---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3954 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 9.0G 11G 47% / 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 427 1320 0 2196 3254 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:3a:81:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe3a:817b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:97:8b:c6 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-3954) 02/08/25 _x86_64_ (4 CPU) 17:46:48 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 164.17 69.04 95.13 5601.60 40730.56 17:49:01 146.17 12.68 133.49 2244.05 17138.29 Average: 155.17 40.86 114.31 3922.69 28933.44 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1727736 3327476 2310916 57.22 40492 1721264 935036 18.38 573844 1572980 98544 17:49:01 1337132 3315160 2701520 66.89 66200 2054840 969780 19.06 650820 1846336 6180 Average: 1532434 3321318 2506218 62.06 53346 1888052 952408 18.72 612332 1709658 52362 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 398.62 242.84 1418.12 67.28 0.00 0.00 0.00 0.00 17:49:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 78.34 68.84 870.51 20.13 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 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: ens3 238.47 155.84 1144.29 43.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3954) 02/08/25 _x86_64_ (4 CPU) 17:46:48 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 15.33 0.00 2.13 5.28 0.05 77.21 17:48:01 0 31.04 0.00 2.65 5.07 0.07 61.17 17:48:01 1 13.37 0.00 1.65 2.07 0.03 82.87 17:48:01 2 8.38 0.00 2.32 11.26 0.07 77.97 17:48:01 3 8.51 0.00 1.92 2.74 0.03 86.79 17:49:01 all 18.99 0.00 2.62 3.70 0.06 74.63 17:49:01 0 25.46 0.00 3.62 1.29 0.07 69.56 17:49:01 1 35.56 0.00 2.55 1.37 0.07 60.45 17:49:01 2 2.80 0.00 1.50 7.98 0.05 87.67 17:49:01 3 12.00 0.00 2.81 4.19 0.03 80.97 Average: all 17.16 0.00 2.38 4.49 0.05 75.92 Average: 0 28.25 0.00 3.13 3.18 0.07 65.37 Average: 1 24.48 0.00 2.10 1.72 0.05 71.65 Average: 2 5.59 0.00 1.91 9.62 0.06 82.82 Average: 3 10.25 0.00 2.37 3.47 0.03 83.88