---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-206 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 9.9G 9.4G 52% / 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 467 393 0 3083 3193 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:48:45:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe48:4549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a6:69:fd 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-206) 07/18/24 _x86_64_ (4 CPU) 08:40:32 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 146.01 65.56 80.45 4913.31 7874.15 08:43:01 183.69 14.91 168.77 2571.44 55430.49 Average: 164.85 40.23 124.61 3742.38 31652.32 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1642172 3373340 2396488 59.34 54000 1830696 858924 16.88 552716 1664616 152204 08:43:01 408464 3261472 3630196 89.89 88008 2861516 972508 19.12 727088 2631052 16292 Average: 1025318 3317406 3013342 74.61 71004 2346106 915716 18.00 639902 2147834 84248 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 357.11 256.34 1512.88 70.16 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 ens3 768.84 597.00 5890.63 160.47 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 562.97 426.67 3701.76 115.31 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: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-206) 07/18/24 _x86_64_ (4 CPU) 08:40:32 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 20.45 0.00 2.02 4.30 0.06 73.16 08:42:01 0 5.78 0.00 1.41 9.74 0.05 83.03 08:42:01 1 18.68 0.00 1.82 1.75 0.05 77.69 08:42:01 2 44.02 0.00 3.22 1.99 0.10 50.67 08:42:01 3 13.28 0.00 1.62 3.72 0.05 81.33 08:43:01 all 20.66 0.00 3.83 3.65 0.06 71.80 08:43:01 0 23.79 0.00 3.84 8.95 0.07 63.35 08:43:01 1 20.24 0.00 3.41 1.96 0.05 74.33 08:43:01 2 17.87 0.00 4.01 2.03 0.05 76.04 08:43:01 3 20.75 0.00 4.06 1.69 0.07 73.43 Average: all 20.56 0.00 2.92 3.98 0.06 72.48 Average: 0 14.76 0.00 2.62 9.34 0.06 73.22 Average: 1 19.46 0.00 2.62 1.86 0.05 76.02 Average: 2 30.97 0.00 3.61 2.01 0.08 63.33 Average: 3 16.99 0.00 2.83 2.71 0.06 77.40