---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1642 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 7.8G 60% / 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 461 1019 0 2463 3198 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:06:e3:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe06:e3db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:0a:9c:d0 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-1642) 02/13/24 _x86_64_ (4 CPU) 12:44:57 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 191.47 102.82 88.65 7299.05 40849.61 12:47:01 89.79 19.21 70.57 1788.64 10925.38 12:48:01 311.94 104.61 207.33 7045.60 118850.02 12:49:01 90.30 57.02 33.28 3867.76 5408.17 Average: 170.90 70.92 99.98 5000.60 44020.76 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1762048 3360916 2276604 56.37 37056 1723040 874756 17.20 547664 1562136 96864 12:47:01 1442900 3356044 2595752 64.27 61420 1995816 857672 16.86 599684 1794480 107508 12:48:01 631992 2617124 3406660 84.35 118700 1985972 2219852 43.64 1278156 1835752 35944 12:49:01 1047168 3279216 2991484 74.07 122852 2217360 962436 18.92 804820 1923716 35480 Average: 1221027 3153325 2817625 69.77 85007 1980547 1228679 24.15 807581 1779021 68949 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 415.71 266.76 1588.97 66.81 0.00 0.00 0.00 0.00 12:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 61.26 55.92 736.11 8.57 0.00 0.00 0.00 0.00 12:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 739.50 366.64 13560.68 72.87 0.00 0.00 0.00 0.00 12:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 119.83 76.62 65.06 29.57 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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: ens3 334.14 191.52 3989.30 44.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1642) 02/13/24 _x86_64_ (4 CPU) 12:44:57 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.41 0.00 2.31 6.11 0.06 77.10 12:46:01 0 14.55 0.00 2.54 4.05 0.05 78.81 12:46:01 1 17.30 0.00 2.26 8.56 0.05 71.83 12:46:01 2 14.40 0.00 2.17 3.83 0.07 79.53 12:46:01 3 11.40 0.00 2.26 8.02 0.07 78.25 12:47:01 all 20.76 0.00 1.50 2.28 0.06 75.40 12:47:01 0 10.09 0.00 0.88 0.43 0.03 88.56 12:47:01 1 30.41 0.00 1.67 0.33 0.05 67.53 12:47:01 2 39.21 0.00 2.34 0.60 0.08 57.77 12:47:01 3 3.23 0.00 1.08 7.82 0.07 87.81 12:48:01 all 28.92 0.00 12.27 6.37 0.11 52.32 12:48:01 0 27.31 0.00 11.53 6.98 0.10 54.08 12:48:01 1 33.66 0.00 12.52 8.22 0.12 45.48 12:48:01 2 27.04 0.00 13.78 6.32 0.10 52.76 12:48:01 3 27.70 0.00 11.25 3.92 0.10 57.02 12:49:01 all 22.71 0.00 2.59 2.02 0.05 72.63 12:49:01 0 20.55 0.00 2.67 2.00 0.05 74.72 12:49:01 1 40.63 0.00 2.76 0.92 0.07 55.63 12:49:01 2 7.23 0.00 2.39 0.82 0.05 89.51 12:49:01 3 22.45 0.00 2.54 4.36 0.07 70.58 Average: all 21.68 0.00 4.64 4.19 0.07 69.43 Average: 0 18.08 0.00 4.38 3.35 0.06 74.13 Average: 1 30.49 0.00 4.77 4.49 0.07 60.18 Average: 2 21.94 0.00 5.13 2.87 0.08 69.98 Average: 3 16.18 0.00 4.26 6.03 0.08 73.45