---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3259 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 654 13225 0 2158 15073 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:a4:91 brd ff:ff:ff:ff:ff:ff inet 10.30.218.183/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feaa:a491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:11:c5:87 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3259) 09/29/23 _x86_64_ (8 CPU) 23:27:30 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 276.79 48.02 228.77 1903.50 12803.60 23:30:01 80.80 14.75 66.06 1041.83 18580.10 Average: 178.81 31.38 147.42 1472.70 15691.61 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13883576 15432044 2540580 15.47 47140 1708664 1163228 6.66 761064 1557980 97184 23:30:01 13522200 15431848 2901956 17.67 70336 2028948 1143504 6.54 791216 1852092 177076 Average: 13702888 15431946 2721268 16.57 58738 1868806 1153366 6.60 776140 1705036 137130 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 365.83 207.85 1326.50 63.06 0.00 0.00 0.00 0.00 23:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 52.02 35.68 489.00 12.70 0.00 0.00 0.00 0.00 23:30:01 lo 1.53 1.53 0.15 0.15 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 Average: ens3 208.94 121.77 907.79 37.88 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3259) 09/29/23 _x86_64_ (8 CPU) 23:27:30 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 8.04 0.00 0.72 1.40 0.03 89.80 23:29:01 0 3.22 0.00 0.23 0.02 0.03 96.50 23:29:01 1 7.91 0.00 0.53 2.10 0.07 89.39 23:29:01 2 3.32 0.00 0.35 0.17 0.02 96.15 23:29:01 3 3.60 0.00 0.25 0.23 0.00 95.92 23:29:01 4 20.16 0.00 1.39 3.34 0.02 75.10 23:29:01 5 11.11 0.00 1.17 3.41 0.05 84.26 23:29:01 6 6.18 0.00 0.65 0.20 0.03 92.93 23:29:01 7 8.88 0.00 1.17 1.72 0.02 88.21 23:30:01 all 10.87 0.00 0.75 1.34 0.03 87.00 23:30:01 0 0.55 0.00 0.33 0.12 0.02 98.98 23:30:01 1 16.21 0.00 0.82 0.62 0.03 82.32 23:30:01 2 23.77 0.00 1.08 0.43 0.03 74.68 23:30:01 3 9.82 0.00 0.67 0.33 0.02 89.16 23:30:01 4 27.47 0.00 1.64 0.48 0.08 70.32 23:30:01 5 1.07 0.00 0.30 6.28 0.02 92.34 23:30:01 6 4.82 0.00 0.42 0.07 0.03 94.66 23:30:01 7 3.24 0.00 0.73 2.45 0.03 93.54 Average: all 9.46 0.00 0.73 1.37 0.03 88.40 Average: 0 1.88 0.00 0.28 0.07 0.03 97.74 Average: 1 12.06 0.00 0.68 1.36 0.05 85.86 Average: 2 13.54 0.00 0.72 0.30 0.03 85.41 Average: 3 6.71 0.00 0.46 0.28 0.01 92.54 Average: 4 23.82 0.00 1.51 1.91 0.05 72.71 Average: 5 6.09 0.00 0.73 4.84 0.03 88.30 Average: 6 5.50 0.00 0.53 0.13 0.03 93.80 Average: 7 6.06 0.00 0.95 2.09 0.03 90.88