---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3728 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 9.0G 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 464 1267 0 2212 3218 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:0c:8a:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe0c:8a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:1b:f6:8c 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-3728) 06/17/24 _x86_64_ (4 CPU) 16:32:38 LINUX RESTART (4 CPU) 16:33:02 tps rtps wtps bread/s bwrtn/s 16:34:01 185.65 83.18 102.47 6466.82 42494.36 16:35:01 133.71 12.68 121.03 2257.89 15876.82 Average: 159.46 47.64 111.83 4344.85 29074.90 16:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1544016 3286188 2494636 61.77 50792 1845352 972516 19.12 668588 1644300 179852 16:35:01 1300948 3295788 2737704 67.79 67380 2071360 979444 19.25 691828 1841712 16580 Average: 1422482 3290988 2616170 64.78 59086 1958356 975980 19.18 680208 1743006 98216 16:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 415.62 270.50 1435.69 71.35 0.00 0.00 0.00 0.00 16:35:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 76.62 67.86 872.04 17.41 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 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 244.71 168.34 1151.52 44.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3728) 06/17/24 _x86_64_ (4 CPU) 16:32:38 LINUX RESTART (4 CPU) 16:33:02 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 19.76 0.00 2.62 5.80 0.06 71.76 16:34:01 0 11.96 0.00 2.78 3.51 0.05 81.71 16:34:01 1 38.07 0.00 3.29 6.70 0.09 51.86 16:34:01 2 21.37 0.00 2.49 4.97 0.07 71.10 16:34:01 3 7.65 0.00 1.87 8.02 0.03 82.42 16:35:01 all 19.23 0.00 1.83 3.73 0.05 75.15 16:35:01 0 13.92 0.00 1.87 5.37 0.07 78.77 16:35:01 1 24.18 0.00 2.27 2.61 0.07 70.88 16:35:01 2 23.44 0.00 1.66 2.23 0.05 72.61 16:35:01 3 15.35 0.00 1.59 4.72 0.05 78.29 Average: all 19.49 0.00 2.22 4.76 0.06 73.47 Average: 0 12.95 0.00 2.32 4.45 0.06 80.23 Average: 1 31.06 0.00 2.77 4.63 0.08 61.46 Average: 2 22.42 0.00 2.07 3.59 0.06 71.87 Average: 3 11.53 0.00 1.73 6.36 0.04 80.33