---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2674 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: 2799.972 BogoMIPS: 5599.94 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: 3944 446 1113 0 2384 3229 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:aa:bf:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feaa:bf33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:eb:51:b9 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-2674) 03/15/25 _x86_64_ (4 CPU) 08:22:44 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:00 170.19 69.22 100.97 5620.80 41537.09 08:25:01 116.44 12.38 104.06 2186.40 20579.84 Average: 143.09 40.56 102.53 3889.41 30971.88 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:00 1720744 3397356 2317916 57.39 51704 1779088 850228 16.71 500324 1635836 159820 08:25:01 1148656 3312268 2890004 71.56 64476 2235040 925476 18.19 700380 1967884 5528 Average: 1434700 3354812 2603960 64.48 58090 2007064 887852 17.45 600352 1801860 82674 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:00 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:24:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:00 ens3 327.78 229.41 1408.77 68.34 0.00 0.00 0.00 0.00 08:25:01 lo 3.61 3.61 0.32 0.32 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 276.59 164.04 1790.09 21.97 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 301.97 196.46 1601.00 44.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2674) 03/15/25 _x86_64_ (4 CPU) 08:22:44 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:00 all 17.72 0.00 2.21 5.19 0.07 74.81 08:24:00 0 12.95 0.00 1.17 1.40 0.05 84.43 08:24:00 1 24.51 0.00 2.36 6.33 0.10 66.70 08:24:00 2 18.61 0.00 3.32 6.77 0.07 71.24 08:24:00 3 14.79 0.00 2.03 6.30 0.08 76.80 08:25:01 all 16.78 0.00 2.40 2.45 0.06 78.31 08:25:01 0 9.41 0.00 1.73 0.76 0.05 88.06 08:25:01 1 15.87 0.00 2.76 5.68 0.07 75.63 08:25:01 2 23.73 0.00 2.30 1.00 0.05 72.92 08:25:01 3 18.11 0.00 2.82 2.36 0.07 76.63 Average: all 17.24 0.00 2.31 3.81 0.06 76.57 Average: 0 11.17 0.00 1.45 1.08 0.05 86.26 Average: 1 20.15 0.00 2.56 6.00 0.08 71.20 Average: 2 21.19 0.00 2.80 3.86 0.06 72.09 Average: 3 16.47 0.00 2.43 4.31 0.07 76.72