---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2752 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 9.1G 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: 3943 480 1216 0 2247 3201 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:54:c0:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe54:c0be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:56:27:88 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-2752) 08/17/24 _x86_64_ (4 CPU) 20:04:29 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 143.91 55.12 88.79 3934.94 8810.00 20:07:01 113.23 31.48 81.75 1767.31 13383.10 Average: 128.57 43.30 85.27 2851.12 11096.55 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1583688 3331160 2454964 60.79 56024 1844808 899280 17.68 592868 1676352 145768 20:07:01 1283712 3314316 2754940 68.21 67624 2105452 883564 17.37 665448 1883088 25096 Average: 1433700 3322738 2604952 64.50 61824 1975130 891422 17.52 629158 1779720 85432 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:06:01 ens3 376.30 264.71 1604.27 71.93 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 20:07:01 ens3 320.21 330.51 2457.70 61.97 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 348.26 297.61 2030.99 66.95 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-2752) 08/17/24 _x86_64_ (4 CPU) 20:04:29 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.61 0.00 1.99 4.26 0.06 72.08 20:06:01 0 38.79 0.00 2.65 1.92 0.07 56.58 20:06:01 1 12.45 0.00 2.19 11.59 0.07 73.70 20:06:01 2 28.81 0.00 1.69 0.69 0.08 68.73 20:06:01 3 6.34 0.00 1.41 2.85 0.03 89.37 20:07:01 all 27.31 0.00 1.81 2.18 0.08 68.63 20:07:01 0 47.32 0.00 1.80 2.07 0.08 48.72 20:07:01 1 27.15 0.00 3.01 3.92 0.07 65.86 20:07:01 2 22.23 0.00 1.04 1.16 0.07 75.51 20:07:01 3 12.53 0.00 1.39 1.59 0.07 84.43 Average: all 24.46 0.00 1.90 3.22 0.07 70.35 Average: 0 43.05 0.00 2.23 1.99 0.08 52.65 Average: 1 19.79 0.00 2.60 7.76 0.07 69.78 Average: 2 25.52 0.00 1.36 0.92 0.08 72.12 Average: 3 9.44 0.00 1.40 2.22 0.05 86.90