---> uname -a: Linux prd-centos8-docker-8c-8g-3561.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25278 19 5466 30271 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:76:88:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe76:884b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e8:44:7c 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::42:7fff:fee8:447c/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) 01/06/2026 _x86_64_ (8 CPU) 15:59:27 LINUX RESTART (8 CPU) 04:00:01 PM tps rtps wtps bread/s bwrtn/s 04:01:01 PM 225.21 16.86 208.35 3612.00 10396.70 04:02:01 PM 203.43 2.72 200.72 615.96 16684.94 04:03:01 PM 34.92 0.00 34.92 0.00 2675.52 04:04:01 PM 106.91 0.62 106.30 493.84 44311.46 04:05:01 PM 32.97 0.45 32.52 22.13 462.26 04:06:01 PM 9.48 0.05 9.43 0.53 338.42 04:07:01 PM 1.50 0.00 1.50 0.00 47.72 04:08:01 PM 112.06 0.00 112.06 0.00 23929.96 04:09:01 PM 19.16 0.00 19.16 0.00 675.91 04:10:01 PM 78.69 0.00 78.69 0.00 1123.96 04:11:01 PM 67.06 2.47 64.59 4491.25 1034.78 04:12:01 PM 56.61 0.45 56.16 63.85 33517.18 Average: 79.00 1.97 77.04 774.91 11266.78 04:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 PM 28915492 30861240 3740220 11.45 2688 2260980 1698816 5.04 175696 3096344 208824 04:02:01 PM 27300472 29555788 5355240 16.40 2688 2564040 2803372 8.32 277856 4573236 50072 04:03:01 PM 26678644 28956472 5977068 18.30 2688 2585592 3329600 9.88 285320 5183640 508 04:04:01 PM 24786264 28199968 7869448 24.10 2688 3696024 4192604 12.44 427332 6828676 52 04:05:01 PM 24487600 27908216 8168112 25.01 2688 3702768 4193720 12.44 443160 7111960 4056 04:06:01 PM 24390432 27813176 8265280 25.31 2688 3704764 4232172 12.56 443804 7207880 40 04:07:01 PM 25379708 28810292 7276004 22.28 2688 3712584 3443380 10.22 446624 6222184 8356 04:08:01 PM 24165624 28303172 8490088 26.00 2688 4394024 4110052 12.19 543692 7283652 9020 04:09:01 PM 22958800 27128124 9696912 29.69 2688 4437240 6338784 18.81 555656 8462404 644 04:10:01 PM 24557880 28665564 8097832 24.80 2688 4363544 3994596 11.85 551244 6887592 15508 04:11:01 PM 23894292 28674240 8761420 26.83 2688 5033572 3495076 10.37 710592 7387332 534924 04:12:01 PM 25946760 31058052 6708952 20.54 2688 5355592 1508652 4.48 908872 5132440 90844 Average: 25288497 28827859 7367215 22.56 2688 3817560 3611735 10.72 480821 6281445 76904 04:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 217.06 183.57 2452.01 32.14 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 358.75 280.69 4379.68 37.48 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 134.02 106.88 309.48 32.62 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 PM eth0 284.56 175.77 9476.81 15.47 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:04:01 PM veth98059cc 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:05:01 PM lo 58.45 58.45 4.93 4.93 0.00 0.00 0.00 0.00 04:05:01 PM eth0 114.58 89.54 33.29 41.70 0.00 0.00 0.00 0.00 04:05:01 PM docker0 12.03 13.56 1.78 1.68 0.00 0.00 0.00 0.00 04:06:01 PM lo 65.29 65.29 3.31 3.31 0.00 0.00 0.00 0.00 04:06:01 PM eth0 169.89 138.79 47.95 62.27 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 04:07:01 PM lo 63.35 63.35 3.09 3.09 0.00 0.00 0.00 0.00 04:07:01 PM eth0 185.64 153.83 54.17 61.41 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:08:01 PM eth0 551.15 228.06 3001.52 27.31 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM veth8c0d194 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 474.31 474.31 67.67 67.67 0.00 0.00 0.00 0.00 04:09:01 PM eth0 36.37 26.57 9.42 12.84 0.00 0.00 0.00 0.00 04:09:01 PM docker0 205.33 214.68 31.02 33.52 0.00 0.00 0.00 0.00 04:09:01 PM veth8c0d194 180.76 188.82 30.87 26.62 0.00 0.00 0.00 0.00 04:09:01 PM veth773d0da 24.58 26.52 2.96 7.15 0.00 0.00 0.00 0.00 04:10:01 PM lo 1182.56 1182.56 215.21 215.21 0.00 0.00 0.00 0.00 04:10:01 PM eth0 128.09 97.37 279.34 38.47 0.00 0.00 0.00 0.00 04:10:01 PM docker0 522.09 534.74 107.29 101.50 0.00 0.00 0.00 0.00 04:11:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 04:11:01 PM eth0 75.15 65.17 1248.16 11.17 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 21.23 17.71 13.87 7.72 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.82 153.82 24.53 24.53 0.00 0.00 0.00 0.00 Average: eth0 189.71 130.33 1775.52 31.72 0.00 0.00 0.00 0.00 Average: docker0 61.69 63.68 11.68 11.41 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) 01/06/2026 _x86_64_ (8 CPU) 15:59:27 LINUX RESTART (8 CPU) 04:00:01 PM CPU %user %nice %system %iowait %steal %idle 04:01:01 PM all 14.97 0.00 1.21 0.66 0.07 83.09 04:01:01 PM 0 15.59 0.00 0.53 0.40 0.07 83.41 04:01:01 PM 1 6.90 0.00 0.92 0.33 0.08 91.76 04:01:01 PM 2 14.66 0.00 1.22 0.45 0.10 83.57 04:01:01 PM 3 20.00 0.00 1.89 0.38 0.10 77.63 04:01:01 PM 4 23.24 0.00 2.37 1.60 0.05 72.74 04:01:01 PM 5 21.21 0.00 1.29 1.07 0.05 76.39 04:01:01 PM 6 13.16 0.00 0.90 0.57 0.05 85.32 04:01:01 PM 7 4.96 0.00 0.58 0.47 0.07 93.93 04:02:01 PM all 36.28 0.00 1.20 0.88 0.09 61.55 04:02:01 PM 0 41.64 0.00 1.30 1.40 0.10 55.55 04:02:01 PM 1 20.95 0.00 1.29 1.07 0.08 76.62 04:02:01 PM 2 32.51 0.00 1.82 1.24 0.10 64.33 04:02:01 PM 3 31.80 0.00 1.00 1.09 0.08 66.03 04:02:01 PM 4 30.76 0.00 1.02 0.32 0.08 67.82 04:02:01 PM 5 48.59 0.00 1.53 0.92 0.10 48.86 04:02:01 PM 6 44.05 0.00 0.77 0.73 0.08 54.36 04:02:01 PM 7 39.94 0.00 0.88 0.27 0.07 58.84 04:03:01 PM all 19.74 0.00 0.61 0.73 0.04 78.87 04:03:01 PM 0 11.93 0.00 0.62 0.30 0.05 87.10 04:03:01 PM 1 10.23 0.00 0.90 0.00 0.05 88.82 04:03:01 PM 2 17.30 0.00 0.60 2.03 0.03 80.03 04:03:01 PM 3 11.05 0.00 0.35 3.22 0.05 85.33 04:03:01 PM 4 16.53 0.00 0.12 0.00 0.02 83.33 04:03:01 PM 5 24.50 0.00 0.12 0.00 0.03 75.35 04:03:01 PM 6 56.27 0.00 1.77 0.28 0.07 41.61 04:03:01 PM 7 10.09 0.00 0.40 0.03 0.05 89.43 04:04:01 PM all 21.89 0.00 2.54 1.74 0.08 73.75 04:04:01 PM 0 36.96 0.00 1.97 1.26 0.08 59.73 04:04:01 PM 1 15.59 0.00 2.67 3.38 0.07 78.28 04:04:01 PM 2 17.67 0.00 1.91 1.26 0.08 79.08 04:04:01 PM 3 18.16 0.00 2.56 2.47 0.08 76.73 04:04:01 PM 4 15.94 0.00 3.80 1.53 0.08 78.65 04:04:01 PM 5 21.07 0.00 2.59 1.65 0.07 74.63 04:04:01 PM 6 27.58 0.00 2.15 0.42 0.10 69.75 04:04:01 PM 7 22.13 0.00 2.67 2.00 0.10 73.11 04:05:01 PM all 22.35 0.00 2.56 0.05 0.08 74.95 04:05:01 PM 0 24.71 0.00 2.68 0.07 0.10 72.44 04:05:01 PM 1 23.72 0.00 2.93 0.10 0.08 73.16 04:05:01 PM 2 18.69 0.00 2.28 0.05 0.08 78.89 04:05:01 PM 3 28.86 0.00 2.38 0.07 0.08 68.61 04:05:01 PM 4 19.64 0.00 2.09 0.03 0.07 78.17 04:05:01 PM 5 16.32 0.00 2.83 0.03 0.08 80.73 04:05:01 PM 6 29.34 0.00 3.27 0.05 0.08 67.26 04:05:01 PM 7 17.53 0.00 2.06 0.03 0.07 80.30 04:06:01 PM all 5.85 0.00 1.17 0.02 0.06 92.89 04:06:01 PM 0 6.12 0.00 0.78 0.05 0.05 92.99 04:06:01 PM 1 4.20 0.00 2.11 0.00 0.07 93.63 04:06:01 PM 2 4.88 0.00 1.44 0.03 0.08 93.56 04:06:01 PM 3 7.35 0.00 1.49 0.00 0.07 91.09 04:06:01 PM 4 6.32 0.00 0.90 0.05 0.07 92.66 04:06:01 PM 5 6.84 0.00 0.85 0.00 0.07 92.24 04:06:01 PM 6 5.37 0.00 1.00 0.02 0.05 93.56 04:06:01 PM 7 5.69 0.00 0.82 0.00 0.07 93.42 04:07:01 PM all 2.28 0.00 0.82 0.00 0.06 96.85 04:07:01 PM 0 2.29 0.00 0.83 0.00 0.05 96.83 04:07:01 PM 1 2.32 0.00 1.05 0.00 0.07 96.56 04:07:01 PM 2 2.28 0.00 0.60 0.00 0.05 97.07 04:07:01 PM 3 1.82 0.00 0.89 0.00 0.07 97.22 04:07:01 PM 4 2.51 0.00 0.85 0.02 0.05 96.57 04:07:01 PM 5 2.96 0.00 0.38 0.00 0.05 96.61 04:07:01 PM 6 2.62 0.00 1.02 0.00 0.07 96.29 04:07:01 PM 7 1.42 0.00 0.92 0.00 0.05 97.61 04:08:01 PM all 38.70 0.00 1.99 0.46 0.09 58.77 04:08:01 PM 0 37.84 0.00 2.31 0.27 0.10 59.48 04:08:01 PM 1 41.95 0.00 1.22 0.35 0.07 56.41 04:08:01 PM 2 26.30 0.00 2.16 0.57 0.10 70.87 04:08:01 PM 3 38.50 0.00 1.79 0.44 0.10 59.17 04:08:01 PM 4 44.86 0.00 1.91 1.07 0.08 52.06 04:08:01 PM 5 51.13 0.00 2.87 0.12 0.10 45.78 04:08:01 PM 6 44.67 0.00 1.96 0.08 0.08 53.20 04:08:01 PM 7 24.34 0.00 1.66 0.77 0.07 73.16 04:09:01 PM all 28.46 0.00 1.39 0.03 0.10 70.02 04:09:01 PM 0 22.23 0.00 1.22 0.03 0.10 76.41 04:09:01 PM 1 14.59 0.00 1.44 0.05 0.12 83.80 04:09:01 PM 2 19.17 0.00 1.62 0.02 0.12 79.08 04:09:01 PM 3 20.43 0.00 1.41 0.02 0.08 78.06 04:09:01 PM 4 54.07 0.00 1.86 0.02 0.12 43.94 04:09:01 PM 5 29.68 0.00 1.10 0.07 0.10 69.05 04:09:01 PM 6 37.31 0.00 1.20 0.00 0.07 61.42 04:09:01 PM 7 30.18 0.00 1.25 0.02 0.10 68.45 04:10:01 PM all 22.56 0.00 2.00 0.22 0.09 75.13 04:10:01 PM 0 23.76 0.00 1.59 0.07 0.08 74.50 04:10:01 PM 1 20.72 0.00 1.64 0.55 0.10 76.99 04:10:01 PM 2 29.61 0.00 1.71 0.02 0.08 68.58 04:10:01 PM 3 21.44 0.00 2.05 0.89 0.08 75.54 04:10:01 PM 4 34.90 0.00 2.65 0.08 0.10 62.26 04:10:01 PM 5 23.57 0.00 1.64 0.13 0.08 74.57 04:10:01 PM 6 14.70 0.00 2.32 0.02 0.10 82.87 04:10:01 PM 7 11.72 0.00 2.42 0.00 0.07 85.80 04:11:01 PM all 24.65 0.00 0.87 2.61 0.07 71.80 04:11:01 PM 0 35.63 0.00 0.64 0.00 0.08 63.65 04:11:01 PM 1 12.38 0.00 0.65 0.00 0.05 86.92 04:11:01 PM 2 33.08 0.00 0.65 2.36 0.07 63.84 04:11:01 PM 3 53.95 0.00 1.48 0.42 0.12 44.03 04:11:01 PM 4 29.32 0.00 1.06 5.49 0.07 64.07 04:11:01 PM 5 14.02 0.00 0.42 0.23 0.03 85.29 04:11:01 PM 6 5.87 0.00 1.20 10.25 0.07 82.61 04:11:01 PM 7 13.09 0.00 0.89 2.12 0.08 83.82 04:11:01 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 13.38 0.00 1.26 3.95 0.05 81.35 04:12:01 PM 0 5.41 0.00 1.04 0.00 0.05 93.50 04:12:01 PM 1 14.41 0.00 1.35 6.33 0.07 77.84 04:12:01 PM 2 16.87 0.00 1.24 8.89 0.07 72.94 04:12:01 PM 3 17.02 0.00 1.15 0.10 0.03 81.70 04:12:01 PM 4 13.32 0.00 1.05 0.02 0.05 85.56 04:12:01 PM 5 15.48 0.00 1.66 0.12 0.05 82.69 04:12:01 PM 6 11.44 0.00 1.14 2.75 0.05 84.63 04:12:01 PM 7 13.11 0.00 1.45 13.41 0.05 71.98 Average: all 20.92 0.00 1.47 0.95 0.07 76.59 Average: 0 21.99 0.00 1.29 0.32 0.08 76.32 Average: 1 15.66 0.00 1.51 1.01 0.08 81.74 Average: 2 19.42 0.00 1.44 1.41 0.08 77.66 Average: 3 22.52 0.00 1.53 0.76 0.08 75.11 Average: 4 24.27 0.00 1.64 0.85 0.07 73.17 Average: 5 22.95 0.00 1.44 0.36 0.07 75.18 Average: 6 24.37 0.00 1.56 1.26 0.07 72.74 Average: 7 16.18 0.00 1.33 1.59 0.07 80.83