---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3878 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 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: 3943 518 208 0 3216 3141 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:53:57:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe53:5710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:79:dc:5c 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-3878) 08/31/24 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 181.84 79.60 102.23 6114.85 42501.73 17:24:01 228.10 19.86 208.25 2529.54 72303.98 Average: 204.97 49.73 155.25 4321.89 57405.34 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1617724 3321352 2420928 59.94 53144 1806196 920484 18.09 602800 1638620 140504 17:24:01 253856 3229876 3784796 93.71 93488 2963692 1008096 19.82 902036 2588616 1628 Average: 935790 3275614 3102862 76.83 73316 2384944 964290 18.96 752418 2113618 71066 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 386.95 260.64 1496.14 70.90 0.00 0.00 0.00 0.00 17:24:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 394.17 294.55 6823.28 390.82 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.40 0.40 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 390.56 277.60 4160.16 230.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3878) 08/31/24 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.29 0.00 2.32 4.96 0.06 72.37 17:23:01 0 10.10 0.00 2.65 6.56 0.07 80.63 17:23:01 1 22.56 0.00 2.04 3.18 0.07 72.16 17:23:01 2 14.41 0.00 1.79 7.29 0.07 76.44 17:23:01 3 34.07 0.00 2.76 2.84 0.07 60.26 17:24:01 all 25.47 0.00 5.57 4.24 0.08 64.64 17:24:01 0 25.01 0.00 5.45 2.77 0.08 66.69 17:24:01 1 37.24 0.00 5.91 5.36 0.10 51.39 17:24:01 2 18.35 0.00 5.28 6.48 0.08 69.80 17:24:01 3 21.21 0.00 5.63 2.37 0.07 70.71 Average: all 22.87 0.00 3.94 4.60 0.07 68.51 Average: 0 17.57 0.00 4.05 4.66 0.08 73.64 Average: 1 29.88 0.00 3.97 4.26 0.08 61.80 Average: 2 16.37 0.00 3.53 6.89 0.08 73.14 Average: 3 27.66 0.00 4.19 2.61 0.07 65.47