---> uname -a: Linux prd-centos8-docker-8c-8g-12195.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 1143 25284 19 5461 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:a6:05:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fea6:5d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:45:aa:e1 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:c0ff:fe45:aae1/64 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) 11/12/2025 _x86_64_ (8 CPU) 14:26:53 LINUX RESTART (8 CPU) 02:27:01 PM tps rtps wtps bread/s bwrtn/s 02:28:01 PM 240.13 58.39 181.74 7921.54 42330.33 02:29:01 PM 286.82 17.58 269.24 3815.93 12950.52 02:30:01 PM 104.58 1.60 102.98 410.73 11550.82 02:31:01 PM 55.05 0.08 54.97 27.59 15947.73 02:32:01 PM 82.87 0.47 82.41 386.40 29555.46 02:33:01 PM 22.66 0.48 22.18 21.46 466.78 02:34:01 PM 3.25 0.00 3.25 0.00 81.54 02:35:01 PM 16.94 0.08 16.86 4.00 552.85 02:36:01 PM 101.03 0.00 101.03 0.00 23695.10 02:37:01 PM 14.81 0.00 14.81 0.00 339.30 02:38:01 PM 78.77 0.00 78.77 0.00 1043.39 02:39:01 PM 64.80 2.55 62.25 4518.76 27784.59 Average: 89.31 6.77 82.54 1425.62 13859.08 02:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 PM 29521020 31199500 3134692 9.60 2688 2003928 1525128 4.53 185208 2524652 207380 02:29:01 PM 28220748 30408368 4434964 13.58 2688 2499320 2053452 6.09 226592 3721056 304576 02:30:01 PM 26684144 28960588 5971568 18.29 2688 2584772 3406472 10.11 281264 5186832 62400 02:31:01 PM 24936660 28302688 7719052 23.64 2688 3650160 3985604 11.83 346836 6782232 648612 02:32:01 PM 24364588 27776764 8291124 25.39 2688 3694448 4800280 14.24 439224 7239152 80 02:33:01 PM 24192112 27610352 8463600 25.92 2688 3700672 4499860 13.35 442784 7409188 28 02:34:01 PM 24171756 27590740 8483956 25.98 2688 3701468 4499860 13.35 442820 7430280 24 02:35:01 PM 24944900 28611724 7710812 23.61 2688 3946816 3595696 10.67 505444 6590820 232776 02:36:01 PM 23557372 27695056 9098340 27.86 2688 4405684 5864212 17.40 553900 7870908 1656 02:37:01 PM 23006144 27172808 9649568 29.55 2688 4435296 6219052 18.45 556552 8416980 44 02:38:01 PM 24169444 28273072 8486268 25.99 2688 4359932 3802472 11.28 553616 7274364 15652 02:39:01 PM 25861324 30958120 6794388 20.81 2688 5343828 1549388 4.60 902364 5227828 73520 Average: 25302518 28713315 7353194 22.52 2688 3693860 3816790 11.32 453050 6306191 128896 02:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 476.61 282.26 1779.13 64.67 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 427.41 340.22 5463.34 63.74 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 124.33 109.53 909.42 26.55 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 382.59 246.48 9546.92 35.12 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 15.79 15.79 1.54 1.54 0.00 0.00 0.00 0.00 02:32:01 PM eth0 36.49 32.01 14.43 14.68 0.00 0.00 0.00 0.00 02:32:01 PM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 02:32:01 PM vethd148ca6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 65.44 65.44 4.49 4.49 0.00 0.00 0.00 0.00 02:33:01 PM eth0 282.46 202.45 83.47 88.98 0.00 0.00 0.00 0.00 02:33:01 PM docker0 6.93 8.08 1.11 1.14 0.00 0.00 0.00 0.00 02:34:01 PM lo 60.25 60.25 2.94 2.94 0.00 0.00 0.00 0.00 02:34:01 PM eth0 260.45 188.90 67.93 69.73 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 29.84 29.84 1.47 1.47 0.00 0.00 0.00 0.00 02:35:01 PM eth0 245.52 195.62 760.85 72.18 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 19.94 19.94 2.47 2.47 0.00 0.00 0.00 0.00 02:36:01 PM eth0 411.19 136.66 2293.24 12.40 0.00 0.00 0.00 0.00 02:36:01 PM docker0 8.49 10.28 0.81 1.96 0.00 0.00 0.00 0.00 02:36:01 PM veth73479ca 8.49 10.41 0.93 1.97 0.00 0.00 0.00 0.00 02:36:01 PM veth3ee908f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:37:01 PM lo 544.09 544.09 78.28 78.28 0.00 0.00 0.00 0.00 02:37:01 PM eth0 92.69 64.03 27.29 28.65 0.00 0.00 0.00 0.00 02:37:01 PM docker0 233.26 239.67 35.76 37.96 0.00 0.00 0.00 0.00 02:37:01 PM veth73479ca 195.02 202.93 34.66 29.18 0.00 0.00 0.00 0.00 02:37:01 PM veth3ee908f 38.24 36.82 4.30 8.79 0.00 0.00 0.00 0.00 02:38:01 PM lo 954.51 954.51 181.20 181.20 0.00 0.00 0.00 0.00 02:38:01 PM eth0 126.56 93.75 279.38 33.15 0.00 0.00 0.00 0.00 02:38:01 PM docker0 416.03 427.30 91.00 84.09 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:39:01 PM eth0 79.72 67.46 1257.49 15.63 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.88 140.88 22.70 22.70 0.00 0.00 0.00 0.00 Average: eth0 245.51 163.28 1873.62 43.79 0.00 0.00 0.00 0.00 Average: docker0 55.84 57.61 10.78 10.49 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) 11/12/2025 _x86_64_ (8 CPU) 14:26:53 LINUX RESTART (8 CPU) 02:27:01 PM CPU %user %nice %system %iowait %steal %idle 02:28:01 PM all 13.41 0.00 2.72 2.95 0.08 80.83 02:28:01 PM 0 17.17 0.00 2.02 0.33 0.08 80.39 02:28:01 PM 1 21.06 0.00 2.58 2.19 0.10 74.07 02:28:01 PM 2 14.95 0.00 2.97 0.72 0.08 81.28 02:28:01 PM 3 7.40 0.00 3.16 4.06 0.08 85.29 02:28:01 PM 4 10.51 0.00 2.09 5.32 0.05 82.03 02:28:01 PM 5 15.49 0.00 2.27 2.91 0.08 79.24 02:28:01 PM 6 13.84 0.00 2.63 1.39 0.08 82.06 02:28:01 PM 7 6.85 0.00 4.05 6.72 0.07 82.32 02:29:01 PM all 22.92 0.00 1.53 1.06 0.09 74.40 02:29:01 PM 0 23.83 0.00 1.02 0.20 0.08 74.87 02:29:01 PM 1 30.50 0.00 2.68 1.37 0.10 65.36 02:29:01 PM 2 21.23 0.00 1.55 1.45 0.08 75.68 02:29:01 PM 3 9.61 0.00 0.97 0.60 0.08 88.73 02:29:01 PM 4 26.07 0.00 1.82 1.71 0.08 70.32 02:29:01 PM 5 32.44 0.00 1.15 0.82 0.08 65.51 02:29:01 PM 6 20.05 0.00 1.42 0.50 0.07 77.96 02:29:01 PM 7 19.64 0.00 1.62 1.84 0.12 76.78 02:30:01 PM all 37.50 0.00 1.06 0.60 0.09 60.74 02:30:01 PM 0 44.47 0.00 0.80 1.77 0.10 52.86 02:30:01 PM 1 30.47 0.00 0.95 0.23 0.10 68.24 02:30:01 PM 2 46.36 0.00 1.57 0.22 0.08 51.77 02:30:01 PM 3 30.21 0.00 0.90 0.27 0.08 68.54 02:30:01 PM 4 39.30 0.00 0.58 0.32 0.10 59.70 02:30:01 PM 5 39.13 0.00 1.27 0.42 0.08 59.10 02:30:01 PM 6 37.41 0.00 1.35 0.30 0.08 60.85 02:30:01 PM 7 32.68 0.00 1.05 1.29 0.08 64.89 02:31:01 PM all 21.82 0.00 2.03 0.77 0.06 75.32 02:31:01 PM 0 38.18 0.00 1.86 0.07 0.07 59.83 02:31:01 PM 1 16.16 0.00 2.42 1.39 0.07 79.97 02:31:01 PM 2 10.62 0.00 2.42 1.43 0.07 85.47 02:31:01 PM 3 23.71 0.00 1.48 0.13 0.07 74.61 02:31:01 PM 4 21.94 0.00 1.69 1.32 0.05 75.00 02:31:01 PM 5 12.85 0.00 2.03 0.37 0.05 84.70 02:31:01 PM 6 28.20 0.00 1.62 0.00 0.05 70.13 02:31:01 PM 7 22.82 0.00 2.75 1.48 0.07 72.89 02:32:01 PM all 19.92 0.00 1.78 1.83 0.09 76.38 02:32:01 PM 0 21.62 0.00 1.89 0.33 0.10 76.06 02:32:01 PM 1 18.65 0.00 1.96 2.58 0.10 76.71 02:32:01 PM 2 11.86 0.00 1.91 7.98 0.10 78.15 02:32:01 PM 3 18.77 0.00 2.01 0.54 0.08 78.61 02:32:01 PM 4 10.68 0.00 1.62 1.05 0.08 86.56 02:32:01 PM 5 16.76 0.00 1.17 0.40 0.08 81.58 02:32:01 PM 6 40.86 0.00 2.14 1.61 0.12 55.28 02:32:01 PM 7 20.10 0.00 1.51 0.20 0.08 78.11 02:33:01 PM all 15.55 0.00 1.87 0.04 0.09 82.46 02:33:01 PM 0 13.89 0.00 1.67 0.05 0.08 84.31 02:33:01 PM 1 15.68 0.00 1.74 0.02 0.08 82.48 02:33:01 PM 2 18.26 0.00 1.77 0.02 0.08 79.87 02:33:01 PM 3 18.55 0.00 2.04 0.05 0.08 79.28 02:33:01 PM 4 14.20 0.00 1.71 0.05 0.10 83.94 02:33:01 PM 5 15.00 0.00 2.39 0.02 0.10 82.49 02:33:01 PM 6 12.75 0.00 2.06 0.03 0.07 85.09 02:33:01 PM 7 16.08 0.00 1.56 0.07 0.08 82.22 02:34:01 PM all 2.15 0.00 0.72 0.00 0.05 97.08 02:34:01 PM 0 1.59 0.00 1.30 0.00 0.05 97.06 02:34:01 PM 1 2.69 0.00 0.70 0.00 0.07 96.54 02:34:01 PM 2 2.11 0.00 1.10 0.00 0.05 96.74 02:34:01 PM 3 1.99 0.00 0.80 0.03 0.03 97.14 02:34:01 PM 4 1.72 0.00 0.60 0.00 0.05 97.63 02:34:01 PM 5 1.35 0.00 0.48 0.00 0.05 98.11 02:34:01 PM 6 2.69 0.00 0.23 0.00 0.03 97.05 02:34:01 PM 7 3.06 0.00 0.55 0.00 0.05 96.34 02:35:01 PM all 23.02 0.00 1.08 0.71 0.08 75.11 02:35:01 PM 0 20.51 0.00 0.85 1.04 0.08 77.52 02:35:01 PM 1 25.59 0.00 1.32 0.38 0.08 72.63 02:35:01 PM 2 34.75 0.00 1.34 0.85 0.10 62.96 02:35:01 PM 3 24.03 0.00 0.97 0.27 0.10 74.63 02:35:01 PM 4 15.00 0.00 1.24 0.05 0.08 83.63 02:35:01 PM 5 20.29 0.00 0.80 0.00 0.07 78.84 02:35:01 PM 6 37.67 0.00 1.45 2.86 0.10 57.92 02:35:01 PM 7 6.35 0.00 0.65 0.23 0.05 92.72 02:36:01 PM all 27.96 0.00 1.79 1.85 0.09 68.31 02:36:01 PM 0 35.02 0.00 2.58 1.24 0.10 61.06 02:36:01 PM 1 23.66 0.00 2.29 2.81 0.10 71.13 02:36:01 PM 2 31.66 0.00 2.00 2.28 0.10 63.96 02:36:01 PM 3 39.18 0.00 1.24 0.95 0.10 58.53 02:36:01 PM 4 17.88 0.00 1.17 0.05 0.07 80.83 02:36:01 PM 5 29.28 0.00 1.78 6.30 0.10 62.54 02:36:01 PM 6 19.07 0.00 1.39 0.03 0.08 79.42 02:36:01 PM 7 27.92 0.00 1.89 1.12 0.08 68.98 02:37:01 PM all 18.26 0.00 1.16 0.38 0.09 80.11 02:37:01 PM 0 19.70 0.00 1.17 0.45 0.08 78.60 02:37:01 PM 1 31.50 0.00 1.29 1.78 0.10 65.33 02:37:01 PM 2 14.69 0.00 0.97 0.00 0.08 84.25 02:37:01 PM 3 17.43 0.00 0.99 0.05 0.08 81.45 02:37:01 PM 4 18.13 0.00 1.27 0.00 0.08 80.51 02:37:01 PM 5 12.52 0.00 1.16 0.50 0.07 85.75 02:37:01 PM 6 16.18 0.00 1.41 0.00 0.10 82.31 02:37:01 PM 7 15.95 0.00 1.00 0.27 0.13 82.64 02:38:01 PM all 28.46 0.00 1.88 0.55 0.12 68.99 02:38:01 PM 0 18.92 0.00 1.69 0.33 0.12 78.94 02:38:01 PM 1 26.15 0.00 2.52 0.45 0.13 70.74 02:38:01 PM 2 24.01 0.00 1.34 0.07 0.10 74.48 02:38:01 PM 3 38.43 0.00 2.67 0.03 0.13 58.73 02:38:01 PM 4 22.40 0.00 2.31 2.45 0.10 72.74 02:38:01 PM 5 38.58 0.00 1.76 0.18 0.17 59.31 02:38:01 PM 6 31.55 0.00 1.36 0.00 0.12 66.98 02:38:01 PM 7 27.65 0.00 1.37 0.87 0.12 69.99 02:38:01 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 22.36 0.00 1.55 2.48 0.08 73.53 02:39:01 PM 0 9.28 0.00 1.22 1.74 0.07 87.69 02:39:01 PM 1 10.71 0.00 2.10 6.07 0.05 81.08 02:39:01 PM 2 16.36 0.00 1.57 2.81 0.07 79.19 02:39:01 PM 3 26.71 0.00 1.64 5.61 0.08 65.96 02:39:01 PM 4 36.44 0.00 1.91 0.25 0.10 61.30 02:39:01 PM 5 22.78 0.00 1.42 0.30 0.07 75.43 02:39:01 PM 6 30.21 0.00 1.12 2.54 0.10 66.03 02:39:01 PM 7 26.38 0.00 1.39 0.57 0.07 71.60 Average: all 21.11 0.00 1.60 1.10 0.08 76.11 Average: 0 22.01 0.00 1.51 0.63 0.09 75.77 Average: 1 21.07 0.00 1.88 1.61 0.09 75.35 Average: 2 20.58 0.00 1.71 1.48 0.08 76.14 Average: 3 21.33 0.00 1.57 1.05 0.09 75.96 Average: 4 19.52 0.00 1.50 1.05 0.08 77.85 Average: 5 21.37 0.00 1.47 1.02 0.08 76.06 Average: 6 24.21 0.00 1.52 0.77 0.08 73.42 Average: 7 18.79 0.00 1.62 1.22 0.08 78.30