---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4567 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: 3943 454 388 0 3100 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:d7:b0:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fed7:b04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:0b:ae:10 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-4567) 09/08/24 _x86_64_ (4 CPU) 10:01:29 LINUX RESTART (4 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 127.83 42.43 85.39 1986.78 7873.78 10:04:01 174.00 13.30 160.71 2289.35 54332.81 Average: 151.11 27.74 123.37 2139.34 31298.47 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1619144 3367780 2419508 59.91 55356 1846732 869908 17.10 555488 1679512 143728 10:04:01 422476 3295116 3616176 89.54 87232 2875360 947836 18.63 713132 2620108 16448 Average: 1020810 3331448 3017842 74.72 71294 2361046 908872 17.87 634310 2149810 80088 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 387.32 249.40 1623.37 69.42 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 ens3 711.90 482.97 5852.89 250.15 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 550.97 367.17 3755.90 160.54 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 2.79 2.79 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4567) 09/08/24 _x86_64_ (4 CPU) 10:01:29 LINUX RESTART (4 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 20.95 0.00 1.73 3.66 0.06 73.61 10:03:01 0 11.28 0.00 1.19 7.44 0.03 80.06 10:03:01 1 35.50 0.00 2.78 1.19 0.07 60.46 10:03:01 2 13.75 0.00 1.26 5.05 0.05 79.89 10:03:01 3 23.31 0.00 1.68 0.93 0.03 74.05 10:04:01 all 21.66 0.00 4.16 3.36 0.08 70.74 10:04:01 0 27.48 0.00 3.96 6.87 0.08 61.61 10:04:01 1 18.20 0.00 4.06 1.03 0.07 76.65 10:04:01 2 10.71 0.00 3.36 4.38 0.08 81.48 10:04:01 3 30.28 0.00 5.26 1.16 0.08 63.22 Average: all 21.30 0.00 2.95 3.51 0.07 72.17 Average: 0 19.43 0.00 2.58 7.15 0.06 70.78 Average: 1 26.81 0.00 3.42 1.11 0.07 68.59 Average: 2 12.22 0.00 2.31 4.71 0.07 80.68 Average: 3 26.82 0.00 3.48 1.04 0.06 68.60