---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3103 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 12G 7.5G 62% / 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 475 396 0 3072 3186 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:08:ff:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe08:ff8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:00:42:fc 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-3103) 06/10/24 _x86_64_ (4 CPU) 05:29:01 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 75.49 18.13 57.36 1024.63 5744.38 05:32:01 306.39 42.87 263.51 5337.18 121267.23 05:33:01 228.15 117.83 110.31 9474.29 21437.36 Average: 203.49 59.59 143.90 5278.78 49586.51 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 1511596 3315028 2527064 62.57 57572 1895100 913960 17.97 614336 1719712 213652 05:32:01 476828 3311004 3561832 88.19 117048 2808332 1443748 28.38 691956 2586156 1796 05:33:01 486940 3288208 3551720 87.94 143228 2741364 940112 18.48 954184 2303420 2392 Average: 825121 3304747 3213539 79.57 105949 2481599 1099273 21.61 753492 2203096 72613 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 74.30 68.82 807.62 8.12 0.00 0.00 0.00 0.00 05:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 639.51 352.23 12986.18 28.14 0.00 0.00 0.00 0.00 05:32:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 299.45 316.08 1103.04 1262.13 0.00 0.00 0.00 0.00 05:33:01 lo 3.77 3.77 0.33 0.33 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.19 245.86 4977.18 432.21 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.19 0.19 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-3103) 06/10/24 _x86_64_ (4 CPU) 05:29:01 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 19.89 0.00 1.37 2.37 0.06 76.31 05:31:01 0 18.05 0.00 1.30 3.55 0.07 77.02 05:31:01 1 27.23 0.00 1.77 0.33 0.05 70.62 05:31:01 2 12.06 0.00 0.97 0.42 0.07 86.49 05:31:01 3 22.21 0.00 1.45 5.16 0.05 71.13 05:32:01 all 22.26 0.00 9.87 6.03 0.09 61.75 05:32:01 0 21.31 0.00 8.65 4.64 0.10 65.30 05:32:01 1 19.80 0.00 8.94 6.90 0.08 64.28 05:32:01 2 27.90 0.00 11.77 5.58 0.08 54.66 05:32:01 3 19.99 0.00 10.06 7.03 0.10 62.81 05:33:01 all 36.59 0.00 5.68 5.13 0.10 52.50 05:33:01 0 34.11 0.00 5.90 5.01 0.10 54.88 05:33:01 1 36.99 0.00 5.59 2.64 0.10 54.68 05:33:01 2 40.64 0.00 5.31 6.87 0.10 47.08 05:33:01 3 34.58 0.00 5.96 5.99 0.10 53.36 Average: all 26.23 0.00 5.62 4.50 0.08 63.56 Average: 0 24.49 0.00 5.26 4.40 0.09 65.76 Average: 1 28.02 0.00 5.42 3.27 0.08 63.21 Average: 2 26.82 0.00 6.00 4.28 0.08 62.81 Average: 3 25.60 0.00 5.80 6.06 0.08 62.46