---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-250 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 459 1118 0 2365 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:33:89:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe33:891c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:21:de:ec 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-250) 07/18/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 186.32 83.99 102.33 6557.57 45100.63 21:00:01 129.36 12.95 116.41 2294.84 16292.84 Average: 157.84 48.46 109.37 4426.03 30695.53 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1564792 3306704 2473860 61.25 50636 1846484 926572 18.21 647032 1649228 87096 21:00:01 1162028 3309840 2876624 71.23 71104 2215888 935272 18.38 840508 1823788 16384 Average: 1363410 3308272 2675242 66.24 60870 2031186 930922 18.30 743770 1736508 51740 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 529.61 310.10 2381.01 75.47 0.00 0.00 0.00 0.00 20:59:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 165.18 185.60 1100.82 547.60 0.00 0.00 0.00 0.00 21:00:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 347.38 247.85 1740.86 311.56 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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-250) 07/18/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.61 0.00 2.68 5.76 0.07 73.87 20:59:01 0 20.98 0.00 2.75 4.42 0.07 71.79 20:59:01 1 11.69 0.00 2.74 9.76 0.08 75.73 20:59:01 2 24.24 0.00 3.16 3.54 0.08 68.98 20:59:01 3 13.54 0.00 2.08 5.36 0.07 78.96 21:00:01 all 20.43 0.00 1.66 3.60 0.07 74.24 21:00:01 0 10.92 0.00 1.20 2.37 0.07 85.44 21:00:01 1 6.80 0.00 1.22 6.20 0.05 85.73 21:00:01 2 50.63 0.00 2.69 1.15 0.10 45.42 21:00:01 3 13.32 0.00 1.54 4.69 0.05 80.40 Average: all 19.02 0.00 2.17 4.68 0.07 74.05 Average: 0 15.94 0.00 1.97 3.40 0.07 78.62 Average: 1 9.24 0.00 1.98 7.97 0.07 80.74 Average: 2 37.47 0.00 2.92 2.34 0.09 57.17 Average: 3 13.43 0.00 1.81 5.02 0.06 79.68