---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-961 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: 3944 475 1043 0 2425 3185 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:8d:71:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe8d:71bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:53:b6:61 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-961) 05/14/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 144.62 53.38 91.24 4100.46 43516.44 15:33:01 76.75 22.90 53.86 2479.72 8236.23 15:34:01 300.90 94.64 206.26 5582.82 117812.99 15:35:01 66.99 33.08 33.91 2359.87 5554.27 Average: 147.36 51.00 96.36 3629.16 43796.57 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1652112 3306612 2386548 59.09 40632 1773168 927012 18.22 606860 1607784 80300 15:33:01 1456064 3371088 2582596 63.95 59744 2000644 992752 19.51 583836 1798148 98192 15:34:01 459432 2408948 3579228 88.62 115400 1940504 2415668 47.48 1396300 1873800 6264 15:35:01 1057912 3223092 2980748 73.81 118228 2145464 1008384 19.82 868136 1837476 604 Average: 1156380 3077435 2882280 71.37 83501 1964945 1335954 26.26 863783 1779302 46340 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:32:01 ens3 486.83 294.53 1939.04 72.73 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 30.61 27.80 236.84 6.29 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:34:01 ens3 441.71 187.21 13480.64 15.41 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:35:01 ens3 231.58 242.09 54.19 1421.84 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 296.92 187.46 3937.99 380.27 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-961) 05/14/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 22.88 0.00 2.39 4.66 0.59 69.49 15:32:01 0 20.85 0.00 1.95 4.26 0.48 72.46 15:32:01 1 13.08 0.00 1.67 4.75 0.41 80.10 15:32:01 2 39.24 0.00 3.49 3.15 0.78 53.34 15:32:01 3 18.34 0.00 2.44 6.50 0.68 72.05 15:33:01 all 21.32 0.00 1.63 2.01 0.33 74.71 15:33:01 0 21.67 0.00 1.65 1.52 0.33 74.82 15:33:01 1 15.26 0.00 1.12 0.43 0.25 82.94 15:33:01 2 39.17 0.00 2.53 1.27 0.45 56.58 15:33:01 3 9.14 0.00 1.21 4.84 0.27 84.55 15:34:01 all 23.90 0.00 10.42 5.96 1.74 57.98 15:34:01 0 28.25 0.00 10.21 5.11 1.55 54.88 15:34:01 1 21.71 0.00 9.67 3.52 1.75 63.34 15:34:01 2 22.79 0.00 12.29 11.02 2.03 51.86 15:34:01 3 22.87 0.00 9.46 4.15 1.62 61.90 15:35:01 all 34.09 0.00 7.54 1.49 0.68 56.20 15:35:01 0 22.27 0.00 6.90 0.45 0.63 69.76 15:35:01 1 46.64 0.00 7.80 1.62 0.62 43.32 15:35:01 2 45.29 0.00 7.44 2.33 0.70 44.24 15:35:01 3 22.17 0.00 8.06 1.57 0.75 67.46 Average: all 25.57 0.00 5.49 3.51 0.83 64.60 Average: 0 23.25 0.00 5.17 2.82 0.74 68.02 Average: 1 24.24 0.00 5.06 2.56 0.75 67.39 Average: 2 36.67 0.00 6.43 4.42 0.99 51.49 Average: 3 18.11 0.00 5.29 4.25 0.83 71.52