---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1706 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 445 216 0 3281 3215 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:0a:99:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe0a:99a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:23:11:64 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-1706) 04/15/24 _x86_64_ (4 CPU) 13:34:45 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 151.22 83.70 67.52 6552.91 40767.62 13:37:01 171.26 25.53 145.73 3295.53 68620.60 13:38:01 225.71 36.24 189.47 3500.30 69094.04 13:39:01 331.03 309.00 22.03 14826.73 2990.17 Average: 220.00 113.97 106.03 7058.93 45274.76 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1651976 3312872 2386684 59.10 43492 1777568 944188 18.56 621244 1595616 128904 13:37:01 103980 3344008 3934680 97.43 88408 3242204 1098528 21.59 512432 3138164 299712 13:38:01 469948 3317448 3568712 88.36 139304 2800088 1468016 28.86 752620 2530920 48168 13:39:01 309096 3232332 3729564 92.35 140980 2877232 1091100 21.45 846628 2602348 52092 Average: 633750 3301665 3404910 84.31 103046 2674273 1150458 22.61 683231 2466762 132219 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 ens3 342.11 226.36 1350.60 59.62 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 402.96 211.75 11856.83 22.33 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 322.59 242.57 1664.08 19.49 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 195.13 110.20 1530.55 9.79 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 315.35 197.67 4068.95 27.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1706) 04/15/24 _x86_64_ (4 CPU) 13:34:45 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.23 0.00 2.19 4.54 0.05 74.98 13:36:02 0 21.12 0.00 2.14 2.52 0.03 74.20 13:36:02 1 14.66 0.00 1.88 7.52 0.03 75.91 13:36:02 2 28.19 0.00 2.09 2.75 0.07 66.90 13:36:02 3 8.99 0.00 2.68 5.41 0.05 82.88 13:37:01 all 22.16 0.00 4.38 3.63 0.07 69.75 13:37:01 0 16.27 0.00 3.90 3.27 0.05 76.51 13:37:01 1 39.42 0.00 5.09 1.37 0.10 54.02 13:37:01 2 22.53 0.00 3.54 1.94 0.07 71.92 13:37:01 3 10.50 0.00 4.99 7.91 0.07 76.53 13:38:01 all 33.03 0.00 7.98 5.48 0.10 53.41 13:38:01 0 35.57 0.00 8.32 8.36 0.10 47.65 13:38:01 1 32.12 0.00 8.60 2.77 0.10 56.40 13:38:01 2 34.13 0.00 7.40 4.43 0.12 53.92 13:38:01 3 30.31 0.00 7.60 6.34 0.10 55.65 13:39:01 all 11.80 0.00 2.95 11.23 0.08 73.94 13:39:01 0 9.45 0.00 2.45 6.99 0.07 81.04 13:39:01 1 12.63 0.00 3.07 12.25 0.07 71.98 13:39:01 2 12.31 0.00 3.17 12.90 0.08 71.54 13:39:01 3 12.81 0.00 3.13 12.79 0.08 71.18 Average: all 21.28 0.00 4.37 6.23 0.07 68.05 Average: 0 20.60 0.00 4.19 5.28 0.06 69.87 Average: 1 24.63 0.00 4.65 6.00 0.08 64.65 Average: 2 24.29 0.00 4.04 5.52 0.08 66.07 Average: 3 15.65 0.00 4.59 8.11 0.08 71.58