---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5365 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 12G 8.2G 58% / 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 547 853 0 2542 3113 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:06:aa:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe06:aa76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:01:6b:13 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-5365) 06/30/24 _x86_64_ (4 CPU) 09:48:43 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 179.82 83.65 96.17 6553.04 41068.77 09:51:01 254.45 18.53 235.92 2362.30 83143.91 09:52:01 132.40 67.52 64.87 3893.54 38429.58 Average: 188.90 56.56 132.33 4269.14 54217.88 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1667144 3290112 2371516 58.72 41236 1744060 981380 19.29 636988 1572024 83760 09:51:01 268928 3280032 3769732 93.34 119044 2916428 1350900 26.55 739892 2677532 7236 09:52:01 1058584 3256212 2980076 73.79 124172 2135952 1093864 21.50 827020 1840764 1172 Average: 998219 3275452 3040441 75.28 94817 2265480 1142048 22.45 734633 2030107 30723 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 372.50 248.04 1449.65 69.88 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 511.56 349.19 8095.09 32.04 0.00 0.00 0.00 0.00 09:51:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 80.75 138.91 8.45 1067.35 0.00 0.00 0.00 0.00 09:52:01 lo 1.67 1.67 0.15 0.15 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 321.60 245.39 3184.96 389.79 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 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-5365) 06/30/24 _x86_64_ (4 CPU) 09:48:43 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 16.13 0.00 2.33 5.54 0.06 75.94 09:50:01 0 5.89 0.00 1.54 2.64 0.03 89.89 09:50:01 1 22.40 0.00 2.97 7.53 0.07 67.03 09:50:01 2 19.25 0.00 2.63 3.73 0.07 74.32 09:50:01 3 17.02 0.00 2.14 8.25 0.05 72.54 09:51:01 all 22.30 0.00 5.90 5.06 0.07 66.67 09:51:01 0 31.19 0.00 6.26 7.41 0.07 55.07 09:51:01 1 20.25 0.00 6.99 8.12 0.07 64.57 09:51:01 2 18.29 0.00 5.07 3.58 0.10 72.97 09:51:01 3 19.51 0.00 5.31 1.11 0.05 74.02 09:52:01 all 64.82 0.00 7.22 2.32 0.11 25.53 09:52:01 0 63.81 0.00 6.47 1.98 0.12 27.62 09:52:01 1 63.27 0.00 6.97 2.82 0.10 26.84 09:52:01 2 62.87 0.00 7.72 1.42 0.12 27.87 09:52:01 3 69.33 0.00 7.72 3.03 0.10 19.82 Average: all 34.41 0.00 5.15 4.30 0.08 56.06 Average: 0 33.60 0.00 4.75 4.01 0.07 57.57 Average: 1 35.33 0.00 5.64 6.15 0.08 52.79 Average: 2 33.45 0.00 5.13 2.91 0.10 58.41 Average: 3 35.26 0.00 5.05 4.14 0.07 55.48