---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4311 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 9.2G 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: 3944 468 151 0 3324 3192 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:0c:aa:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0c:aaa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:7b:29:86 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-4311) 04/04/25 _x86_64_ (4 CPU) 10:59:40 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 174.59 69.42 105.17 5646.39 42183.52 11:02:01 197.67 13.18 184.49 2310.28 64128.51 Average: 186.13 41.30 144.83 3978.34 53156.02 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1717700 3389532 2320960 57.47 52116 1775276 861476 16.93 511356 1630828 146760 11:02:01 185452 3296448 3853208 95.41 90936 3099320 955556 18.78 715012 2842524 17756 Average: 951576 3342990 3087084 76.44 71526 2437298 908516 17.86 613184 2236676 82258 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 372.87 252.52 1438.58 69.70 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:02:01 ens3 297.88 200.00 6495.52 99.07 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 335.38 226.26 3967.05 84.38 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 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4311) 04/04/25 _x86_64_ (4 CPU) 10:59:40 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 19.05 0.00 2.24 5.39 0.06 73.26 11:01:01 0 23.56 0.00 1.96 4.03 0.08 70.37 11:01:01 1 12.96 0.00 1.75 4.49 0.03 80.76 11:01:01 2 14.01 0.00 2.90 5.17 0.07 77.86 11:01:01 3 25.74 0.00 2.34 7.84 0.07 64.01 11:02:01 all 21.70 0.00 4.58 3.93 0.08 69.71 11:02:01 0 18.31 0.00 4.43 4.18 0.07 73.01 11:02:01 1 35.92 0.00 5.15 5.57 0.10 53.26 11:02:01 2 19.64 0.00 5.01 1.77 0.07 73.52 11:02:01 3 12.80 0.00 3.75 4.22 0.07 79.17 Average: all 20.37 0.00 3.41 4.66 0.07 71.49 Average: 0 20.94 0.00 3.19 4.11 0.08 71.69 Average: 1 24.42 0.00 3.45 5.03 0.07 67.04 Average: 2 16.82 0.00 3.95 3.47 0.07 75.69 Average: 3 19.29 0.00 3.04 6.04 0.07 71.56