---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4254 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 9.2G 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 460 1091 0 2391 3214 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:92:ae:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe92:ae55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:33:06 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 inet6 fe80::42:a6ff:fe31:3306/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4254) 04/03/25 _x86_64_ (4 CPU) 15:44:22 LINUX RESTART (4 CPU) 15:45:02 tps rtps wtps bread/s bwrtn/s 15:46:01 100.00 25.47 74.53 1528.83 7040.03 15:47:01 143.88 8.67 135.21 1506.42 20691.88 Average: 122.12 17.00 105.13 1517.53 13923.31 15:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 1554680 3377688 2483972 61.50 59372 1910700 847892 16.67 544300 1742944 213260 15:47:01 1101928 3272900 2936724 72.72 76880 2230072 968188 19.03 865212 1848108 18648 Average: 1328304 3325294 2710348 67.11 68126 2070386 908040 17.85 704756 1795526 115954 15:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 87.51 79.85 976.40 13.29 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 15:47:01 ens3 266.67 174.04 1402.67 37.35 0.00 0.00 0.00 0.00 15:47:01 docker0 114.61 176.25 6.05 963.52 0.00 0.00 0.00 0.00 15:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.84 127.34 1191.33 25.42 0.00 0.00 0.00 0.00 Average: docker0 57.79 88.87 3.05 485.81 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4254) 04/03/25 _x86_64_ (4 CPU) 15:44:22 LINUX RESTART (4 CPU) 15:45:02 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 19.59 0.00 1.39 2.81 0.06 76.15 15:46:01 0 20.85 0.00 1.29 0.39 0.03 77.44 15:46:01 1 16.02 0.00 1.26 0.82 0.05 81.85 15:46:01 2 17.86 0.00 1.33 2.16 0.07 78.58 15:46:01 3 23.64 0.00 1.65 7.88 0.08 66.75 15:47:01 all 14.72 0.00 2.94 3.35 0.06 78.92 15:47:01 0 24.68 0.00 3.18 5.75 0.08 66.31 15:47:01 1 9.81 0.00 3.23 4.41 0.05 82.51 15:47:01 2 16.79 0.00 2.93 1.80 0.07 78.41 15:47:01 3 7.62 0.00 2.49 1.45 0.05 88.39 Average: all 17.13 0.00 2.17 3.09 0.06 77.55 Average: 0 22.77 0.00 2.24 3.08 0.06 71.84 Average: 1 12.88 0.00 2.26 2.63 0.05 82.18 Average: 2 17.32 0.00 2.13 1.98 0.07 78.50 Average: 3 15.56 0.00 2.07 4.64 0.07 77.66