---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8720 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 9.2G 11G 48% / 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 480 1068 0 2395 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:cc:8f:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fecc:8fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:43:61:66 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-8720) 10/26/24 _x86_64_ (4 CPU) 08:22:40 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 189.07 83.80 105.27 6581.97 41714.80 08:25:01 117.45 12.80 104.65 2279.89 20410.73 Average: 153.26 48.30 104.96 4430.93 31062.76 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1704280 3394436 2334372 57.80 52608 1792028 830712 16.33 526204 1627672 142316 08:25:01 1071864 3247712 2966788 73.46 64900 2247228 972600 19.12 788440 1958872 5580 Average: 1388072 3321074 2650580 65.63 58754 2019628 901656 17.72 657322 1793272 73948 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 1.07 1.07 0.10 0.10 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 08:24:01 ens3 399.47 253.17 1383.67 69.81 0.00 0.00 0.00 0.00 08:25:01 lo 3.53 3.53 0.31 0.31 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 08:25:01 ens3 280.92 179.35 1816.33 25.41 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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 340.19 216.26 1600.00 47.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8720) 10/26/24 _x86_64_ (4 CPU) 08:22:40 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 18.57 0.00 2.31 5.49 0.06 73.58 08:24:01 0 15.68 0.00 1.56 2.99 0.07 79.70 08:24:01 1 14.21 0.00 2.88 8.20 0.05 74.65 08:24:01 2 26.68 0.00 2.62 3.58 0.07 67.06 08:24:01 3 17.71 0.00 2.17 7.16 0.05 72.91 08:25:01 all 17.74 0.00 2.48 2.79 0.06 76.92 08:25:01 0 7.38 0.00 2.08 1.80 0.05 88.68 08:25:01 1 28.87 0.00 2.92 0.58 0.05 67.57 08:25:01 2 25.46 0.00 3.08 3.67 0.08 67.71 08:25:01 3 9.26 0.00 1.82 5.12 0.05 83.75 Average: all 18.15 0.00 2.40 4.13 0.06 75.25 Average: 0 11.52 0.00 1.82 2.39 0.06 84.21 Average: 1 21.55 0.00 2.90 4.39 0.05 71.11 Average: 2 26.07 0.00 2.85 3.62 0.08 67.39 Average: 3 13.48 0.00 2.00 6.14 0.05 78.33