---> uname -a: Linux prd-centos8-docker-8c-8g-3801.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1624 22300 19 7965 29792 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:dc:22:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fedc:221e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:5a:dc:9e 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/19/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 146.28 2.53 143.75 1594.67 10675.42 10:39:01 PM 145.70 13.78 131.92 1693.44 5165.56 10:40:01 PM 163.54 1.45 162.09 628.11 15113.12 10:41:01 PM 58.49 0.20 58.29 79.95 7526.78 10:42:01 PM 129.52 1.78 127.74 59.98 4455.86 10:43:01 PM 442.49 0.03 442.46 19.33 68547.89 10:44:01 PM 973.40 0.02 973.39 13.60 39328.23 10:45:01 PM 813.20 0.00 813.20 0.00 35197.25 10:46:01 PM 10.93 0.00 10.93 0.00 369.73 10:47:01 PM 7.07 0.00 7.07 0.00 1388.27 10:48:01 PM 160.09 0.07 160.02 0.53 12971.15 10:49:01 PM 624.21 0.67 623.54 67.58 37120.99 Average: 306.22 1.71 304.51 346.46 19820.41 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29463176 31284520 3192536 9.78 2688 2137772 1358872 4.03 158284 2571548 102260 10:39:01 PM 28686792 30901648 3968920 12.15 2688 2523772 1701876 5.05 216568 3256088 330224 10:40:01 PM 26211540 28606880 6444172 19.73 2688 2700276 4962808 14.72 280096 5641856 71052 10:41:01 PM 25459504 28007336 7196208 22.04 2688 2850128 4955540 14.70 290808 6374388 7740 10:42:01 PM 25256244 28843492 7399468 22.66 2688 3883916 3949136 11.72 484204 6367860 946892 10:43:01 PM 21521412 26964352 11134300 34.10 2688 5476620 5083644 15.08 520752 9517412 848548 10:44:01 PM 21373272 27781820 11282440 34.55 2688 6335328 3663508 10.87 535772 9407628 855984 10:45:01 PM 20762896 27179076 11892816 36.42 2688 6333428 3553136 10.54 591736 9875656 8 10:46:01 PM 19106500 25523604 13549212 41.49 2688 6333808 3929916 11.66 592912 11481964 8 10:47:01 PM 20089600 26543072 12566112 38.48 2688 6369876 4029436 11.96 597760 10521064 8 10:48:01 PM 21128808 28330604 11526904 35.30 2688 7049232 3353588 9.95 679964 9349176 437336 10:49:01 PM 22783188 30452024 9872524 30.23 2688 7514964 1525820 4.53 1304120 7057112 18336 Average: 23486911 28368202 9168801 28.08 2688 4959093 3505607 10.40 521081 7618479 301533 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 130.54 107.80 1152.60 41.42 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 451.05 357.31 5489.67 60.55 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 198.57 170.99 2259.23 24.28 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 133.71 103.66 2254.73 17.04 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 209.15 194.59 2186.48 29.68 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 608.43 449.26 9024.89 50.06 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 185.40 155.12 2228.64 20.91 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 2.92 2.10 0.35 0.48 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.88 0.20 0.15 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.05 0.25 0.18 0.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 297.85 239.84 3464.01 40.74 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 344.72 460.11 299.23 7593.38 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.69 186.77 2363.30 656.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/19/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.72 0.00 0.91 0.66 0.04 90.66 10:38:01 PM 0 0.89 0.00 0.28 0.40 0.07 98.36 10:38:01 PM 1 13.88 0.00 1.69 1.39 0.05 83.00 10:38:01 PM 2 20.54 0.00 1.55 1.58 0.05 76.28 10:38:01 PM 3 4.61 0.00 0.82 0.72 0.07 93.78 10:38:01 PM 4 7.18 0.00 0.65 0.08 0.03 92.06 10:38:01 PM 5 11.04 0.00 1.50 0.82 0.03 86.61 10:38:01 PM 6 2.47 0.00 0.33 0.08 0.02 97.10 10:38:01 PM 7 1.17 0.00 0.42 0.22 0.03 98.16 10:39:01 PM all 8.11 0.00 0.86 0.50 0.06 90.48 10:39:01 PM 0 9.75 0.00 0.48 0.08 0.05 89.63 10:39:01 PM 1 7.76 0.00 0.70 0.23 0.07 91.24 10:39:01 PM 2 8.18 0.00 1.76 0.72 0.07 89.28 10:39:01 PM 3 15.86 0.00 1.17 1.02 0.08 81.87 10:39:01 PM 4 4.46 0.00 0.55 0.13 0.03 94.83 10:39:01 PM 5 6.36 0.00 0.37 0.15 0.03 93.09 10:39:01 PM 6 5.12 0.00 1.04 1.14 0.07 92.64 10:39:01 PM 7 7.39 0.00 0.84 0.49 0.05 91.23 10:40:01 PM all 47.23 0.00 1.29 0.99 0.11 50.39 10:40:01 PM 0 40.71 0.00 1.40 0.30 0.13 57.45 10:40:01 PM 1 62.62 0.00 1.37 1.32 0.12 34.57 10:40:01 PM 2 51.00 0.00 1.29 1.19 0.10 46.42 10:40:01 PM 3 67.34 0.00 1.66 0.74 0.12 30.15 10:40:01 PM 4 65.32 0.00 0.89 0.27 0.13 33.39 10:40:01 PM 5 30.33 0.00 1.34 0.62 0.10 67.61 10:40:01 PM 6 33.25 0.00 1.20 1.95 0.08 63.51 10:40:01 PM 7 27.28 0.00 1.17 1.50 0.07 69.97 10:41:01 PM all 47.70 0.00 1.26 0.18 0.10 50.75 10:41:01 PM 0 56.84 0.00 0.82 0.00 0.10 42.24 10:41:01 PM 1 49.49 0.00 1.57 0.15 0.12 48.67 10:41:01 PM 2 41.05 0.00 1.54 0.25 0.10 57.06 10:41:01 PM 3 53.40 0.00 1.44 0.32 0.10 44.75 10:41:01 PM 4 46.31 0.00 1.42 0.15 0.08 52.04 10:41:01 PM 5 42.28 0.00 1.24 0.10 0.10 56.29 10:41:01 PM 6 29.83 0.00 1.09 0.40 0.10 68.58 10:41:01 PM 7 62.33 0.00 0.98 0.10 0.10 36.48 10:42:01 PM all 25.20 0.00 1.10 0.44 0.07 73.18 10:42:01 PM 0 16.62 0.00 0.52 0.03 0.08 82.75 10:42:01 PM 1 9.23 0.00 0.60 0.02 0.08 90.07 10:42:01 PM 2 32.52 0.00 2.16 0.69 0.08 64.55 10:42:01 PM 3 22.67 0.00 0.74 0.00 0.07 76.53 10:42:01 PM 4 34.10 0.00 1.87 0.48 0.07 63.48 10:42:01 PM 5 29.11 0.00 1.07 0.48 0.07 69.27 10:42:01 PM 6 20.47 0.00 0.42 0.00 0.05 79.06 10:42:01 PM 7 36.93 0.00 1.47 1.79 0.07 59.75 10:43:01 PM all 11.74 0.00 5.82 1.85 0.08 80.51 10:43:01 PM 0 9.02 0.00 7.54 0.42 0.08 82.93 10:43:01 PM 1 17.56 0.00 4.34 1.42 0.08 76.59 10:43:01 PM 2 1.17 0.00 6.97 6.58 0.10 85.18 10:43:01 PM 3 5.05 0.00 4.01 0.59 0.08 90.26 10:43:01 PM 4 44.69 0.00 9.92 1.00 0.10 44.29 10:43:01 PM 5 1.83 0.00 7.16 1.88 0.07 89.06 10:43:01 PM 6 10.92 0.00 5.63 2.87 0.07 80.51 10:43:01 PM 7 3.62 0.00 1.03 0.08 0.08 95.19 10:44:01 PM all 16.68 0.00 3.20 1.79 0.08 78.24 10:44:01 PM 0 7.19 0.00 3.30 1.24 0.12 88.15 10:44:01 PM 1 3.71 0.00 1.12 0.74 0.08 94.35 10:44:01 PM 2 56.75 0.00 2.76 0.05 0.10 40.34 10:44:01 PM 3 6.85 0.00 1.99 0.97 0.05 90.14 10:44:01 PM 4 5.78 0.00 4.40 1.18 0.08 88.56 10:44:01 PM 5 9.47 0.00 5.14 1.94 0.10 83.36 10:44:01 PM 6 10.27 0.00 1.40 0.15 0.05 88.13 10:44:01 PM 7 33.41 0.00 5.54 8.08 0.07 52.91 10:45:01 PM all 21.78 0.00 1.39 1.71 0.07 75.05 10:45:01 PM 0 1.91 0.00 1.30 0.45 0.10 96.24 10:45:01 PM 1 19.58 0.00 0.95 1.37 0.07 78.03 10:45:01 PM 2 8.04 0.00 0.52 0.07 0.03 91.34 10:45:01 PM 3 59.74 0.00 2.96 9.76 0.08 27.45 10:45:01 PM 4 18.63 0.00 1.05 0.17 0.08 80.07 10:45:01 PM 5 13.73 0.00 1.81 0.74 0.05 83.68 10:45:01 PM 6 5.65 0.00 0.52 0.53 0.05 93.25 10:45:01 PM 7 47.03 0.00 2.04 0.60 0.08 50.25 10:46:01 PM all 20.03 0.00 0.72 0.01 0.06 79.18 10:46:01 PM 0 31.77 0.00 0.78 0.00 0.07 67.37 10:46:01 PM 1 13.56 0.00 0.77 0.00 0.07 85.61 10:46:01 PM 2 43.58 0.00 0.77 0.00 0.08 55.57 10:46:01 PM 3 35.88 0.00 1.48 0.00 0.07 62.56 10:46:01 PM 4 12.21 0.00 0.50 0.03 0.03 87.22 10:46:01 PM 5 12.61 0.00 0.60 0.00 0.05 86.74 10:46:01 PM 6 2.44 0.00 0.38 0.05 0.05 97.08 10:46:01 PM 7 8.21 0.00 0.45 0.00 0.05 91.29 10:47:01 PM all 21.64 0.00 0.95 0.02 0.06 77.33 10:47:01 PM 0 9.36 0.00 0.77 0.00 0.08 89.78 10:47:01 PM 1 48.83 0.00 1.32 0.03 0.08 49.73 10:47:01 PM 2 31.66 0.00 1.03 0.00 0.08 67.22 10:47:01 PM 3 29.16 0.00 0.77 0.00 0.07 70.01 10:47:01 PM 4 16.20 0.00 1.00 0.00 0.07 82.73 10:47:01 PM 5 13.04 0.00 0.95 0.10 0.03 85.88 10:47:01 PM 6 13.01 0.00 0.93 0.00 0.05 86.01 10:47:01 PM 7 11.87 0.00 0.80 0.02 0.05 87.26 10:48:01 PM all 17.07 0.00 2.40 0.24 0.08 80.22 10:48:01 PM 0 5.29 0.00 2.75 0.13 0.08 91.74 10:48:01 PM 1 14.22 0.00 1.54 0.85 0.08 83.30 10:48:01 PM 2 16.54 0.00 2.33 0.12 0.08 80.93 10:48:01 PM 3 24.97 0.00 1.62 0.10 0.08 73.22 10:48:01 PM 4 49.62 0.00 3.85 0.00 0.08 46.44 10:48:01 PM 5 6.57 0.00 3.09 0.30 0.08 89.96 10:48:01 PM 6 6.38 0.00 2.96 0.40 0.07 90.19 10:48:01 PM 7 12.82 0.00 1.07 0.02 0.05 86.04 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.21 0.00 1.94 1.46 0.07 86.33 10:49:01 PM 0 1.17 0.00 1.45 0.55 0.07 96.76 10:49:01 PM 1 6.53 0.00 2.24 3.69 0.07 87.47 10:49:01 PM 2 10.63 0.00 1.71 1.22 0.07 86.37 10:49:01 PM 3 10.72 0.00 2.26 3.93 0.08 83.00 10:49:01 PM 4 12.05 0.00 2.01 1.41 0.07 84.46 10:49:01 PM 5 17.29 0.00 1.74 0.33 0.07 80.58 10:49:01 PM 6 6.53 0.00 2.38 0.28 0.05 90.76 10:49:01 PM 7 16.72 0.00 1.72 0.23 0.07 81.26 Average: all 21.27 0.00 1.82 0.82 0.07 76.02 Average: 0 15.89 0.00 1.78 0.30 0.09 81.94 Average: 1 22.25 0.00 1.52 0.93 0.08 75.22 Average: 2 26.84 0.00 2.02 1.03 0.08 70.03 Average: 3 28.04 0.00 1.74 1.51 0.08 68.63 Average: 4 26.37 0.00 2.33 0.41 0.07 70.82 Average: 5 16.16 0.00 2.16 0.62 0.07 81.00 Average: 6 12.19 0.00 1.52 0.65 0.06 85.57 Average: 7 22.41 0.00 1.46 1.09 0.06 74.98