---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5960 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 9.9G 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: 3944 531 181 0 3230 3129 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:c4:9b:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec4:9bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:dc:b8:75 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-5960) 07/07/24 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 186.50 83.79 102.72 6573.57 41082.24 04:27:01 215.88 14.54 201.34 2321.10 61479.88 Average: 201.07 49.45 151.61 4465.20 51195.37 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1593472 3289024 2445188 60.54 44884 1808848 933232 18.34 649564 1621584 158800 04:27:01 198108 3210364 3840552 95.09 87228 3012692 1004564 19.75 822800 2730712 1544 Average: 895790 3249694 3142870 77.82 66056 2410770 968898 19.05 736182 2176148 80172 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:26:02 ens3 385.64 257.17 1410.18 70.93 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.41 8.41 0.76 0.76 0.00 0.00 0.00 0.00 04:27:01 ens3 752.62 469.12 6256.28 276.89 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 567.59 362.26 3812.87 173.05 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-5960) 07/07/24 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 16.94 0.00 2.36 5.84 0.06 74.80 04:26:02 0 33.03 0.00 2.83 5.84 0.07 58.24 04:26:02 1 18.87 0.00 2.11 6.06 0.05 72.90 04:26:02 2 6.92 0.00 2.82 6.95 0.08 83.22 04:26:02 3 8.91 0.00 1.62 4.50 0.03 84.93 04:27:01 all 22.50 0.00 5.30 4.23 0.08 67.89 04:27:01 0 19.55 0.00 5.13 5.25 0.09 69.99 04:27:01 1 22.83 0.00 5.20 2.70 0.07 69.20 04:27:01 2 31.75 0.00 5.77 2.70 0.10 59.67 04:27:01 3 15.98 0.00 5.12 6.27 0.07 72.57 Average: all 19.69 0.00 3.81 5.04 0.07 71.39 Average: 0 26.37 0.00 3.96 5.55 0.08 64.04 Average: 1 20.83 0.00 3.64 4.40 0.06 71.08 Average: 2 19.16 0.00 4.27 4.86 0.09 71.61 Average: 3 12.40 0.00 3.35 5.37 0.05 78.82