---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4467 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 9.6G 9.6G 51% / 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 452 582 0 2909 3208 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:c6:4e:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec6:4ed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:1f:6d:13 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-4467) 06/25/24 _x86_64_ (4 CPU) 11:54:11 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 159.51 30.60 128.91 3266.22 31343.50 11:57:01 89.19 0.37 88.82 15.33 18750.42 Average: 124.35 15.48 108.87 1641.05 25048.01 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 878020 3351228 3160632 78.26 67260 2540544 1121584 22.05 617420 2318052 75768 11:57:01 587444 3274256 3451208 85.45 81124 2723232 996260 19.58 813408 2380668 5780 Average: 732732 3312742 3305920 81.86 74192 2631888 1058922 20.82 715414 2349360 40774 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 238.87 145.19 4735.52 18.97 0.00 0.00 0.00 0.00 11:56:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 63.30 58.00 72.56 145.04 0.00 0.00 0.00 0.00 11:57:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.10 101.60 2404.43 82.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 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-4467) 06/25/24 _x86_64_ (4 CPU) 11:54:11 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 20.22 0.00 2.52 4.01 0.06 73.20 11:56:01 0 16.61 0.00 2.41 2.21 0.03 78.74 11:56:01 1 23.64 0.00 2.39 1.92 0.07 71.98 11:56:01 2 10.50 0.00 2.18 2.58 0.05 84.68 11:56:01 3 30.10 0.00 3.06 9.31 0.07 57.47 11:57:01 all 22.38 0.00 2.90 2.89 0.06 71.78 11:57:01 0 16.92 0.00 3.20 2.71 0.05 77.13 11:57:01 1 42.01 0.00 3.05 2.92 0.07 51.95 11:57:01 2 20.48 0.00 2.76 2.05 0.07 74.64 11:57:01 3 10.10 0.00 2.59 3.86 0.05 83.40 Average: all 21.30 0.00 2.71 3.45 0.06 72.49 Average: 0 16.76 0.00 2.80 2.46 0.04 77.93 Average: 1 32.81 0.00 2.72 2.42 0.07 61.98 Average: 2 15.48 0.00 2.47 2.32 0.06 79.67 Average: 3 20.12 0.00 2.82 6.60 0.06 70.40