---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3862 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 9.0G 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 449 1381 0 2112 3236 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:99:d5:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe99:d560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:eb:75:ed 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-3862) 06/19/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 188.74 84.17 104.57 6592.63 41609.22 08:13:01 73.49 11.15 62.34 513.91 10190.17 08:14:01 3.10 0.03 3.07 3.46 315.71 08:15:01 28.23 6.95 21.28 256.36 2641.56 Average: 73.38 25.57 47.81 1841.44 13688.05 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1575784 3304976 2462868 60.98 48928 1835984 939852 18.47 648256 1636064 182824 08:13:01 1570540 3402268 2468112 61.11 59372 1920232 837628 16.47 530280 1742376 5952 08:14:01 1564368 3397024 2474284 61.27 59448 1921152 837256 16.46 534640 1742164 2372 08:15:01 1424436 3323744 2614216 64.73 61668 1985456 899420 17.68 629604 1790316 13960 Average: 1533782 3357003 2504870 62.02 57354 1915706 878539 17.27 585695 1727730 51277 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 1.13 1.13 0.10 0.10 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 335.53 217.73 1408.06 66.53 0.00 0.00 0.00 0.00 08:13:01 lo 1.93 1.93 0.19 0.19 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 29.50 28.00 249.54 4.70 0.00 0.00 0.00 0.00 08:14:01 lo 29.74 29.74 7.29 7.29 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 4.86 3.81 6.84 0.94 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 120.43 75.75 901.95 16.40 0.00 0.00 0.00 0.00 Average: lo 8.50 8.50 1.92 1.92 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 122.57 81.32 641.54 22.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3862) 06/19/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 18.25 0.00 2.37 5.93 0.05 73.40 08:12:01 0 7.89 0.00 2.73 9.21 0.05 80.13 08:12:01 1 23.19 0.00 2.12 2.83 0.05 71.81 08:12:01 2 35.01 0.00 3.00 5.82 0.07 56.10 08:12:01 3 6.88 0.00 1.63 5.88 0.05 85.56 08:13:01 all 10.29 0.00 0.87 1.65 0.03 87.15 08:13:01 0 4.13 0.00 0.50 3.52 0.03 91.82 08:13:01 1 23.76 0.00 1.23 0.67 0.05 74.29 08:13:01 2 5.42 0.00 0.93 0.15 0.03 93.46 08:13:01 3 7.82 0.00 0.82 2.23 0.05 89.07 08:14:01 all 0.68 0.00 2.35 0.03 0.02 96.93 08:14:01 0 0.63 0.00 2.25 0.10 0.02 97.00 08:14:01 1 0.83 0.00 2.38 0.00 0.02 96.77 08:14:01 2 0.60 0.00 2.50 0.00 0.00 96.90 08:14:01 3 0.64 0.00 2.26 0.02 0.02 97.07 08:15:01 all 17.40 0.00 14.03 0.81 0.04 67.72 08:15:01 0 33.03 0.00 14.15 3.00 0.05 49.77 08:15:01 1 5.46 0.00 13.94 0.07 0.07 80.46 08:15:01 2 14.78 0.00 14.01 0.07 0.03 71.11 08:15:01 3 16.31 0.00 14.01 0.13 0.03 69.51 Average: all 11.65 0.00 4.91 2.10 0.04 81.31 Average: 0 11.43 0.00 4.91 3.95 0.04 79.67 Average: 1 13.31 0.00 4.92 0.89 0.05 80.84 Average: 2 13.93 0.00 5.11 1.51 0.03 79.42 Average: 3 7.91 0.00 4.69 2.06 0.04 85.30