---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4756 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 9.4G 9.9G 49% / 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 452 576 0 2915 3216 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:76:9a:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe76:9a04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:93:2d:8a 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-4756) 06/26/24 _x86_64_ (4 CPU) 22:37:00 LINUX RESTART (4 CPU) 22:38:02 tps rtps wtps bread/s bwrtn/s 22:39:01 203.34 106.35 96.98 4513.68 22303.47 22:40:01 88.17 51.69 36.48 4080.12 18138.04 Average: 145.27 78.79 66.48 4295.08 20203.26 22:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1037968 3263704 3000692 74.30 67880 2295168 1266528 24.90 892632 1887048 178564 22:40:01 585596 3286788 3453064 85.50 74584 2755696 917376 18.03 1112200 2105076 16552 Average: 811782 3275246 3226878 79.90 71232 2525432 1091952 21.46 1002416 1996062 97558 22:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 22:39:01 ens3 257.35 189.78 1217.62 18.33 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:40:01 ens3 399.35 309.55 2744.87 92.61 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 328.94 250.17 1987.66 55.78 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-4756) 06/26/24 _x86_64_ (4 CPU) 22:37:00 LINUX RESTART (4 CPU) 22:38:02 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 17.36 0.83 2.26 9.91 0.06 69.57 22:39:01 0 39.43 0.00 3.40 13.12 0.08 43.97 22:39:01 1 3.79 3.30 1.68 11.48 0.07 79.68 22:39:01 2 9.28 0.00 1.93 8.96 0.07 79.76 22:39:01 3 16.93 0.00 2.02 6.09 0.05 74.90 22:40:01 all 27.51 0.00 3.08 1.89 0.06 67.45 22:40:01 0 23.32 0.00 2.90 2.80 0.05 70.94 22:40:01 1 20.72 0.00 2.84 2.16 0.07 74.22 22:40:01 2 43.31 0.00 3.34 1.46 0.08 51.81 22:40:01 3 22.78 0.00 3.25 1.16 0.05 72.76 Average: all 22.48 0.41 2.68 5.87 0.06 68.50 Average: 0 31.31 0.00 3.15 7.92 0.07 57.55 Average: 1 12.36 1.63 2.27 6.77 0.07 76.92 Average: 2 26.44 0.00 2.64 5.18 0.08 65.67 Average: 3 19.88 0.00 2.64 3.61 0.05 73.82