---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 47% / 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 465 1226 0 2251 3212 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:69:2c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe69:2cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:e2:01:6f 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-695) 07/24/24 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 180.14 82.05 98.09 6287.75 42195.98 12:52:01 150.26 13.15 137.11 2321.61 16093.85 Average: 165.07 47.31 117.76 4288.02 29035.26 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1680548 3375076 2358112 58.39 52776 1795892 861776 16.94 546228 1629568 145636 12:52:01 1293736 3324892 2744924 67.97 67868 2102616 945764 18.59 789600 1740084 16732 Average: 1487142 3349984 2551518 63.18 60322 1949254 903770 17.77 667914 1684826 81184 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 411.90 257.67 1452.28 70.27 0.00 0.00 0.00 0.00 12:51:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 214.63 193.47 920.59 778.94 0.00 0.00 0.00 0.00 12:52:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.43 225.30 1184.20 427.58 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.32 0.32 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-695) 07/24/24 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.48 0.00 2.58 5.47 0.07 72.41 12:51:01 0 22.77 0.00 3.64 6.89 0.05 66.65 12:51:01 1 40.08 0.00 3.00 3.54 0.07 53.31 12:51:01 2 8.86 0.00 1.92 8.30 0.05 80.87 12:51:01 3 6.24 0.00 1.73 3.13 0.08 88.82 12:52:01 all 19.20 0.00 2.07 4.10 0.08 74.55 12:52:01 0 24.45 0.00 1.67 2.50 0.08 71.30 12:52:01 1 13.22 0.00 1.74 3.10 0.05 81.89 12:52:01 2 26.44 0.00 2.26 2.46 0.08 68.75 12:52:01 3 12.66 0.00 2.64 8.35 0.10 76.24 Average: all 19.34 0.00 2.32 4.78 0.08 73.49 Average: 0 23.62 0.00 2.64 4.67 0.07 69.00 Average: 1 26.53 0.00 2.36 3.32 0.06 67.73 Average: 2 17.71 0.00 2.09 5.36 0.07 74.77 Average: 3 9.47 0.00 2.19 5.75 0.09 82.50