---> uname -a: Linux prd-centos8-docker-8c-8g-19326.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 1151 25031 19 5707 30265 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:00:3a:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe00:3a37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b6:9f:91 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:d1ff:feb6:9f91/64 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) 12/10/2025 _x86_64_ (8 CPU) 15:57:19 LINUX RESTART (8 CPU) 03:58:01 PM tps rtps wtps bread/s bwrtn/s 03:59:01 PM 237.17 17.34 219.83 3727.42 11527.91 04:00:01 PM 182.39 1.83 180.55 499.52 15355.19 04:01:01 PM 34.28 0.02 34.27 0.13 2625.95 04:02:01 PM 111.54 0.67 110.88 413.79 38835.08 04:03:01 PM 32.84 0.52 32.32 23.46 583.66 04:04:01 PM 5.50 0.00 5.50 0.00 145.37 04:05:01 PM 107.68 0.00 107.68 0.00 23689.42 04:06:01 PM 21.76 0.00 21.76 0.00 857.10 04:07:01 PM 115.76 0.00 115.76 0.00 1334.56 04:08:01 PM 79.47 2.57 76.91 4514.63 22229.82 04:09:01 PM 34.19 1.42 32.77 1731.56 14186.92 Average: 87.51 2.21 85.29 991.86 11942.85 03:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 PM 28674352 30671364 3981360 12.19 2688 2311476 2402012 7.13 187800 3320188 218564 04:00:01 PM 27726856 29984328 4928856 15.09 2688 2566108 3250472 9.64 281212 4145800 52520 04:01:01 PM 26795300 29071400 5860412 17.95 2688 2583844 3282432 9.74 286168 5068688 20 04:02:01 PM 24820688 28230264 7835024 23.99 2688 3691612 4536456 13.46 435284 6785400 76 04:03:01 PM 24310728 27727300 8344984 25.55 2688 3698516 4483636 13.30 444588 7284716 320 04:04:01 PM 24221948 27639536 8433764 25.83 2688 3699572 4500032 13.35 444664 7374520 4 04:05:01 PM 24257960 28378728 8397752 25.72 2688 4378180 4221028 12.52 538264 7199200 48 04:06:01 PM 22883984 27062220 9771728 29.92 2688 4446424 6552440 19.44 555796 8539496 1172 04:07:01 PM 24510008 28609768 8145704 24.94 2688 4355944 4135372 12.27 551504 6936172 15536 04:08:01 PM 23590296 28642532 9065416 27.76 2688 5300824 3483272 10.33 728452 7664964 142288 04:09:01 PM 25645144 30992232 7010568 21.47 2688 5589936 1516744 4.50 970220 5370148 30092 Average: 25221569 28819061 7434143 22.77 2688 3874767 3851263 11.43 493087 6335390 41876 03:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 275.02 223.91 3171.95 51.35 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 270.59 210.28 3605.82 35.63 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 119.57 95.12 303.51 24.48 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 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 04:02:01 PM eth0 273.38 164.70 9477.72 15.72 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 04:02:01 PM veth6930b17 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:03:01 PM lo 67.56 67.56 5.37 5.37 0.00 0.00 0.00 0.00 04:03:01 PM eth0 169.74 135.09 47.15 55.11 0.00 0.00 0.00 0.00 04:03:01 PM docker0 12.08 13.70 1.78 1.75 0.00 0.00 0.00 0.00 04:04:01 PM lo 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 04:04:01 PM eth0 166.66 140.07 49.82 63.73 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 1.98 1.98 0.11 0.11 0.00 0.00 0.00 0.00 04:05:01 PM eth0 588.42 255.59 3003.31 30.41 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM veth3b64ba5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:06:01 PM lo 501.90 501.90 71.44 71.44 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.21 41.64 21.53 22.48 0.00 0.00 0.00 0.00 04:06:01 PM docker0 218.66 228.71 32.86 35.63 0.00 0.00 0.00 0.00 04:06:01 PM veth3b64ba5 192.54 201.15 32.63 28.15 0.00 0.00 0.00 0.00 04:06:01 PM vethe7deda0 26.12 28.24 3.21 7.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 1164.23 1164.23 211.69 211.69 0.00 0.00 0.00 0.00 04:07:01 PM eth0 142.87 108.41 281.76 40.71 0.00 0.00 0.00 0.00 04:07:01 PM docker0 506.78 519.08 105.06 99.34 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:08:01 PM eth0 86.34 75.29 1263.07 17.55 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 225.94 167.96 3086.00 75.92 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.01 164.01 26.55 26.55 0.00 0.00 0.00 0.00 Average: eth0 216.52 147.09 2210.20 39.37 0.00 0.00 0.00 0.00 Average: docker0 67.12 69.33 12.71 12.44 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) 12/10/2025 _x86_64_ (8 CPU) 15:57:19 LINUX RESTART (8 CPU) 03:58:01 PM CPU %user %nice %system %iowait %steal %idle 03:59:01 PM all 18.07 0.00 1.31 0.67 0.07 79.88 03:59:01 PM 0 15.80 0.00 1.55 0.97 0.07 81.62 03:59:01 PM 1 14.92 0.00 1.14 0.49 0.08 83.37 03:59:01 PM 2 20.23 0.00 1.99 0.53 0.07 77.18 03:59:01 PM 3 27.99 0.00 1.30 0.28 0.07 70.36 03:59:01 PM 4 11.21 0.00 1.39 1.22 0.05 86.13 03:59:01 PM 5 23.02 0.00 1.72 1.07 0.07 74.12 03:59:01 PM 6 16.66 0.00 0.70 0.55 0.05 82.03 03:59:01 PM 7 14.68 0.00 0.70 0.25 0.08 84.28 04:00:01 PM all 39.15 0.00 1.20 0.61 0.08 58.96 04:00:01 PM 0 22.90 0.00 0.73 0.07 0.08 76.22 04:00:01 PM 1 43.29 0.00 1.32 0.77 0.08 54.53 04:00:01 PM 2 38.02 0.00 1.72 0.58 0.08 59.59 04:00:01 PM 3 39.62 0.00 1.55 1.32 0.08 57.43 04:00:01 PM 4 36.16 0.00 1.34 0.90 0.08 61.52 04:00:01 PM 5 49.89 0.00 1.31 0.25 0.08 48.47 04:00:01 PM 6 48.55 0.00 0.57 0.12 0.08 50.68 04:00:01 PM 7 34.78 0.00 1.09 0.83 0.07 63.23 04:01:01 PM all 15.61 0.00 0.49 0.09 0.05 83.77 04:01:01 PM 0 9.99 0.00 0.43 0.52 0.07 88.99 04:01:01 PM 1 10.39 0.00 0.30 0.00 0.03 89.28 04:01:01 PM 2 3.09 0.00 1.00 0.08 0.05 95.78 04:01:01 PM 3 11.66 0.00 0.15 0.00 0.05 88.14 04:01:01 PM 4 7.31 0.00 0.32 0.03 0.07 92.27 04:01:01 PM 5 19.74 0.00 0.10 0.00 0.02 80.14 04:01:01 PM 6 5.54 0.00 0.08 0.00 0.03 94.35 04:01:01 PM 7 57.12 0.00 1.52 0.08 0.07 41.21 04:02:01 PM all 26.27 0.00 3.26 0.64 0.09 69.76 04:02:01 PM 0 26.29 0.00 2.96 0.69 0.10 69.96 04:02:01 PM 1 16.54 0.00 4.15 0.60 0.08 78.63 04:02:01 PM 2 23.44 0.00 3.46 1.58 0.08 71.43 04:02:01 PM 3 25.86 0.00 3.11 0.52 0.07 70.44 04:02:01 PM 4 29.61 0.00 3.03 0.82 0.08 66.45 04:02:01 PM 5 38.08 0.00 3.10 0.22 0.10 58.50 04:02:01 PM 6 21.64 0.00 3.02 0.34 0.08 74.92 04:02:01 PM 7 28.72 0.00 3.22 0.32 0.08 67.66 04:03:01 PM all 21.68 0.00 2.58 0.06 0.09 75.59 04:03:01 PM 0 15.93 0.00 2.53 0.02 0.08 81.44 04:03:01 PM 1 21.33 0.00 2.80 0.08 0.08 75.70 04:03:01 PM 2 17.07 0.00 2.53 0.05 0.10 80.25 04:03:01 PM 3 23.41 0.00 2.46 0.08 0.12 73.92 04:03:01 PM 4 22.72 0.00 2.29 0.05 0.08 74.85 04:03:01 PM 5 24.49 0.00 2.06 0.03 0.08 73.33 04:03:01 PM 6 23.78 0.00 2.63 0.07 0.08 73.44 04:03:01 PM 7 24.68 0.00 3.36 0.07 0.08 71.80 04:04:01 PM all 2.87 0.00 0.82 0.00 0.06 96.23 04:04:01 PM 0 2.72 0.00 0.77 0.00 0.08 96.42 04:04:01 PM 1 3.49 0.00 1.24 0.00 0.08 95.18 04:04:01 PM 2 2.49 0.00 0.89 0.00 0.07 96.56 04:04:01 PM 3 2.64 0.00 1.17 0.00 0.07 96.12 04:04:01 PM 4 3.29 0.00 0.45 0.02 0.07 96.17 04:04:01 PM 5 2.27 0.00 1.07 0.00 0.05 96.61 04:04:01 PM 6 3.46 0.00 0.38 0.02 0.05 96.09 04:04:01 PM 7 2.62 0.00 0.62 0.00 0.05 96.71 04:05:01 PM all 36.62 0.00 1.88 0.44 0.09 60.97 04:05:01 PM 0 31.90 0.00 1.52 0.44 0.07 66.08 04:05:01 PM 1 45.54 0.00 1.76 1.19 0.08 51.43 04:05:01 PM 2 33.62 0.00 1.53 0.85 0.08 63.91 04:05:01 PM 3 37.78 0.00 1.58 0.52 0.10 60.03 04:05:01 PM 4 43.27 0.00 2.26 0.13 0.10 54.24 04:05:01 PM 5 24.30 0.00 2.48 0.08 0.08 73.05 04:05:01 PM 6 31.57 0.00 1.70 0.18 0.08 66.47 04:05:01 PM 7 45.00 0.00 2.18 0.15 0.08 52.58 04:06:01 PM all 27.06 0.00 1.35 0.03 0.09 71.49 04:06:01 PM 0 26.86 0.00 1.09 0.00 0.10 71.96 04:06:01 PM 1 21.92 0.00 1.22 0.02 0.08 76.76 04:06:01 PM 2 56.51 0.00 1.99 0.02 0.08 41.40 04:06:01 PM 3 24.47 0.00 1.14 0.02 0.08 74.29 04:06:01 PM 4 33.00 0.00 1.51 0.07 0.07 65.36 04:06:01 PM 5 16.42 0.00 1.47 0.05 0.08 81.98 04:06:01 PM 6 26.81 0.00 1.22 0.02 0.08 71.87 04:06:01 PM 7 10.43 0.00 1.14 0.02 0.10 88.32 04:07:01 PM all 23.23 0.00 2.20 0.23 0.09 74.24 04:07:01 PM 0 15.97 0.00 2.60 1.54 0.10 79.79 04:07:01 PM 1 18.76 0.00 2.35 0.00 0.10 78.79 04:07:01 PM 2 27.30 0.00 2.06 0.00 0.08 70.56 04:07:01 PM 3 26.63 0.00 1.34 0.02 0.07 71.94 04:07:01 PM 4 25.59 0.00 1.79 0.08 0.10 72.43 04:07:01 PM 5 13.17 0.00 3.09 0.05 0.10 83.59 04:07:01 PM 6 25.51 0.00 2.71 0.10 0.08 71.60 04:07:01 PM 7 32.88 0.00 1.69 0.08 0.08 65.27 04:08:01 PM all 31.62 0.00 1.35 0.37 0.08 66.58 04:08:01 PM 0 21.36 0.00 1.12 0.10 0.10 77.32 04:08:01 PM 1 23.99 0.00 1.47 0.02 0.07 74.45 04:08:01 PM 2 44.88 0.00 1.27 0.12 0.07 53.66 04:08:01 PM 3 60.30 0.00 1.10 0.00 0.08 38.52 04:08:01 PM 4 45.15 0.00 1.25 0.23 0.08 53.28 04:08:01 PM 5 13.02 0.00 1.49 0.17 0.08 85.24 04:08:01 PM 6 13.99 0.00 1.34 2.09 0.07 82.51 04:08:01 PM 7 30.17 0.00 1.76 0.25 0.05 67.77 04:09:01 PM all 32.64 0.00 1.30 0.19 0.08 65.79 04:09:01 PM 0 17.22 0.00 0.84 0.43 0.07 81.44 04:09:01 PM 1 41.95 0.00 1.22 0.12 0.10 56.62 04:09:01 PM 2 43.04 0.00 0.99 0.00 0.07 55.90 04:09:01 PM 3 33.88 0.00 1.65 0.13 0.07 64.26 04:09:01 PM 4 27.31 0.00 1.80 0.00 0.07 70.82 04:09:01 PM 5 12.06 0.00 0.87 0.05 0.08 86.93 04:09:01 PM 6 56.11 0.00 0.95 0.45 0.08 42.40 04:09:01 PM 7 29.50 0.00 2.09 0.37 0.08 67.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.98 0.00 1.61 0.30 0.08 73.03 Average: 0 18.81 0.00 1.47 0.43 0.08 79.21 Average: 1 23.83 0.00 1.72 0.30 0.08 74.07 Average: 2 28.16 0.00 1.76 0.35 0.08 69.66 Average: 3 28.57 0.00 1.50 0.26 0.08 69.59 Average: 4 25.87 0.00 1.58 0.32 0.08 72.15 Average: 5 21.49 0.00 1.70 0.18 0.08 76.56 Average: 6 24.87 0.00 1.39 0.36 0.07 73.31 Average: 7 28.24 0.00 1.76 0.22 0.08 69.71