---> uname -a: Linux prd-centos8-docker-8c-8g-14915.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 1148 25052 19 5689 30268 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:f5:4f:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fef5:4f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:47:43:54 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::42:32ff:fe47:4354/64 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) 11/24/2025 _x86_64_ (8 CPU) 09:52:20 LINUX RESTART (8 CPU) 09:53:01 AM tps rtps wtps bread/s bwrtn/s 09:54:01 AM 244.74 17.46 227.27 3728.09 11777.37 09:55:01 AM 172.37 1.77 170.60 497.78 14832.83 09:56:01 AM 36.30 0.05 36.25 1.07 2682.71 09:57:01 AM 122.69 0.57 122.13 418.26 44992.39 09:58:01 AM 28.54 0.50 28.04 22.26 536.37 09:59:01 AM 6.96 0.00 6.96 0.00 154.80 10:00:00 AM 117.53 0.00 117.53 0.00 24809.61 10:00:01 AM 0.00 0.00 0.00 0.00 0.00 10:01:01 AM 19.23 0.02 19.21 0.13 468.82 10:02:01 AM 12.67 0.07 12.60 1.76 135.25 10:03:01 AM 122.83 0.00 122.83 0.00 1905.56 10:04:01 AM 58.65 3.72 54.93 6100.10 27129.61 10:05:01 AM 43.04 0.57 42.47 194.60 8930.79 Average: 81.95 2.06 79.89 914.93 11488.05 09:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 AM 28694484 30695352 3961220 12.13 2688 2315412 1794744 5.32 212652 3272856 207652 09:55:01 AM 27286844 29542680 5368860 16.44 2688 2564840 2794668 8.29 276812 4585388 49672 09:56:01 AM 26272708 28554080 6382996 19.55 2688 2588724 3946644 11.71 284788 5586332 2596 09:57:01 AM 24726100 28137692 7929604 24.28 2688 3693808 4237328 12.57 434260 6880840 60 09:58:01 AM 24491836 27910212 8163868 25.00 2688 3700608 4195348 12.45 443144 7107784 328 09:59:01 AM 25360244 28787928 7295460 22.34 2688 3709972 3397312 10.08 446540 6241680 9632 10:00:00 AM 24222032 28355132 8433672 25.83 2688 4399224 4459324 13.23 542604 7223776 60 10:00:01 AM 24248068 28381324 8407636 25.75 2688 4399244 4443548 13.18 542604 7197588 88 10:01:01 AM 22984668 27147884 9671036 29.62 2688 4432196 6397152 18.98 554684 8437532 648 10:02:01 AM 22820968 27004032 9834736 30.12 2688 4452876 6413116 19.03 558544 8598132 5920 10:03:01 AM 23676032 27776668 8979672 27.50 2688 4357552 4210424 12.49 552344 7765976 104 10:04:01 AM 24955068 30252172 7700636 23.58 2688 5544500 2190812 6.50 778860 6251720 220008 10:05:01 AM 25643104 30983812 7012600 21.47 2688 5582676 1513528 4.49 974764 5364984 35924 Average: 25029397 28732998 7626307 23.35 2688 3980126 3845688 11.41 507892 6501122 40976 09:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 284.51 234.72 3159.87 51.86 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 353.59 260.79 3604.83 37.51 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 157.90 128.41 316.80 38.94 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 5.66 5.66 0.52 0.52 0.00 0.00 0.00 0.00 09:57:01 AM eth0 322.83 212.98 9481.47 28.41 0.00 0.00 0.00 0.00 09:57:01 AM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 09:57:01 AM veth84b8b8f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 AM lo 68.39 68.39 5.22 5.22 0.00 0.00 0.00 0.00 09:58:01 AM eth0 232.19 176.02 64.67 74.39 0.00 0.00 0.00 0.00 09:58:01 AM docker0 10.78 12.11 1.60 1.54 0.00 0.00 0.00 0.00 09:59:01 AM lo 57.01 57.01 2.78 2.78 0.00 0.00 0.00 0.00 09:59:01 AM eth0 212.11 175.01 79.52 65.37 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.03 0.00 0.02 0.00 0.00 0.00 0.00 10:00:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:00:00 AM eth0 581.27 205.91 3070.73 27.68 0.00 0.00 0.00 0.00 10:00:00 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM veth4fb2908 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 10:00:00 AM vethe901c2d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM veth4fb2908 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM vethe901c2d 0.00 1.81 0.00 0.15 0.00 0.00 0.00 0.00 10:01:01 AM lo 391.45 391.45 57.83 57.83 0.00 0.00 0.00 0.00 10:01:01 AM eth0 44.29 27.31 16.42 16.32 0.00 0.00 0.00 0.00 10:01:01 AM docker0 169.06 176.80 26.31 28.32 0.00 0.00 0.00 0.00 10:01:01 AM veth4fb2908 146.26 153.71 26.06 22.50 0.00 0.00 0.00 0.00 10:01:01 AM vethe901c2d 22.80 23.60 2.56 6.07 0.00 0.00 0.00 0.00 10:02:01 AM lo 700.12 700.12 126.32 126.32 0.00 0.00 0.00 0.00 10:02:01 AM eth0 93.60 61.59 26.80 27.60 0.00 0.00 0.00 0.00 10:02:01 AM docker0 302.86 308.54 54.25 66.39 0.00 0.00 0.00 0.00 10:02:01 AM veth4fb2908 255.44 264.75 53.18 42.82 0.00 0.00 0.00 0.00 10:02:01 AM vethe901c2d 47.43 43.82 5.20 23.58 0.00 0.00 0.00 0.00 10:03:01 AM lo 602.48 602.48 99.41 99.41 0.00 0.00 0.00 0.00 10:03:01 AM eth0 74.28 60.65 263.21 20.25 0.00 0.00 0.00 0.00 10:03:01 AM docker0 258.50 263.33 56.31 40.63 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 238.50 186.84 3821.86 18.89 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 95.27 69.48 224.11 65.54 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.36 151.36 24.20 24.20 0.00 0.00 0.00 0.00 Average: eth0 223.03 149.62 2006.48 39.35 0.00 0.00 0.00 0.00 Average: docker0 61.57 63.23 11.50 11.35 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) 11/24/2025 _x86_64_ (8 CPU) 09:52:20 LINUX RESTART (8 CPU) 09:53:01 AM CPU %user %nice %system %iowait %steal %idle 09:54:01 AM all 17.97 0.00 1.26 0.62 0.07 80.08 09:54:01 AM 0 13.81 0.00 0.87 0.40 0.08 84.83 09:54:01 AM 1 18.19 0.00 1.45 1.37 0.07 78.92 09:54:01 AM 2 20.19 0.00 1.55 0.92 0.05 77.29 09:54:01 AM 3 25.36 0.00 2.39 0.62 0.08 71.55 09:54:01 AM 4 7.58 0.00 0.82 0.67 0.08 90.84 09:54:01 AM 5 21.87 0.00 0.88 0.23 0.05 76.96 09:54:01 AM 6 24.23 0.00 1.49 0.53 0.07 73.68 09:54:01 AM 7 12.52 0.00 0.62 0.18 0.05 86.63 09:55:01 AM all 31.30 0.00 0.99 0.47 0.07 67.17 09:55:01 AM 0 28.74 0.00 0.82 0.17 0.08 70.19 09:55:01 AM 1 35.41 0.00 0.74 0.43 0.07 63.36 09:55:01 AM 2 26.18 0.00 0.78 0.62 0.08 72.33 09:55:01 AM 3 29.46 0.00 1.09 0.15 0.07 69.24 09:55:01 AM 4 28.36 0.00 0.92 0.65 0.07 70.00 09:55:01 AM 5 31.15 0.00 0.89 0.30 0.08 67.58 09:55:01 AM 6 29.56 0.00 0.78 0.65 0.05 68.95 09:55:01 AM 7 41.56 0.00 1.87 0.79 0.07 55.71 09:56:01 AM all 22.81 0.00 0.59 0.09 0.05 76.47 09:56:01 AM 0 15.98 0.00 0.22 0.00 0.07 83.74 09:56:01 AM 1 17.53 0.00 0.32 0.10 0.05 82.00 09:56:01 AM 2 5.95 0.00 1.34 0.53 0.07 92.11 09:56:01 AM 3 19.58 0.00 0.20 0.00 0.05 80.17 09:56:01 AM 4 10.79 0.00 0.43 0.00 0.07 88.71 09:56:01 AM 5 33.51 0.00 0.15 0.00 0.03 66.31 09:56:01 AM 6 47.50 0.00 1.40 0.02 0.05 51.03 09:56:01 AM 7 31.59 0.00 0.63 0.03 0.05 67.70 09:57:01 AM all 21.38 0.00 3.08 0.76 0.07 74.71 09:57:01 AM 0 14.23 0.00 3.57 0.08 0.07 82.05 09:57:01 AM 1 17.98 0.00 3.28 1.80 0.08 76.85 09:57:01 AM 2 38.40 0.00 3.78 1.84 0.08 55.89 09:57:01 AM 3 22.32 0.00 3.30 0.49 0.07 73.83 09:57:01 AM 4 17.64 0.00 3.20 0.15 0.08 78.93 09:57:01 AM 5 16.62 0.00 3.11 1.31 0.07 78.89 09:57:01 AM 6 22.24 0.00 2.24 0.02 0.07 75.44 09:57:01 AM 7 21.66 0.00 2.15 0.42 0.07 75.70 09:58:01 AM all 18.58 0.00 2.13 0.05 0.08 79.16 09:58:01 AM 0 18.94 0.00 1.99 0.02 0.08 78.97 09:58:01 AM 1 19.63 0.00 2.09 0.12 0.08 78.08 09:58:01 AM 2 19.37 0.00 2.40 0.03 0.08 78.11 09:58:01 AM 3 18.39 0.00 2.33 0.03 0.08 79.17 09:58:01 AM 4 18.34 0.00 2.09 0.03 0.07 79.47 09:58:01 AM 5 16.00 0.00 2.03 0.05 0.08 81.83 09:58:01 AM 6 20.69 0.00 2.24 0.07 0.07 76.94 09:58:01 AM 7 17.30 0.00 1.84 0.03 0.08 80.74 09:59:01 AM all 5.35 0.00 0.90 0.01 0.08 93.66 09:59:01 AM 0 2.01 0.00 0.99 0.00 0.10 96.91 09:59:01 AM 1 9.19 0.00 0.82 0.03 0.07 89.90 09:59:01 AM 2 4.24 0.00 0.84 0.02 0.08 94.82 09:59:01 AM 3 6.80 0.00 1.65 0.02 0.08 91.45 09:59:01 AM 4 3.23 0.00 1.22 0.00 0.08 95.47 09:59:01 AM 5 6.38 0.00 0.50 0.00 0.07 93.05 09:59:01 AM 6 3.69 0.00 0.57 0.00 0.08 95.65 09:59:01 AM 7 7.29 0.00 0.64 0.02 0.05 92.00 10:00:00 AM all 37.10 0.00 2.20 0.41 0.08 60.22 10:00:00 AM 0 31.73 0.00 2.51 0.50 0.07 65.19 10:00:00 AM 1 34.11 0.00 2.12 0.67 0.09 63.01 10:00:00 AM 2 28.03 0.00 2.21 0.10 0.09 69.57 10:00:00 AM 3 44.36 0.00 3.05 0.41 0.09 52.09 10:00:00 AM 4 37.53 0.00 2.07 0.81 0.07 59.52 10:00:00 AM 5 47.42 0.00 1.59 0.10 0.07 50.83 10:00:00 AM 6 43.98 0.00 2.09 0.02 0.07 53.84 10:00:00 AM 7 29.62 0.00 1.93 0.69 0.09 67.68 10:00:01 AM all 11.71 0.00 1.59 0.00 0.00 86.71 10:00:01 AM 0 1.20 0.00 0.60 0.00 0.00 98.19 10:00:01 AM 1 49.40 0.00 5.42 0.00 0.00 45.18 10:00:01 AM 2 21.21 0.00 2.42 0.00 0.00 76.36 10:00:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 AM 4 20.00 0.00 3.03 0.00 0.00 76.97 10:00:01 AM 5 0.60 0.00 0.60 0.00 0.00 98.80 10:00:01 AM 6 0.60 0.00 0.60 0.00 0.00 98.80 10:00:01 AM 7 0.60 0.00 0.00 0.00 0.00 99.40 10:01:01 AM all 26.97 0.00 1.17 0.02 0.08 71.76 10:01:01 AM 0 17.77 0.00 0.74 0.02 0.08 81.39 10:01:01 AM 1 23.53 0.00 1.36 0.05 0.10 74.97 10:01:01 AM 2 54.24 0.00 1.50 0.00 0.07 44.18 10:01:01 AM 3 27.91 0.00 1.17 0.02 0.07 70.84 10:01:01 AM 4 26.20 0.00 0.99 0.03 0.08 72.69 10:01:01 AM 5 18.08 0.00 1.29 0.03 0.08 80.51 10:01:01 AM 6 31.45 0.00 0.85 0.00 0.08 67.61 10:01:01 AM 7 16.47 0.00 1.47 0.00 0.08 81.97 10:02:01 AM all 11.64 0.00 1.10 0.02 0.09 87.16 10:02:01 AM 0 7.62 0.00 1.29 0.00 0.09 91.00 10:02:01 AM 1 11.22 0.00 1.00 0.03 0.09 87.65 10:02:01 AM 2 15.56 0.00 1.09 0.00 0.10 83.25 10:02:01 AM 3 12.28 0.00 1.29 0.05 0.07 86.30 10:02:01 AM 4 10.75 0.00 1.14 0.03 0.09 87.99 10:02:01 AM 5 11.87 0.00 0.85 0.02 0.09 87.18 10:02:01 AM 6 11.10 0.00 0.97 0.02 0.08 87.83 10:02:01 AM 7 12.69 0.00 1.12 0.02 0.09 86.09 10:03:01 AM all 27.16 0.00 1.51 0.25 0.07 71.00 10:03:01 AM 0 13.31 0.00 1.56 0.08 0.07 84.98 10:03:01 AM 1 49.52 0.00 2.99 1.67 0.10 45.72 10:03:01 AM 2 11.99 0.00 1.64 0.12 0.07 86.18 10:03:01 AM 3 20.95 0.00 1.26 0.03 0.07 77.70 10:03:01 AM 4 23.13 0.00 0.82 0.00 0.08 75.97 10:03:01 AM 5 37.19 0.00 1.50 0.03 0.05 61.22 10:03:01 AM 6 31.35 0.00 0.95 0.05 0.05 67.60 10:03:01 AM 7 29.84 0.00 1.37 0.03 0.07 68.69 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 28.00 0.00 1.87 0.42 0.07 69.63 10:04:01 AM 0 42.60 0.00 2.28 0.18 0.08 54.86 10:04:01 AM 1 32.08 0.00 2.61 1.49 0.07 63.75 10:04:01 AM 2 19.25 0.00 1.88 0.07 0.07 78.74 10:04:01 AM 3 28.64 0.00 2.13 0.64 0.07 68.53 10:04:01 AM 4 21.37 0.00 1.56 0.05 0.07 76.95 10:04:01 AM 5 33.97 0.00 1.00 0.00 0.10 64.92 10:04:01 AM 6 21.71 0.00 2.26 0.97 0.07 74.99 10:04:01 AM 7 24.38 0.00 1.27 0.00 0.07 74.28 10:05:01 AM all 24.99 0.00 1.07 0.12 0.06 73.76 10:05:01 AM 0 15.53 0.00 1.30 0.18 0.08 82.90 10:05:01 AM 1 38.98 0.00 2.10 0.17 0.07 58.68 10:05:01 AM 2 4.45 0.00 0.69 0.07 0.07 94.73 10:05:01 AM 3 40.90 0.00 1.15 0.02 0.05 57.89 10:05:01 AM 4 9.67 0.00 0.89 0.37 0.05 89.03 10:05:01 AM 5 22.49 0.00 1.24 0.12 0.05 76.10 10:05:01 AM 6 36.52 0.00 0.70 0.03 0.03 62.71 10:05:01 AM 7 31.33 0.00 0.52 0.00 0.05 68.11 Average: all 22.73 0.00 1.49 0.27 0.07 75.45 Average: 0 18.46 0.00 1.50 0.14 0.08 79.82 Average: 1 25.67 0.00 1.75 0.66 0.08 71.84 Average: 2 20.63 0.00 1.64 0.36 0.08 77.29 Average: 3 24.66 0.00 1.74 0.21 0.07 73.32 Average: 4 17.85 0.00 1.35 0.23 0.07 80.50 Average: 5 24.63 0.00 1.25 0.18 0.07 73.87 Average: 6 26.93 0.00 1.37 0.20 0.06 71.43 Average: 7 22.97 0.00 1.28 0.18 0.07 75.50