---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5800 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 9.1G 11G 48% / 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 1191 0 2282 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:b2:be:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feb2:be46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:06:2c:bd 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-5800) 09/23/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:02 190.12 85.66 104.46 6724.83 41989.92 16:51:01 162.40 13.08 149.31 2316.62 19903.88 Average: 176.26 49.37 126.89 4520.73 30946.90 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1539268 3285232 2499384 61.89 51892 1847136 944964 18.58 669236 1646672 204972 16:51:01 1202716 3265068 2835936 70.22 72192 2127772 967348 19.02 778584 1841964 5756 Average: 1370992 3275150 2667660 66.05 62042 1987454 956156 18.80 723910 1744318 105364 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 333.66 235.74 1438.78 68.76 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 16:51:01 ens3 214.46 172.85 1225.25 370.95 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 274.06 204.30 1332.02 219.86 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-5800) 09/23/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.18 0.00 2.42 5.83 0.06 73.51 16:50:02 0 31.55 0.00 2.86 6.71 0.07 58.82 16:50:02 1 11.35 0.00 3.00 3.05 0.03 82.56 16:50:02 2 10.07 0.00 1.69 9.93 0.07 78.24 16:50:02 3 19.72 0.00 2.13 3.62 0.05 74.48 16:51:01 all 18.79 0.00 2.36 4.15 0.06 74.64 16:51:01 0 18.64 0.00 2.38 2.82 0.07 76.09 16:51:01 1 20.50 0.00 2.60 5.59 0.07 71.25 16:51:01 2 6.94 0.00 1.74 7.03 0.07 84.22 16:51:01 3 29.06 0.00 2.69 1.19 0.07 67.00 Average: all 18.49 0.00 2.39 4.99 0.06 74.07 Average: 0 25.09 0.00 2.62 4.76 0.07 67.45 Average: 1 15.92 0.00 2.80 4.32 0.05 76.91 Average: 2 8.51 0.00 1.72 8.48 0.07 81.23 Average: 3 24.39 0.00 2.41 2.41 0.06 70.74