---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3050 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 12G 7.8G 60% / 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 463 1133 0 2347 3197 Swap: 1023 1 1022 ---> 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:1e:9a:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe1e:9aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:79:16:66 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-3050) 08/21/24 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 193.28 83.70 109.58 6570.64 43956.82 18:59:01 228.33 20.51 207.82 3302.92 112884.28 19:00:01 186.20 117.00 69.21 6374.00 18031.39 Average: 202.49 73.97 128.52 5425.05 58053.27 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1491296 3302768 2547356 63.07 50996 1911540 940732 18.49 662664 1695964 186264 18:59:01 172500 3324064 3866152 95.73 113092 3089828 1103468 21.69 479820 3062872 287680 19:00:01 1224072 3306032 2814580 69.69 118280 2060248 953692 18.75 770316 1767448 16652 Average: 962623 3310955 3076029 76.16 94123 2353872 999297 19.64 637600 2175428 163532 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:02 ens3 481.62 309.78 2035.35 72.95 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 408.59 202.52 13662.22 18.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:00:01 ens3 308.67 313.51 326.32 1502.79 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 399.59 275.59 5305.09 533.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3050) 08/21/24 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 18.37 0.00 2.39 5.70 0.06 73.48 18:58:02 0 31.47 0.00 2.36 2.81 0.07 63.30 18:58:02 1 22.88 0.00 2.70 8.60 0.07 65.75 18:58:02 2 10.84 0.00 2.42 2.99 0.08 83.67 18:58:02 3 8.28 0.00 2.07 8.45 0.05 81.14 18:59:01 all 24.85 0.00 7.18 4.28 0.08 63.60 18:59:01 0 24.98 0.00 6.94 2.69 0.07 65.32 18:59:01 1 40.55 0.00 8.06 2.58 0.07 48.73 18:59:01 2 18.12 0.00 6.30 6.44 0.10 69.04 18:59:01 3 15.75 0.00 7.41 5.41 0.07 71.35 19:00:01 all 28.62 0.00 8.10 5.70 0.07 57.52 19:00:01 0 26.60 0.00 8.23 3.48 0.05 61.64 19:00:01 1 41.67 0.00 8.59 5.47 0.08 44.18 19:00:01 2 23.43 0.00 7.35 2.52 0.07 66.64 19:00:01 3 22.74 0.00 8.20 11.34 0.08 57.63 Average: all 23.94 0.00 5.88 5.24 0.07 64.88 Average: 0 27.71 0.00 5.83 3.00 0.06 63.40 Average: 1 34.99 0.00 6.44 5.58 0.07 52.92 Average: 2 17.45 0.00 5.35 3.96 0.08 73.16 Average: 3 15.58 0.00 5.88 8.43 0.07 70.05