---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1663 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: 3943 462 357 0 3124 3198 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:14:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fecc:1445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:57:3a:e9 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-1663) 08/05/24 _x86_64_ (4 CPU) 08:56:32 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 145.71 65.76 79.96 4954.25 7948.09 08:59:01 180.44 13.05 167.39 2267.62 55527.55 Average: 163.22 39.18 124.04 3599.76 31935.68 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1582496 3316624 2456156 60.82 54792 1833036 922936 18.14 608116 1663288 151488 08:59:01 381228 3278360 3657424 90.56 87784 2903920 967036 19.01 714256 2662848 16768 Average: 981862 3297492 3056790 75.69 71288 2368478 944986 18.58 661186 2163068 84128 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 398.07 262.62 1563.89 71.55 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 08:59:01 ens3 563.06 319.95 5877.99 135.60 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 481.25 291.52 3738.88 103.84 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-1663) 08/05/24 _x86_64_ (4 CPU) 08:56:32 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.78 0.00 1.96 4.36 0.06 72.84 08:58:01 0 32.77 0.00 2.59 5.30 0.05 59.29 08:58:01 1 13.42 0.00 1.53 3.89 0.05 81.11 08:58:01 2 12.94 0.00 2.05 7.62 0.07 77.33 08:58:01 3 24.01 0.00 1.70 0.66 0.05 73.58 08:59:01 all 21.48 0.00 3.73 3.39 0.06 71.34 08:59:01 0 38.50 0.00 4.09 2.12 0.07 55.21 08:59:01 1 20.87 0.00 4.45 4.77 0.07 69.85 08:59:01 2 13.77 0.00 3.57 4.21 0.07 78.38 08:59:01 3 12.75 0.00 2.81 2.43 0.03 81.97 Average: all 21.13 0.00 2.85 3.87 0.06 72.09 Average: 0 35.65 0.00 3.35 3.70 0.06 57.24 Average: 1 17.17 0.00 3.00 4.33 0.06 75.44 Average: 2 13.35 0.00 2.81 5.91 0.07 77.86 Average: 3 18.36 0.00 2.26 1.55 0.04 77.79