---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4792 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 9.5G 9.8G 50% / 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 470 744 0 2728 3190 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:1e:48:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe1e:48eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d4:c9:2e 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-4792) 06/27/24 _x86_64_ (4 CPU) 06:02:11 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 99.65 30.16 69.49 3230.39 7380.24 06:05:01 334.13 0.33 333.79 34.79 34719.28 06:06:01 16.51 0.35 16.16 24.66 910.78 Average: 150.10 10.28 139.82 1096.62 14336.77 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1471772 3362100 2566880 63.56 58136 1981216 1061780 20.87 610116 1760852 191980 06:05:01 825328 3321828 3213324 79.56 93948 2519960 1101008 21.64 759976 2197708 252 06:06:01 802988 3304920 3235664 80.12 94708 2525684 957404 18.82 1193868 1787380 15340 Average: 1033363 3329616 3005289 74.41 82264 2342287 1040064 20.44 854653 1915313 69191 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 125.18 103.00 1247.35 13.35 0.00 0.00 0.00 0.00 06:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 488.32 348.76 2384.02 28.49 0.00 0.00 0.00 0.00 06:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 230.31 447.88 26.52 3487.36 0.00 0.00 0.00 0.00 06:06:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.27 299.88 1219.29 1176.40 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4792) 06/27/24 _x86_64_ (4 CPU) 06:02:11 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 18.78 0.00 1.60 2.89 0.05 76.68 06:04:01 0 19.42 0.00 1.89 0.30 0.05 78.34 06:04:01 1 19.44 0.00 1.44 3.87 0.05 75.20 06:04:01 2 18.13 0.00 1.69 6.32 0.05 73.81 06:04:01 3 18.12 0.00 1.39 1.09 0.05 79.35 06:05:01 all 9.82 0.00 4.05 10.05 0.08 76.00 06:05:01 0 4.99 0.00 3.36 5.29 0.05 86.31 06:05:01 1 10.48 0.00 6.12 22.14 0.08 61.18 06:05:01 2 19.27 0.00 4.08 4.75 0.12 71.78 06:05:01 3 4.59 0.00 2.67 7.99 0.07 84.68 06:06:01 all 24.95 0.00 1.29 0.43 0.08 73.26 06:06:01 0 36.34 0.00 1.72 0.22 0.08 61.64 06:06:01 1 23.12 0.00 1.07 0.23 0.07 75.51 06:06:01 2 20.90 0.00 1.28 0.02 0.08 77.72 06:06:01 3 19.39 0.00 1.07 1.23 0.05 78.26 Average: all 17.86 0.00 2.31 4.45 0.07 75.31 Average: 0 20.26 0.00 2.32 1.93 0.06 75.42 Average: 1 17.68 0.00 2.87 8.74 0.07 70.64 Average: 2 19.43 0.00 2.35 3.70 0.08 74.44 Average: 3 14.06 0.00 1.71 3.42 0.06 80.75