---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-490 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 12G 7.8G 60% / 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 522 556 0 2865 3138 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:a2:3b:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fea2:3b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c0:be:1e 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-490) 02/16/25 _x86_64_ (4 CPU) 08:21:41 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 173.17 69.16 104.02 5624.26 41682.40 08:24:01 269.16 29.99 239.17 3913.14 97035.40 08:25:01 76.09 34.06 42.04 3698.37 24384.81 Average: 172.82 44.40 128.43 4411.77 54375.35 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1700568 3370512 2338084 57.89 52048 1773692 862952 16.96 530856 1629232 157876 08:24:01 344692 3206416 3693960 91.47 88500 2898292 1324824 26.04 742968 2705504 20936 08:25:01 843164 3332272 3195488 79.12 99080 2525044 1085088 21.33 1012704 1959516 216 Average: 962808 3303067 3075844 76.16 79876 2399009 1090955 21.44 762176 2098084 59676 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 368.62 234.09 1430.42 67.66 0.00 0.00 0.00 0.00 08:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1198.68 587.89 10357.65 45.85 0.00 0.00 0.00 0.00 08:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 74.23 28.12 305.22 15.09 0.00 0.00 0.00 0.00 08:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 547.30 283.42 4032.29 42.86 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-490) 02/16/25 _x86_64_ (4 CPU) 08:21:41 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 18.36 0.00 2.11 5.42 0.06 74.06 08:23:01 0 16.92 0.00 2.00 1.99 0.03 79.06 08:23:01 1 7.12 0.00 1.67 5.22 0.08 85.91 08:23:01 2 11.26 0.00 1.91 3.84 0.05 82.93 08:23:01 3 38.06 0.00 2.85 10.65 0.07 48.38 08:24:01 all 20.28 0.00 5.44 5.82 0.07 68.39 08:24:01 0 18.95 0.00 5.30 3.55 0.05 72.15 08:24:01 1 17.04 0.00 5.32 2.94 0.07 74.64 08:24:01 2 33.33 0.00 6.99 6.79 0.08 52.81 08:24:01 3 11.99 0.00 4.16 9.98 0.05 73.82 08:25:01 all 89.19 0.00 5.75 0.60 0.11 4.35 08:25:01 0 89.87 0.00 4.93 0.42 0.10 4.68 08:25:01 1 89.51 0.00 6.12 0.15 0.10 4.12 08:25:01 2 89.40 0.00 5.31 0.58 0.12 4.59 08:25:01 3 87.98 0.00 6.63 1.25 0.12 4.02 Average: all 42.71 0.00 4.43 3.94 0.08 48.84 Average: 0 41.95 0.00 4.07 1.98 0.06 51.93 Average: 1 38.08 0.00 4.37 2.76 0.08 54.71 Average: 2 44.79 0.00 4.73 3.72 0.08 46.67 Average: 3 46.03 0.00 4.55 7.29 0.08 42.06