---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4433 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 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: 3944 510 149 0 3283 3150 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:d9:e9:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed9:e963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:1f:85:75 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-4433) 06/25/24 _x86_64_ (4 CPU) 08:43:41 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 194.62 84.06 110.56 6606.33 42842.27 08:46:01 232.27 17.16 215.11 2513.30 68503.61 Average: 213.29 50.89 162.40 4576.83 55566.24 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 1666744 3387800 2371916 58.73 51988 1822560 872580 17.15 538196 1649504 138060 08:46:01 161372 3218200 3877288 96.00 102816 3015332 1047524 20.59 851772 2711012 5500 Average: 914058 3303000 3124602 77.37 77402 2418946 960052 18.87 694984 2180258 71780 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 ens3 397.17 283.37 1687.05 71.85 0.00 0.00 0.00 0.00 08:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 416.97 290.34 6841.88 241.96 0.00 0.00 0.00 0.00 08:46:01 lo 7.86 7.86 0.69 0.69 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.99 286.83 4243.03 156.20 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.39 0.39 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-4433) 06/25/24 _x86_64_ (4 CPU) 08:43:41 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 19.10 0.00 2.69 5.91 0.05 72.25 08:45:02 0 21.50 0.00 2.90 3.90 0.03 71.67 08:45:02 1 8.04 0.00 2.01 10.55 0.03 79.37 08:45:02 2 7.98 0.00 1.79 3.61 0.07 86.55 08:45:02 3 38.98 0.00 4.07 5.57 0.07 51.32 08:46:01 all 22.74 0.00 5.58 4.34 0.07 67.27 08:46:01 0 19.40 0.00 5.59 1.00 0.07 73.94 08:46:01 1 18.76 0.00 4.54 8.17 0.05 68.48 08:46:01 2 19.71 0.00 5.87 6.53 0.09 67.81 08:46:01 3 33.13 0.00 6.32 1.62 0.07 58.86 Average: all 20.89 0.00 4.11 5.14 0.06 69.79 Average: 0 20.46 0.00 4.23 2.47 0.05 72.79 Average: 1 13.33 0.00 3.26 9.38 0.04 74.00 Average: 2 13.77 0.00 3.80 5.06 0.08 77.30 Average: 3 36.09 0.00 5.18 3.62 0.07 55.05