---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2081 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 430 1207 0 2305 3251 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:cc:7e:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fecc:7edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:be:e6:97 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-2081) 08/10/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 196.00 83.89 112.11 6579.70 43076.97 06:08:01 109.76 18.20 91.56 1775.70 22915.84 Average: 153.24 51.32 101.92 4197.88 33081.10 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1681700 3385116 2356952 58.36 53352 1805328 859936 16.90 539772 1636660 133352 06:08:01 1311060 3403480 2727592 67.54 65016 2170948 820928 16.14 730656 1791188 22244 Average: 1496380 3394298 2542272 62.95 59184 1988138 840432 16.52 635214 1713924 77798 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 415.73 273.69 1505.37 71.41 0.00 0.00 0.00 0.00 06:08:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 198.49 134.69 707.33 19.63 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.20 0.20 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 308.02 204.77 1109.70 45.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2081) 08/10/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.18 0.00 2.38 6.27 0.05 72.11 06:07:02 0 6.14 0.00 1.81 10.86 0.03 81.16 06:07:02 1 30.89 0.00 2.53 2.03 0.05 64.50 06:07:02 2 32.40 0.00 2.69 5.66 0.08 59.16 06:07:02 3 7.27 0.00 2.53 6.53 0.05 83.62 06:08:01 all 18.94 0.85 1.88 3.92 0.06 74.37 06:08:01 0 5.97 0.00 1.48 6.48 0.03 86.03 06:08:01 1 28.08 3.33 2.44 3.09 0.07 62.99 06:08:01 2 20.71 0.00 2.16 3.84 0.05 73.25 06:08:01 3 20.94 0.03 1.43 2.28 0.07 75.26 Average: all 19.06 0.42 2.13 5.10 0.05 73.23 Average: 0 6.06 0.00 1.65 8.69 0.03 83.57 Average: 1 29.50 1.65 2.49 2.56 0.06 63.75 Average: 2 26.59 0.00 2.42 4.75 0.07 66.17 Average: 3 14.06 0.02 1.98 4.41 0.06 79.46