---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 9.9G 9.4G 52% / 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 471 382 0 3090 3189 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:9a:d0:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9a:d0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:fe:ff:0d 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-358) 04/01/24 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 153.47 83.62 69.84 6547.68 41250.13 21:03:01 172.14 13.03 159.11 2294.97 55599.33 Average: 162.80 48.33 114.48 4421.33 48424.73 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1625700 3289276 2412960 59.75 44084 1779228 956184 18.80 645324 1598164 117172 21:03:01 395500 3243520 3643160 90.21 85744 2851188 1278080 25.12 720596 2637236 13756 Average: 1010600 3266398 3028060 74.98 64914 2315208 1117132 21.96 682960 2117700 65464 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 ens3 316.94 219.94 1429.08 59.80 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 21:03:01 ens3 620.09 281.32 5979.35 34.20 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 468.52 250.63 3704.21 47.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 04/01/24 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.18 0.00 2.25 4.72 0.06 74.79 21:02:01 0 8.52 0.00 1.32 8.96 0.03 81.16 21:02:01 1 29.23 0.00 2.90 4.66 0.08 63.13 21:02:01 2 12.55 0.00 2.83 3.28 0.08 81.25 21:02:01 3 22.43 0.00 1.89 1.99 0.07 73.62 21:03:01 all 21.62 0.00 3.73 3.44 0.07 71.14 21:03:01 0 12.67 0.00 3.11 7.15 0.08 76.98 21:03:01 1 23.61 0.00 4.87 3.92 0.07 67.54 21:03:01 2 30.75 0.00 3.97 1.10 0.07 64.11 21:03:01 3 19.37 0.00 3.01 1.61 0.07 75.94 Average: all 19.90 0.00 2.99 4.08 0.07 72.97 Average: 0 10.59 0.00 2.21 8.06 0.06 79.08 Average: 1 26.43 0.00 3.88 4.29 0.08 65.33 Average: 2 21.67 0.00 3.40 2.19 0.08 72.67 Average: 3 20.91 0.00 2.45 1.80 0.07 74.78