---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38838 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 28810 0 2495 30870 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f9:40:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef9:401f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:26:55:46 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::42:1ff:fe26:5546/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38838) 09/16/24 _x86_64_ (8 CPU) 01:27:27 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 346.23 43.04 303.19 1929.57 32287.14 01:30:01 208.98 40.21 168.77 2658.63 38127.78 Average: 277.01 41.61 235.40 2297.25 35232.73 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29998140 31669392 2941080 8.93 72764 1907424 1439772 4.24 906892 1737868 165932 01:30:01 29571256 31678160 3367964 10.22 91816 2303116 1447328 4.26 1024480 1997700 106868 Average: 29784698 31673776 3154522 9.58 82290 2105270 1443550 4.25 965686 1867784 136400 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 ens3 262.19 180.68 2022.71 55.35 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 11.61 11.61 1.22 1.22 0.00 0.00 0.00 0.00 01:30:01 ens3 156.25 133.71 1452.44 230.41 0.00 0.00 0.00 0.00 01:30:01 docker0 6.65 9.96 0.76 130.41 0.00 0.00 0.00 0.00 Average: lo 6.56 6.56 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 208.76 156.99 1735.11 143.63 0.00 0.00 0.00 0.00 Average: docker0 3.35 5.02 0.38 65.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38838) 09/16/24 _x86_64_ (8 CPU) 01:27:27 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.14 0.00 1.03 2.79 0.04 86.00 01:29:01 0 7.29 0.00 0.76 0.49 0.02 91.43 01:29:01 1 3.31 0.00 0.49 0.27 0.00 95.93 01:29:01 2 10.62 0.00 1.38 4.19 0.09 83.73 01:29:01 3 3.28 0.00 0.37 3.25 0.03 93.06 01:29:01 4 37.05 0.00 2.38 2.38 0.07 58.13 01:29:01 5 4.49 0.00 0.89 10.25 0.05 84.32 01:29:01 6 9.06 0.00 1.19 1.09 0.02 88.64 01:29:01 7 6.00 0.00 0.80 0.42 0.03 92.75 01:30:01 all 19.23 0.00 2.30 2.33 0.06 76.08 01:30:01 0 18.49 0.00 1.98 0.98 0.05 78.49 01:30:01 1 14.24 0.00 1.92 1.12 0.08 82.64 01:30:01 2 15.46 0.00 2.07 1.05 0.05 81.36 01:30:01 3 9.67 0.00 2.17 3.86 0.03 84.26 01:30:01 4 43.91 0.00 3.85 1.07 0.08 51.09 01:30:01 5 20.14 0.00 1.86 5.96 0.05 71.99 01:30:01 6 15.96 0.00 2.07 2.13 0.05 79.79 01:30:01 7 15.85 0.00 2.48 2.46 0.07 79.15 Average: all 14.72 0.00 1.67 2.56 0.05 81.00 Average: 0 12.94 0.00 1.38 0.74 0.03 84.91 Average: 1 8.82 0.00 1.21 0.70 0.04 89.23 Average: 2 13.06 0.00 1.73 2.61 0.07 82.53 Average: 3 6.50 0.00 1.28 3.56 0.03 88.63 Average: 4 40.51 0.00 3.12 1.72 0.08 54.58 Average: 5 12.39 0.00 1.38 8.08 0.05 78.10 Average: 6 12.54 0.00 1.63 1.61 0.03 84.18 Average: 7 10.96 0.00 1.64 1.45 0.05 85.90