---> uname -a: Linux prd-centos8-docker-8c-8g-3766.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1150 25112 19 5625 30264 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:1e:3f:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe1e:3fc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:1e:9a:b3 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:fe1e:9ab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 08:48:12 LINUX RESTART (8 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 247.73 18.07 229.65 3893.65 14046.78 08:51:01 AM 160.05 1.75 158.30 498.90 15458.68 08:52:01 AM 139.55 0.53 139.02 420.93 41554.58 08:53:01 AM 36.23 0.00 36.23 0.00 548.21 08:54:01 AM 11.21 0.48 10.73 21.46 344.77 08:55:01 AM 30.42 0.00 30.42 0.00 2060.35 08:56:01 AM 99.55 0.00 99.55 0.00 22827.82 08:57:01 AM 13.08 0.00 13.08 0.00 365.59 08:58:01 AM 182.53 2.43 180.09 4482.56 2122.14 08:59:01 AM 71.98 2.72 69.26 142.35 29791.87 Average: 99.24 2.60 96.64 946.08 12912.09 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 28591820 30739556 4061552 12.44 2688 2459512 1789280 5.31 211696 3362396 230560 08:51:01 AM 27328972 29740716 5324400 16.31 2688 2718148 2599360 7.71 280672 4531188 56664 08:52:01 AM 23991872 27559052 8661500 26.53 2688 3845272 5793036 17.19 415976 7619864 228 08:53:01 AM 24109256 27680772 8544116 26.17 2688 3849700 4496060 13.34 438648 7482372 1876 08:54:01 AM 23996336 27572236 8657036 26.51 2688 3853844 4538560 13.47 441880 7592132 104 08:55:01 AM 24614864 28453684 8038508 24.62 2688 4113036 4142888 12.29 604332 6806920 210460 08:56:01 AM 22619184 26940776 10034188 30.73 2688 4585092 6538916 19.40 651800 8689680 380 08:57:01 AM 22393688 26746764 10259684 31.42 2688 4617344 6570812 19.50 653224 8915516 3252 08:58:01 AM 23819808 28548956 8833564 27.05 2688 4979480 3517780 10.44 678712 7482648 325760 08:59:01 AM 25757956 31033668 6895416 21.12 2688 5515328 1485296 4.41 1148980 5069716 24340 Average: 24722376 28501618 7930996 24.29 2688 4053676 4147199 12.31 552592 6755243 85362 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 295.80 239.80 3137.60 56.89 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 269.81 213.70 3667.70 38.71 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 08:52:01 AM eth0 320.59 202.63 9747.84 22.98 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.22 0.43 0.03 0.04 0.00 0.00 0.00 0.00 08:52:01 AM vethfb2833a 0.22 0.48 0.03 0.04 0.00 0.00 0.00 0.00 08:53:01 AM lo 43.88 43.88 35.73 35.73 0.00 0.00 0.00 0.00 08:53:01 AM eth0 56.75 46.03 15.63 21.19 0.00 0.00 0.00 0.00 08:53:01 AM docker0 15.01 16.28 16.60 16.67 0.00 0.00 0.00 0.00 08:54:01 AM lo 48.67 48.67 2.50 2.50 0.00 0.00 0.00 0.00 08:54:01 AM eth0 147.48 126.04 38.04 52.32 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.80 1.02 0.11 0.17 0.00 0.00 0.00 0.00 08:55:01 AM lo 10.25 10.25 0.52 0.52 0.00 0.00 0.00 0.00 08:55:01 AM eth0 114.01 126.21 780.01 1657.78 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 214.44 214.44 33.50 33.50 0.00 0.00 0.00 0.00 08:56:01 AM eth0 389.09 120.72 2268.46 13.97 0.00 0.00 0.00 0.00 08:56:01 AM docker0 89.47 94.67 14.92 15.97 0.00 0.00 0.00 0.00 08:56:01 AM vetha7faa17 80.29 84.74 15.09 13.36 0.00 0.00 0.00 0.00 08:56:01 AM veth09f9c85 9.18 10.63 1.06 2.88 0.00 0.00 0.00 0.00 08:57:01 AM lo 1269.92 1269.92 213.72 213.72 0.00 0.00 0.00 0.00 08:57:01 AM eth0 126.36 96.42 34.22 42.94 0.00 0.00 0.00 0.00 08:57:01 AM docker0 539.49 556.06 98.12 104.61 0.00 0.00 0.00 0.00 08:57:01 AM vetha7faa17 481.42 498.07 98.81 75.66 0.00 0.00 0.00 0.01 08:57:01 AM veth09f9c85 58.07 58.02 6.68 28.96 0.00 0.00 0.00 0.00 08:58:01 AM lo 263.78 263.78 43.19 43.19 0.00 0.00 0.00 0.00 08:58:01 AM eth0 83.57 75.65 1467.01 15.30 0.00 0.00 0.00 0.00 08:58:01 AM docker0 114.98 116.28 26.45 16.68 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 67.44 95.57 31.88 2326.46 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.12 185.12 32.92 32.92 0.00 0.00 0.00 0.00 Average: eth0 187.09 134.28 2118.85 424.83 0.00 0.00 0.00 0.00 Average: docker0 75.99 78.46 15.62 15.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 08:48:12 LINUX RESTART (8 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 19.52 0.00 1.45 0.64 0.06 78.34 08:50:01 AM 0 8.52 0.00 0.75 0.27 0.07 90.40 08:50:01 AM 1 15.25 0.00 1.72 0.92 0.07 82.04 08:50:01 AM 2 14.66 0.00 0.89 1.09 0.05 83.32 08:50:01 AM 3 20.01 0.00 1.34 0.43 0.07 78.15 08:50:01 AM 4 36.09 0.00 2.95 0.78 0.07 60.11 08:50:01 AM 5 31.63 0.00 1.84 0.45 0.05 66.03 08:50:01 AM 6 18.14 0.00 0.85 0.15 0.03 80.83 08:50:01 AM 7 11.85 0.00 1.22 0.99 0.07 85.87 08:51:01 AM all 38.55 0.00 1.23 0.49 0.10 59.62 08:51:01 AM 0 44.19 0.00 1.15 0.05 0.08 54.52 08:51:01 AM 1 17.41 0.00 1.29 0.52 0.13 80.65 08:51:01 AM 2 23.89 0.00 1.32 0.50 0.10 74.19 08:51:01 AM 3 50.40 0.00 1.25 0.53 0.12 47.69 08:51:01 AM 4 39.44 0.00 1.05 0.53 0.13 58.84 08:51:01 AM 5 42.48 0.00 0.79 0.22 0.08 56.43 08:51:01 AM 6 45.99 0.00 1.54 0.82 0.10 51.55 08:51:01 AM 7 44.61 0.00 1.49 0.74 0.08 53.08 08:52:01 AM all 28.49 0.00 3.00 0.69 0.08 67.74 08:52:01 AM 0 21.71 0.00 2.46 0.07 0.08 75.68 08:52:01 AM 1 46.31 0.00 3.65 2.84 0.08 47.11 08:52:01 AM 2 31.92 0.00 3.03 1.35 0.07 63.63 08:52:01 AM 3 32.19 0.00 3.12 0.54 0.08 64.07 08:52:01 AM 4 31.76 0.00 2.84 0.08 0.08 65.22 08:52:01 AM 5 21.64 0.00 2.91 0.27 0.08 75.10 08:52:01 AM 6 23.70 0.00 2.98 0.27 0.08 72.96 08:52:01 AM 7 18.70 0.00 3.00 0.08 0.07 78.15 08:53:01 AM all 20.68 0.00 2.08 0.06 0.08 77.10 08:53:01 AM 0 23.79 0.00 2.16 0.03 0.08 73.94 08:53:01 AM 1 20.19 0.00 2.34 0.07 0.08 77.32 08:53:01 AM 2 17.77 0.00 1.98 0.03 0.10 80.12 08:53:01 AM 3 21.39 0.00 1.99 0.13 0.07 76.42 08:53:01 AM 4 22.94 0.00 2.36 0.07 0.08 74.55 08:53:01 AM 5 21.68 0.00 2.21 0.05 0.07 76.00 08:53:01 AM 6 15.72 0.00 1.72 0.03 0.08 82.44 08:53:01 AM 7 21.99 0.00 1.86 0.05 0.07 76.04 08:54:01 AM all 7.67 0.00 1.17 0.02 0.06 91.07 08:54:01 AM 0 6.36 0.00 1.44 0.02 0.07 92.12 08:54:01 AM 1 7.48 0.00 1.19 0.02 0.07 91.25 08:54:01 AM 2 5.51 0.00 1.77 0.03 0.07 92.62 08:54:01 AM 3 9.52 0.00 0.99 0.00 0.07 89.43 08:54:01 AM 4 6.22 0.00 1.50 0.00 0.05 92.23 08:54:01 AM 5 10.38 0.00 0.75 0.05 0.07 88.75 08:54:01 AM 6 8.77 0.00 1.10 0.02 0.07 90.04 08:54:01 AM 7 7.14 0.00 0.62 0.03 0.07 92.14 08:55:01 AM all 39.39 0.00 1.31 0.06 0.08 59.16 08:55:01 AM 0 35.53 0.00 0.83 0.05 0.07 63.52 08:55:01 AM 1 31.10 0.00 0.80 0.22 0.08 67.80 08:55:01 AM 2 16.42 0.00 1.17 0.05 0.08 82.28 08:55:01 AM 3 44.84 0.00 3.01 0.07 0.08 52.00 08:55:01 AM 4 36.87 0.00 1.20 0.00 0.08 61.84 08:55:01 AM 5 49.61 0.00 0.97 0.00 0.07 49.36 08:55:01 AM 6 65.65 0.00 1.14 0.10 0.10 33.01 08:55:01 AM 7 35.06 0.00 1.32 0.03 0.08 63.50 08:56:01 AM all 29.42 0.00 2.03 0.34 0.10 68.11 08:56:01 AM 0 24.59 0.00 2.06 0.02 0.12 73.21 08:56:01 AM 1 36.90 0.00 2.53 0.22 0.08 60.26 08:56:01 AM 2 18.13 0.00 1.87 0.34 0.08 79.58 08:56:01 AM 3 34.85 0.00 2.47 1.26 0.10 61.32 08:56:01 AM 4 39.14 0.00 2.13 0.13 0.12 58.48 08:56:01 AM 5 37.45 0.00 1.78 0.10 0.10 60.57 08:56:01 AM 6 15.92 0.00 1.68 0.05 0.08 82.26 08:56:01 AM 7 28.37 0.00 1.74 0.59 0.08 69.21 08:57:01 AM all 19.16 0.00 1.99 0.02 0.09 78.74 08:57:01 AM 0 15.08 0.00 2.62 0.02 0.10 82.18 08:57:01 AM 1 21.37 0.00 2.35 0.03 0.08 76.16 08:57:01 AM 2 20.56 0.00 1.91 0.03 0.10 77.39 08:57:01 AM 3 18.43 0.00 1.53 0.02 0.08 79.94 08:57:01 AM 4 18.73 0.00 2.08 0.02 0.08 79.08 08:57:01 AM 5 17.85 0.00 2.38 0.00 0.07 79.70 08:57:01 AM 6 19.63 0.00 1.52 0.00 0.08 78.76 08:57:01 AM 7 21.66 0.00 1.54 0.02 0.08 76.70 08:58:01 AM all 28.98 0.00 1.36 0.35 0.07 69.24 08:58:01 AM 0 14.19 0.00 0.95 0.02 0.10 84.74 08:58:01 AM 1 40.31 0.00 1.30 0.25 0.07 58.07 08:58:01 AM 2 18.51 0.00 1.24 0.13 0.07 80.06 08:58:01 AM 3 36.58 0.00 1.34 0.07 0.05 61.97 08:58:01 AM 4 33.58 0.00 1.65 0.03 0.05 64.68 08:58:01 AM 5 39.90 0.00 1.22 0.10 0.07 58.71 08:58:01 AM 6 28.82 0.00 2.03 2.18 0.07 66.91 08:58:01 AM 7 19.98 0.00 1.17 0.03 0.07 78.75 08:59:01 AM all 17.57 0.00 1.83 0.33 0.05 80.21 08:59:01 AM 0 7.02 0.00 1.71 0.13 0.05 91.09 08:59:01 AM 1 19.64 0.00 1.49 0.03 0.05 78.79 08:59:01 AM 2 5.98 0.00 1.47 0.35 0.05 92.15 08:59:01 AM 3 23.27 0.00 1.69 0.03 0.07 74.94 08:59:01 AM 4 40.21 0.00 2.86 0.38 0.07 56.48 08:59:01 AM 5 19.75 0.00 1.84 1.57 0.05 76.79 08:59:01 AM 6 18.99 0.00 2.02 0.05 0.05 78.88 08:59:01 AM 7 5.72 0.00 1.56 0.10 0.03 92.59 Average: all 24.95 0.00 1.74 0.30 0.08 72.93 Average: 0 20.10 0.00 1.61 0.07 0.08 78.14 Average: 1 25.58 0.00 1.87 0.51 0.08 71.96 Average: 2 17.33 0.00 1.66 0.39 0.08 80.54 Average: 3 29.15 0.00 1.87 0.31 0.08 68.59 Average: 4 30.50 0.00 2.06 0.20 0.08 67.15 Average: 5 29.24 0.00 1.67 0.28 0.07 68.74 Average: 6 26.14 0.00 1.66 0.37 0.08 71.76 Average: 7 21.51 0.00 1.55 0.27 0.07 76.60