---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83754 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: 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 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 848 29126 0 2192 30898 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:1d:df:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe1d:df8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:65:77:40 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::42:6dff:fe65:7740/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83754) 11/14/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 269.49 43.82 225.67 1943.75 27811.53 18:57:01 128.35 9.75 118.60 1659.99 35165.47 Average: 198.93 26.78 172.14 1801.88 31488.19 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30105536 31649684 2833684 8.60 67684 1789160 1451820 4.27 919080 1626992 132472 18:57:01 29846304 31660376 3092916 9.39 78464 2039332 1436268 4.23 1005924 1777328 17116 Average: 29975920 31655030 2963300 9.00 73074 1914246 1444044 4.25 962502 1702160 74794 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:56:01 ens3 276.22 175.44 1201.86 60.69 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 5.00 5.00 0.49 0.49 0.00 0.00 0.00 0.00 18:57:01 ens3 162.34 116.65 1434.58 307.29 0.00 0.00 0.00 0.00 18:57:01 docker0 28.30 71.57 1.48 950.27 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 219.29 146.05 1318.21 183.98 0.00 0.00 0.00 0.00 Average: docker0 14.15 35.78 0.74 475.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83754) 11/14/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.56 0.00 0.88 2.99 0.03 86.53 18:56:01 0 12.67 0.00 0.98 9.68 0.03 76.64 18:56:01 1 9.12 0.00 1.51 4.27 0.03 85.07 18:56:01 2 21.26 0.00 1.07 1.15 0.05 76.47 18:56:01 3 14.90 0.00 1.13 1.28 0.05 82.63 18:56:01 4 6.91 0.00 0.47 6.12 0.07 86.44 18:56:01 5 7.33 0.00 0.75 0.35 0.02 91.55 18:56:01 6 2.05 0.00 0.28 0.35 0.02 97.30 18:56:01 7 2.27 0.00 0.83 0.82 0.02 96.06 18:57:01 all 9.66 0.00 0.92 2.88 0.04 86.50 18:57:01 0 16.40 0.00 0.73 5.98 0.05 76.84 18:57:01 1 19.80 0.00 0.93 1.17 0.05 78.05 18:57:01 2 20.45 0.00 1.23 1.47 0.03 76.81 18:57:01 3 8.13 0.00 1.03 0.45 0.03 90.36 18:57:01 4 3.42 0.00 1.24 13.44 0.07 81.84 18:57:01 5 2.14 0.00 0.83 0.03 0.02 96.98 18:57:01 6 3.52 0.00 0.77 0.02 0.02 95.68 18:57:01 7 3.39 0.00 0.58 0.48 0.03 95.51 Average: all 9.61 0.00 0.90 2.94 0.04 86.52 Average: 0 14.53 0.00 0.86 7.83 0.04 76.74 Average: 1 14.47 0.00 1.22 2.72 0.04 81.55 Average: 2 20.85 0.00 1.15 1.31 0.04 76.64 Average: 3 11.51 0.00 1.08 0.87 0.04 86.49 Average: 4 5.16 0.00 0.85 9.79 0.07 84.13 Average: 5 4.74 0.00 0.79 0.19 0.02 94.26 Average: 6 2.79 0.00 0.53 0.18 0.02 96.49 Average: 7 2.83 0.00 0.71 0.65 0.03 95.79