---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1501 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 10G 9.2G 53% / 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 521 235 0 3186 3139 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:20:23:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe20:23cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:7c:bd:fd 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-1501) 02/11/24 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 155.49 83.82 71.67 6548.38 40878.00 19:46:01 159.12 12.45 146.68 2237.09 51290.65 19:47:01 83.29 1.80 81.49 93.55 16666.07 Average: 132.63 32.69 99.94 2959.36 36276.06 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1632620 3280224 2406032 59.58 41864 1767484 959696 18.86 654496 1584772 121892 19:46:01 272828 3312188 3765824 93.24 80012 3066924 1108232 21.78 654540 2845764 185072 19:47:01 204452 3163680 3834200 94.94 96680 2945152 1045168 20.54 851132 2688584 34548 Average: 703300 3252031 3335352 82.59 72852 2593187 1037699 20.40 720056 2373040 113837 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 ens3 415.36 255.14 1386.97 65.80 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 19:46:01 ens3 629.88 375.22 6440.46 34.49 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 19:47:01 ens3 90.62 96.22 232.17 240.24 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 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 378.59 242.18 2686.26 113.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1501) 02/11/24 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.37 0.00 2.20 4.83 0.05 75.55 19:45:01 0 22.55 0.00 3.26 3.26 0.05 70.87 19:45:01 1 8.33 0.00 1.61 4.90 0.05 85.11 19:45:01 2 29.01 0.00 2.63 3.10 0.07 65.20 19:45:01 3 9.71 0.00 1.27 8.06 0.03 80.92 19:46:01 all 22.44 0.00 3.83 3.41 0.06 70.26 19:46:01 0 27.73 0.00 3.82 2.85 0.08 65.51 19:46:01 1 17.60 0.00 3.55 0.62 0.05 78.18 19:46:01 2 35.14 0.00 4.96 1.40 0.08 58.42 19:46:01 3 9.41 0.00 2.99 8.75 0.05 78.80 19:47:01 all 21.47 0.00 2.18 1.95 0.06 74.34 19:47:01 0 24.57 0.00 2.24 1.71 0.05 71.43 19:47:01 1 30.18 0.00 1.92 3.79 0.07 64.04 19:47:01 2 22.34 0.00 2.71 0.77 0.07 74.11 19:47:01 3 8.70 0.00 1.86 1.51 0.05 87.88 Average: all 20.42 0.00 2.73 3.40 0.06 73.38 Average: 0 24.95 0.00 3.11 2.61 0.06 69.27 Average: 1 18.71 0.00 2.36 3.10 0.06 75.77 Average: 2 28.82 0.00 3.43 1.75 0.07 65.93 Average: 3 9.28 0.00 2.04 6.12 0.04 82.51