---> uname -a: Linux prd-centos8-docker-8c-8g-3765.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 25M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 28215 27 2679 30439 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:da:d7:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feda:d738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c0:aa:30 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) 12/09/2023 _x86_64_ (8 CPU) 22:39:51 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 281.50 42.20 239.31 4332.95 489211.56 10:41:01 PM 135.43 36.50 98.93 8554.54 29555.71 10:42:01 PM 185.77 17.28 168.49 3424.73 12139.57 10:43:01 PM 126.80 0.67 126.13 65.86 12978.95 Average: 150.59 18.38 132.21 4018.53 22707.79 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 30637172 31811500 2018532 6.18 2688 1523804 769316 2.36 69868 1589088 628524 10:41:01 PM 29564568 31255820 3091136 9.47 2688 2023884 1392488 4.13 172020 2489996 132260 10:42:01 PM 28887772 30909460 3767932 11.54 2688 2345056 1687964 5.01 197872 3092584 70916 10:43:01 PM 28921196 31198236 3734508 11.44 2688 2595548 1426244 4.23 458132 2789772 37956 Average: 29502677 31293754 3153027 9.66 2688 2122073 1319003 3.91 224473 2490360 217414 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 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 385.81 254.97 1818.66 65.84 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 204.23 184.02 1761.06 44.87 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 207.18 192.08 1324.96 535.04 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 263.22 208.36 1619.36 213.18 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) 12/09/2023 _x86_64_ (8 CPU) 22:39:51 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 1.88 0.00 4.56 19.74 0.22 73.61 10:40:01 PM 0 0.58 0.00 6.98 84.88 0.00 7.56 10:40:01 PM 1 3.47 0.00 4.05 61.27 0.00 31.21 10:40:01 PM 2 3.53 0.00 1.18 0.00 0.00 95.29 10:40:01 PM 3 1.15 0.00 2.87 4.60 0.57 90.80 10:40:01 PM 4 1.73 0.00 2.89 0.58 0.58 94.22 10:40:01 PM 5 1.74 0.00 3.49 0.00 0.00 94.77 10:40:01 PM 6 1.14 0.00 3.43 0.57 0.57 94.29 10:40:01 PM 7 1.72 0.00 11.49 6.32 0.00 80.46 10:41:01 PM all 14.38 0.00 2.27 2.40 0.06 80.89 10:41:01 PM 0 8.78 0.00 2.50 7.12 0.07 81.53 10:41:01 PM 1 6.97 0.00 2.15 2.41 0.07 88.40 10:41:01 PM 2 12.38 0.00 2.25 0.96 0.08 84.33 10:41:01 PM 3 11.83 0.00 2.38 1.10 0.05 84.64 10:41:01 PM 4 9.12 0.00 1.30 3.71 0.03 85.83 10:41:01 PM 5 23.60 0.00 2.31 1.71 0.07 72.32 10:41:01 PM 6 27.24 0.00 2.99 0.45 0.05 69.27 10:41:01 PM 7 15.08 0.00 2.29 1.77 0.05 80.81 10:42:01 PM all 11.25 0.00 1.07 1.28 0.06 86.34 10:42:01 PM 0 4.51 0.00 0.67 0.65 0.05 94.12 10:42:01 PM 1 14.21 0.00 1.22 0.80 0.05 83.72 10:42:01 PM 2 10.80 0.00 0.82 2.02 0.07 86.29 10:42:01 PM 3 20.46 0.00 2.33 2.11 0.07 75.04 10:42:01 PM 4 7.69 0.00 0.60 1.44 0.07 90.20 10:42:01 PM 5 9.58 0.00 0.80 2.18 0.07 87.37 10:42:01 PM 6 16.43 0.00 1.72 0.92 0.07 80.86 10:42:01 PM 7 6.34 0.00 0.38 0.15 0.05 93.07 10:43:01 PM all 13.59 0.00 1.47 0.86 0.06 84.03 10:43:01 PM 0 16.18 0.00 2.19 0.18 0.08 81.37 10:43:01 PM 1 18.60 0.00 1.27 2.58 0.08 77.46 10:43:01 PM 2 8.43 0.00 1.14 2.20 0.05 88.18 10:43:01 PM 3 14.73 0.00 1.89 0.53 0.07 82.78 10:43:01 PM 4 3.16 0.00 0.97 0.84 0.05 94.98 10:43:01 PM 5 20.25 0.00 2.02 0.45 0.05 77.22 10:43:01 PM 6 19.92 0.00 1.30 0.10 0.05 78.62 10:43:01 PM 7 7.41 0.00 0.94 0.00 0.03 91.62 Average: all 12.97 0.00 1.63 1.69 0.06 83.65 Average: 0 9.74 0.00 1.83 3.43 0.07 84.94 Average: 1 13.17 0.00 1.57 2.50 0.07 82.70 Average: 2 10.47 0.00 1.40 1.71 0.07 86.35 Average: 3 15.53 0.00 2.20 1.28 0.07 80.92 Average: 4 6.61 0.00 0.98 1.98 0.06 90.37 Average: 5 17.66 0.00 1.73 1.43 0.06 79.12 Average: 6 21.00 0.00 2.02 0.49 0.06 76.43 Average: 7 9.53 0.00 1.30 0.70 0.04 88.43