---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-702 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 9.9G 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 433 372 0 3137 3227 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:18:bd:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe18:bdfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:0d:09:d8 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-702) 01/01/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 175.80 69.24 106.57 5618.26 42464.54 22:18:01 184.27 12.95 171.32 2290.42 56271.29 Average: 180.04 41.09 138.94 3954.34 49367.91 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1713628 3399116 2325032 57.57 52256 1788068 869712 17.10 500536 1644492 155764 22:18:01 456408 3375936 3582252 88.70 86436 2925972 892924 17.55 603260 2700480 17168 Average: 1085018 3387526 2953642 73.13 69346 2357020 881318 17.32 551898 2172486 86466 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:17:01 ens3 390.73 274.27 1519.10 70.42 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 22:18:01 ens3 699.68 387.95 5935.77 136.90 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 545.21 331.11 3727.43 103.66 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-702) 01/01/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 17.75 0.00 2.19 4.94 0.06 75.06 22:17:01 0 19.81 0.00 3.47 3.77 0.05 72.90 22:17:01 1 21.49 0.00 1.87 2.07 0.05 74.51 22:17:01 2 14.03 0.00 1.49 9.28 0.07 75.14 22:17:01 3 15.67 0.00 1.86 4.66 0.07 77.74 22:18:01 all 20.57 0.00 3.93 3.88 0.07 71.55 22:18:01 0 14.37 0.00 3.58 2.42 0.07 79.56 22:18:01 1 42.77 0.00 4.37 3.09 0.10 49.66 22:18:01 2 14.73 0.00 4.21 5.83 0.07 75.15 22:18:01 3 10.32 0.00 3.58 4.16 0.07 81.87 Average: all 19.15 0.00 3.06 4.41 0.06 73.31 Average: 0 17.09 0.00 3.53 3.10 0.06 76.22 Average: 1 32.10 0.00 3.12 2.58 0.08 62.12 Average: 2 14.38 0.00 2.85 7.56 0.07 75.14 Average: 3 13.01 0.00 2.72 4.41 0.07 79.80