---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3402 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: 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): 0-3 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 8.9G 11G 47% / 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 424 1485 0 2033 3262 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:11:c2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe11:c2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b8:6b:6b 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-3402) 06/13/24 _x86_64_ (4 CPU) 10:28:40 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:03 196.65 83.99 112.66 6568.51 41882.64 10:31:01 69.13 1.71 67.43 124.51 8954.15 Average: 133.97 43.54 90.43 3400.83 25695.98 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:03 1575780 3301236 2462872 60.98 51052 1830148 950844 18.69 653260 1628780 169056 10:31:01 1575816 3395400 2462836 60.98 63296 1904776 852276 16.75 542344 1726252 80216 Average: 1575798 3348318 2462854 60.98 57174 1867462 901560 17.72 597802 1677516 124636 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:03 ens3 470.82 292.32 1473.00 71.01 0.00 0.00 0.00 0.00 10:30:03 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 72.30 53.81 272.46 12.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.92 175.07 882.85 42.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.17 0.17 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3402) 06/13/24 _x86_64_ (4 CPU) 10:28:40 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:03 all 18.58 0.00 2.54 6.07 0.06 72.76 10:30:03 0 23.50 0.00 2.47 7.88 0.07 66.08 10:30:03 1 14.59 0.00 3.05 10.41 0.05 71.90 10:30:03 2 11.77 0.00 2.13 3.69 0.07 82.34 10:30:03 3 24.46 0.00 2.46 2.29 0.07 70.72 10:31:01 all 21.13 0.00 1.10 2.06 0.05 75.66 10:31:01 0 9.65 0.00 0.69 0.19 0.03 89.44 10:31:01 1 25.59 0.00 1.35 4.35 0.05 68.66 10:31:01 2 5.80 0.00 0.53 0.39 0.03 93.24 10:31:01 3 43.68 0.00 1.85 3.32 0.09 51.06 Average: all 19.83 0.00 1.83 4.09 0.06 74.19 Average: 0 16.69 0.00 1.60 4.10 0.05 77.57 Average: 1 20.01 0.00 2.21 7.43 0.05 70.30 Average: 2 8.82 0.00 1.34 2.06 0.05 87.73 Average: 3 33.92 0.00 2.16 2.80 0.08 61.05