---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4541 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 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 481 328 0 3134 3179 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:a1:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feb2:a198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:4c:2a:2a 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-4541) 06/26/24 _x86_64_ (4 CPU) 09:33:12 LINUX RESTART (4 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 136.69 27.55 109.15 3257.19 26843.39 09:36:01 290.17 18.34 271.83 892.35 50672.00 Average: 213.45 22.94 190.50 2074.58 38759.68 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 739092 3334056 3299568 81.70 70092 2651896 1107596 21.77 628396 2430428 305408 09:36:01 411584 3296876 3627076 89.81 142488 2761236 935124 18.38 746244 2525372 13180 Average: 575338 3315466 3463322 85.75 106290 2706566 1021360 20.08 687320 2477900 159294 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 ens3 663.49 398.62 6545.71 36.33 0.00 0.00 0.00 0.00 09:35:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 203.10 176.36 652.72 34.72 0.00 0.00 0.00 0.00 09:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 433.26 287.47 3598.73 35.53 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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-4541) 06/26/24 _x86_64_ (4 CPU) 09:33:12 LINUX RESTART (4 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 19.69 0.00 2.70 3.92 0.05 73.65 09:35:01 0 20.21 0.00 2.48 3.01 0.03 74.27 09:35:01 1 10.97 0.00 2.09 1.67 0.05 85.22 09:35:01 2 27.19 0.00 3.31 2.48 0.05 66.96 09:35:01 3 20.38 0.00 2.90 8.52 0.05 68.14 09:36:01 all 20.80 0.00 5.86 6.83 0.07 66.44 09:36:01 0 15.39 0.00 6.03 5.76 0.07 72.75 09:36:01 1 17.97 0.00 4.72 6.83 0.07 70.41 09:36:01 2 23.73 0.00 6.27 12.03 0.08 57.88 09:36:01 3 26.15 0.00 6.47 2.64 0.07 64.67 Average: all 20.24 0.00 4.28 5.37 0.06 70.06 Average: 0 17.81 0.00 4.25 4.38 0.05 73.51 Average: 1 14.46 0.00 3.40 4.25 0.06 77.83 Average: 2 25.47 0.00 4.78 7.24 0.07 62.44 Average: 3 23.25 0.00 4.68 5.60 0.06 66.41