---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5145 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 11G 9.0G 54% / 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 462 197 0 3283 3198 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:23:36:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe23:3628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:6d:85:93 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-5145) 09/15/24 _x86_64_ (4 CPU) 05:59:33 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps bread/s bwrtn/s 06:01:01 155.14 66.41 88.74 4960.77 25508.28 06:02:01 222.61 25.20 197.40 3493.99 64110.21 Average: 188.88 45.80 143.08 4227.26 44812.46 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 1636480 3354404 2402180 59.48 53260 1819284 874452 17.19 571404 1650116 151560 06:02:01 277084 3214628 3761576 93.14 91248 2936640 1311244 25.78 793220 2684772 126520 Average: 956782 3284516 3081878 76.31 72254 2377962 1092848 21.48 682312 2167444 139040 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 396.98 239.39 1448.83 68.79 0.00 0.00 0.00 0.00 06:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 839.10 472.15 7479.24 39.81 0.00 0.00 0.00 0.00 06:02:01 lo 2.20 2.20 0.20 0.20 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: ens3 618.08 355.79 4464.54 54.30 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5145) 09/15/24 _x86_64_ (4 CPU) 05:59:33 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 20.23 0.00 2.06 4.60 0.06 73.05 06:01:01 0 33.32 0.00 2.42 2.11 0.07 62.09 06:01:01 1 22.55 0.00 1.99 2.09 0.07 73.31 06:01:01 2 18.80 0.00 2.25 4.38 0.07 74.51 06:01:01 3 6.26 0.00 1.56 9.82 0.05 82.31 06:02:01 all 19.78 0.00 4.58 4.78 0.07 70.79 06:02:01 0 13.22 0.00 5.13 3.88 0.05 77.72 06:02:01 1 40.88 0.00 5.22 4.68 0.10 49.13 06:02:01 2 15.63 0.00 4.56 2.62 0.08 77.11 06:02:01 3 9.43 0.00 3.40 7.96 0.03 79.19 Average: all 20.01 0.00 3.31 4.69 0.07 71.93 Average: 0 23.29 0.00 3.78 2.99 0.06 69.89 Average: 1 31.67 0.00 3.59 3.38 0.08 61.28 Average: 2 17.22 0.00 3.40 3.50 0.08 75.81 Average: 3 7.84 0.00 2.47 8.90 0.04 80.76