.92 0.08 77.15 10:23:01 AM 5 9.59 0.00 1.02 1.24 0.05 88.11 10:23:01 AM 6 16.25 0.00 1.20 0.33 0.05 82.16 10:23:01 AM 7 9.55 0.00 0.74 0.48 0.10 89.13 10:24:01 AM all 37.27 0.00 1.22 0.77 0.08 60.66 10:24:01 AM 0 36.04 0.00 0.94 0.92 0.08 62.03 10:24:01 AM 1 37.91 0.00 1.30 0.74 0.10 59.95 10:24:01 AM 2 28.12 0.00 1.04 2.11 0.08 68.66 10:24:01 AM 3 33.66 0.00 1.51 0.89 0.08 63.87 10:24:01 AM 4 40.25 0.00 1.24 0.60 0.07 57.85 10:24:01 AM 5 31.52 0.00 0.64 0.10 0.07 67.68 10:24:01 AM 6 52.06 0.00 2.01 0.59 0.08 45.27 10:24:01 AM 7 38.61 0.00 1.07 0.23 0.07 60.02 10:25:01 AM all 24.56 0.00 1.03 0.14 0.06 74.21 10:25:01 AM 0 19.27 0.00 0.75 0.12 0.07 79.79 10:25:01 AM 1 27.36 0.00 0.83 0.00 0.05 71.76 10:25:01 AM 2 18.11 0.00 1.00 0.00 0.07 80.82 10:25:01 AM 3 11.74 0.00 1.04 0.00 0.05 87.17 10:25:01 AM 4 24.89 0.00 0.85 0.10 0.05 74.11 10:25:01 AM 5 14.62 0.00 1.19 0.28 0.10 83.81 10:25:01 AM 6 62.80 0.00 1.85 0.35 0.07 34.93 10:25:01 AM 7 17.60 0.00 0.75 0.25 0.05 81.35 10:26:01 AM all 18.64 0.00 2.73 1.10 0.08 77.44 10:26:01 AM 0 18.98 0.00 2.49 0.10 0.07 78.36 10:26:01 AM 1 10.11 0.00 2.75 0.86 0.08 86.20 10:26:01 AM 2 36.75 0.00 3.21 3.53 0.08 56.43 10:26:01 AM 3 14.18 0.00 3.15 1.51 0.08 81.07 10:26:01 AM 4 19.81 0.00 2.67 0.82 0.07 76.63 10:26:01 AM 5 16.66 0.00 2.59 1.39 0.07 79.29 10:26:01 AM 6 16.53 0.00 2.30 0.54 0.08 80.55 10:26:01 AM 7 16.13 0.00 2.69 0.08 0.08 81.01 10:27:01 AM all 18.56 0.00 2.21 0.06 0.09 79.09 10:27:01 AM 0 19.47 0.00 2.07 0.07 0.12 78.27 10:27:01 AM 1 17.20 0.00 2.38 0.07 0.10 80.25 10:27:01 AM 2 16.88 0.00 1.98 0.10 0.08 80.95 10:27:01 AM 3 18.19 0.00 2.38 0.02 0.08 79.33 10:27:01 AM 4 16.75 0.00 2.13 0.05 0.10 80.97 10:27:01 AM 5 25.52 0.00 2.68 0.03 0.08 71.69 10:27:01 AM 6 21.60 0.00 1.94 0.05 0.07 76.34 10:27:01 AM 7 12.81 0.00 2.09 0.07 0.08 84.94 10:28:01 AM all 29.13 0.00 1.26 0.05 0.09 69.47 10:28:01 AM 0 29.78 0.00 1.37 0.07 0.08 68.70 10:28:01 AM 1 36.56 0.00 1.59 0.02 0.10 61.74 10:28:01 AM 2 23.39 0.00 0.92 0.00 0.08 75.61 10:28:01 AM 3 24.10 0.00 1.87 0.07 0.10 73.86 10:28:01 AM 4 24.91 0.00 1.55 0.02 0.08 73.44 10:28:01 AM 5 25.92 0.00 0.97 0.15 0.08 72.87 10:28:01 AM 6 37.30 0.00 0.95 0.03 0.08 61.63 10:28:01 AM 7 31.09 0.00 0.84 0.02 0.10 67.95 10:29:01 AM all 30.61 0.00 1.74 0.71 0.09 66.85 10:29:01 AM 0 39.42 0.00 2.06 0.03 0.08 58.40 10:29:01 AM 1 23.52 0.00 1.82 0.90 0.08 73.67 10:29:01 AM 2 25.85 0.00 1.94 0.13 0.08 71.99 10:29:01 AM 3 32.33 0.00 1.63 2.82 0.08 63.14 10:29:01 AM 4 31.04 0.00 1.51 0.33 0.08 67.03 10:29:01 AM 5 21.75 0.00 1.49 0.37 0.10 76.29 10:29:01 AM 6 31.77 0.00 1.73 0.67 0.08 65.75 10:29:01 AM 7 39.18 0.00 1.78 0.44 0.08 58.52 10:30:01 AM all 20.18 0.00 1.85 0.02 0.09 77.86 10:30:01 AM 0 16.81 0.00 1.59 0.03 0.10 81.46 10:30:01 AM 1 19.32 0.00 1.88 0.03 0.08 78.69 10:30:01 AM 2 25.52 0.00 1.51 0.02 0.10 72.85 10:30:01 AM 3 15.20 0.00 2.67 0.02 0.08 82.03 10:30:01 AM 4 23.01 0.00 2.43 0.05 0.08 74.43 10:30:01 AM 5 22.41 0.00 2.03 0.00 0.08 75.48 10:30:01 AM 6 18.87 0.00 1.36 0.02 0.08 79.67 10:30:01 AM 7 20.29 0.00 1.34 0.00 0.07 78.30 10:31:01 AM all 28.20 0.00 1.87 0.46 0.08 69.39 10:31:01 AM 0 31.87 0.00 1.39 0.60 0.07 66.08 10:31:01 AM 1 18.31 0.00 2.50 2.03 0.08 77.08 10:31:01 AM 2 30.88 0.00 1.94 0.05 0.08 67.05 10:31:01 AM 3 46.75 0.00 2.63 0.15 0.08 50.39 10:31:01 AM 4 24.27 0.00 1.69 0.17 0.07 73.80 10:31:01 AM 5 36.73 0.00 2.04 0.25 0.08 60.89 10:31:01 AM 6 21.76 0.00 1.32 0.40 0.10 76.41 10:31:01 AM 7 15.05 0.00 1.42 0.00 0.07 83.46 10:32:01 AM all 40.03 0.00 1.17 1.06 0.09 57.65 10:32:01 AM 0 61.83 0.00 0.65 0.00 0.10 37.42 10:32:01 AM 1 39.48 0.00 2.44 1.12 0.12 56.85 10:32:01 AM 2 18.47 0.00 1.62 3.72 0.07 76.12 10:32:01 AM 3 31.99 0.00 1.22 0.00 0.08 66.71 10:32:01 AM 4 50.68 0.00 0.74 0.02 0.10 48.46 10:32:01 AM 5 59.04 0.00 0.55 1.64 0.08 38.69 10:32:01 AM 6 25.30 0.00 0.77 1.59 0.08 72.26 10:32:01 AM 7 33.43 0.00 1.35 0.37 0.10 64.75 Average: all 26.37 0.00 1.63 0.52 0.08 71.40 Average: 0 28.80 0.00 1.42 0.22 0.09 69.48 Average: 1 24.62 0.00 1.83 0.69 0.09 72.77 Average: 2 25.10 0.00 1.70 1.08 0.08 72.04 Average: 3 24.61 0.00 2.00 0.67 0.08 72.64 Average: 4 27.61 0.00 1.63 0.31 0.08 70.38 Average: 5 26.39 0.00 1.52 0.55 0.08 71.47 Average: 6 30.44 0.00 1.54 0.46 0.08 67.49 Average: 7 23.38 0.00 1.41 0.19 0.08 74.94