---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1163 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 9.9G 9.4G 52% / 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 480 377 0 3085 3180 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:b7:26:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feb7:263a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:18:63:08 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-1163) 02/25/25 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 135.77 51.68 84.09 3998.00 22405.86 07:08:01 183.14 14.00 169.14 2358.95 55808.33 Average: 159.46 32.84 126.62 3178.47 39107.10 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1593104 3295000 2445556 60.55 53764 1802080 940356 18.48 605868 1656744 153764 07:08:01 383440 3239348 3655220 90.51 86860 2855700 989124 19.44 752168 2616892 5880 Average: 988272 3267174 3050388 75.53 70312 2328890 964740 18.96 679018 2136818 79822 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 403.33 257.18 1512.89 69.85 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 07:08:01 ens3 763.03 546.80 5961.63 272.06 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 583.18 401.99 3737.26 170.95 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-1163) 02/25/25 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 19.93 0.00 1.88 3.96 0.05 74.18 07:07:01 0 35.83 0.00 2.23 1.46 0.08 60.41 07:07:01 1 10.21 0.00 1.97 6.02 0.05 81.76 07:07:01 2 20.91 0.00 1.90 2.07 0.07 75.05 07:07:01 3 12.71 0.00 1.42 6.29 0.03 79.55 07:08:01 all 21.64 0.00 4.55 3.18 0.07 70.57 07:08:01 0 21.59 0.00 4.51 5.37 0.07 68.46 07:08:01 1 30.46 0.00 5.84 1.37 0.08 62.25 07:08:01 2 14.68 0.00 3.33 0.74 0.07 81.18 07:08:01 3 19.80 0.00 4.53 5.26 0.07 70.34 Average: all 20.78 0.00 3.21 3.57 0.06 72.38 Average: 0 28.74 0.00 3.36 3.40 0.08 64.42 Average: 1 20.32 0.00 3.90 3.70 0.07 72.02 Average: 2 17.82 0.00 2.61 1.41 0.07 78.10 Average: 3 16.24 0.00 2.97 5.78 0.05 74.96