---> uname -a: Linux prd-centos8-docker-8c-8g-37695.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 1141 25296 19 5453 30275 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:59:0a:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe59:a4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:98:f6:75 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:e9ff:fe98:f675/64 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) 08/14/2025 _x86_64_ (8 CPU) 09:33:17 LINUX RESTART (8 CPU) 09:34:01 AM tps rtps wtps bread/s bwrtn/s 09:35:01 AM 245.15 16.79 228.36 3640.52 11680.04 09:36:01 AM 196.83 2.43 194.40 530.09 15909.78 09:37:01 AM 131.72 0.73 130.99 513.96 40907.88 09:38:01 AM 36.39 0.48 35.90 21.46 616.64 09:39:01 AM 7.55 0.00 7.55 0.00 164.06 09:40:01 AM 3.80 0.00 3.80 0.00 386.15 09:40:01 AM 0.00 0.00 0.00 0.00 0.00 09:41:01 AM 28.12 0.00 28.12 0.00 1045.29 09:42:01 AM 96.58 0.00 96.58 0.00 22984.86 09:43:01 AM 146.88 0.00 146.88 0.00 1726.97 09:44:01 AM 77.01 2.93 74.08 4572.88 30234.36 Average: 97.00 2.34 94.66 927.88 12565.08 09:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 AM 28790320 30780924 3865392 11.84 2688 2305420 1793288 5.32 181576 3214116 222620 09:36:01 AM 25683492 27999652 6972220 21.35 2688 2623524 4447336 13.20 288268 6172584 101716 09:37:01 AM 24253700 27660128 8402012 25.73 2688 3689444 4636416 13.76 431268 7361988 324 09:38:01 AM 24046544 27460356 8609168 26.36 2688 3695556 4975180 14.76 439708 7555400 72 09:39:01 AM 24012316 27426824 8643396 26.47 2688 3696780 4743984 14.08 439784 7592188 80 09:40:01 AM 24919292 28343964 7736420 23.69 2688 3706884 4020040 11.93 441676 6688212 20 09:40:01 AM 24918948 28343620 7736764 23.69 2688 3706884 4020040 11.93 441676 6688504 20 09:41:01 AM 25301612 28967716 7354100 22.52 2688 3945876 3737484 11.09 504856 6235736 219572 09:42:01 AM 22977184 27126740 9678528 29.64 2688 4418188 6421480 19.05 553424 8449816 4292 09:43:01 AM 24188164 28283696 8467548 25.93 2688 4352588 3792476 11.25 552520 7257152 15592 09:44:01 AM 25937260 31033500 6718452 20.57 2688 5343352 1487344 4.41 907128 5148696 22596 Average: 25002621 28493375 7653091 23.44 2688 3771318 4006824 11.89 471080 6578581 53355 09:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 310.98 244.70 3140.61 50.23 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 341.94 263.03 4551.71 43.16 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 6.26 6.26 0.53 0.53 0.00 0.00 0.00 0.00 09:37:01 AM eth0 323.88 218.93 8768.44 21.48 0.00 0.00 0.00 0.00 09:37:01 AM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 09:38:01 AM lo 53.60 53.60 4.34 4.34 0.00 0.00 0.00 0.00 09:38:01 AM eth0 196.92 137.80 53.56 56.77 0.00 0.00 0.00 0.00 09:38:01 AM docker0 10.31 11.61 1.53 1.47 0.00 0.00 0.00 0.00 09:38:01 AM veth6d2d340 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 61.65 61.65 3.13 3.13 0.00 0.00 0.00 0.00 09:39:01 AM eth0 264.71 201.38 72.79 79.09 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 09:40:01 AM lo 34.22 34.22 1.67 1.67 0.00 0.00 0.00 0.00 09:40:01 AM eth0 132.74 89.11 83.67 34.02 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 40.38 11.54 64.11 1.67 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 AM eth0 142.73 121.44 728.64 33.74 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 287.67 287.67 42.70 42.70 0.00 0.00 0.00 0.00 09:42:01 AM eth0 597.83 285.97 2287.43 27.35 0.00 0.00 0.00 0.00 09:42:01 AM docker0 121.76 128.21 19.31 20.51 0.00 0.00 0.00 0.00 09:42:01 AM vethcc3a4c1 111.85 117.13 19.80 17.49 0.00 0.00 0.00 0.00 09:42:01 AM vethc29bd17 9.91 11.78 1.17 3.29 0.00 0.00 0.00 0.00 09:43:01 AM lo 1164.01 1164.01 206.17 206.17 0.00 0.00 0.00 0.00 09:43:01 AM eth0 107.95 77.42 272.56 28.14 0.00 0.00 0.00 0.00 09:43:01 AM docker0 503.95 515.36 101.78 97.02 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 AM eth0 97.62 82.61 1262.74 28.92 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.81 160.81 25.86 25.86 0.00 0.00 0.00 0.00 Average: eth0 251.65 172.17 2122.18 40.26 0.00 0.00 0.00 0.00 Average: docker0 63.81 65.78 12.29 11.94 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) 08/14/2025 _x86_64_ (8 CPU) 09:33:17 LINUX RESTART (8 CPU) 09:34:01 AM CPU %user %nice %system %iowait %steal %idle 09:35:01 AM all 16.66 0.00 1.26 0.91 0.08 81.09 09:35:01 AM 0 15.43 0.00 0.84 0.33 0.10 83.30 09:35:01 AM 1 21.66 0.00 1.87 1.25 0.08 75.13 09:35:01 AM 2 13.66 0.00 1.31 1.00 0.07 83.97 09:35:01 AM 3 18.28 0.00 1.70 1.74 0.07 78.21 09:35:01 AM 4 5.17 0.00 0.60 0.47 0.08 93.67 09:35:01 AM 5 17.82 0.00 1.39 0.40 0.07 80.32 09:35:01 AM 6 24.64 0.00 0.94 1.55 0.08 72.78 09:35:01 AM 7 16.59 0.00 1.44 0.52 0.07 81.39 09:36:01 AM all 45.57 0.00 1.41 0.74 0.11 52.16 09:36:01 AM 0 44.57 0.00 0.89 0.30 0.10 54.14 09:36:01 AM 1 56.04 0.00 1.70 0.80 0.10 41.35 09:36:01 AM 2 26.01 0.00 1.62 0.33 0.13 71.90 09:36:01 AM 3 49.48 0.00 0.74 0.18 0.10 49.50 09:36:01 AM 4 30.91 0.00 2.01 1.37 0.13 65.58 09:36:01 AM 5 59.02 0.00 1.24 0.84 0.12 38.79 09:36:01 AM 6 55.48 0.00 1.31 1.52 0.10 41.59 09:36:01 AM 7 43.06 0.00 1.81 0.57 0.10 54.47 09:37:01 AM all 18.96 0.00 3.13 1.23 0.09 76.59 09:37:01 AM 0 23.38 0.00 2.97 0.61 0.10 72.95 09:37:01 AM 1 13.47 0.00 2.61 0.27 0.12 83.53 09:37:01 AM 2 25.20 0.00 2.69 0.17 0.08 71.86 09:37:01 AM 3 19.51 0.00 3.65 1.36 0.08 75.39 09:37:01 AM 4 12.75 0.00 2.83 4.41 0.10 79.91 09:37:01 AM 5 19.10 0.00 3.08 1.97 0.10 75.75 09:37:01 AM 6 20.15 0.00 3.68 0.66 0.08 75.42 09:37:01 AM 7 18.07 0.00 3.50 0.40 0.08 77.94 09:38:01 AM all 19.77 0.00 2.37 0.07 0.11 77.67 09:38:01 AM 0 18.77 0.00 2.85 0.05 0.12 78.21 09:38:01 AM 1 26.36 0.00 2.56 0.08 0.10 70.89 09:38:01 AM 2 20.50 0.00 2.68 0.07 0.13 76.62 09:38:01 AM 3 17.45 0.00 2.46 0.05 0.13 79.90 09:38:01 AM 4 22.40 0.00 1.86 0.03 0.10 75.60 09:38:01 AM 5 20.95 0.00 2.18 0.10 0.10 76.68 09:38:01 AM 6 17.60 0.00 2.35 0.10 0.10 79.85 09:38:01 AM 7 14.15 0.00 2.05 0.10 0.12 83.59 09:39:01 AM all 4.91 0.00 1.00 0.01 0.07 94.01 09:39:01 AM 0 6.45 0.00 0.60 0.00 0.07 92.88 09:39:01 AM 1 5.24 0.00 1.41 0.00 0.10 93.25 09:39:01 AM 2 4.37 0.00 0.95 0.00 0.08 94.59 09:39:01 AM 3 4.83 0.00 1.44 0.00 0.07 93.67 09:39:01 AM 4 7.58 0.00 0.64 0.05 0.07 91.67 09:39:01 AM 5 3.56 0.00 1.32 0.02 0.05 95.05 09:39:01 AM 6 3.16 0.00 0.57 0.00 0.07 96.21 09:39:01 AM 7 4.05 0.00 1.10 0.00 0.08 94.76 09:40:01 AM all 7.04 0.00 0.47 0.01 0.05 92.42 09:40:01 AM 0 2.91 0.00 0.40 0.00 0.07 96.61 09:40:01 AM 1 4.44 0.00 0.84 0.03 0.05 94.63 09:40:01 AM 2 4.65 0.00 0.34 0.00 0.05 94.96 09:40:01 AM 3 1.94 0.00 0.86 0.00 0.05 97.15 09:40:01 AM 4 26.20 0.00 0.17 0.00 0.05 73.58 09:40:01 AM 5 10.44 0.00 0.25 0.00 0.07 89.24 09:40:01 AM 6 2.68 0.00 0.37 0.07 0.03 96.85 09:40:01 AM 7 3.10 0.00 0.51 0.00 0.07 96.33 09:40:01 AM all 7.14 0.00 0.24 0.00 0.24 92.38 09:40:01 AM 0 1.92 0.00 0.00 0.00 0.00 98.08 09:40:01 AM 1 0.00 0.00 0.00 0.00 1.89 98.11 09:40:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 AM 4 18.87 0.00 0.00 0.00 0.00 81.13 09:40:01 AM 5 33.96 0.00 1.89 0.00 0.00 64.15 09:40:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 AM 7 1.89 0.00 0.00 0.00 0.00 98.11 09:41:01 AM all 31.50 0.00 0.92 0.06 0.08 67.44 09:41:01 AM 0 26.41 0.00 0.93 0.00 0.10 72.56 09:41:01 AM 1 21.11 0.00 0.87 0.00 0.07 77.95 09:41:01 AM 2 35.37 0.00 0.77 0.00 0.07 63.79 09:41:01 AM 3 18.85 0.00 0.75 0.05 0.10 80.25 09:41:01 AM 4 60.50 0.00 1.64 0.17 0.10 37.59 09:41:01 AM 5 35.93 0.00 1.07 0.07 0.07 62.87 09:41:01 AM 6 38.52 0.00 0.67 0.02 0.08 60.71 09:41:01 AM 7 15.25 0.00 0.68 0.15 0.07 83.85 09:42:01 AM all 26.17 0.00 1.99 0.71 0.12 71.00 09:42:01 AM 0 19.44 0.00 1.63 0.02 0.12 78.80 09:42:01 AM 1 39.94 0.00 2.79 0.87 0.12 56.28 09:42:01 AM 2 30.87 0.00 2.66 1.08 0.12 65.27 09:42:01 AM 3 19.02 0.00 2.00 1.01 0.13 77.84 09:42:01 AM 4 20.71 0.00 1.31 0.05 0.12 77.82 09:42:01 AM 5 27.57 0.00 1.85 1.63 0.12 68.83 09:42:01 AM 6 29.76 0.00 1.96 0.35 0.10 67.82 09:42:01 AM 7 22.11 0.00 1.73 0.71 0.12 75.34 09:43:01 AM all 28.36 0.00 2.03 0.31 0.11 69.18 09:43:01 AM 0 33.68 0.00 1.89 0.15 0.13 64.14 09:43:01 AM 1 18.43 0.00 2.35 0.64 0.10 78.48 09:43:01 AM 2 24.07 0.00 1.76 0.02 0.12 74.03 09:43:01 AM 3 35.65 0.00 1.87 0.05 0.10 62.33 09:43:01 AM 4 33.12 0.00 1.84 0.02 0.10 64.92 09:43:01 AM 5 22.96 0.00 2.45 0.27 0.12 74.20 09:43:01 AM 6 42.04 0.00 2.18 1.36 0.10 54.32 09:43:01 AM 7 16.88 0.00 1.88 0.00 0.12 81.12 09:44:01 AM all 22.46 0.00 1.74 1.05 0.08 74.67 09:44:01 AM 0 18.77 0.00 2.24 0.28 0.08 78.62 09:44:01 AM 1 16.65 0.00 1.92 1.64 0.10 79.69 09:44:01 AM 2 21.74 0.00 1.46 3.03 0.07 73.71 09:44:01 AM 3 27.75 0.00 1.35 0.15 0.07 70.68 09:44:01 AM 4 13.97 0.00 1.32 0.74 0.07 83.90 09:44:01 AM 5 27.10 0.00 1.76 1.69 0.08 69.36 09:44:01 AM 6 25.37 0.00 1.67 0.03 0.07 72.86 09:44:01 AM 7 28.36 0.00 2.23 0.87 0.07 68.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.14 0.00 1.63 0.51 0.09 75.63 Average: 0 20.97 0.00 1.52 0.17 0.10 77.23 Average: 1 22.34 0.00 1.89 0.56 0.10 75.12 Average: 2 20.63 0.00 1.62 0.57 0.09 77.09 Average: 3 21.27 0.00 1.68 0.46 0.09 76.49 Average: 4 23.34 0.00 1.42 0.73 0.09 74.42 Average: 5 24.47 0.00 1.66 0.70 0.09 73.09 Average: 6 25.93 0.00 1.57 0.57 0.08 71.86 Average: 7 18.16 0.00 1.69 0.33 0.09 79.73