---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2954 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 7.9G 59% / 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 475 853 0 2615 3185 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:d5:01:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed5:196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:1d:ed:cc 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-2954) 08/20/24 _x86_64_ (4 CPU) 12:07:13 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 133.28 27.55 105.73 3249.73 26162.71 12:10:01 300.58 30.87 269.71 710.87 86911.04 12:11:01 100.78 49.19 51.59 4682.29 12173.44 Average: 178.24 35.87 142.37 2880.48 41759.09 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 747784 3325628 3290868 81.48 70084 2635584 1083816 21.30 640032 2413812 306220 12:10:01 935556 3164764 3103096 76.83 145764 2190136 1672620 32.88 1053076 1777348 148332 12:11:01 878024 3237720 3160628 78.26 150524 2315080 1010648 19.87 1018932 1872416 16572 Average: 853788 3242704 3184864 78.86 122124 2380267 1255695 24.68 904013 2021192 157041 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 790.23 417.90 6742.88 41.96 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 735.05 610.22 3082.49 51.52 0.00 0.00 0.00 0.00 12:11:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 84.02 135.49 23.10 875.05 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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 536.48 387.92 3282.78 322.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2954) 08/20/24 _x86_64_ (4 CPU) 12:07:13 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 19.91 0.00 2.70 3.47 0.06 73.86 12:09:01 0 24.33 0.00 3.12 11.68 0.07 60.81 12:09:01 1 35.29 0.00 3.22 1.02 0.05 60.42 12:09:01 2 8.32 0.00 2.39 0.86 0.08 88.35 12:09:01 3 11.68 0.00 2.06 0.34 0.03 85.90 12:10:01 all 50.33 0.00 8.58 4.56 0.10 36.44 12:10:01 0 50.48 0.00 8.29 5.85 0.10 35.28 12:10:01 1 49.87 0.00 8.97 4.70 0.10 36.36 12:10:01 2 49.92 0.00 9.10 6.10 0.10 34.79 12:10:01 3 51.05 0.00 7.94 1.59 0.10 39.32 12:11:01 all 33.39 0.00 2.69 2.20 0.06 61.65 12:11:01 0 23.87 0.00 2.97 4.49 0.07 68.60 12:11:01 1 61.08 0.00 2.71 1.61 0.08 34.53 12:11:01 2 26.99 0.00 2.63 1.84 0.07 68.47 12:11:01 3 21.61 0.00 2.46 0.85 0.03 75.05 Average: all 34.52 0.00 4.65 3.41 0.07 57.35 Average: 0 32.91 0.00 4.79 7.34 0.08 54.88 Average: 1 48.75 0.00 4.95 2.44 0.08 43.78 Average: 2 28.38 0.00 4.70 2.93 0.08 63.91 Average: 3 28.04 0.00 4.14 0.92 0.06 66.84