---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-492 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: 3944 464 247 0 3231 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:82:ac:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe82:acbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:89:39:a0 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-492) 12/30/24 _x86_64_ (4 CPU) 06:44:48 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 170.78 69.48 101.30 5645.18 42150.77 06:47:01 208.88 24.60 184.28 3313.57 78442.83 Average: 189.67 47.22 142.44 4489.07 60145.90 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1595612 3286252 2443048 60.49 51344 1793144 946204 18.60 615592 1644044 154132 06:47:01 268584 3264620 3770076 93.35 78844 3034376 968456 19.04 739060 2777956 5668 Average: 932098 3275436 3106562 76.92 65094 2413760 957330 18.82 677326 2211000 79900 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:46:02 ens3 444.60 296.70 1656.10 71.01 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 06:47:01 ens3 1585.09 786.52 12091.67 381.52 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 2.62 2.62 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 1010.10 539.57 6830.50 224.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-492) 12/30/24 _x86_64_ (4 CPU) 06:44:48 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 17.51 0.00 2.32 5.12 0.05 74.99 06:46:02 0 10.24 0.00 1.29 1.34 0.03 87.09 06:46:02 1 11.08 0.00 2.21 3.55 0.03 83.12 06:46:02 2 34.19 0.00 3.62 6.08 0.08 56.02 06:46:02 3 14.66 0.00 2.13 9.52 0.05 73.64 06:47:01 all 25.92 0.00 5.35 4.07 0.08 64.59 06:47:01 0 40.92 0.00 5.59 2.37 0.07 51.05 06:47:01 1 20.49 0.00 5.30 3.44 0.07 70.70 06:47:01 2 21.86 0.00 5.70 3.08 0.07 69.29 06:47:01 3 20.36 0.00 4.80 7.38 0.09 67.37 Average: all 21.66 0.00 3.81 4.60 0.07 69.86 Average: 0 25.34 0.00 3.40 1.85 0.05 69.36 Average: 1 15.74 0.00 3.74 3.50 0.05 76.97 Average: 2 28.09 0.00 4.65 4.60 0.08 62.58 Average: 3 17.48 0.00 3.45 8.46 0.07 70.54