---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3166 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 9.0G 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 465 1261 0 2216 3216 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:f3:4d:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fef3:4d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:b7:24:06 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-3166) 06/10/24 _x86_64_ (4 CPU) 16:32:34 LINUX RESTART (4 CPU) 16:33:02 tps rtps wtps bread/s bwrtn/s 16:34:01 164.97 67.82 97.15 5052.16 42716.57 16:35:01 132.59 12.90 119.70 2263.49 15389.70 Average: 148.65 40.13 108.52 3646.11 28938.34 16:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1661300 3362968 2377352 58.86 51688 1804024 873892 17.18 557320 1638456 127588 16:35:01 1268512 3267752 2770140 68.59 67584 2075416 995420 19.57 722780 1844372 16584 Average: 1464906 3315360 2573746 63.73 59636 1939720 934656 18.37 640050 1741414 72086 16:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 ens3 388.68 252.40 1363.21 70.10 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:35:01 ens3 76.74 69.51 872.04 23.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 231.40 160.18 1115.56 46.35 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 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3166) 06/10/24 _x86_64_ (4 CPU) 16:32:34 LINUX RESTART (4 CPU) 16:33:02 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 19.92 0.00 2.05 5.32 0.06 72.65 16:34:01 0 12.87 0.00 1.55 3.22 0.05 82.31 16:34:01 1 8.19 0.00 1.64 7.95 0.05 82.18 16:34:01 2 42.51 0.00 2.94 4.37 0.10 50.08 16:34:01 3 16.04 0.00 2.06 5.76 0.05 76.10 16:35:01 all 19.30 0.00 1.77 3.75 0.05 75.13 16:35:01 0 3.55 0.00 1.21 3.83 0.03 91.38 16:35:01 1 6.55 0.00 1.27 4.21 0.03 87.94 16:35:01 2 54.41 0.00 2.60 1.31 0.10 41.59 16:35:01 3 12.76 0.00 1.99 5.65 0.03 79.57 Average: all 19.61 0.00 1.91 4.53 0.05 73.90 Average: 0 8.17 0.00 1.38 3.53 0.04 86.88 Average: 1 7.36 0.00 1.45 6.06 0.04 85.08 Average: 2 48.50 0.00 2.77 2.83 0.10 45.80 Average: 3 14.38 0.00 2.02 5.70 0.04 77.85