---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8929 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 9.9G 9.4G 52% / 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 485 339 0 3118 3175 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:97:ee:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe97:ee53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d0:15:10 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-8929) 10/28/24 _x86_64_ (4 CPU) 21:00:39 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:02 192.72 83.29 109.43 6528.91 42531.19 21:03:01 189.37 13.00 176.38 2304.29 56635.69 Average: 191.06 48.44 142.62 4434.35 49524.19 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 1661636 3369588 2377016 58.86 54192 1806608 851628 16.74 549668 1642104 134640 21:03:01 341340 3234232 3697312 91.55 87584 2892292 977248 19.21 761536 2648256 5772 Average: 1001488 3301910 3037164 75.20 70888 2349450 914438 17.98 655602 2145180 70206 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 ens3 373.07 241.71 1464.04 69.38 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 ens3 857.13 465.43 6101.22 173.52 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.08 5.08 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 613.07 352.63 3763.15 121.01 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 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8929) 10/28/24 _x86_64_ (4 CPU) 21:00:39 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 18.79 0.00 2.49 6.08 0.07 72.58 21:02:02 0 11.28 0.00 2.64 10.08 0.05 75.95 21:02:02 1 17.68 0.00 2.54 3.61 0.05 76.12 21:02:02 2 37.03 0.00 3.03 2.34 0.08 57.52 21:02:02 3 9.11 0.00 1.69 8.34 0.08 80.78 21:03:01 all 20.89 0.00 3.97 3.89 0.07 71.18 21:03:01 0 10.16 0.00 3.17 5.04 0.07 81.57 21:03:01 1 16.89 0.00 3.69 1.47 0.05 77.90 21:03:01 2 43.07 0.00 5.01 3.61 0.09 48.22 21:03:01 3 13.50 0.00 4.04 5.46 0.07 76.93 Average: all 19.83 0.00 3.22 5.00 0.07 71.89 Average: 0 10.72 0.00 2.90 7.58 0.06 78.74 Average: 1 17.29 0.00 3.11 2.55 0.05 77.00 Average: 2 40.01 0.00 4.01 2.97 0.08 52.93 Average: 3 11.28 0.00 2.85 6.92 0.08 78.88