---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5396 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 11G 9.1G 53% / 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 517 223 0 3203 3143 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:17:9c:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe17:9c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:19:d4:f8 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-5396) 03/24/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 156.56 83.60 72.95 6567.31 41793.45 05:48:01 190.58 12.88 177.70 2294.26 59692.93 Average: 173.42 48.54 124.89 4448.73 50668.00 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1581060 3278196 2457592 60.85 44004 1812272 956484 18.80 665104 1620108 141176 05:48:01 168804 3297312 3869848 95.82 94520 3103348 1321824 25.98 706164 2857020 103136 Average: 874932 3287754 3163720 78.34 69262 2457810 1139154 22.39 685634 2238564 122156 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 ens3 374.84 269.27 1634.99 64.61 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:48:01 ens3 297.39 185.43 6466.21 18.57 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 336.44 227.70 4030.30 41.78 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 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5396) 03/24/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 18.94 0.00 2.35 4.22 0.08 74.43 05:47:02 0 7.89 0.00 1.69 6.72 0.03 83.67 05:47:02 1 18.64 0.00 1.86 2.31 0.07 77.13 05:47:02 2 35.05 0.00 2.71 2.36 0.12 59.76 05:47:02 3 14.16 0.00 3.12 5.49 0.08 77.14 05:48:01 all 22.21 0.00 4.15 3.57 0.09 69.99 05:48:01 0 31.76 0.00 5.39 2.93 0.10 59.81 05:48:01 1 24.58 0.00 4.02 1.71 0.09 69.61 05:48:01 2 18.42 0.00 3.68 2.07 0.09 75.75 05:48:01 3 13.98 0.00 3.52 7.59 0.09 74.83 Average: all 20.55 0.00 3.24 3.90 0.08 72.23 Average: 0 19.71 0.00 3.52 4.85 0.07 71.86 Average: 1 21.58 0.00 2.93 2.01 0.08 73.41 Average: 2 26.82 0.00 3.19 2.22 0.10 67.67 Average: 3 14.07 0.00 3.32 6.53 0.09 76.00