---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4874 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 11G 9.0G 54% / 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 474 276 0 3192 3185 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:5e:be:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5e:bebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:8d:b3:c0 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-4874) 09/12/24 _x86_64_ (4 CPU) 05:34:18 LINUX RESTART (4 CPU) 05:35:01 tps rtps wtps bread/s bwrtn/s 05:36:01 98.50 39.71 58.79 2474.39 6303.08 05:37:02 274.14 57.23 216.90 4058.38 70425.00 Average: 186.43 48.48 137.95 3267.37 38404.06 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 1567756 3388816 2470896 61.18 57580 1912520 847848 16.67 552168 1726200 200580 05:37:02 432112 3315848 3606540 89.30 99324 2869928 1105808 21.74 741556 2577756 1500 Average: 999934 3352332 3038718 75.24 78452 2391224 976828 19.20 646862 2151978 101040 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 ens3 86.60 78.15 946.30 10.94 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:37:02 ens3 893.82 509.81 7319.03 39.96 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 490.71 294.25 4136.64 25.47 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4874) 09/12/24 _x86_64_ (4 CPU) 05:34:18 LINUX RESTART (4 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 19.83 0.00 1.57 2.86 0.05 75.68 05:36:01 0 21.29 0.00 1.87 9.06 0.07 67.71 05:36:01 1 15.74 0.00 1.44 1.07 0.03 81.72 05:36:01 2 34.68 0.00 2.15 0.60 0.08 62.49 05:36:01 3 7.78 0.00 0.82 0.76 0.03 90.60 05:37:02 all 19.40 0.00 4.93 6.79 0.08 68.79 05:37:02 0 20.42 0.00 4.40 4.89 0.08 70.20 05:37:02 1 22.36 0.00 5.61 10.29 0.10 61.65 05:37:02 2 21.84 0.00 5.39 3.92 0.08 68.77 05:37:02 3 12.97 0.00 4.35 8.05 0.07 74.56 Average: all 19.62 0.00 3.24 4.82 0.07 72.26 Average: 0 20.85 0.00 3.13 6.99 0.08 68.95 Average: 1 19.04 0.00 3.52 5.67 0.07 71.71 Average: 2 28.28 0.00 3.76 2.26 0.08 65.62 Average: 3 10.35 0.00 2.57 4.37 0.05 82.67