---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5403 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 9.3G 10G 48% / 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 466 934 0 2542 3195 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:94:71:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe94:7130/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:02:0f:d3 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-5403) 06/30/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 195.50 84.02 111.48 6588.50 42549.06 21:50:01 195.42 99.27 96.15 3852.64 19807.22 Average: 195.46 91.58 103.88 5232.06 31273.68 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1658256 3354412 2380396 58.94 51436 1800448 879816 17.29 566764 1634888 135320 21:50:01 959128 3273628 3079524 76.25 86228 2351116 917364 18.03 757432 2075516 117176 Average: 1308692 3314020 2729960 67.60 68832 2075782 898590 17.66 662098 1855202 126248 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:49:02 ens3 367.37 247.51 1442.18 69.63 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 21:50:01 ens3 195.93 160.04 1021.93 29.14 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 282.37 204.14 1233.82 49.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5403) 06/30/24 _x86_64_ (4 CPU) 21:47:40 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.42 0.00 2.47 6.00 0.07 72.04 21:49:02 0 9.90 0.00 1.92 11.19 0.08 76.92 21:49:02 1 17.70 0.00 2.02 5.47 0.05 74.75 21:49:02 2 17.95 0.00 2.06 2.16 0.07 77.76 21:49:02 3 32.11 0.00 3.90 5.21 0.08 58.70 21:50:01 all 29.84 0.00 3.57 9.55 0.08 56.96 21:50:01 0 19.52 0.00 3.23 10.95 0.05 66.26 21:50:01 1 28.14 0.00 3.83 11.60 0.09 56.35 21:50:01 2 42.32 0.00 3.39 7.49 0.10 46.70 21:50:01 3 29.30 0.00 3.86 8.18 0.09 58.57 Average: all 24.58 0.00 3.02 7.76 0.07 64.57 Average: 0 14.67 0.00 2.57 11.07 0.07 71.63 Average: 1 22.87 0.00 2.92 8.50 0.07 65.65 Average: 2 30.03 0.00 2.72 4.80 0.08 62.36 Average: 3 30.71 0.00 3.88 6.68 0.08 58.64