---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12213 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 10G 9.3G 52% / 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: 3944 488 243 0 3211 3172 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:ac:45:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feac:45d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e3:41:d8 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-12213) 12/06/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 179.29 82.44 96.85 6485.99 41419.51 03:04:01 190.43 14.98 175.45 2575.57 61727.18 Average: 184.86 48.71 136.15 4530.78 51573.35 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1684552 3379308 2354108 58.29 52484 1796488 870004 17.10 541140 1632444 146960 03:04:01 302884 3287060 3735776 92.50 87068 2985232 951028 18.69 728348 2721616 17112 Average: 993718 3333184 3044942 75.39 69776 2390860 910516 17.90 634744 2177030 82036 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:03:01 ens3 370.19 244.53 1405.70 69.49 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:04:01 ens3 287.39 187.85 6333.35 103.65 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 328.79 216.19 3869.52 86.57 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12213) 12/06/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 18.88 0.00 2.35 5.27 0.05 73.44 03:03:01 0 12.36 0.00 2.21 4.60 0.03 80.79 03:03:01 1 14.86 0.00 1.77 1.42 0.03 81.92 03:03:01 2 26.60 0.00 3.10 9.36 0.08 60.86 03:03:01 3 21.80 0.00 2.34 5.70 0.05 70.11 03:04:01 all 22.09 0.00 4.18 3.70 0.07 69.96 03:04:01 0 16.01 0.00 3.67 1.85 0.05 78.42 03:04:01 1 41.87 0.00 4.99 2.63 0.10 50.41 03:04:01 2 13.16 0.00 4.48 8.19 0.08 74.08 03:04:01 3 17.31 0.00 3.58 2.17 0.05 76.89 Average: all 20.48 0.00 3.26 4.49 0.06 71.71 Average: 0 14.18 0.00 2.94 3.24 0.04 79.61 Average: 1 28.30 0.00 3.37 2.02 0.07 66.24 Average: 2 19.90 0.00 3.79 8.78 0.08 67.45 Average: 3 19.56 0.00 2.96 3.94 0.05 73.49