---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-645 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.2G 53% / 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 498 173 0 3272 3162 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:50:69:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe50:69c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:56:bd:69 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-645) 07/23/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 144.26 65.81 78.45 4929.31 7402.90 20:22:01 195.67 14.51 181.16 2511.70 63151.48 Average: 169.97 40.16 129.81 3720.40 35279.51 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1620204 3355500 2418448 59.88 53664 1835296 902112 17.73 574464 1663488 168816 20:22:01 218816 3262500 3819836 94.58 91204 3034648 985224 19.37 760312 2769532 16560 Average: 919510 3309000 3119142 77.23 72434 2434972 943668 18.55 667388 2216510 92688 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:21:01 ens3 364.41 239.13 1443.30 67.88 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 303.40 184.04 6445.77 101.09 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: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 333.90 211.58 3944.75 84.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-645) 07/23/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.95 0.00 1.92 4.16 0.07 72.91 20:21:01 0 15.14 0.00 1.51 1.48 0.05 81.82 20:21:01 1 24.15 0.00 2.40 9.00 0.05 64.40 20:21:01 2 24.28 0.00 2.31 4.89 0.08 68.44 20:21:01 3 20.26 0.00 1.49 1.30 0.07 76.88 20:22:01 all 20.43 0.00 4.40 3.76 0.07 71.34 20:22:01 0 18.84 0.00 4.87 1.90 0.05 74.34 20:22:01 1 13.80 0.00 4.38 10.52 0.07 71.23 20:22:01 2 28.62 0.00 4.24 1.56 0.10 65.47 20:22:01 3 20.47 0.00 4.10 1.06 0.07 74.30 Average: all 20.69 0.00 3.16 3.96 0.07 72.12 Average: 0 16.99 0.00 3.19 1.69 0.05 78.08 Average: 1 19.00 0.00 3.39 9.76 0.06 67.80 Average: 2 26.45 0.00 3.27 3.23 0.09 66.96 Average: 3 20.36 0.00 2.79 1.18 0.07 75.60