---> uname -a: Linux prd-centos8-docker-8c-8g-12245.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 1130 25255 19 5504 30286 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:48:7c:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe48:7caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:dc:cd: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::42:72ff:fedc:cd91/64 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) 17:50:54 LINUX RESTART (8 CPU) 05:51:01 PM tps rtps wtps bread/s bwrtn/s 05:52:01 PM 279.56 134.26 145.30 13703.30 41883.06 05:53:01 PM 200.40 16.74 183.66 3710.50 11791.97 05:54:01 PM 186.12 2.52 183.60 516.18 12666.97 05:55:01 PM 34.89 0.00 34.89 0.00 2668.64 05:56:01 PM 101.30 0.63 100.67 502.98 38469.01 05:57:01 PM 35.80 0.07 35.74 2.80 541.85 05:58:01 PM 13.26 0.43 12.83 20.93 671.91 05:59:01 PM 110.46 0.00 110.46 0.00 23794.59 06:00:00 PM 18.56 0.00 18.56 0.00 402.56 06:00:01 PM 10.71 0.00 10.71 0.00 41.43 06:01:01 PM 12.55 0.02 12.53 0.13 292.68 06:02:01 PM 116.27 0.07 116.20 1.73 1762.05 06:03:01 PM 84.42 9.81 74.61 5903.10 28613.01 Average: 99.45 13.71 85.74 2030.15 13628.70 05:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 PM 29601376 31204000 3054336 9.35 2688 1933372 1503192 4.46 163132 2488848 138844 05:53:01 PM 28937212 30881580 3718500 11.39 2688 2259920 1648464 4.89 172916 3074140 89016 05:54:01 PM 27328872 29584520 5326840 16.31 2688 2564508 3291900 9.77 269016 4554824 49776 05:55:01 PM 27252964 29529688 5402748 16.54 2688 2584672 2836744 8.42 280584 4619480 108 05:56:01 PM 25418796 28831160 7236916 22.16 2688 3695504 3461972 10.27 420696 6209864 808 05:57:01 PM 24884972 28303320 7770740 23.80 2688 3700580 3919960 11.63 440828 6719152 2196 05:58:01 PM 25880360 29311888 6775352 20.75 2688 3713440 2987760 8.86 446388 5722664 260 05:59:01 PM 24438388 28575060 8217324 25.16 2688 4402480 4198308 12.46 636792 6917136 60 06:00:00 PM 23156112 27322916 9499600 29.09 2688 4435528 6307644 18.71 648828 8173704 1788 06:00:01 PM 23155600 27322700 9500112 29.09 2688 4435532 6307644 18.71 648832 8174060 1808 06:01:01 PM 23143884 27330700 9511828 29.13 2688 4455820 6178220 18.33 652752 8182964 2180 06:02:01 PM 24952100 29060336 7703612 23.59 2688 4364368 3082744 9.15 648612 6398116 3284 06:03:01 PM 25841984 30993536 6813728 20.87 2688 5395212 1569680 4.66 1143740 5004180 64400 Average: 25691740 29096262 6963972 21.33 2688 3687764 3638018 10.79 505624 5864549 27271 05:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 432.94 261.55 1747.93 61.86 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 173.08 149.57 1696.42 42.05 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM eth0 350.56 281.17 4448.36 44.91 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM eth0 123.28 103.40 291.20 36.64 0.00 0.00 0.00 0.00 05:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM eth0 282.44 165.84 9491.23 12.91 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:57:01 PM lo 49.62 49.62 4.47 4.47 0.00 0.00 0.00 0.00 05:57:01 PM eth0 115.34 78.39 36.08 36.68 0.00 0.00 0.00 0.00 05:57:01 PM docker0 11.88 13.38 1.76 1.66 0.00 0.00 0.00 0.00 05:58:01 PM lo 55.76 55.76 2.85 2.85 0.00 0.00 0.00 0.00 05:58:01 PM eth0 313.16 243.14 100.27 97.41 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 05:59:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:59:01 PM eth0 721.71 336.02 3033.80 1644.73 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM vethcd2c787 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:59:01 PM veth3408993 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:00:00 PM lo 369.61 369.61 55.12 55.12 0.00 0.00 0.00 0.00 06:00:00 PM eth0 30.81 21.28 12.11 13.12 0.00 0.00 0.00 0.00 06:00:00 PM docker0 156.66 163.66 24.86 26.59 0.00 0.00 0.00 0.00 06:00:00 PM vethcd2c787 135.16 142.45 24.61 21.27 0.00 0.00 0.00 0.00 06:00:00 PM veth3408993 21.50 21.75 2.40 5.59 0.00 0.00 0.00 0.00 06:00:01 PM lo 55.00 55.00 4.64 4.64 0.00 0.00 0.00 0.00 06:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 30.71 22.86 1.90 2.98 0.00 0.00 0.00 0.00 06:00:01 PM vethcd2c787 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM veth3408993 30.71 22.86 2.32 2.98 0.00 0.00 0.00 0.00 06:01:01 PM lo 713.98 713.98 126.43 126.43 0.00 0.00 0.00 0.00 06:01:01 PM eth0 132.76 82.40 39.20 37.34 0.00 0.00 0.00 0.00 06:01:01 PM docker0 308.67 313.01 54.30 66.61 0.00 0.00 0.00 0.00 06:01:01 PM vethcd2c787 260.39 268.97 53.24 43.06 0.00 0.00 0.00 0.00 06:01:01 PM veth3408993 48.28 44.08 5.27 23.55 0.00 0.00 0.00 0.00 06:02:01 PM lo 607.08 607.08 100.99 100.99 0.00 0.00 0.00 0.00 06:02:01 PM eth0 95.94 66.49 273.90 28.17 0.00 0.00 0.00 0.00 06:02:01 PM docker0 263.08 268.21 57.27 41.35 0.00 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 109.33 133.37 1271.49 2325.58 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.09 149.09 24.06 24.06 0.00 0.00 0.00 0.00 Average: eth0 240.05 160.17 1869.98 365.10 0.00 0.00 0.00 0.00 Average: docker0 61.52 63.01 11.48 11.32 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) 17:50:54 LINUX RESTART (8 CPU) 05:51:01 PM CPU %user %nice %system %iowait %steal %idle 05:52:01 PM all 12.96 0.00 2.97 4.92 0.07 79.08 05:52:01 PM 0 12.94 0.00 2.62 2.05 0.08 82.31 05:52:01 PM 1 9.54 0.00 2.84 7.00 0.07 80.56 05:52:01 PM 2 20.29 0.00 2.70 1.34 0.10 75.57 05:52:01 PM 3 8.22 0.00 1.84 2.13 0.07 87.74 05:52:01 PM 4 11.79 0.00 3.92 3.19 0.07 81.04 05:52:01 PM 5 19.40 0.00 3.24 7.61 0.08 69.66 05:52:01 PM 6 11.91 0.00 3.05 14.94 0.05 70.05 05:52:01 PM 7 9.55 0.00 3.55 1.12 0.07 85.71 05:53:01 PM all 11.65 0.00 1.09 4.50 0.06 82.70 05:53:01 PM 0 5.44 0.00 0.90 0.82 0.05 92.79 05:53:01 PM 1 21.44 0.00 1.75 7.99 0.08 68.74 05:53:01 PM 2 7.03 0.00 0.92 1.44 0.05 90.55 05:53:01 PM 3 10.05 0.00 0.90 4.72 0.07 84.26 05:53:01 PM 4 7.72 0.00 0.85 3.11 0.05 88.27 05:53:01 PM 5 17.68 0.00 0.73 0.58 0.05 80.95 05:53:01 PM 6 9.75 0.00 1.44 14.20 0.07 74.55 05:53:01 PM 7 14.07 0.00 1.24 3.11 0.05 81.54 05:54:01 PM all 33.91 0.00 1.19 1.75 0.10 63.06 05:54:01 PM 0 43.12 0.00 1.69 0.52 0.12 54.55 05:54:01 PM 1 39.49 0.00 1.30 4.85 0.10 54.26 05:54:01 PM 2 33.47 0.00 1.17 2.64 0.10 62.62 05:54:01 PM 3 38.68 0.00 1.34 0.43 0.10 59.45 05:54:01 PM 4 23.96 0.00 1.04 0.40 0.10 74.50 05:54:01 PM 5 28.69 0.00 0.79 1.35 0.08 69.08 05:54:01 PM 6 30.79 0.00 1.27 1.76 0.10 66.09 05:54:01 PM 7 33.08 0.00 0.90 2.00 0.10 63.92 05:55:01 PM all 19.18 0.00 0.53 0.23 0.05 80.01 05:55:01 PM 0 12.06 0.00 0.23 0.00 0.03 87.68 05:55:01 PM 1 12.04 0.00 0.47 0.28 0.05 87.16 05:55:01 PM 2 13.49 0.00 1.04 0.89 0.07 84.52 05:55:01 PM 3 45.67 0.00 1.25 0.18 0.07 52.83 05:55:01 PM 4 15.25 0.00 0.52 0.47 0.05 83.71 05:55:01 PM 5 8.38 0.00 0.45 0.00 0.05 91.12 05:55:01 PM 6 17.80 0.00 0.10 0.02 0.03 82.05 05:55:01 PM 7 28.67 0.00 0.17 0.00 0.07 71.09 05:56:01 PM all 22.46 0.00 2.31 3.25 0.08 71.90 05:56:01 PM 0 25.31 0.00 1.74 1.49 0.08 71.36 05:56:01 PM 1 22.78 0.00 2.51 9.40 0.07 65.24 05:56:01 PM 2 28.64 0.00 2.55 3.14 0.07 65.61 05:56:01 PM 3 30.94 0.00 2.65 0.57 0.10 65.74 05:56:01 PM 4 15.63 0.00 2.14 7.91 0.07 74.26 05:56:01 PM 5 21.34 0.00 2.28 0.05 0.10 76.23 05:56:01 PM 6 9.74 0.00 2.50 0.65 0.05 87.06 05:56:01 PM 7 25.28 0.00 2.10 2.82 0.07 69.73 05:57:01 PM all 21.60 0.00 2.19 0.72 0.10 75.39 05:57:01 PM 0 18.88 0.00 2.43 0.95 0.10 77.63 05:57:01 PM 1 22.27 0.00 2.01 0.47 0.10 75.15 05:57:01 PM 2 31.55 0.00 2.16 0.54 0.12 65.63 05:57:01 PM 3 18.40 0.00 2.06 0.74 0.08 78.72 05:57:01 PM 4 19.04 0.00 2.26 0.27 0.12 78.31 05:57:01 PM 5 21.87 0.00 2.13 1.68 0.08 74.25 05:57:01 PM 6 19.34 0.00 2.26 0.60 0.10 77.69 05:57:01 PM 7 21.40 0.00 2.24 0.52 0.12 75.72 05:58:01 PM all 10.66 0.00 1.22 0.04 0.07 88.01 05:58:01 PM 0 8.07 0.00 0.87 0.13 0.08 90.84 05:58:01 PM 1 9.58 0.00 1.34 0.08 0.08 88.91 05:58:01 PM 2 13.29 0.00 0.89 0.02 0.07 85.74 05:58:01 PM 3 8.43 0.00 1.20 0.02 0.07 90.28 05:58:01 PM 4 8.17 0.00 0.70 0.00 0.05 91.08 05:58:01 PM 5 15.04 0.00 1.41 0.02 0.07 83.47 05:58:01 PM 6 12.90 0.00 1.64 0.03 0.07 85.36 05:58:01 PM 7 9.82 0.00 1.74 0.02 0.07 88.36 05:59:01 PM all 32.00 0.00 1.88 1.58 0.09 64.45 05:59:01 PM 0 40.56 0.00 2.01 0.45 0.08 56.89 05:59:01 PM 1 46.21 0.00 1.89 1.31 0.12 50.48 05:59:01 PM 2 26.68 0.00 1.61 3.84 0.07 67.81 05:59:01 PM 3 22.47 0.00 1.49 1.04 0.10 74.90 05:59:01 PM 4 31.08 0.00 2.32 1.73 0.08 64.79 05:59:01 PM 5 41.08 0.00 1.73 0.65 0.10 56.44 05:59:01 PM 6 11.23 0.00 2.69 2.97 0.08 83.03 05:59:01 PM 7 36.67 0.00 1.31 0.62 0.08 61.32 06:00:00 PM all 24.79 0.00 1.02 0.02 0.09 74.08 06:00:00 PM 0 32.55 0.00 0.63 0.00 0.10 66.72 06:00:00 PM 1 17.73 0.00 1.04 0.03 0.10 81.09 06:00:00 PM 2 17.43 0.00 1.18 0.02 0.09 81.29 06:00:00 PM 3 21.66 0.00 1.03 0.03 0.09 77.19 06:00:00 PM 4 26.34 0.00 0.82 0.00 0.09 72.75 06:00:00 PM 5 48.68 0.00 1.44 0.00 0.09 49.79 06:00:00 PM 6 16.72 0.00 0.91 0.00 0.07 82.31 06:00:00 PM 7 17.17 0.00 1.13 0.05 0.09 81.56 06:00:01 PM all 0.72 0.00 0.18 0.00 0.09 99.01 06:00:01 PM 0 0.72 0.00 0.72 0.00 0.00 98.56 06:00:01 PM 1 0.72 0.00 0.00 0.00 0.00 99.28 06:00:01 PM 2 1.45 0.00 0.00 0.00 0.00 98.55 06:00:01 PM 3 1.44 0.00 0.00 0.00 0.00 98.56 06:00:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 06:00:01 PM 5 0.00 0.00 0.72 0.00 0.00 99.28 06:00:01 PM 6 0.71 0.00 0.00 0.00 0.71 98.57 06:00:01 PM 7 0.72 0.00 0.00 0.00 0.00 99.28 06:01:01 PM all 10.27 0.00 1.07 0.01 0.08 88.56 06:01:01 PM 0 14.39 0.00 0.89 0.00 0.08 84.64 06:01:01 PM 1 7.95 0.00 1.56 0.03 0.10 90.36 06:01:01 PM 2 7.72 0.00 0.80 0.02 0.08 91.38 06:01:01 PM 3 11.44 0.00 1.02 0.02 0.08 87.44 06:01:01 PM 4 15.77 0.00 0.80 0.02 0.08 83.33 06:01:01 PM 5 8.82 0.00 1.19 0.00 0.08 89.91 06:01:01 PM 6 8.15 0.00 1.21 0.00 0.08 90.56 06:01:01 PM 7 7.88 0.00 1.12 0.02 0.07 90.91 06:01:01 PM CPU %user %nice %system %iowait %steal %idle 06:02:01 PM all 29.61 0.00 1.42 0.31 0.08 68.58 06:02:01 PM 0 40.81 0.00 0.48 0.05 0.08 58.57 06:02:01 PM 1 20.65 0.00 1.44 0.00 0.08 77.83 06:02:01 PM 2 54.28 0.00 1.59 0.00 0.08 44.05 06:02:01 PM 3 19.11 0.00 2.04 0.96 0.08 77.81 06:02:01 PM 4 34.24 0.00 1.67 0.00 0.08 64.01 06:02:01 PM 5 26.51 0.00 1.24 0.07 0.08 72.10 06:02:01 PM 6 25.63 0.00 1.39 0.00 0.07 72.91 06:02:01 PM 7 15.62 0.00 1.50 1.44 0.08 81.36 06:03:01 PM all 17.82 0.06 1.69 1.06 0.07 79.29 06:03:01 PM 0 6.70 0.00 1.04 0.17 0.07 92.02 06:03:01 PM 1 30.09 0.00 1.92 1.17 0.07 66.75 06:03:01 PM 2 17.84 0.00 1.50 1.79 0.10 78.77 06:03:01 PM 3 20.29 0.00 2.56 1.60 0.07 75.48 06:03:01 PM 4 19.13 0.52 1.54 1.92 0.05 76.84 06:03:01 PM 5 8.55 0.00 1.64 0.72 0.07 89.02 06:03:01 PM 6 20.42 0.00 1.84 1.07 0.05 76.62 06:03:01 PM 7 19.50 0.00 1.52 0.05 0.07 78.87 Average: all 20.53 0.01 1.55 1.53 0.08 76.31 Average: 0 21.67 0.00 1.29 0.55 0.08 76.41 Average: 1 21.62 0.00 1.67 2.71 0.09 73.92 Average: 2 22.61 0.00 1.51 1.30 0.08 74.49 Average: 3 21.25 0.00 1.61 1.04 0.08 76.02 Average: 4 18.96 0.04 1.55 1.58 0.07 77.79 Average: 5 22.07 0.00 1.52 1.06 0.08 75.27 Average: 6 16.17 0.00 1.69 3.02 0.07 79.05 Average: 7 19.86 0.00 1.54 0.98 0.08 77.54