---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3486 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 11G 9.0G 54% / 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 475 286 0 3182 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:b6:9c:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb6:9c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:de:e6:bc 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-3486) 08/27/24 _x86_64_ (4 CPU) 06:09:11 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps bread/s bwrtn/s 06:11:01 137.64 27.21 110.43 3229.73 28087.32 06:12:01 229.40 59.99 169.42 4067.03 48738.03 Average: 183.53 43.60 139.93 3648.45 38414.40 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 697104 3324436 3341548 82.74 69480 2685252 1109404 21.81 637476 2464284 293928 06:12:01 402984 3327420 3635668 90.02 99840 2903244 1055568 20.75 950896 2388936 4340 Average: 550044 3325928 3488608 86.38 84660 2794248 1082486 21.28 794186 2426610 149134 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 06:11:01 ens3 690.55 425.96 6976.42 38.43 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 06:12:01 ens3 295.45 374.23 1178.47 2027.79 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 492.97 400.09 4076.96 1033.28 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-3486) 08/27/24 _x86_64_ (4 CPU) 06:09:11 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 19.77 0.00 2.71 3.66 0.06 73.80 06:11:01 0 21.41 0.00 2.35 3.22 0.07 72.96 06:11:01 1 32.98 0.00 3.77 3.28 0.05 59.92 06:11:01 2 11.46 0.00 2.44 0.72 0.05 85.33 06:11:01 3 13.29 0.00 2.28 7.41 0.05 76.97 06:12:01 all 22.82 0.00 3.70 5.57 0.08 67.83 06:12:01 0 21.87 0.00 2.95 6.35 0.08 68.76 06:12:01 1 18.31 0.00 3.61 7.33 0.07 70.68 06:12:01 2 36.97 0.00 4.51 2.78 0.10 55.64 06:12:01 3 14.11 0.00 3.75 5.84 0.08 76.21 Average: all 21.29 0.00 3.20 4.61 0.07 70.82 Average: 0 21.64 0.00 2.65 4.78 0.08 70.86 Average: 1 25.65 0.00 3.69 5.30 0.06 65.29 Average: 2 24.16 0.00 3.47 1.74 0.08 70.55 Average: 3 13.70 0.00 3.01 6.63 0.07 76.59