---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2681 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 9.1G 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 468 1225 0 2249 3212 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:14:3e:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe14:3e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a4:f9:17 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-2681) 08/17/24 _x86_64_ (4 CPU) 06:53:32 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 150.14 65.87 84.27 4929.45 8261.16 06:56:01 119.55 31.38 88.17 1764.77 14028.06 Average: 134.84 48.63 86.22 3347.11 11144.61 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1597080 3344800 2441572 60.46 55644 1845344 883696 17.37 579900 1676816 160088 06:56:01 1319108 3352288 2719544 67.34 67592 2107972 889456 17.48 626212 1886288 24352 Average: 1458094 3348544 2580558 63.90 61618 1976658 886576 17.43 603056 1781552 92220 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 ens3 410.56 263.79 1586.17 70.52 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:56:01 ens3 352.42 346.99 2480.78 66.25 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 381.49 305.39 2033.47 68.38 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-2681) 08/17/24 _x86_64_ (4 CPU) 06:53:32 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 21.19 0.00 1.97 4.39 0.06 72.40 06:55:01 0 25.76 0.00 1.89 1.75 0.05 70.56 06:55:01 1 17.49 0.00 2.27 3.66 0.07 76.50 06:55:01 2 12.02 0.00 1.19 7.49 0.05 79.25 06:55:01 3 29.52 0.00 2.48 4.65 0.05 63.30 06:56:01 all 27.66 0.00 1.80 2.26 0.07 68.22 06:56:01 0 29.82 0.00 1.42 1.40 0.07 67.28 06:56:01 1 21.99 0.00 1.76 1.54 0.08 74.63 06:56:01 2 28.16 0.00 1.45 4.81 0.07 65.51 06:56:01 3 30.64 0.00 2.57 1.27 0.07 65.46 Average: all 24.43 0.00 1.88 3.32 0.06 70.31 Average: 0 27.79 0.00 1.65 1.58 0.06 68.92 Average: 1 19.74 0.00 2.02 2.60 0.08 75.56 Average: 2 20.10 0.00 1.32 6.15 0.06 72.37 Average: 3 30.08 0.00 2.53 2.95 0.06 64.38