---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9750 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 9.9G 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: 3943 457 398 0 3088 3202 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:fc:d1:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fefc:d1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:0c:e1:01 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-9750) 11/07/24 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 tps rtps wtps bread/s bwrtn/s 08:42:01 174.09 76.51 97.58 5740.86 42768.36 08:43:01 190.52 14.58 175.94 2530.64 56551.37 Average: 182.37 45.29 137.09 4122.27 49717.77 08:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1666380 3373528 2372272 58.74 54224 1806216 872716 17.16 549040 1641044 146076 08:43:01 491260 3346876 3547392 87.84 87632 2863720 889832 17.49 638852 2632452 16584 Average: 1078820 3360202 2959832 73.29 70928 2334968 881274 17.32 593946 2136748 81330 08:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 399.36 269.02 1509.97 71.71 0.00 0.00 0.00 0.00 08:43:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 770.52 405.92 5953.48 139.53 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 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: ens3 586.50 338.04 3750.39 105.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9750) 11/07/24 _x86_64_ (4 CPU) 08:40:37 LINUX RESTART (4 CPU) 08:41:02 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 19.32 0.00 2.42 5.46 0.06 72.74 08:42:01 0 34.85 0.00 2.52 2.07 0.07 60.49 08:42:01 1 14.45 0.00 3.21 7.91 0.05 74.39 08:42:01 2 18.53 0.00 2.62 4.51 0.07 74.26 08:42:01 3 9.41 0.00 1.33 7.38 0.03 81.85 08:43:01 all 20.64 0.00 3.91 4.28 0.06 71.11 08:43:01 0 20.15 0.00 3.21 1.82 0.07 74.76 08:43:01 1 19.97 0.00 3.97 3.38 0.05 72.63 08:43:01 2 19.74 0.00 4.37 5.59 0.08 70.21 08:43:01 3 22.71 0.00 4.08 6.31 0.07 66.84 Average: all 19.98 0.00 3.17 4.87 0.06 71.92 Average: 0 27.47 0.00 2.86 1.95 0.07 67.65 Average: 1 17.23 0.00 3.59 5.62 0.05 73.50 Average: 2 19.14 0.00 3.50 5.05 0.08 72.23 Average: 3 16.09 0.00 2.71 6.84 0.05 74.31