---> uname -a: Linux prd-centos8-docker-8c-8g-39014.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 1144 25101 19 5644 30272 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:7c:ab:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe7c:abfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:cd:62:86 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:b9ff:fecd:6286/64 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) 08/19/2025 _x86_64_ (8 CPU) 15:24:46 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 236.59 21.49 215.11 5519.14 9530.93 03:27:01 PM 276.44 18.98 257.46 4143.95 14946.28 03:28:01 PM 181.16 0.62 180.54 425.99 47523.06 03:29:01 PM 37.80 0.18 37.62 13.33 832.26 03:30:01 PM 22.56 0.48 22.07 21.46 399.42 03:31:01 PM 7.55 0.00 7.55 0.00 407.20 03:32:01 PM 18.28 0.00 18.28 0.00 421.76 03:33:01 PM 104.83 0.00 104.83 0.00 23555.43 03:34:01 PM 161.11 0.00 161.11 0.00 1883.09 03:35:01 PM 48.75 3.45 45.30 6076.24 27235.05 03:36:01 PM 48.07 0.82 47.25 198.33 8131.62 Average: 103.92 4.18 99.74 1490.87 12260.29 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29523336 31240056 3132376 9.59 2688 2037536 1445260 4.29 154468 2539828 206296 03:27:01 PM 27949536 30168112 4706176 14.41 2688 2528904 2284464 6.78 254664 3955500 206640 03:28:01 PM 24652548 28051320 8003164 24.51 2688 3681952 4306696 12.78 411428 6982008 468 03:29:01 PM 24250128 27652932 8405584 25.74 2688 3684716 4876124 14.47 434592 7355140 60 03:30:01 PM 24106492 27514244 8549220 26.18 2688 3689732 4717492 14.00 440960 7493072 324 03:31:01 PM 24933332 28350916 7722380 23.65 2688 3699640 3960528 11.75 442860 6669128 1428 03:32:01 PM 24588260 28239224 8067452 24.70 2688 3931652 4000424 11.87 501968 6947768 228144 03:33:01 PM 22501500 26643004 10154212 31.09 2688 4409824 6932024 20.57 554724 8920164 3080 03:34:01 PM 24078332 28166608 8577380 26.27 2688 4344700 3944704 11.70 551520 7365976 15572 03:35:01 PM 25284312 30539948 7371400 22.57 2688 5502944 1918672 5.69 763760 5937448 191808 03:36:01 PM 25742572 31035288 6913140 21.17 2688 5534652 1520972 4.51 969352 5270424 33540 Average: 25237304 28872877 7418408 22.72 2688 3913296 3627942 10.76 498209 6312405 80669 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 506.85 329.81 2025.59 69.33 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 491.49 391.59 5516.68 70.82 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 412.85 246.78 10038.96 27.84 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 15.48 15.48 1.23 1.23 0.00 0.00 0.00 0.00 03:29:01 PM eth0 32.34 27.34 9.02 12.56 0.00 0.00 0.00 0.00 03:29:01 PM docker0 2.85 3.42 0.42 0.42 0.00 0.00 0.00 0.00 03:29:01 PM veth7171b76 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM lo 67.03 67.03 4.87 4.87 0.00 0.00 0.00 0.00 03:30:01 PM eth0 160.02 124.42 48.74 55.26 0.00 0.00 0.00 0.00 03:30:01 PM docker0 9.55 10.81 1.42 1.47 0.00 0.00 0.00 0.00 03:31:01 PM lo 48.22 48.22 2.35 2.35 0.00 0.00 0.00 0.00 03:31:01 PM eth0 204.18 164.08 74.78 56.48 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 PM eth0 163.96 133.76 723.36 41.53 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 55.20 55.20 7.74 7.74 0.00 0.00 0.00 0.00 03:33:01 PM eth0 574.26 284.97 2316.89 25.85 0.00 0.00 0.00 0.00 03:33:01 PM docker0 24.08 27.04 3.24 4.67 0.00 0.00 0.00 0.00 03:33:01 PM veth6b4f0bd 19.73 22.04 2.96 3.90 0.00 0.00 0.00 0.00 03:33:01 PM veth0f48e88 4.35 5.66 0.61 1.03 0.00 0.00 0.00 0.00 03:34:01 PM lo 1390.37 1390.37 240.66 240.66 0.00 0.00 0.00 0.00 03:34:01 PM eth0 100.75 73.51 275.27 29.34 0.00 0.00 0.00 0.00 03:34:01 PM docker0 600.97 617.16 117.71 112.84 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:35:01 PM eth0 317.73 225.86 3396.92 24.83 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 79.01 73.33 225.90 30.51 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.40 143.40 23.36 23.36 0.00 0.00 0.00 0.00 Average: eth0 276.68 188.68 2241.06 40.40 0.00 0.00 0.00 0.00 Average: docker0 57.95 59.86 11.16 10.85 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) 08/19/2025 _x86_64_ (8 CPU) 15:24:46 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 14.15 0.00 2.01 0.58 0.05 83.20 03:26:01 PM 0 12.87 0.00 1.49 0.20 0.07 85.38 03:26:01 PM 1 7.81 0.00 2.21 0.34 0.05 89.59 03:26:01 PM 2 22.70 0.00 2.67 0.22 0.05 74.36 03:26:01 PM 3 9.72 0.00 2.63 2.12 0.05 85.48 03:26:01 PM 4 15.66 0.00 2.22 0.37 0.03 81.72 03:26:01 PM 5 24.75 0.00 2.29 0.47 0.05 72.44 03:26:01 PM 6 14.90 0.00 1.30 0.42 0.03 83.35 03:26:01 PM 7 4.76 0.00 1.26 0.54 0.08 93.36 03:27:01 PM all 32.57 0.00 1.53 0.78 0.08 65.04 03:27:01 PM 0 35.93 0.00 1.32 0.43 0.07 62.25 03:27:01 PM 1 33.34 0.00 2.04 1.56 0.08 62.98 03:27:01 PM 2 18.13 0.00 1.81 0.90 0.10 79.06 03:27:01 PM 3 44.18 0.00 1.20 0.48 0.07 54.07 03:27:01 PM 4 36.03 0.00 1.42 0.52 0.08 61.95 03:27:01 PM 5 33.18 0.00 1.49 0.77 0.08 64.48 03:27:01 PM 6 25.52 0.00 1.04 0.42 0.07 72.96 03:27:01 PM 7 34.23 0.00 1.89 1.17 0.08 62.63 03:28:01 PM all 38.16 0.00 3.35 0.84 0.08 57.56 03:28:01 PM 0 29.65 0.00 2.66 0.57 0.08 67.04 03:28:01 PM 1 36.91 0.00 2.96 0.47 0.10 59.55 03:28:01 PM 2 44.81 0.00 4.48 0.27 0.07 50.38 03:28:01 PM 3 40.19 0.00 3.74 0.93 0.08 55.06 03:28:01 PM 4 47.41 0.00 3.45 1.83 0.08 47.22 03:28:01 PM 5 42.81 0.00 2.64 1.19 0.08 53.27 03:28:01 PM 6 22.63 0.00 3.77 1.38 0.08 72.13 03:28:01 PM 7 40.84 0.00 3.15 0.10 0.08 55.82 03:29:01 PM all 19.44 0.00 2.23 0.06 0.08 78.20 03:29:01 PM 0 19.86 0.00 2.53 0.07 0.08 77.46 03:29:01 PM 1 17.95 0.00 2.33 0.02 0.07 79.64 03:29:01 PM 2 19.54 0.00 2.19 0.10 0.08 78.08 03:29:01 PM 3 18.31 0.00 1.87 0.02 0.08 79.71 03:29:01 PM 4 15.77 0.00 1.99 0.07 0.07 82.10 03:29:01 PM 5 24.50 0.00 2.51 0.05 0.07 72.87 03:29:01 PM 6 19.15 0.00 2.39 0.12 0.08 78.26 03:29:01 PM 7 20.38 0.00 2.01 0.02 0.10 77.49 03:30:01 PM all 15.32 0.00 1.90 0.04 0.08 82.66 03:30:01 PM 0 14.59 0.00 2.21 0.02 0.08 83.10 03:30:01 PM 1 17.93 0.00 1.94 0.07 0.08 79.98 03:30:01 PM 2 11.03 0.00 1.72 0.03 0.08 87.13 03:30:01 PM 3 15.21 0.00 1.54 0.05 0.08 83.12 03:30:01 PM 4 10.86 0.00 1.76 0.05 0.07 87.27 03:30:01 PM 5 17.38 0.00 1.93 0.02 0.07 80.61 03:30:01 PM 6 18.35 0.00 2.26 0.03 0.07 79.29 03:30:01 PM 7 17.22 0.00 1.84 0.05 0.08 80.81 03:31:01 PM all 7.15 0.00 0.77 0.01 0.07 92.01 03:31:01 PM 0 10.95 0.00 0.32 0.02 0.05 88.67 03:31:01 PM 1 3.29 0.00 0.95 0.03 0.08 95.64 03:31:01 PM 2 18.17 0.00 0.82 0.02 0.08 80.91 03:31:01 PM 3 6.93 0.00 0.90 0.00 0.05 92.11 03:31:01 PM 4 5.16 0.00 1.10 0.00 0.08 93.65 03:31:01 PM 5 4.03 0.00 0.45 0.02 0.07 95.44 03:31:01 PM 6 6.13 0.00 0.48 0.00 0.05 93.34 03:31:01 PM 7 2.52 0.00 1.10 0.02 0.07 96.29 03:32:01 PM all 25.82 0.00 0.84 0.03 0.06 73.24 03:32:01 PM 0 25.12 0.00 0.35 0.00 0.07 74.47 03:32:01 PM 1 27.79 0.00 0.33 0.03 0.07 71.77 03:32:01 PM 2 22.70 0.00 0.87 0.05 0.07 76.32 03:32:01 PM 3 16.96 0.00 0.45 0.00 0.07 82.52 03:32:01 PM 4 26.30 0.00 0.83 0.10 0.07 72.70 03:32:01 PM 5 24.59 0.00 0.89 0.00 0.07 74.46 03:32:01 PM 6 46.75 0.00 1.75 0.07 0.07 51.37 03:32:01 PM 7 16.32 0.00 1.27 0.00 0.05 82.36 03:33:01 PM all 31.39 0.00 1.90 0.40 0.08 66.24 03:33:01 PM 0 32.05 0.00 1.57 0.05 0.08 66.24 03:33:01 PM 1 35.61 0.00 2.37 0.02 0.08 61.92 03:33:01 PM 2 38.68 0.00 2.03 0.03 0.08 59.18 03:33:01 PM 3 36.82 0.00 1.79 1.78 0.07 59.54 03:33:01 PM 4 48.78 0.00 2.15 0.17 0.07 48.83 03:33:01 PM 5 16.40 0.00 1.83 0.17 0.08 81.53 03:33:01 PM 6 20.88 0.00 1.66 0.70 0.07 76.69 03:33:01 PM 7 21.92 0.00 1.80 0.25 0.07 75.97 03:34:01 PM all 29.59 0.00 2.19 0.29 0.09 67.84 03:34:01 PM 0 25.34 0.00 1.83 0.02 0.10 72.72 03:34:01 PM 1 31.18 0.00 2.75 1.38 0.08 64.61 03:34:01 PM 2 25.23 0.00 1.63 0.00 0.08 73.05 03:34:01 PM 3 30.63 0.00 1.71 0.03 0.08 67.54 03:34:01 PM 4 24.05 0.00 1.95 0.05 0.10 73.85 03:34:01 PM 5 35.59 0.00 1.73 0.76 0.10 61.82 03:34:01 PM 6 38.42 0.00 2.58 0.10 0.08 58.81 03:34:01 PM 7 26.23 0.00 3.33 0.00 0.08 70.36 03:35:01 PM all 29.14 0.00 1.73 0.38 0.07 68.67 03:35:01 PM 0 34.44 0.00 2.02 0.20 0.07 63.27 03:35:01 PM 1 30.38 0.00 1.66 0.03 0.07 67.87 03:35:01 PM 2 27.45 0.00 1.82 0.77 0.08 69.87 03:35:01 PM 3 22.08 0.00 1.67 0.15 0.08 76.02 03:35:01 PM 4 30.88 0.00 1.17 0.15 0.07 67.74 03:35:01 PM 5 19.07 0.00 1.66 0.64 0.07 78.57 03:35:01 PM 6 47.16 0.00 1.89 0.95 0.07 49.92 03:35:01 PM 7 21.66 0.00 1.94 0.18 0.08 76.13 03:36:01 PM all 23.68 0.00 1.19 0.11 0.06 74.96 03:36:01 PM 0 5.52 0.00 0.93 0.02 0.07 93.46 03:36:01 PM 1 30.68 0.00 0.75 0.15 0.07 68.35 03:36:01 PM 2 16.71 0.00 1.44 0.27 0.05 81.53 03:36:01 PM 3 23.38 0.00 2.05 0.28 0.05 74.23 03:36:01 PM 4 27.66 0.00 1.64 0.05 0.05 70.61 03:36:01 PM 5 16.69 0.00 0.92 0.10 0.08 82.21 03:36:01 PM 6 35.84 0.00 1.15 0.00 0.07 62.94 03:36:01 PM 7 32.94 0.00 0.63 0.03 0.05 66.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.21 0.00 1.78 0.32 0.07 73.62 Average: 0 22.38 0.00 1.56 0.14 0.07 75.83 Average: 1 24.80 0.00 1.84 0.37 0.08 72.91 Average: 2 24.09 0.00 1.95 0.24 0.08 73.64 Average: 3 24.03 0.00 1.78 0.53 0.07 73.60 Average: 4 26.22 0.00 1.79 0.30 0.07 71.62 Average: 5 23.53 0.00 1.66 0.38 0.07 74.35 Average: 6 26.89 0.00 1.84 0.38 0.07 70.82 Average: 7 21.72 0.00 1.84 0.21 0.08 76.15