---> uname -a: Linux prd-centos8-docker-8c-8g-8908.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: 2800.000 BogoMIPS: 5600.00 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 1036 27190 19 3663 30390 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:4a:28:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe4a:286d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:40:cb:be 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::42:4aff:fe40:cbbe/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) 02/26/2024 _x86_64_ (8 CPU) 15:49:42 LINUX RESTART (8 CPU) 03:50:00 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 222.22 99.15 123.08 68055.56 56235.90 03:51:01 PM 112.30 25.31 86.99 5405.41 6149.75 03:52:01 PM 400.92 19.08 381.84 4282.44 12226.76 03:53:01 PM 256.56 2.37 254.19 206.37 16849.33 03:54:01 PM 214.16 5.11 209.05 5711.68 32058.35 Average: 245.87 13.38 232.48 4212.83 17012.83 03:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 30628012 31850820 2027692 6.21 2688 1563656 718596 2.13 87960 1581388 32 03:51:01 PM 29634836 31303748 3020868 9.25 2688 1993856 1409844 4.18 162432 2434340 153736 03:52:01 PM 28305440 30520964 4350264 13.32 2688 2528996 1962192 5.82 266308 3602392 308512 03:53:01 PM 27987256 30643616 4668448 14.30 2688 2961224 2029236 6.02 529760 3624440 304752 03:54:01 PM 27873904 31145668 4781800 14.64 2688 3565064 1635940 4.85 931988 3292172 196 Average: 28885890 31092963 3769814 11.54 2688 2522559 1551162 4.60 395690 2906946 153446 03:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 24.79 27.35 4.28 8.80 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 427.94 233.77 1616.48 59.99 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 423.91 350.95 5611.51 66.14 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 367.27 319.16 4084.07 46.27 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 283.94 201.30 2141.52 808.82 0.00 0.00 0.00 0.00 03:54:01 PM docker0 141.51 166.28 797.44 584.55 0.00 0.00 0.00 0.00 03:54:01 PM vethc39bfbb 60.52 52.69 794.01 6.96 0.00 0.00 0.00 0.07 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 374.06 275.08 3347.02 244.19 0.00 0.00 0.00 0.00 Average: docker0 35.21 41.38 198.43 145.45 0.00 0.00 0.00 0.00 Average: vethc39bfbb 15.06 13.11 197.57 1.73 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/26/2024 _x86_64_ (8 CPU) 15:49:42 LINUX RESTART (8 CPU) 03:50:00 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 10.50 0.00 9.96 5.63 0.11 73.81 03:50:01 PM 0 12.28 0.00 5.26 2.63 0.00 79.82 03:50:01 PM 1 10.43 0.00 12.17 2.61 0.00 74.78 03:50:01 PM 2 11.21 0.00 16.38 14.66 0.00 57.76 03:50:01 PM 3 10.34 0.00 6.03 4.31 0.00 79.31 03:50:01 PM 4 8.55 0.00 14.53 4.27 0.00 72.65 03:50:01 PM 5 8.62 0.00 5.17 0.00 0.00 86.21 03:50:01 PM 6 10.53 0.00 7.89 0.88 0.88 79.82 03:50:01 PM 7 12.07 0.00 12.07 15.52 0.00 60.34 03:51:01 PM all 12.08 0.00 1.67 0.63 0.06 85.56 03:51:01 PM 0 3.51 0.00 1.49 0.52 0.07 94.41 03:51:01 PM 1 11.30 0.00 1.19 0.53 0.05 86.93 03:51:01 PM 2 5.91 0.00 0.88 0.55 0.07 92.59 03:51:01 PM 3 13.05 0.00 2.01 1.37 0.05 83.51 03:51:01 PM 4 24.66 0.00 2.82 0.87 0.07 71.58 03:51:01 PM 5 7.39 0.00 0.93 0.28 0.07 91.32 03:51:01 PM 6 7.21 0.00 2.06 0.32 0.03 90.38 03:51:01 PM 7 23.58 0.00 1.98 0.62 0.07 73.75 03:52:01 PM all 23.68 0.00 1.55 1.42 0.09 73.26 03:52:01 PM 0 27.35 0.00 1.25 0.75 0.10 70.55 03:52:01 PM 1 21.34 0.00 1.89 2.88 0.10 73.80 03:52:01 PM 2 33.99 0.00 2.13 1.02 0.08 62.78 03:52:01 PM 3 24.42 0.00 2.04 3.05 0.12 70.37 03:52:01 PM 4 18.99 0.00 1.10 0.52 0.07 79.32 03:52:01 PM 5 17.07 0.00 1.57 1.22 0.12 80.01 03:52:01 PM 6 20.84 0.00 0.74 0.27 0.07 78.09 03:52:01 PM 7 25.42 0.00 1.71 1.68 0.07 71.12 03:53:01 PM all 25.30 0.00 1.66 1.39 0.09 71.56 03:53:01 PM 0 21.12 0.00 1.61 0.47 0.08 76.72 03:53:01 PM 1 33.18 0.00 1.54 1.05 0.08 64.15 03:53:01 PM 2 29.54 0.00 2.60 3.77 0.10 64.00 03:53:01 PM 3 15.79 0.00 1.04 0.25 0.08 82.83 03:53:01 PM 4 18.31 0.00 1.18 0.59 0.10 79.82 03:53:01 PM 5 23.73 0.00 1.36 3.27 0.10 71.55 03:53:01 PM 6 35.00 0.00 1.62 0.80 0.10 62.48 03:53:01 PM 7 25.81 0.00 2.31 0.92 0.10 70.86 03:54:01 PM all 13.38 0.00 2.02 1.81 0.06 82.73 03:54:01 PM 0 23.54 0.00 2.85 1.14 0.10 72.37 03:54:01 PM 1 10.40 0.00 2.01 0.99 0.08 86.52 03:54:01 PM 2 5.36 0.00 2.10 3.89 0.07 88.59 03:54:01 PM 3 13.80 0.00 2.14 2.04 0.05 81.96 03:54:01 PM 4 18.95 0.00 2.05 2.47 0.07 76.47 03:54:01 PM 5 10.90 0.00 2.48 3.51 0.05 83.06 03:54:01 PM 6 11.14 0.00 1.22 0.13 0.05 87.46 03:54:01 PM 7 12.99 0.00 1.32 0.28 0.03 85.37 Average: all 18.56 0.00 1.77 1.33 0.08 78.26 Average: 0 18.85 0.00 1.82 0.73 0.09 78.52 Average: 1 18.98 0.00 1.71 1.37 0.08 77.87 Average: 2 18.62 0.00 1.99 2.36 0.08 76.94 Average: 3 16.74 0.00 1.83 1.69 0.08 79.67 Average: 4 20.17 0.00 1.85 1.13 0.08 76.77 Average: 5 14.73 0.00 1.60 2.06 0.08 81.52 Average: 6 18.53 0.00 1.44 0.38 0.07 79.58 Average: 7 21.90 0.00 1.88 0.95 0.07 75.21