---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4172 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 437 1216 0 2289 3246 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:61:87:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe61:8775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:c2:7c:b8 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-4172) 09/03/24 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 183.80 83.82 99.98 6581.30 41283.80 20:44:01 98.82 17.95 80.87 1745.84 20431.53 Average: 141.31 50.88 90.43 4163.57 30857.67 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1682968 3375964 2355684 58.33 52504 1795240 857784 16.86 546920 1629988 152048 20:44:01 1282492 3359736 2756160 68.24 61968 2160612 863824 16.98 772232 1784172 115124 Average: 1482730 3367850 2555922 63.29 57236 1977926 860804 16.92 659576 1707080 133586 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 361.69 236.04 1406.39 68.14 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 20:44:01 ens3 165.31 114.63 721.61 17.39 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 263.50 175.34 1064.00 42.77 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-4172) 09/03/24 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 17.85 0.00 2.29 5.84 0.07 73.95 20:43:01 0 5.12 0.00 2.57 6.04 0.07 86.20 20:43:01 1 10.93 0.00 1.51 2.78 0.05 84.74 20:43:01 2 37.88 0.00 2.99 8.83 0.08 50.22 20:43:01 3 17.43 0.00 2.13 5.70 0.05 74.69 20:44:01 all 19.73 0.81 1.75 2.45 0.06 75.20 20:44:01 0 17.87 3.18 1.72 0.87 0.07 76.30 20:44:01 1 48.51 0.00 2.22 1.44 0.08 47.74 20:44:01 2 3.99 0.02 1.30 4.44 0.03 90.22 20:44:01 3 8.56 0.00 1.72 3.08 0.05 86.59 Average: all 18.79 0.41 2.02 4.14 0.06 74.58 Average: 0 11.52 1.60 2.14 3.45 0.07 81.23 Average: 1 29.74 0.00 1.86 2.11 0.07 66.22 Average: 2 20.93 0.01 2.15 6.64 0.06 70.22 Average: 3 12.99 0.00 1.92 4.39 0.05 80.65