---> uname -a: Linux prd-centos8-docker-8c-8g-559.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25055 19 5692 30274 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:d7:44:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fed7:44c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:88:5a:a2 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:eff:fe88:5aa2/64 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) 11:53:29 LINUX RESTART (8 CPU) 11:54:01 AM tps rtps wtps bread/s bwrtn/s 11:55:01 AM 210.28 16.43 193.85 3032.08 10260.27 11:56:01 AM 216.23 3.07 213.16 1194.07 16792.55 11:57:01 AM 32.44 0.00 32.44 0.00 2732.26 11:58:01 AM 116.67 0.58 116.09 424.32 38707.95 11:59:01 AM 26.24 0.48 25.76 21.46 561.00 12:00:01 PM 32.72 0.00 32.72 0.00 8623.14 12:01:01 PM 96.92 0.02 96.90 0.13 15850.55 12:02:01 PM 202.77 0.07 202.70 1.73 2048.13 12:03:01 PM 55.57 3.67 51.91 6053.39 27384.10 12:04:01 PM 41.20 0.57 40.64 194.60 9651.02 Average: 103.11 2.49 100.62 1092.10 13260.99 11:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 AM 29027740 30928988 3627972 11.11 2688 2217408 1688044 5.01 170168 2992204 186520 11:56:01 AM 26967896 29219900 5687816 17.42 2688 2560780 3122196 9.26 278148 4906248 49420 11:57:01 AM 26598032 28875928 6057680 18.55 2688 2584984 3380556 10.03 287704 5260060 36 11:58:01 AM 25035132 28444072 7620580 23.34 2688 3690848 3901104 11.57 440812 6569120 72 11:59:01 AM 24814588 28230324 7841124 24.01 2688 3697668 3784600 11.23 445080 6784868 68 12:00:01 PM 24626488 28501372 8029224 24.59 2688 4143864 3589740 10.65 509572 6888388 198252 12:01:01 PM 23117340 27292280 9538372 29.21 2688 4443076 6153052 18.26 556376 8306660 408 12:02:01 PM 24290548 28386708 8365164 25.62 2688 4352348 3583544 10.63 554824 7152136 15536 12:03:01 PM 25155124 30463756 7500588 22.97 2688 5555828 1958736 5.81 781244 6050216 236716 12:04:01 PM 25726928 31070288 6928784 21.22 2688 5584700 1466732 4.35 977700 5279348 24820 Average: 25535982 29141362 7119730 21.80 2688 3883150 3262830 9.68 500163 6018925 71185 11:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 183.37 150.42 2087.79 30.52 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 356.56 280.30 4757.12 40.32 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 122.49 97.03 292.66 33.81 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 16.86 16.86 1.59 1.59 0.00 0.00 0.00 0.00 11:58:01 AM eth0 317.72 186.59 9483.79 23.00 0.00 0.00 0.00 0.00 11:58:01 AM docker0 5.43 6.11 0.72 0.71 0.00 0.00 0.00 0.00 11:58:01 AM veth4f32afc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 73.19 73.19 5.00 5.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 238.24 192.09 73.07 88.00 0.00 0.00 0.00 0.00 11:59:01 AM docker0 7.45 8.51 1.18 1.16 0.00 0.00 0.00 0.00 12:00:01 PM lo 11.86 11.86 0.59 0.59 0.00 0.00 0.00 0.00 12:00:01 PM eth0 438.42 193.65 2624.40 36.72 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 561.73 561.73 77.60 77.60 0.00 0.00 0.00 0.00 12:01:01 PM eth0 150.78 72.33 384.23 31.93 0.00 0.00 0.00 0.00 12:01:01 PM docker0 239.94 250.38 35.43 38.66 0.00 0.00 0.00 0.00 12:01:01 PM vethb5f705f 209.48 218.66 35.01 30.18 0.00 0.00 0.00 0.00 12:01:01 PM veth82e6e0f 30.46 32.42 3.71 8.74 0.00 0.00 0.00 0.00 12:02:01 PM lo 1116.34 1116.34 206.98 206.98 0.00 0.00 0.00 0.00 12:02:01 PM eth0 186.81 132.20 300.03 51.65 0.00 0.00 0.00 0.00 12:02:01 PM docker0 487.19 499.43 102.84 96.93 0.00 0.00 0.00 0.00 12:03:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 12:03:01 PM eth0 241.14 181.39 4132.88 29.67 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 43.17 36.84 20.35 57.89 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.12 178.12 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 227.87 152.28 2415.64 42.35 0.00 0.00 0.00 0.00 Average: docker0 74.01 76.45 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) 11:53:29 LINUX RESTART (8 CPU) 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 13.89 0.00 1.23 0.51 0.07 84.30 11:55:01 AM 0 9.05 0.00 1.32 0.95 0.07 88.61 11:55:01 AM 1 25.80 0.00 2.24 0.67 0.07 71.23 11:55:01 AM 2 11.34 0.00 0.75 0.23 0.08 87.59 11:55:01 AM 3 9.80 0.00 0.63 0.55 0.07 88.95 11:55:01 AM 4 9.24 0.00 0.95 0.60 0.07 89.14 11:55:01 AM 5 9.53 0.00 0.97 0.38 0.05 89.07 11:55:01 AM 6 21.13 0.00 1.97 0.43 0.05 76.41 11:55:01 AM 7 15.21 0.00 1.02 0.28 0.08 83.41 11:56:01 AM all 38.99 0.00 1.30 0.63 0.09 59.00 11:56:01 AM 0 37.84 0.00 1.14 0.97 0.08 59.97 11:56:01 AM 1 30.51 0.00 1.22 0.30 0.08 67.89 11:56:01 AM 2 59.59 0.00 1.12 0.47 0.10 38.73 11:56:01 AM 3 41.51 0.00 1.19 0.55 0.08 56.67 11:56:01 AM 4 40.74 0.00 1.49 0.74 0.10 56.94 11:56:01 AM 5 44.47 0.00 1.25 0.42 0.08 53.77 11:56:01 AM 6 25.83 0.00 1.69 0.94 0.08 71.46 11:56:01 AM 7 31.39 0.00 1.27 0.65 0.07 66.62 11:57:01 AM all 25.08 0.00 0.58 0.08 0.06 74.20 11:57:01 AM 0 47.92 0.00 1.23 0.00 0.08 50.77 11:57:01 AM 1 17.07 0.00 0.77 0.00 0.07 82.10 11:57:01 AM 2 47.02 0.00 0.15 0.00 0.07 52.77 11:57:01 AM 3 16.32 0.00 0.48 0.17 0.03 83.00 11:57:01 AM 4 28.86 0.00 0.23 0.03 0.05 70.83 11:57:01 AM 5 12.84 0.00 0.30 0.03 0.07 86.76 11:57:01 AM 6 20.80 0.00 0.38 0.43 0.05 78.33 11:57:01 AM 7 9.77 0.00 1.05 0.00 0.05 89.12 11:58:01 AM all 22.47 0.00 3.52 0.54 0.08 73.38 11:58:01 AM 0 26.08 0.00 3.58 0.40 0.08 69.85 11:58:01 AM 1 21.49 0.00 3.89 1.08 0.08 73.45 11:58:01 AM 2 23.23 0.00 4.00 1.53 0.08 71.16 11:58:01 AM 3 16.91 0.00 3.37 0.24 0.08 79.40 11:58:01 AM 4 21.67 0.00 3.94 0.10 0.08 74.20 11:58:01 AM 5 29.27 0.00 3.31 0.18 0.08 67.15 11:58:01 AM 6 18.50 0.00 2.63 0.42 0.08 78.37 11:58:01 AM 7 22.63 0.00 3.46 0.34 0.08 73.49 11:59:01 AM all 15.16 0.00 1.85 0.04 0.08 82.87 11:59:01 AM 0 10.24 0.00 1.51 0.03 0.08 88.14 11:59:01 AM 1 16.78 0.00 1.97 0.05 0.08 81.12 11:59:01 AM 2 19.29 0.00 2.52 0.03 0.08 78.07 11:59:01 AM 3 13.51 0.00 2.48 0.08 0.08 83.84 11:59:01 AM 4 12.33 0.00 1.39 0.02 0.07 86.19 11:59:01 AM 5 12.53 0.00 1.59 0.03 0.08 85.76 11:59:01 AM 6 17.95 0.00 1.49 0.03 0.07 80.46 11:59:01 AM 7 18.63 0.00 1.87 0.02 0.07 79.42 12:00:01 PM all 34.15 0.00 1.38 0.11 0.08 64.28 12:00:01 PM 0 28.10 0.00 1.57 0.30 0.08 69.94 12:00:01 PM 1 26.23 0.00 1.19 0.02 0.08 72.49 12:00:01 PM 2 42.30 0.00 1.82 0.02 0.08 55.78 12:00:01 PM 3 36.09 0.00 1.00 0.00 0.08 62.82 12:00:01 PM 4 21.93 0.00 1.37 0.00 0.07 76.63 12:00:01 PM 5 39.85 0.00 1.14 0.35 0.07 58.59 12:00:01 PM 6 48.26 0.00 1.51 0.15 0.08 50.00 12:00:01 PM 7 30.41 0.00 1.46 0.02 0.07 68.05 12:01:01 PM all 27.37 0.00 1.97 0.25 0.10 70.31 12:01:01 PM 0 20.30 0.00 1.98 0.32 0.10 77.30 12:01:01 PM 1 22.24 0.00 2.10 0.12 0.10 75.44 12:01:01 PM 2 33.45 0.00 2.55 0.13 0.10 63.76 12:01:01 PM 3 30.30 0.00 2.23 0.76 0.08 66.63 12:01:01 PM 4 25.52 0.00 1.66 0.30 0.10 72.42 12:01:01 PM 5 30.21 0.00 2.20 0.35 0.12 67.12 12:01:01 PM 6 22.15 0.00 1.66 0.00 0.08 76.10 12:01:01 PM 7 34.77 0.00 1.41 0.02 0.10 63.71 12:02:01 PM all 27.51 0.00 2.06 0.30 0.09 70.04 12:02:01 PM 0 36.65 0.00 1.24 0.03 0.10 61.98 12:02:01 PM 1 24.79 0.00 1.49 0.00 0.08 73.64 12:02:01 PM 2 27.26 0.00 2.51 0.07 0.10 70.06 12:02:01 PM 3 26.61 0.00 2.44 0.02 0.08 70.85 12:02:01 PM 4 22.21 0.00 2.87 0.02 0.10 74.81 12:02:01 PM 5 32.37 0.00 1.86 0.03 0.10 65.64 12:02:01 PM 6 23.82 0.00 1.74 0.03 0.08 74.33 12:02:01 PM 7 26.34 0.00 2.30 2.23 0.08 69.06 12:03:01 PM all 31.18 0.00 1.71 0.37 0.08 66.67 12:03:01 PM 0 22.96 0.00 1.25 0.79 0.07 74.93 12:03:01 PM 1 27.87 0.00 1.49 0.17 0.08 70.39 12:03:01 PM 2 40.16 0.00 2.16 0.33 0.10 57.25 12:03:01 PM 3 39.69 0.00 1.62 0.28 0.07 58.34 12:03:01 PM 4 28.17 0.00 1.17 0.92 0.07 69.67 12:03:01 PM 5 32.46 0.00 2.61 0.23 0.08 64.61 12:03:01 PM 6 29.27 0.00 1.56 0.12 0.08 68.97 12:03:01 PM 7 28.82 0.00 1.79 0.10 0.08 69.20 12:04:01 PM all 25.43 0.00 0.86 0.10 0.07 73.54 12:04:01 PM 0 8.53 0.00 0.82 0.02 0.07 90.57 12:04:01 PM 1 44.29 0.00 0.95 0.17 0.10 54.49 12:04:01 PM 2 36.84 0.00 1.42 0.18 0.10 61.45 12:04:01 PM 3 39.06 0.00 0.83 0.02 0.05 60.04 12:04:01 PM 4 33.66 0.00 0.45 0.00 0.07 65.83 12:04:01 PM 5 12.22 0.00 0.87 0.00 0.05 86.86 12:04:01 PM 6 9.10 0.00 0.97 0.28 0.03 89.62 12:04:01 PM 7 19.71 0.00 0.60 0.17 0.07 79.46 Average: all 26.12 0.00 1.64 0.29 0.08 71.86 Average: 0 24.77 0.00 1.56 0.38 0.08 73.20 Average: 1 25.71 0.00 1.73 0.26 0.08 72.22 Average: 2 34.06 0.00 1.90 0.30 0.09 63.65 Average: 3 26.98 0.00 1.63 0.27 0.07 71.05 Average: 4 24.44 0.00 1.55 0.27 0.08 73.66 Average: 5 25.57 0.00 1.61 0.20 0.08 72.54 Average: 6 23.68 0.00 1.56 0.28 0.07 74.41 Average: 7 23.76 0.00 1.62 0.38 0.08 74.16