---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8287 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 475 373 0 3094 3184 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:76:c1:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe76:c1da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:43:42:4e 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-8287) 10/21/24 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 188.22 83.49 104.73 6568.51 43500.71 08:59:01 180.96 13.50 167.46 2331.22 55679.97 Average: 184.56 48.20 136.36 4431.89 49642.01 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1662844 3367960 2375816 58.83 54220 1805380 872992 17.16 555328 1638932 134260 08:59:01 428932 3294716 3609728 89.38 86980 2874332 942080 18.52 692424 2640004 16684 Average: 1045888 3331338 2992772 74.10 70600 2339856 907536 17.84 623876 2139468 75472 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 408.02 259.52 1519.34 70.13 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 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 08:59:01 ens3 638.19 366.29 5939.96 136.57 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 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 524.08 313.36 3748.41 103.63 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-8287) 10/21/24 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.71 0.00 2.40 5.41 0.06 72.42 08:58:01 0 9.52 0.00 1.50 4.89 0.03 84.06 08:58:01 1 22.97 0.00 2.26 0.66 0.05 74.06 08:58:01 2 27.11 0.00 2.09 9.43 0.07 61.30 08:58:01 3 19.33 0.00 3.74 6.70 0.09 70.15 08:59:01 all 20.89 0.00 3.93 3.69 0.06 71.43 08:59:01 0 26.49 0.00 4.33 0.44 0.07 68.67 08:59:01 1 27.17 0.00 3.25 1.43 0.05 68.09 08:59:01 2 10.81 0.00 3.37 7.30 0.05 78.46 08:59:01 3 19.04 0.00 4.74 5.61 0.05 70.56 Average: all 20.30 0.00 3.17 4.55 0.06 71.92 Average: 0 18.03 0.00 2.92 2.66 0.05 76.35 Average: 1 25.08 0.00 2.76 1.05 0.05 71.06 Average: 2 18.93 0.00 2.73 8.37 0.06 69.91 Average: 3 19.19 0.00 4.24 6.15 0.07 70.35