---> uname -a: Linux prd-centos8-docker-8c-8g-20022.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 1106 25315 19 5468 30310 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:c9:a5:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fec9:a52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c7:16:24 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::42:8bff:fec7:1624/64 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) 12/11/2025 _x86_64_ (8 CPU) 11:49:43 LINUX RESTART (8 CPU) 11:50:03 AM tps rtps wtps bread/s bwrtn/s 11:51:01 AM 283.76 150.95 132.81 17855.98 40476.08 11:52:01 AM 225.80 16.63 209.18 3601.13 11956.06 11:53:01 AM 186.18 2.58 183.59 612.92 15480.93 11:54:01 AM 36.87 0.05 36.82 1.07 2800.83 11:55:01 AM 114.70 0.57 114.13 483.97 52467.09 11:56:01 AM 34.77 0.00 34.77 0.00 552.83 11:57:01 AM 10.21 0.48 9.73 21.46 354.10 11:58:01 AM 20.36 0.00 20.36 0.00 694.48 11:59:01 AM 104.03 0.00 104.03 0.00 23754.05 12:00:01 PM 14.53 0.00 14.53 0.00 394.09 12:01:01 PM 132.61 0.03 132.57 0.80 1908.60 12:02:01 PM 57.99 2.61 55.38 4520.59 28067.52 Average: 101.26 14.07 87.19 2210.44 14831.10 11:50:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 AM 29815296 31288672 2840416 8.70 2688 1807768 1476252 4.38 147508 2305880 93832 11:52:01 AM 28809860 30807404 3845852 11.78 2688 2312220 1754400 5.21 180852 3193516 223752 11:53:01 AM 27213388 29472608 5442324 16.67 2688 2568068 3736832 11.09 272068 4668176 49272 11:54:01 AM 26850232 29130440 5805480 17.78 2688 2588244 3255300 9.66 279804 5021412 144 11:55:01 AM 25009008 28424904 7646704 23.42 2688 3698820 3871484 11.49 418940 6622412 1012 11:56:01 AM 24745592 28167512 7910120 24.22 2688 3704068 3993064 11.85 439484 6861824 2296 11:57:01 AM 24614428 28040876 8041284 24.62 2688 3708464 4133960 12.27 441336 6990720 84 11:58:01 AM 25360588 29037724 7295124 22.34 2688 3956536 3113472 9.24 504308 6180760 233996 11:59:01 AM 23552860 27704480 9102852 27.88 2688 4419796 5908756 17.53 551556 7881524 148 12:00:01 PM 23026448 27219088 9629264 29.49 2688 4461608 6246660 18.53 554300 8398472 2444 12:01:01 PM 24241532 28353260 8414180 25.77 2688 4367988 3724684 11.05 551460 7205788 136 12:02:01 PM 25861324 30973696 6794388 20.81 2688 5358788 1582872 4.70 901040 5230940 63516 Average: 25758380 29051722 6897332 21.12 2688 3579364 3566478 10.58 436888 5880119 55886 11:50:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 387.06 264.60 1282.69 70.05 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 252.02 210.74 3120.49 42.11 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 252.51 203.31 3613.57 30.68 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 112.56 90.54 305.55 29.89 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 294.97 188.25 9476.62 14.66 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 AM lo 51.05 51.05 4.57 4.57 0.00 0.00 0.00 0.00 11:56:01 AM eth0 185.42 132.61 50.42 53.73 0.00 0.00 0.00 0.00 11:56:01 AM docker0 12.10 13.56 1.79 1.68 0.00 0.00 0.00 0.00 11:57:01 AM lo 64.33 64.33 3.27 3.27 0.00 0.00 0.00 0.00 11:57:01 AM eth0 330.57 236.64 100.09 101.13 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.82 1.03 0.12 0.18 0.00 0.00 0.00 0.00 11:58:01 AM lo 26.48 26.48 1.31 1.31 0.00 0.00 0.00 0.00 11:58:01 AM eth0 241.24 176.02 775.73 57.92 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 20.39 20.39 2.50 2.50 0.00 0.00 0.00 0.00 11:59:01 AM eth0 564.95 165.33 2282.70 16.44 0.00 0.00 0.00 0.00 11:59:01 AM docker0 8.51 9.95 0.81 1.94 0.00 0.00 0.00 0.00 11:59:01 AM vethb5c74fc 8.51 10.10 0.93 1.95 0.00 0.00 0.00 0.00 11:59:01 AM veth50cf8a7 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 12:00:01 PM lo 987.47 987.47 160.08 160.08 0.00 0.00 0.00 0.00 12:00:01 PM eth0 374.33 240.95 112.68 110.30 0.00 0.00 0.00 0.00 12:00:01 PM docker0 426.96 441.87 74.03 78.43 0.00 0.00 0.00 0.00 12:00:01 PM vethb5c74fc 370.48 384.76 73.11 60.07 0.00 0.00 0.00 0.01 12:00:01 PM veth50cf8a7 56.48 57.16 6.76 18.37 0.00 0.00 0.00 0.00 12:01:01 PM lo 673.21 673.21 112.23 112.23 0.00 0.00 0.00 0.00 12:01:01 PM eth0 116.59 79.64 281.53 36.15 0.00 0.00 0.00 0.00 12:01:01 PM docker0 288.82 297.02 63.14 45.43 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:02:01 PM eth0 78.86 66.87 1255.42 14.92 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.45 152.45 23.74 23.74 0.00 0.00 0.00 0.00 Average: eth0 265.55 171.00 1890.04 48.10 0.00 0.00 0.00 0.00 Average: docker0 61.62 63.82 11.69 10.67 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) 12/11/2025 _x86_64_ (8 CPU) 11:49:43 LINUX RESTART (8 CPU) 11:50:03 AM CPU %user %nice %system %iowait %steal %idle 11:51:01 AM all 12.82 0.00 3.75 6.56 0.09 76.77 11:51:01 AM 0 13.58 0.00 3.08 4.29 0.10 78.95 11:51:01 AM 1 16.96 0.00 4.84 4.32 0.10 73.77 11:51:01 AM 2 18.52 0.00 4.23 14.35 0.07 62.83 11:51:01 AM 3 9.07 0.00 3.22 6.27 0.07 81.37 11:51:01 AM 4 10.50 0.00 4.19 13.19 0.10 72.01 11:51:01 AM 5 11.07 0.00 2.82 2.96 0.09 83.06 11:51:01 AM 6 14.55 0.00 3.50 3.57 0.07 78.31 11:51:01 AM 7 8.30 0.00 4.13 3.52 0.12 83.92 11:52:01 AM all 16.56 0.00 1.27 1.21 0.07 80.89 11:52:01 AM 0 19.92 0.00 0.97 0.94 0.07 78.11 11:52:01 AM 1 28.15 0.00 2.54 1.14 0.08 68.09 11:52:01 AM 2 15.22 0.00 0.94 1.16 0.10 82.59 11:52:01 AM 3 20.21 0.00 2.22 2.61 0.10 74.86 11:52:01 AM 4 15.54 0.00 0.57 0.45 0.05 83.39 11:52:01 AM 5 5.66 0.00 0.65 0.35 0.03 93.31 11:52:01 AM 6 16.38 0.00 1.67 2.29 0.07 79.59 11:52:01 AM 7 11.40 0.00 0.60 0.79 0.05 87.16 11:53:01 AM all 34.83 0.00 1.15 1.84 0.10 62.09 11:53:01 AM 0 40.79 0.00 1.20 0.32 0.10 57.59 11:53:01 AM 1 19.45 0.00 1.30 4.90 0.10 74.24 11:53:01 AM 2 36.26 0.00 0.95 0.84 0.10 61.85 11:53:01 AM 3 41.05 0.00 1.07 1.04 0.10 56.75 11:53:01 AM 4 43.34 0.00 1.35 4.31 0.10 50.89 11:53:01 AM 5 29.97 0.00 1.40 2.01 0.08 66.53 11:53:01 AM 6 38.09 0.00 1.29 0.75 0.10 59.77 11:53:01 AM 7 29.65 0.00 0.63 0.57 0.10 69.05 11:54:01 AM all 18.00 0.00 0.52 0.75 0.05 80.67 11:54:01 AM 0 7.83 0.00 0.30 0.00 0.05 91.82 11:54:01 AM 1 31.14 0.00 0.37 1.12 0.07 67.31 11:54:01 AM 2 12.10 0.00 0.82 0.27 0.05 86.76 11:54:01 AM 3 14.21 0.00 0.30 2.15 0.03 83.30 11:54:01 AM 4 10.84 0.00 0.47 0.00 0.05 88.64 11:54:01 AM 5 13.31 0.00 0.35 1.70 0.05 84.59 11:54:01 AM 6 15.06 0.00 0.64 0.77 0.07 83.47 11:54:01 AM 7 39.45 0.00 0.95 0.00 0.07 59.53 11:55:01 AM all 24.88 0.00 2.57 3.57 0.08 68.89 11:55:01 AM 0 23.16 0.00 2.34 1.75 0.07 72.68 11:55:01 AM 1 14.29 0.00 2.00 6.90 0.08 76.72 11:55:01 AM 2 20.84 0.00 3.17 6.33 0.08 69.57 11:55:01 AM 3 28.90 0.00 2.32 0.59 0.10 68.09 11:55:01 AM 4 22.48 0.00 2.74 1.26 0.08 73.44 11:55:01 AM 5 29.62 0.00 3.35 1.71 0.08 65.24 11:55:01 AM 6 23.77 0.00 2.61 7.46 0.07 66.09 11:55:01 AM 7 36.00 0.00 2.02 2.59 0.08 59.31 11:56:01 AM all 22.81 0.00 2.29 0.15 0.10 74.66 11:56:01 AM 0 16.57 0.00 2.03 0.08 0.12 81.20 11:56:01 AM 1 19.94 0.00 2.90 0.45 0.10 76.61 11:56:01 AM 2 20.70 0.00 2.09 0.12 0.10 76.99 11:56:01 AM 3 21.37 0.00 1.94 0.07 0.08 76.54 11:56:01 AM 4 19.67 0.00 2.20 0.03 0.10 78.00 11:56:01 AM 5 25.33 0.00 2.18 0.18 0.08 72.23 11:56:01 AM 6 24.70 0.00 2.11 0.22 0.10 72.87 11:56:01 AM 7 34.15 0.00 2.91 0.02 0.08 62.83 11:57:01 AM all 6.29 0.00 1.09 0.10 0.06 92.47 11:57:01 AM 0 7.86 0.00 0.77 0.03 0.05 91.29 11:57:01 AM 1 6.15 0.00 1.34 0.54 0.07 91.91 11:57:01 AM 2 5.04 0.00 1.22 0.00 0.07 93.67 11:57:01 AM 3 4.88 0.00 0.79 0.08 0.07 94.19 11:57:01 AM 4 6.40 0.00 1.17 0.02 0.05 92.37 11:57:01 AM 5 8.47 0.00 1.77 0.07 0.07 89.62 11:57:01 AM 6 6.25 0.00 0.75 0.05 0.05 92.89 11:57:01 AM 7 5.24 0.00 0.90 0.02 0.05 93.79 11:58:01 AM all 31.05 0.00 1.18 0.11 0.08 67.58 11:58:01 AM 0 36.61 0.00 1.35 0.13 0.10 61.80 11:58:01 AM 1 20.98 0.00 1.02 0.00 0.08 77.92 11:58:01 AM 2 32.18 0.00 0.75 0.02 0.08 66.97 11:58:01 AM 3 30.32 0.00 0.68 0.08 0.07 68.85 11:58:01 AM 4 27.28 0.00 1.15 0.00 0.08 71.49 11:58:01 AM 5 25.15 0.00 1.95 0.03 0.08 72.78 11:58:01 AM 6 30.44 0.00 1.04 0.08 0.07 68.37 11:58:01 AM 7 45.46 0.00 1.50 0.50 0.10 52.43 11:59:01 AM all 23.29 0.00 1.59 1.92 0.08 73.13 11:59:01 AM 0 18.08 0.00 1.51 2.42 0.08 77.91 11:59:01 AM 1 21.88 0.00 1.98 3.74 0.08 72.32 11:59:01 AM 2 13.13 0.00 1.61 4.14 0.07 81.05 11:59:01 AM 3 20.74 0.00 1.53 1.68 0.08 75.97 11:59:01 AM 4 31.60 0.00 2.11 0.87 0.08 65.33 11:59:01 AM 5 25.87 0.00 1.15 1.10 0.07 71.80 11:59:01 AM 6 23.60 0.00 1.44 0.02 0.08 74.86 11:59:01 AM 7 31.37 0.00 1.37 1.39 0.08 65.79 12:00:01 PM all 22.72 0.00 1.91 0.02 0.10 75.24 12:00:01 PM 0 28.89 0.00 1.17 0.10 0.08 69.75 12:00:01 PM 1 18.74 0.00 1.81 0.02 0.12 79.31 12:00:01 PM 2 35.03 0.00 2.51 0.02 0.12 62.32 12:00:01 PM 3 24.46 0.00 1.78 0.02 0.08 73.66 12:00:01 PM 4 16.00 0.00 2.57 0.00 0.12 81.31 12:00:01 PM 5 22.35 0.00 1.94 0.00 0.08 75.62 12:00:01 PM 6 17.75 0.00 1.39 0.02 0.10 80.74 12:00:01 PM 7 18.51 0.00 2.15 0.02 0.10 79.22 12:01:01 PM all 24.15 0.00 1.47 0.27 0.10 74.02 12:01:01 PM 0 19.20 0.00 1.81 0.70 0.08 78.20 12:01:01 PM 1 24.47 0.00 1.22 0.08 0.12 74.11 12:01:01 PM 2 35.28 0.00 1.05 0.15 0.10 63.42 12:01:01 PM 3 26.82 0.00 1.17 0.00 0.08 71.93 12:01:01 PM 4 17.75 0.00 1.12 0.15 0.10 80.87 12:01:01 PM 5 18.69 0.00 1.07 0.25 0.10 79.89 12:01:01 PM 6 10.81 0.00 2.00 0.00 0.07 87.12 12:01:01 PM 7 40.15 0.00 2.31 0.80 0.13 56.60 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 21.43 0.00 1.50 2.65 0.05 74.36 12:02:01 PM 0 20.14 0.00 1.54 6.03 0.05 72.24 12:02:01 PM 1 25.51 0.00 1.64 4.13 0.07 68.66 12:02:01 PM 2 18.88 0.00 1.92 2.86 0.05 76.29 12:02:01 PM 3 25.03 0.00 0.75 2.15 0.07 72.00 12:02:01 PM 4 17.63 0.00 1.31 0.23 0.05 80.78 12:02:01 PM 5 21.71 0.00 1.99 1.79 0.05 74.46 12:02:01 PM 6 16.19 0.00 1.42 0.25 0.05 82.09 12:02:01 PM 7 26.33 0.00 1.45 3.76 0.05 68.41 Average: all 21.60 0.00 1.68 1.58 0.08 75.06 Average: 0 21.08 0.00 1.50 1.39 0.08 75.95 Average: 1 20.66 0.00 1.90 2.27 0.09 75.08 Average: 2 21.95 0.00 1.76 2.48 0.08 73.72 Average: 3 22.30 0.00 1.47 1.38 0.08 74.77 Average: 4 19.95 0.00 1.74 1.67 0.08 76.56 Average: 5 19.79 0.00 1.71 1.01 0.07 77.42 Average: 6 19.82 0.00 1.65 1.28 0.07 77.18 Average: 7 27.24 0.00 1.74 1.15 0.09 69.79