---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5921 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 9.0G 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 457 1268 0 2218 3225 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:01:27:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe01:271b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:91:4b:9c 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-5921) 09/25/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 189.95 83.39 106.57 6541.31 42340.16 03:46:01 138.06 13.10 124.96 2319.34 15931.27 Average: 164.22 48.54 115.69 4448.06 29246.66 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1692692 3393704 2345960 58.09 52800 1803816 846956 16.65 527724 1638256 142632 03:46:01 1295620 3297148 2743032 67.92 68304 2076792 957396 18.82 690428 1846836 17044 Average: 1494156 3345426 2544496 63.00 60552 1940304 902176 17.73 609076 1742546 79838 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 368.27 241.71 1460.47 68.34 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:46:01 ens3 81.87 73.46 866.75 26.07 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 4.95 4.95 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 226.27 158.29 1166.11 47.38 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 3.02 3.02 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-5921) 09/25/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.26 0.00 2.39 5.64 0.06 72.66 03:45:02 0 15.35 0.00 1.65 2.47 0.03 80.49 03:45:02 1 32.50 0.00 3.03 8.58 0.07 55.82 03:45:02 2 9.68 0.00 1.54 7.11 0.07 81.61 03:45:02 3 19.62 0.00 3.34 4.38 0.05 72.61 03:46:01 all 18.71 0.00 2.21 3.83 0.05 75.21 03:46:01 0 7.26 0.00 1.16 1.12 0.03 90.43 03:46:01 1 10.11 0.00 1.91 2.48 0.03 85.47 03:46:01 2 4.31 0.00 1.21 7.38 0.05 87.05 03:46:01 3 53.32 0.00 4.51 4.32 0.10 37.74 Average: all 18.98 0.00 2.30 4.74 0.05 73.92 Average: 0 11.34 0.00 1.41 1.80 0.03 85.41 Average: 1 21.40 0.00 2.47 5.56 0.05 70.52 Average: 2 7.02 0.00 1.38 7.24 0.06 84.31 Average: 3 36.35 0.00 3.92 4.35 0.08 55.30