---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4109 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: 2799.972 BogoMIPS: 5599.94 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: 3943 503 184 0 3255 3157 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:98:e7:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe98:e78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:e3:58:2e 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-4109) 04/01/25 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 176.39 69.31 107.08 5632.93 42583.85 20:22:01 200.37 14.63 185.74 2428.53 63768.97 Average: 188.38 41.97 146.41 4030.73 53176.41 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1636336 3316180 2402316 59.48 52360 1783164 916820 18.02 585432 1638936 144480 20:22:01 219352 3249076 3819300 94.57 91016 3020132 975984 19.19 756136 2769788 17792 Average: 927844 3282628 3110808 77.03 71688 2401648 946402 18.60 670784 2204362 81136 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 322.98 229.25 1483.71 67.14 0.00 0.00 0.00 0.00 20:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 294.03 193.97 6455.26 98.78 0.00 0.00 0.00 0.00 20:22:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.51 211.61 3969.49 82.96 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 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-4109) 04/01/25 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.57 0.00 2.23 5.42 0.06 72.71 20:21:01 0 15.50 0.00 1.80 1.05 0.07 81.58 20:21:01 1 30.21 0.00 3.10 5.20 0.05 61.43 20:21:01 2 7.78 0.00 1.32 9.97 0.05 80.88 20:21:01 3 24.83 0.00 2.73 5.46 0.07 66.91 20:22:01 all 21.06 0.00 4.47 3.73 0.06 70.67 20:22:01 0 12.36 0.00 4.04 5.47 0.05 78.08 20:22:01 1 30.93 0.00 4.76 4.34 0.08 59.89 20:22:01 2 27.15 0.00 5.16 4.07 0.07 63.56 20:22:01 3 13.86 0.00 3.86 1.09 0.07 81.12 Average: all 20.31 0.00 3.35 4.58 0.06 71.70 Average: 0 13.94 0.00 2.92 3.25 0.06 79.84 Average: 1 30.57 0.00 3.93 4.77 0.07 60.66 Average: 2 17.44 0.00 3.23 7.03 0.06 72.25 Average: 3 19.35 0.00 3.30 3.28 0.07 74.01