---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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 425 1472 0 2046 3262 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:c5:55:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fec5:555c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:62:35:a5 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-160) 07/17/24 _x86_64_ (4 CPU) 18:12:39 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 189.65 83.52 106.13 6534.24 41955.69 18:15:01 86.17 12.51 73.67 1139.60 9617.90 Average: 138.35 48.31 90.04 3859.59 25922.64 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 1702712 3389904 2335940 57.84 51272 1791812 862560 16.96 534028 1626804 140900 18:15:01 1533864 3366928 2504788 62.02 61008 1921320 881592 17.33 567284 1748676 16128 Average: 1618288 3378416 2420364 59.93 56140 1856566 872076 17.14 550656 1687740 78514 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 ens3 388.49 253.62 1418.82 69.44 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:15:01 ens3 41.50 41.03 228.34 13.09 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 216.45 148.22 828.58 41.50 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-160) 07/17/24 _x86_64_ (4 CPU) 18:12:39 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.13 0.00 2.37 5.83 0.06 72.61 18:14:02 0 7.90 0.00 1.69 5.67 0.05 84.69 18:14:02 1 27.86 0.00 3.47 4.09 0.07 64.51 18:14:02 2 23.62 0.00 2.43 4.70 0.07 69.18 18:14:02 3 17.29 0.00 1.84 8.86 0.07 71.93 18:15:01 all 20.04 0.00 1.21 2.43 0.06 76.27 18:15:01 0 9.97 0.00 0.95 0.24 0.07 88.77 18:15:01 1 30.90 0.00 1.17 0.58 0.07 67.29 18:15:01 2 24.73 0.00 1.76 2.36 0.03 71.12 18:15:01 3 14.55 0.00 0.95 6.57 0.05 77.88 Average: all 19.58 0.00 1.79 4.14 0.06 74.42 Average: 0 8.93 0.00 1.32 2.98 0.06 86.71 Average: 1 29.37 0.00 2.33 2.34 0.07 65.89 Average: 2 24.17 0.00 2.10 3.54 0.05 70.14 Average: 3 15.93 0.00 1.40 7.72 0.06 74.89