---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1966 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 9.9G 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: 3943 470 371 0 3101 3189 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:7c:76:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe7c:7600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d7:86:33 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-1966) 04/18/24 _x86_64_ (4 CPU) 08:41:08 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:01 88.29 19.63 68.66 1805.97 9323.65 08:44:01 154.76 9.28 145.48 1542.14 50847.13 Average: 121.52 14.46 107.07 1674.05 30085.39 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 1495720 3337068 2542932 62.96 60368 1928184 867396 17.05 604436 1741912 107820 08:44:01 453920 3329644 3584732 88.76 89204 2881116 886540 17.43 662228 2644084 26752 Average: 974820 3333356 3063832 75.86 74786 2404650 876968 17.24 633332 2192998 67286 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 ens3 61.87 58.27 673.25 8.99 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:44:01 ens3 657.07 364.91 5733.50 131.51 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 359.47 211.59 3203.38 70.25 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 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1966) 04/18/24 _x86_64_ (4 CPU) 08:41:08 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 20.72 0.00 1.49 2.45 0.05 75.28 08:43:01 0 35.83 0.00 1.87 0.53 0.05 61.72 08:43:01 1 25.17 0.00 1.96 0.95 0.07 71.85 08:43:01 2 17.66 0.00 1.21 1.36 0.05 79.72 08:43:01 3 4.26 0.00 0.94 6.95 0.03 87.82 08:44:01 all 21.60 0.00 3.79 3.11 0.07 71.44 08:44:01 0 38.33 0.00 5.09 2.77 0.08 53.73 08:44:01 1 29.07 0.00 3.61 2.64 0.07 64.61 08:44:01 2 7.99 0.00 2.66 3.89 0.05 85.40 08:44:01 3 10.93 0.00 3.80 3.11 0.05 82.12 Average: all 21.16 0.00 2.64 2.78 0.06 73.37 Average: 0 37.08 0.00 3.47 1.65 0.07 57.73 Average: 1 27.11 0.00 2.78 1.79 0.07 68.25 Average: 2 12.86 0.00 1.93 2.62 0.05 82.54 Average: 3 7.58 0.00 2.36 5.04 0.04 84.98