---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6010 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 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: 3944 476 1229 0 2238 3202 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:9d:c9:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe9d:c91e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:64:7d:54 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-6010) 09/26/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 151.14 65.85 85.29 4955.23 8002.58 05:07:01 140.69 12.85 127.85 2264.96 14200.57 Average: 145.87 39.13 106.75 3598.79 11127.61 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1575908 3311840 2462752 60.98 54344 1835640 925396 18.19 610588 1668536 160108 05:07:01 1327200 3344840 2711460 67.14 69700 2087076 942848 18.53 756380 1739392 16668 Average: 1451554 3328340 2587106 64.06 62022 1961358 934122 18.36 683484 1703964 88388 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 ens3 376.33 237.77 1589.82 69.55 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 05:07:01 ens3 177.12 152.77 656.83 665.05 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 275.89 194.92 1119.41 369.80 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-6010) 09/26/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.79 0.00 1.86 4.46 0.06 71.84 05:06:01 0 13.03 0.00 1.41 8.34 0.05 77.17 05:06:01 1 13.77 0.00 1.48 4.85 0.03 79.86 05:06:01 2 33.67 0.00 2.59 3.46 0.09 60.20 05:06:01 3 26.80 0.00 1.99 1.12 0.05 70.04 05:07:01 all 19.62 0.00 1.93 3.41 0.06 74.97 05:07:01 0 8.51 0.00 1.23 0.78 0.05 89.43 05:07:01 1 34.48 0.00 1.97 2.23 0.07 61.25 05:07:01 2 23.70 0.00 2.91 4.91 0.08 68.39 05:07:01 3 11.84 0.00 1.55 5.75 0.05 80.81 Average: all 20.70 0.00 1.90 3.93 0.06 73.42 Average: 0 10.75 0.00 1.32 4.53 0.05 83.36 Average: 1 24.16 0.00 1.72 3.54 0.05 70.52 Average: 2 28.64 0.00 2.75 4.19 0.08 64.33 Average: 3 19.26 0.00 1.77 3.45 0.05 75.47