---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6761 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 9.7G 9.6G 51% / 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 493 418 0 3032 3168 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:1f:cb:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe1f:cb1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:9d:e5:20 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-6761) 10/04/24 _x86_64_ (4 CPU) 15:28:37 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 193.61 81.47 112.14 6241.63 46156.63 15:31:01 162.26 12.68 149.58 2259.62 27991.87 15:32:01 145.36 0.68 144.68 54.66 12249.69 Average: 166.93 31.33 135.59 2832.85 28701.47 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1505708 3301132 2532952 62.72 56460 1887400 924676 18.18 618360 1718608 146072 15:31:01 817432 3312112 3221228 79.76 76704 2530172 1292464 25.41 715576 2238708 220 15:32:01 462632 3277348 3576028 88.54 86652 2813216 975084 19.17 1050036 2232936 1884 Average: 928591 3296864 3110069 77.01 73272 2410263 1064075 20.92 794657 2063417 49392 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 403.24 263.44 1613.53 72.34 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 ens3 362.79 140.83 2721.93 16.39 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 15:32:01 ens3 160.71 178.47 800.81 661.29 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 308.38 193.86 1712.65 251.01 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-6761) 10/04/24 _x86_64_ (4 CPU) 15:28:37 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.29 0.00 2.49 5.38 0.07 71.77 15:30:01 0 19.86 0.00 2.28 4.34 0.05 73.47 15:30:01 1 13.84 0.00 2.14 4.13 0.07 79.83 15:30:01 2 37.80 0.00 3.69 2.78 0.09 55.64 15:30:01 3 9.70 0.00 1.84 10.26 0.05 78.16 15:31:01 all 18.00 0.00 3.03 4.43 0.06 74.48 15:31:01 0 15.46 0.00 2.51 6.18 0.07 75.78 15:31:01 1 15.26 0.00 2.92 6.20 0.07 75.55 15:31:01 2 22.88 0.00 3.12 1.42 0.07 72.51 15:31:01 3 18.40 0.00 3.58 3.91 0.05 74.06 15:32:01 all 18.25 0.00 2.22 3.68 0.07 75.78 15:32:01 0 11.08 0.00 2.03 3.10 0.05 83.74 15:32:01 1 14.62 0.00 1.63 1.02 0.07 82.66 15:32:01 2 22.50 0.00 2.68 2.51 0.08 72.22 15:32:01 3 24.79 0.00 2.52 8.10 0.08 64.51 Average: all 18.84 0.00 2.58 4.49 0.07 74.02 Average: 0 15.45 0.00 2.27 4.54 0.06 77.69 Average: 1 14.58 0.00 2.23 3.78 0.07 79.34 Average: 2 27.67 0.00 3.16 2.24 0.08 66.86 Average: 3 17.67 0.00 2.65 7.41 0.06 72.21