---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2132 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 9.2G 11G 48% / 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 456 1093 0 2393 3219 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:9a:e7:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9a:e73a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:15:48:fb 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-2132) 02/18/24 _x86_64_ (4 CPU) 04:56:39 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 145.63 80.06 65.58 6401.20 44399.62 04:59:01 124.67 16.52 108.15 2454.77 17790.21 Average: 135.24 48.56 86.68 4444.73 31207.80 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1544664 3281024 2493988 61.75 51512 1840036 960272 18.88 667104 1645788 96756 04:59:01 1197604 3354352 2841048 70.35 73348 2220732 988944 19.44 783920 1839968 108 Average: 1371134 3317688 2667518 66.05 62430 2030384 974608 19.16 725512 1742878 48432 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:58:02 ens3 519.46 316.19 2325.63 73.28 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 04:59:01 ens3 197.59 200.46 1216.67 485.63 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 359.89 258.82 1775.85 277.70 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-2132) 02/18/24 _x86_64_ (4 CPU) 04:56:39 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 17.61 0.00 2.36 4.41 0.06 75.57 04:58:02 0 28.05 0.00 2.48 2.78 0.07 66.62 04:58:02 1 14.74 0.00 1.99 6.89 0.05 76.34 04:58:02 2 11.75 0.00 1.96 3.96 0.07 82.26 04:58:02 3 15.88 0.00 2.95 3.94 0.03 77.19 04:59:01 all 21.39 0.00 1.90 3.08 0.06 73.57 04:59:01 0 48.92 0.00 3.53 2.04 0.07 45.44 04:59:01 1 16.22 0.00 1.79 2.57 0.05 79.37 04:59:01 2 10.86 0.00 1.35 7.07 0.05 80.67 04:59:01 3 9.49 0.00 0.92 0.68 0.05 88.85 Average: all 19.48 0.00 2.13 3.75 0.06 74.58 Average: 0 38.39 0.00 3.00 2.41 0.07 56.13 Average: 1 15.47 0.00 1.89 4.75 0.05 77.83 Average: 2 11.31 0.00 1.66 5.50 0.06 81.47 Average: 3 12.71 0.00 1.94 2.32 0.04 82.98