---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2596 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: 3944 475 1065 0 2403 3200 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:eb:3c:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feeb:3cd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:4d:5a:ec 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::42:6eff:fe4d:5aec/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-2596) 08/16/24 _x86_64_ (4 CPU) 09:30:19 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:01 117.33 35.28 82.05 1672.12 7177.20 09:33:01 132.58 12.80 119.78 2278.69 19725.38 Average: 124.95 24.04 100.92 1975.40 13451.29 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 1566624 3380808 2472036 61.21 59432 1902536 847720 16.66 544520 1732164 200428 09:33:01 1154140 3330520 2884520 71.42 74844 2237700 1079628 21.22 799948 1860188 340 Average: 1360382 3355664 2678278 66.32 67138 2070118 963674 18.94 672234 1796176 100384 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 ens3 112.23 85.07 1008.16 15.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:33:01 veth4ae3b5a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 veth64ab919 0.18 0.00 0.01 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 241.53 161.47 1397.62 36.48 0.00 0.00 0.00 0.00 09:33:01 docker0 106.65 165.07 5.88 962.73 0.00 0.00 0.00 0.00 Average: veth4ae3b5a 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth64ab919 0.09 0.00 0.01 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.88 123.27 1202.89 25.74 0.00 0.00 0.00 0.00 Average: docker0 53.32 82.54 2.94 481.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2596) 08/16/24 _x86_64_ (4 CPU) 09:30:19 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 19.15 0.00 1.52 3.58 0.05 75.70 09:32:01 0 29.67 0.00 1.90 0.23 0.05 68.15 09:32:01 1 13.74 0.00 1.13 7.86 0.05 77.22 09:32:01 2 18.31 0.00 1.54 3.56 0.10 76.50 09:32:01 3 14.85 0.00 1.50 2.63 0.05 80.96 09:33:01 all 9.01 0.00 2.94 3.19 0.05 84.81 09:33:01 0 6.71 0.00 3.07 3.35 0.05 86.82 09:33:01 1 9.10 0.00 3.02 6.01 0.05 81.83 09:33:01 2 8.12 0.00 2.92 1.78 0.05 87.14 09:33:01 3 12.12 0.00 2.74 1.63 0.05 83.46 Average: all 14.09 0.00 2.22 3.39 0.05 80.24 Average: 0 18.22 0.00 2.48 1.79 0.05 77.46 Average: 1 11.43 0.00 2.07 6.94 0.05 79.51 Average: 2 13.22 0.00 2.23 2.67 0.08 81.81 Average: 3 13.49 0.00 2.12 2.13 0.05 82.21