---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1053 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 8.6G 56% / 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 462 534 0 2947 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:18:78:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe18:7879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:fa:a4:dd 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-1053) 07/28/24 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 176.84 80.65 96.18 6482.92 41218.88 14:13:01 275.88 22.54 253.34 2467.64 86088.50 14:14:01 147.86 99.37 48.49 4679.49 4451.52 Average: 200.27 67.47 132.80 4541.16 43964.09 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1661900 3302952 2376752 58.85 42576 1759072 950632 18.69 619296 1586184 99704 14:13:01 254984 3321020 3783668 93.69 120504 2999256 1083212 21.29 760348 2700852 228 14:14:01 546952 3274756 3491700 86.46 125628 2688372 972812 19.12 937000 2264416 2008 Average: 821279 3299576 3217373 79.66 96236 2482233 1002219 19.70 772215 2183817 33980 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 357.41 227.05 1458.87 67.88 0.00 0.00 0.00 0.00 14:13:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 588.37 394.50 8359.42 35.17 0.00 0.00 0.00 0.00 14:14:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 70.37 111.76 20.65 716.24 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 338.98 244.60 3285.00 272.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1053) 07/28/24 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 16.78 0.00 2.35 5.39 0.06 75.42 14:12:01 0 24.43 0.00 3.08 4.82 0.07 67.59 14:12:01 1 19.60 0.00 2.56 6.68 0.07 71.10 14:12:01 2 14.31 0.00 2.40 7.89 0.07 75.33 14:12:01 3 8.80 0.00 1.35 2.15 0.07 87.63 14:13:01 all 22.04 0.00 5.39 6.36 0.07 66.14 14:13:01 0 27.52 0.00 5.73 6.47 0.07 60.22 14:13:01 1 15.57 0.00 5.15 3.25 0.05 75.98 14:13:01 2 34.73 0.00 5.78 4.12 0.08 55.28 14:13:01 3 10.30 0.00 4.88 11.64 0.07 73.11 14:14:01 all 23.43 0.00 1.86 3.56 0.06 71.09 14:14:01 0 10.92 0.00 1.58 1.43 0.03 86.05 14:14:01 1 41.59 0.00 2.28 5.32 0.07 50.74 14:14:01 2 13.14 0.00 1.67 2.69 0.07 82.43 14:14:01 3 28.02 0.00 1.94 4.78 0.07 65.20 Average: all 20.75 0.00 3.20 5.10 0.06 70.89 Average: 0 20.95 0.00 3.46 4.24 0.06 71.30 Average: 1 25.57 0.00 3.33 5.09 0.06 65.95 Average: 2 20.72 0.00 3.28 4.90 0.07 71.02 Average: 3 15.72 0.00 2.72 6.17 0.07 75.33