---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5933 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 534 891 0 2517 3127 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:db:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed0:dbeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:eb:0a:a6 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5933) 09/25/24 _x86_64_ (4 CPU) 08:30:32 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 147.59 65.76 81.84 4920.11 7869.09 08:33:02 236.94 19.18 217.75 2393.74 83867.18 08:34:01 164.31 97.78 66.53 5192.75 37471.89 Average: 183.06 60.69 122.37 4162.75 43109.76 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1645348 3382800 2393304 59.26 54228 1837224 865016 17.00 539372 1669904 159228 08:33:02 568012 3147280 3470640 85.94 125276 2501200 1668648 32.80 990940 2143708 297796 08:34:01 983760 3241380 3054892 75.64 130024 2178336 1018276 20.02 886716 1841188 18580 Average: 1065707 3257153 2972945 73.61 103176 2172253 1183980 23.27 805676 1884933 158535 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 376.70 259.62 1577.69 71.15 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:33:02 ens3 540.07 344.71 8019.64 30.78 0.00 0.00 0.00 0.00 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:34:01 ens3 88.58 151.67 17.09 1095.65 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 336.54 252.58 3223.68 395.22 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: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5933) 09/25/24 _x86_64_ (4 CPU) 08:30:32 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 21.54 0.00 2.07 4.20 0.06 72.12 08:32:01 0 27.27 0.00 2.22 3.22 0.05 67.24 08:32:01 1 21.53 0.00 2.12 2.62 0.05 73.67 08:32:01 2 7.52 0.00 1.54 9.18 0.05 81.71 08:32:01 3 29.79 0.00 2.40 1.82 0.07 65.92 08:33:02 all 42.33 0.00 7.44 4.48 0.08 45.66 08:33:02 0 45.50 0.00 7.43 5.33 0.08 41.65 08:33:02 1 44.29 0.00 8.69 5.02 0.08 41.91 08:33:02 2 39.69 0.00 7.31 4.44 0.08 48.48 08:33:02 3 39.84 0.00 6.35 3.12 0.08 50.60 08:34:01 all 42.12 0.00 4.94 2.88 0.09 49.98 08:34:01 0 38.24 0.00 4.81 3.73 0.09 53.14 08:34:01 1 37.61 0.00 5.24 1.40 0.09 55.67 08:34:01 2 42.70 0.00 5.14 4.86 0.09 47.21 08:34:01 3 49.89 0.00 4.56 1.54 0.09 43.93 Average: all 35.25 0.00 4.81 3.86 0.08 56.01 Average: 0 36.96 0.00 4.81 4.09 0.07 54.07 Average: 1 34.41 0.00 5.34 3.02 0.07 57.15 Average: 2 29.85 0.00 4.65 6.17 0.07 59.25 Average: 3 39.76 0.00 4.43 2.16 0.08 53.58