---> uname -a: Linux prd-centos8-docker-8c-8g-8592.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 1161 24921 19 5807 30255 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:0e:bc:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe0e:bc2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:bd:dc:e3 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::42:74ff:febd:dce3/64 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) 05/06/2026 _x86_64_ (8 CPU) 13:39:21 LINUX RESTART (8 CPU) 01:40:01 PM tps rtps wtps bread/s bwrtn/s 01:41:01 PM 207.06 16.84 190.22 3192.00 10905.63 01:42:01 PM 207.78 3.00 204.78 1193.67 17824.03 01:43:01 PM 142.35 0.60 141.75 491.17 41589.37 01:44:01 PM 35.40 0.00 35.40 0.00 523.09 01:45:01 PM 13.26 0.48 12.78 21.46 343.10 01:46:01 PM 8.80 0.00 8.80 0.00 268.24 01:47:01 PM 115.16 0.00 115.16 0.00 24531.82 01:48:01 PM 14.75 0.00 14.75 0.00 334.23 01:49:01 PM 219.69 0.00 219.69 0.00 2711.88 01:50:01 PM 62.99 3.78 59.21 6211.23 29346.74 Average: 102.72 2.47 100.25 1110.87 12837.46 01:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:41:01 PM 28894384 30883960 3761328 11.52 2688 2305504 1704956 5.06 175504 3120960 229820 01:42:01 PM 27287220 29616152 5368492 16.44 2688 2638088 2777768 8.24 278060 4587596 52668 01:43:01 PM 24331904 27821192 8323808 25.49 2688 3771764 4661820 13.83 438480 7274664 116 01:44:01 PM 24247104 27739612 8408608 25.75 2688 3774392 4666568 13.85 447700 7349200 68 01:45:01 PM 24085920 27583552 8569792 26.24 2688 3779900 4497688 13.34 451224 7508240 120 01:46:01 PM 24655784 28165384 7999928 24.50 2688 3791552 4061592 12.05 455984 6937020 10396 01:47:01 PM 23740992 27963812 8914720 27.30 2688 4488304 5628376 16.70 555188 7690056 220 01:48:01 PM 22182644 26452900 10473068 32.07 2688 4539024 7175140 21.29 565936 9230660 2004 01:49:01 PM 23589008 27777584 9066704 27.76 2688 4445324 4235692 12.57 563788 7844492 376 01:50:01 PM 23983052 29427924 8672660 26.56 2688 5690020 2841304 8.43 795744 7205176 209176 Average: 24699801 28343207 7955911 24.36 2688 3922387 4225090 12.54 472761 6874806 50496 01:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 236.64 183.47 2765.59 37.39 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 332.44 270.15 4572.81 37.86 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 5.15 5.15 0.55 0.55 0.00 0.00 0.00 0.00 01:43:01 PM eth0 328.64 200.17 9758.53 27.53 0.00 0.00 0.00 0.00 01:43:01 PM docker0 1.75 2.13 0.25 0.27 0.00 0.00 0.00 0.00 01:43:01 PM veth2f49b7c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM lo 43.76 43.76 33.06 33.06 0.00 0.00 0.00 0.00 01:44:01 PM eth0 113.69 79.01 27.66 30.12 0.00 0.00 0.00 0.00 01:44:01 PM docker0 12.66 13.54 16.13 16.29 0.00 0.00 0.00 0.00 01:44:01 PM veth3cd3317 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 67.88 67.88 4.12 4.12 0.00 0.00 0.00 0.00 01:45:01 PM eth0 334.97 236.50 87.07 95.06 0.00 0.00 0.00 0.00 01:45:01 PM docker0 3.48 4.08 0.62 0.60 0.00 0.00 0.00 0.00 01:46:01 PM lo 49.58 49.58 2.42 2.42 0.00 0.00 0.00 0.00 01:46:01 PM eth0 193.75 142.24 71.76 54.74 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:47:01 PM eth0 547.38 182.86 3023.94 22.88 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM vethcd14cf7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:47:01 PM veth993de7f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:48:01 PM lo 759.24 759.24 108.82 108.82 0.00 0.00 0.00 0.00 01:48:01 PM eth0 125.80 86.27 40.88 40.50 0.00 0.00 0.00 0.00 01:48:01 PM docker0 327.96 340.98 49.55 53.68 0.00 0.00 0.00 0.00 01:48:01 PM vethcd14cf7 282.72 294.37 48.50 41.76 0.00 0.00 0.00 0.00 01:48:01 PM veth993de7f 45.24 47.09 5.54 12.16 0.00 0.00 0.00 0.00 01:49:01 PM lo 973.13 973.13 180.30 180.30 0.00 0.00 0.00 0.00 01:49:01 PM eth0 95.30 66.51 242.61 30.08 0.00 0.00 0.00 0.00 01:49:01 PM docker0 412.58 423.14 89.53 83.41 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 335.59 236.51 4384.19 43.85 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 189.89 189.89 32.93 32.93 0.00 0.00 0.00 0.00 Average: eth0 264.42 168.37 2497.44 42.00 0.00 0.00 0.00 0.00 Average: docker0 75.84 78.39 15.61 15.43 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) 05/06/2026 _x86_64_ (8 CPU) 13:39:21 LINUX RESTART (8 CPU) 01:40:01 PM CPU %user %nice %system %iowait %steal %idle 01:41:01 PM all 12.66 0.00 1.15 1.65 0.06 84.48 01:41:01 PM 0 16.95 0.00 0.73 1.25 0.07 80.99 01:41:01 PM 1 18.43 0.00 2.14 1.30 0.07 78.06 01:41:01 PM 2 18.45 0.00 1.86 1.44 0.08 78.17 01:41:01 PM 3 10.35 0.00 0.72 0.22 0.05 88.66 01:41:01 PM 4 8.60 0.00 0.77 0.07 0.07 90.49 01:41:01 PM 5 5.83 0.00 1.39 5.65 0.05 87.08 01:41:01 PM 6 9.50 0.00 0.63 0.80 0.05 89.02 01:41:01 PM 7 13.13 0.00 0.95 2.49 0.05 83.39 01:42:01 PM all 36.13 0.00 1.16 0.78 0.09 61.84 01:42:01 PM 0 28.49 0.00 0.88 0.45 0.08 70.09 01:42:01 PM 1 34.91 0.00 1.17 0.48 0.08 63.35 01:42:01 PM 2 41.70 0.00 1.25 0.85 0.10 56.10 01:42:01 PM 3 47.53 0.00 0.79 0.64 0.12 50.93 01:42:01 PM 4 35.73 0.00 1.14 0.92 0.07 62.14 01:42:01 PM 5 47.98 0.00 2.11 0.75 0.10 49.05 01:42:01 PM 6 22.90 0.00 1.04 1.17 0.10 74.80 01:42:01 PM 7 29.79 0.00 0.90 0.99 0.08 68.24 01:43:01 PM all 32.57 0.00 2.98 0.96 0.10 63.39 01:43:01 PM 0 39.60 0.00 2.32 0.79 0.10 57.19 01:43:01 PM 1 22.53 0.00 3.04 1.43 0.10 72.90 01:43:01 PM 2 38.62 0.00 4.05 1.60 0.10 55.62 01:43:01 PM 3 25.99 0.00 2.67 0.71 0.08 70.54 01:43:01 PM 4 40.98 0.00 2.74 1.83 0.10 54.36 01:43:01 PM 5 26.29 0.00 3.25 0.52 0.10 69.84 01:43:01 PM 6 27.64 0.00 2.92 0.44 0.08 68.92 01:43:01 PM 7 38.87 0.00 2.85 0.40 0.12 57.76 01:44:01 PM all 19.20 0.00 1.72 0.08 0.07 78.94 01:44:01 PM 0 16.13 0.00 1.62 0.07 0.08 82.10 01:44:01 PM 1 17.57 0.00 1.74 0.07 0.07 80.56 01:44:01 PM 2 19.43 0.00 1.87 0.10 0.07 78.53 01:44:01 PM 3 22.06 0.00 1.97 0.05 0.08 75.83 01:44:01 PM 4 14.96 0.00 1.66 0.05 0.07 83.27 01:44:01 PM 5 14.80 0.00 1.48 0.03 0.07 83.62 01:44:01 PM 6 13.74 0.00 1.51 0.07 0.08 84.60 01:44:01 PM 7 34.87 0.00 1.89 0.17 0.07 63.01 01:45:01 PM all 10.00 0.00 1.28 0.02 0.06 88.63 01:45:01 PM 0 10.99 0.00 0.70 0.05 0.07 88.19 01:45:01 PM 1 8.24 0.00 1.61 0.03 0.08 90.04 01:45:01 PM 2 11.20 0.00 1.77 0.02 0.07 86.94 01:45:01 PM 3 8.01 0.00 0.95 0.02 0.05 90.97 01:45:01 PM 4 12.15 0.00 1.57 0.00 0.07 86.21 01:45:01 PM 5 10.90 0.00 1.12 0.02 0.07 87.90 01:45:01 PM 6 12.45 0.00 1.20 0.03 0.05 86.27 01:45:01 PM 7 6.04 0.00 1.32 0.00 0.07 92.57 01:46:01 PM all 13.50 0.00 0.81 0.02 0.07 85.60 01:46:01 PM 0 16.51 0.00 0.92 0.03 0.07 82.47 01:46:01 PM 1 7.10 0.00 0.60 0.00 0.07 92.23 01:46:01 PM 2 11.97 0.00 1.44 0.00 0.08 86.51 01:46:01 PM 3 33.74 0.00 0.82 0.00 0.08 65.36 01:46:01 PM 4 6.55 0.00 0.52 0.08 0.07 92.78 01:46:01 PM 5 11.61 0.00 0.62 0.00 0.05 87.72 01:46:01 PM 6 10.46 0.00 0.85 0.00 0.07 88.62 01:46:01 PM 7 10.09 0.00 0.75 0.02 0.05 89.09 01:47:01 PM all 34.83 0.00 1.97 0.62 0.09 62.49 01:47:01 PM 0 36.58 0.00 1.84 0.27 0.12 61.20 01:47:01 PM 1 37.10 0.00 1.91 1.09 0.08 59.82 01:47:01 PM 2 30.80 0.00 1.76 0.34 0.08 67.02 01:47:01 PM 3 40.21 0.00 1.91 0.23 0.10 57.54 01:47:01 PM 4 37.55 0.00 1.78 0.60 0.10 59.97 01:47:01 PM 5 14.29 0.00 2.23 1.14 0.07 82.27 01:47:01 PM 6 37.83 0.00 2.24 0.60 0.08 59.24 01:47:01 PM 7 44.25 0.00 2.08 0.69 0.10 52.89 01:48:01 PM all 24.21 0.00 1.42 0.06 0.09 74.21 01:48:01 PM 0 16.98 0.00 1.77 0.02 0.08 81.15 01:48:01 PM 1 25.62 0.00 1.27 0.00 0.10 73.01 01:48:01 PM 2 20.33 0.00 1.91 0.18 0.10 77.47 01:48:01 PM 3 22.21 0.00 1.16 0.08 0.08 76.47 01:48:01 PM 4 34.91 0.00 0.87 0.05 0.10 64.07 01:48:01 PM 5 18.38 0.00 1.39 0.12 0.10 80.01 01:48:01 PM 6 20.74 0.00 1.54 0.03 0.08 77.60 01:48:01 PM 7 34.51 0.00 1.47 0.02 0.10 63.90 01:49:01 PM all 31.16 0.00 1.82 0.37 0.09 66.55 01:49:01 PM 0 12.65 0.00 1.61 0.00 0.08 85.65 01:49:01 PM 1 43.38 0.00 2.46 0.02 0.10 54.04 01:49:01 PM 2 41.04 0.00 2.80 0.27 0.10 55.78 01:49:01 PM 3 27.28 0.00 1.61 0.08 0.08 70.94 01:49:01 PM 4 43.90 0.00 1.91 1.47 0.08 52.63 01:49:01 PM 5 16.30 0.00 1.71 1.04 0.10 80.85 01:49:01 PM 6 45.71 0.00 0.72 0.00 0.10 53.47 01:49:01 PM 7 18.97 0.00 1.71 0.10 0.08 79.13 01:50:01 PM all 31.32 0.00 1.76 0.99 0.08 65.85 01:50:01 PM 0 20.38 0.00 1.94 0.02 0.08 77.57 01:50:01 PM 1 18.95 0.00 1.52 3.35 0.07 76.11 01:50:01 PM 2 23.53 0.00 1.93 0.99 0.08 73.47 01:50:01 PM 3 25.65 0.00 2.20 0.49 0.10 71.57 01:50:01 PM 4 47.81 0.00 1.24 0.05 0.08 50.82 01:50:01 PM 5 37.08 0.00 2.21 0.32 0.08 60.31 01:50:01 PM 6 29.30 0.00 1.91 2.71 0.07 66.01 01:50:01 PM 7 47.78 0.00 1.15 0.00 0.08 50.99 Average: all 24.55 0.00 1.61 0.56 0.08 73.21 Average: 0 21.52 0.00 1.43 0.29 0.08 76.67 Average: 1 23.38 0.00 1.75 0.78 0.08 74.02 Average: 2 25.70 0.00 2.06 0.58 0.09 71.58 Average: 3 26.30 0.00 1.48 0.25 0.08 71.89 Average: 4 28.30 0.00 1.42 0.51 0.08 69.69 Average: 5 20.34 0.00 1.75 0.96 0.08 76.87 Average: 6 23.02 0.00 1.46 0.59 0.08 74.86 Average: 7 27.82 0.00 1.51 0.49 0.08 70.11