---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12631 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 8.9G 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: 3944 457 1382 0 2103 3230 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:40:b0:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe40:b0f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a9:f5:11 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-12631) 12/10/24 _x86_64_ (4 CPU) 09:54:39 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 191.82 83.99 107.83 6593.97 42164.19 09:57:01 96.02 13.10 82.92 2291.14 10678.33 Average: 144.32 48.84 95.48 4460.63 26553.53 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1686492 3382508 2352168 58.24 52568 1797808 858820 16.88 538128 1632772 134684 09:57:01 1490072 3380360 2548588 63.10 61336 1977408 857388 16.85 605612 1749020 17780 Average: 1588282 3381434 2450378 60.67 56952 1887608 858104 16.87 571870 1690896 76232 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 421.95 251.69 1425.13 69.95 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 64.36 51.25 359.15 20.37 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 244.66 152.31 896.62 45.37 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 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12631) 12/10/24 _x86_64_ (4 CPU) 09:54:39 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 19.83 0.00 2.42 5.77 0.06 71.93 09:56:02 0 12.34 0.00 1.85 2.63 0.03 83.16 09:56:02 1 8.87 0.00 1.32 4.83 0.07 84.92 09:56:02 2 23.82 0.00 2.58 9.87 0.07 63.65 09:56:02 3 34.41 0.00 3.93 5.76 0.07 55.84 09:57:01 all 19.72 0.00 1.34 2.69 0.05 76.19 09:57:01 0 10.97 0.00 1.26 1.83 0.03 85.91 09:57:01 1 6.93 0.00 0.86 0.81 0.05 91.35 09:57:01 2 24.66 0.00 1.85 6.96 0.08 66.45 09:57:01 3 36.42 0.00 1.41 1.19 0.05 60.93 Average: all 19.78 0.00 1.88 4.24 0.05 74.04 Average: 0 11.66 0.00 1.55 2.23 0.03 84.52 Average: 1 7.91 0.00 1.09 2.83 0.06 88.12 Average: 2 24.24 0.00 2.22 8.43 0.08 65.04 Average: 3 35.41 0.00 2.68 3.49 0.06 58.37