---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3359 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 9.2G 11G 48% / 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 482 1007 0 2453 3188 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:7d:dc:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7d:dcd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:2a:ad:86 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-3359) 08/25/24 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 82.65 22.25 60.40 1166.72 6446.50 09:45:01 251.54 12.50 239.04 2244.83 24272.75 Average: 167.80 17.33 150.47 1710.30 15434.52 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1513280 3303184 2525372 62.53 56644 1883780 919512 18.07 626252 1708696 196372 09:45:01 1103740 3328836 2934912 72.67 83680 2271908 956632 18.80 858668 1842420 264 Average: 1308510 3316010 2730142 67.60 70162 2077844 938072 18.44 742460 1775558 98318 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 79.70 71.04 966.12 8.30 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 ens3 315.46 302.88 1549.82 1249.90 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 6.87 6.87 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 198.57 187.93 1260.42 634.32 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 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3359) 08/25/24 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.59 0.00 1.42 2.56 0.05 77.37 09:44:01 0 8.33 0.00 0.97 6.41 0.03 84.26 09:44:01 1 22.55 0.00 1.95 0.22 0.07 75.21 09:44:01 2 6.35 0.00 0.65 2.09 0.05 90.86 09:44:01 3 37.27 0.00 2.14 1.53 0.08 58.97 09:45:01 all 16.55 0.00 3.15 7.11 0.07 73.11 09:45:01 0 17.40 0.00 3.44 10.08 0.07 69.01 09:45:01 1 19.28 0.00 2.80 2.69 0.07 75.16 09:45:01 2 18.59 0.00 3.44 9.58 0.08 68.30 09:45:01 3 10.97 0.00 2.89 6.12 0.07 79.95 Average: all 17.57 0.00 2.29 4.84 0.06 75.24 Average: 0 12.89 0.00 2.21 8.25 0.05 76.60 Average: 1 20.91 0.00 2.38 1.46 0.07 75.18 Average: 2 12.45 0.00 2.04 5.82 0.07 79.62 Average: 3 24.06 0.00 2.52 3.84 0.08 69.51