---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2051 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 9.2G 10G 48% / 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 457 951 0 2535 3206 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:4b:04:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe4b:49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a3:48:26 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-2051) 08/09/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 155.11 67.48 87.63 5045.25 24009.35 21:50:01 195.70 96.23 99.47 3747.11 19770.70 Average: 175.58 81.98 93.60 4390.72 21872.22 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1627728 3343268 2410924 59.70 53180 1817056 877756 17.25 579868 1649388 149168 21:50:01 957264 3265164 3081388 76.30 85924 2345912 921056 18.11 764476 2069952 95692 Average: 1292496 3304216 2746156 68.00 69552 2081484 899406 17.68 672172 1859670 122430 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 371.65 238.26 1464.34 68.91 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 ens3 173.12 150.71 945.63 19.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 271.55 194.12 1202.81 43.77 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 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2051) 08/09/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.72 0.00 2.03 4.47 0.06 72.72 21:49:01 0 31.61 0.00 2.43 2.83 0.08 63.05 21:49:01 1 21.50 0.00 2.15 1.58 0.03 74.74 21:49:01 2 22.12 0.00 2.01 2.26 0.07 73.54 21:49:01 3 7.62 0.00 1.52 11.23 0.03 79.60 21:50:01 all 28.52 0.00 3.27 10.84 0.07 57.30 21:50:01 0 25.08 0.00 3.57 12.89 0.07 58.40 21:50:01 1 34.59 0.00 3.36 8.80 0.08 53.16 21:50:01 2 23.93 0.00 2.81 10.25 0.07 62.94 21:50:01 3 30.49 0.00 3.32 11.41 0.07 54.71 Average: all 24.65 0.00 2.65 7.67 0.06 64.96 Average: 0 28.31 0.00 3.00 7.90 0.08 60.70 Average: 1 28.08 0.00 2.76 5.21 0.06 63.89 Average: 2 23.03 0.00 2.41 6.28 0.07 68.21 Average: 3 19.16 0.00 2.43 11.32 0.05 67.04