---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3572 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 8.9G 11G 47% / 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 445 1421 0 2076 3241 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:36:3e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe36:3ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:20:a4:6c 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-3572) 08/28/24 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 188.25 84.04 104.22 6578.10 41728.80 08:13:01 73.37 11.15 62.22 513.91 10131.24 08:14:01 2.97 0.00 2.97 0.00 243.52 Average: 88.19 31.73 56.47 2363.87 17366.90 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1552704 3297316 2485948 61.55 50652 1848072 939632 18.47 656268 1646896 193364 08:13:01 1568556 3394364 2470096 61.16 58948 1915468 836288 16.44 539344 1736692 3424 08:14:01 1556956 3383640 2481696 61.45 59008 1916340 845372 16.62 549324 1736356 320 Average: 1559405 3358440 2479247 61.39 56203 1893293 873764 17.18 581645 1706648 65703 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 416.55 268.94 1439.36 70.70 0.00 0.00 0.00 0.00 08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 29.35 27.75 245.28 4.63 0.00 0.00 0.00 0.00 08:14:01 lo 29.67 29.67 7.27 7.27 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 7.98 5.58 11.59 0.96 0.00 0.00 0.00 0.00 Average: lo 10.85 10.85 2.52 2.52 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 151.28 100.75 565.38 25.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3572) 08/28/24 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 17.55 0.00 2.22 6.13 0.06 74.05 08:12:01 0 34.35 0.00 2.86 8.93 0.07 53.79 08:12:01 1 12.34 0.00 1.71 3.76 0.07 82.13 08:12:01 2 14.67 0.00 1.74 3.68 0.07 79.85 08:12:01 3 8.82 0.00 2.52 8.15 0.05 80.46 08:13:01 all 8.27 0.00 0.89 1.62 0.04 89.18 08:13:01 0 4.42 0.00 0.98 4.11 0.05 90.44 08:13:01 1 21.65 0.00 1.35 0.50 0.03 76.47 08:13:01 2 1.73 0.00 0.45 0.27 0.05 97.50 08:13:01 3 5.26 0.00 0.77 1.60 0.02 92.36 08:14:01 all 2.45 0.00 10.11 0.02 0.03 87.39 08:14:01 0 2.00 0.00 10.24 0.00 0.05 87.71 08:14:01 1 1.98 0.00 10.22 0.00 0.03 87.76 08:14:01 2 3.13 0.00 9.93 0.05 0.03 86.86 08:14:01 3 2.68 0.00 10.04 0.00 0.03 87.25 Average: all 9.41 0.00 4.41 2.58 0.04 83.55 Average: 0 13.57 0.00 4.70 4.34 0.06 77.33 Average: 1 11.99 0.00 4.43 1.42 0.04 82.12 Average: 2 6.50 0.00 4.06 1.33 0.05 88.06 Average: 3 5.58 0.00 4.45 3.24 0.03 86.70