---> uname -a: Linux prd-centos8-docker-8c-8g-3191.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: 2799.996 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27352 18 3485 30377 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d9:08:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed9:8de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:b1:a7:a8 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::42:6cff:feb1:a7a8/64 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) 11/23/2023 _x86_64_ (8 CPU) 00:10:30 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 58.46 7.09 51.37 1304.03 4730.62 12:13:01 AM 65.55 0.00 65.55 0.00 6308.38 12:14:01 AM 69.93 4.62 65.31 4870.51 3637.54 12:15:01 AM 164.32 0.20 164.12 3.47 8304.85 12:16:01 AM 202.32 4.25 198.07 1095.10 6796.73 12:17:01 AM 233.47 1.50 231.97 466.11 34378.54 Average: 132.33 2.94 129.39 1289.87 10692.06 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29651512 31251488 3004200 9.20 2688 1931276 1539408 4.57 181072 2436960 81220 12:13:01 AM 29624232 31288392 3031480 9.28 2688 1988828 1435360 4.26 162468 2452716 39092 12:14:01 AM 29111960 31049192 3543752 10.85 2688 2253696 2022452 6.00 262624 2837800 133276 12:15:01 AM 28774312 30865052 3881400 11.89 2688 2403536 2026528 6.01 285212 3132572 80120 12:16:01 AM 27598648 30003364 5057064 15.49 2688 2711376 2348740 6.97 351592 4214820 200276 12:17:01 AM 28000020 31082184 4655692 14.26 2688 3376352 1522848 4.52 741316 3376644 96156 Average: 28793447 30923279 3862265 11.83 2688 2444177 1815889 5.39 330714 3075252 105023 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 50.10 33.77 750.01 5.03 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 17.66 13.34 162.82 1.92 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 74.19 61.30 537.88 29.82 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 269.44 251.91 2350.05 46.50 0.00 0.00 0.00 0.00 12:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 298.12 254.32 4272.82 37.14 0.00 0.00 0.00 0.00 12:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 405.45 355.63 3803.35 1160.81 0.00 0.00 0.00 0.00 12:17:01 AM docker0 15.56 23.88 0.85 306.11 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 185.80 161.69 1979.29 213.51 0.00 0.00 0.00 0.00 Average: docker0 2.59 3.98 0.14 51.01 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) 11/23/2023 _x86_64_ (8 CPU) 00:10:30 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 5.20 0.00 0.55 3.46 0.04 90.76 12:12:01 AM 0 0.92 0.00 0.33 0.18 0.05 98.52 12:12:01 AM 1 5.60 0.00 0.62 2.80 0.03 90.94 12:12:01 AM 2 5.13 0.00 0.53 11.91 0.03 82.40 12:12:01 AM 3 9.54 0.00 1.09 5.76 0.05 83.56 12:12:01 AM 4 12.50 0.00 0.86 1.38 0.03 85.23 12:12:01 AM 5 0.55 0.00 0.15 0.78 0.03 98.48 12:12:01 AM 6 0.42 0.00 0.27 4.59 0.07 94.65 12:12:01 AM 7 6.99 0.00 0.55 0.23 0.02 92.20 12:13:01 AM all 3.12 0.00 0.35 6.33 0.03 90.18 12:13:01 AM 0 3.35 0.00 0.23 2.57 0.03 93.81 12:13:01 AM 1 0.13 0.00 0.23 21.75 0.03 77.85 12:13:01 AM 2 8.50 0.00 1.11 8.48 0.05 81.86 12:13:01 AM 3 4.26 0.00 0.40 7.28 0.02 88.05 12:13:01 AM 4 7.08 0.00 0.47 2.21 0.03 90.21 12:13:01 AM 5 0.05 0.00 0.05 1.90 0.00 98.00 12:13:01 AM 6 1.60 0.00 0.27 6.45 0.02 91.66 12:13:01 AM 7 0.03 0.00 0.05 0.00 0.02 99.90 12:14:01 AM all 7.25 0.00 0.69 3.69 0.07 88.30 12:14:01 AM 0 5.38 0.00 0.70 0.38 0.08 93.46 12:14:01 AM 1 6.31 0.00 0.73 4.27 0.10 88.58 12:14:01 AM 2 5.65 0.00 0.57 4.93 0.08 88.76 12:14:01 AM 3 7.34 0.00 0.65 1.05 0.05 90.90 12:14:01 AM 4 6.95 0.00 0.45 1.84 0.03 90.72 12:14:01 AM 5 4.27 0.00 0.45 7.36 0.10 87.82 12:14:01 AM 6 15.31 0.00 1.51 7.45 0.08 75.66 12:14:01 AM 7 6.80 0.00 0.47 2.24 0.05 90.44 12:15:01 AM all 10.39 0.00 0.79 7.84 0.07 80.91 12:15:01 AM 0 14.61 0.00 0.37 1.07 0.07 83.89 12:15:01 AM 1 7.16 0.00 1.34 18.37 0.08 73.04 12:15:01 AM 2 8.47 0.00 1.17 23.63 0.07 66.67 12:15:01 AM 3 7.90 0.00 0.55 0.00 0.07 91.48 12:15:01 AM 4 18.78 0.00 1.02 11.06 0.07 69.07 12:15:01 AM 5 12.36 0.00 0.54 3.22 0.05 83.84 12:15:01 AM 6 6.66 0.00 0.57 3.10 0.07 89.61 12:15:01 AM 7 7.21 0.00 0.76 2.25 0.07 89.72 12:16:01 AM all 19.12 0.00 0.93 5.18 0.08 74.69 12:16:01 AM 0 35.47 0.00 0.52 1.76 0.10 62.15 12:16:01 AM 1 22.51 0.00 0.66 2.12 0.08 74.64 12:16:01 AM 2 18.72 0.00 1.39 11.50 0.08 68.31 12:16:01 AM 3 17.91 0.00 1.58 10.54 0.10 69.86 12:16:01 AM 4 6.15 0.00 0.52 4.98 0.07 88.29 12:16:01 AM 5 18.39 0.00 0.60 3.90 0.07 77.04 12:16:01 AM 6 20.44 0.00 1.39 6.29 0.07 71.82 12:16:01 AM 7 13.56 0.00 0.76 0.32 0.08 85.28 12:17:01 AM all 13.32 0.00 2.64 2.01 0.11 81.92 12:17:01 AM 0 13.93 0.00 2.45 0.50 0.13 82.98 12:17:01 AM 1 14.98 0.00 3.05 6.34 0.10 75.53 12:17:01 AM 2 9.53 0.00 2.67 1.69 0.10 86.00 12:17:01 AM 3 19.80 0.00 3.12 3.13 0.15 73.80 12:17:01 AM 4 15.64 0.00 2.15 0.52 0.10 81.60 12:17:01 AM 5 9.38 0.00 2.84 1.98 0.10 85.70 12:17:01 AM 6 8.51 0.00 2.08 0.91 0.10 88.41 12:17:01 AM 7 14.79 0.00 2.77 1.01 0.07 81.37 Average: all 9.72 0.00 0.99 4.75 0.07 84.47 Average: 0 12.23 0.00 0.77 1.08 0.08 85.85 Average: 1 9.43 0.00 1.10 9.28 0.07 80.11 Average: 2 9.33 0.00 1.24 10.36 0.07 79.00 Average: 3 11.11 0.00 1.23 4.63 0.07 82.96 Average: 4 11.18 0.00 0.91 3.66 0.06 84.20 Average: 5 7.49 0.00 0.77 3.19 0.06 88.50 Average: 6 8.82 0.00 1.01 4.80 0.07 85.30 Average: 7 8.22 0.00 0.89 1.01 0.05 89.83