---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9678 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 12G 7.7G 61% / 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 469 321 0 3153 3192 Swap: 1023 1 1022 ---> 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:1d:84:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe1d:84e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:67:34:4f 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-9678) 11/06/24 _x86_64_ (4 CPU) 12:26:50 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:02 175.95 80.74 95.22 6477.59 40756.56 12:29:01 185.19 19.28 165.92 2446.35 70005.90 12:30:01 241.49 55.06 186.44 2789.94 71813.76 Average: 200.97 51.87 149.10 3912.61 60808.67 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:02 1677120 3293624 2361532 58.47 41972 1736332 948576 18.65 628132 1567088 88656 12:29:01 148024 3314456 3890628 96.33 98808 3136700 1092848 21.48 618276 2966612 300348 12:30:01 406532 3289896 3632120 89.93 145280 2762200 934216 18.36 616984 2665876 2700 Average: 743892 3299325 3294760 81.58 95353 2545077 991880 19.50 621131 2399859 130568 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:02 ens3 424.93 258.22 1397.40 70.26 0.00 0.00 0.00 0.00 12:29:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 1822.58 1051.18 13152.69 75.85 0.00 0.00 0.00 0.00 12:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 333.38 239.21 1771.30 24.80 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 855.03 513.28 5398.25 56.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9678) 11/06/24 _x86_64_ (4 CPU) 12:26:50 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:02 all 16.04 0.00 2.33 5.26 0.06 76.31 12:28:02 0 9.90 0.00 3.17 8.24 0.03 78.66 12:28:02 1 25.17 0.00 2.49 5.86 0.07 66.41 12:28:02 2 18.83 0.00 2.28 3.50 0.07 75.32 12:28:02 3 10.28 0.00 1.39 3.44 0.05 84.85 12:29:01 all 21.92 0.00 5.62 3.48 0.08 68.90 12:29:01 0 11.19 0.00 4.88 7.96 0.07 75.90 12:29:01 1 20.18 0.00 5.47 0.57 0.07 73.71 12:29:01 2 33.52 0.00 6.31 4.50 0.10 55.57 12:29:01 3 22.82 0.00 5.77 0.94 0.05 70.41 12:30:01 all 16.98 0.00 5.78 4.17 0.08 72.98 12:30:01 0 17.15 0.00 6.94 7.04 0.10 68.78 12:30:01 1 20.45 0.00 5.40 2.98 0.07 71.10 12:30:01 2 14.28 0.00 6.00 4.90 0.10 74.72 12:30:01 3 16.03 0.00 4.83 1.76 0.08 77.30 Average: all 18.29 0.00 4.56 4.31 0.07 72.77 Average: 0 12.74 0.00 4.99 7.75 0.07 74.45 Average: 1 21.96 0.00 4.44 3.16 0.07 70.38 Average: 2 22.13 0.00 4.84 4.29 0.09 68.64 Average: 3 16.32 0.00 3.98 2.06 0.06 77.58