---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5778 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 11G 9.1G 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 543 121 0 3278 3116 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:ae:aa:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feae:aa86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:49:49:04 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-5778) 07/05/24 _x86_64_ (4 CPU) 07:01:34 LINUX RESTART (4 CPU) 07:02:02 tps rtps wtps bread/s bwrtn/s 07:03:01 157.23 67.43 89.80 5041.99 23554.38 07:04:01 233.47 21.76 211.71 2515.41 66721.57 Average: 195.67 44.40 151.28 3767.88 45322.92 07:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1572812 3328320 2465840 61.06 53276 1855468 900556 17.70 603008 1678020 164888 07:04:01 138600 3185588 3900052 96.57 103308 3013660 1051244 20.66 874048 2720264 16636 Average: 855706 3256954 3182946 78.81 78292 2434564 975900 19.18 738528 2199142 90762 07:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 ens3 433.23 294.87 1720.48 72.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 385.74 267.43 6672.25 245.01 0.00 0.00 0.00 0.00 07:04:01 lo 7.86 7.86 0.69 0.69 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.28 281.03 4217.58 159.25 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.39 0.39 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-5778) 07/05/24 _x86_64_ (4 CPU) 07:01:34 LINUX RESTART (4 CPU) 07:02:02 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 20.96 0.00 2.22 4.70 0.07 72.05 07:03:01 0 35.52 0.00 3.33 3.12 0.07 57.96 07:03:01 1 17.26 0.00 2.06 4.02 0.07 76.59 07:03:01 2 17.06 0.00 1.87 2.79 0.07 78.21 07:03:01 3 13.97 0.00 1.63 8.85 0.07 75.48 07:04:01 all 22.25 0.00 4.72 4.37 0.08 68.59 07:04:01 0 19.36 0.00 4.58 4.33 0.07 71.66 07:04:01 1 33.54 0.00 4.49 1.98 0.08 59.91 07:04:01 2 24.86 0.00 5.87 2.50 0.08 66.69 07:04:01 3 11.29 0.00 3.90 8.65 0.08 76.08 Average: all 21.61 0.00 3.47 4.53 0.08 70.31 Average: 0 27.39 0.00 3.96 3.73 0.07 64.85 Average: 1 25.43 0.00 3.28 2.99 0.08 68.22 Average: 2 20.98 0.00 3.88 2.65 0.08 72.41 Average: 3 12.62 0.00 2.77 8.75 0.08 75.78