---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3968 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 460 354 0 3128 3200 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:96:cd:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe96:cde0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:98:40:07 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-3968) 06/20/24 _x86_64_ (4 CPU) 08:40:30 LINUX RESTART (4 CPU) 08:41:03 tps rtps wtps bread/s bwrtn/s 08:42:01 146.22 64.32 81.90 4992.66 8001.79 08:43:01 183.71 15.00 168.71 2593.54 55518.03 Average: 165.28 39.24 126.04 3772.67 32164.50 08:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1580572 3303184 2458088 60.86 53424 1823468 924724 18.18 620204 1655852 144060 08:43:01 408944 3318024 3629716 89.87 87580 2914472 915812 18.00 668444 2682804 16296 Average: 994758 3310604 3043902 75.37 70502 2368970 920268 18.09 644324 2169328 80178 08:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 346.13 238.30 1539.02 70.58 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 ens3 583.87 309.75 5877.84 126.76 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 467.03 274.63 3745.37 99.15 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 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3968) 06/20/24 _x86_64_ (4 CPU) 08:40:30 LINUX RESTART (4 CPU) 08:41:03 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 21.77 0.00 1.95 4.39 0.06 71.83 08:42:01 0 15.64 0.00 2.07 6.37 0.05 75.86 08:42:01 1 8.28 0.00 1.11 7.95 0.07 82.60 08:42:01 2 29.77 0.00 2.58 1.59 0.07 65.99 08:42:01 3 33.40 0.00 2.06 1.64 0.07 62.83 08:43:01 all 21.08 0.00 3.85 4.06 0.06 70.94 08:43:01 0 11.43 0.00 3.00 5.34 0.03 80.20 08:43:01 1 9.56 0.00 4.20 9.14 0.07 77.04 08:43:01 2 13.52 0.00 4.12 0.87 0.07 81.42 08:43:01 3 49.94 0.00 4.10 0.89 0.07 45.00 Average: all 21.42 0.00 2.91 4.23 0.06 71.38 Average: 0 13.51 0.00 2.54 5.85 0.04 78.06 Average: 1 8.93 0.00 2.67 8.55 0.07 79.78 Average: 2 21.53 0.00 3.36 1.23 0.07 73.82 Average: 3 41.78 0.00 3.09 1.26 0.07 53.80