---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1319 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: 3944 487 1219 0 2236 3191 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:1e:81:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe1e:8166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:81:61:45 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-1319) 08/01/24 _x86_64_ (4 CPU) 05:04:30 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 148.13 66.70 81.43 4999.29 7811.42 05:07:01 144.64 12.80 131.84 2258.56 14289.09 Average: 146.37 39.52 106.85 3617.41 11077.47 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1605336 3338188 2433324 60.25 53596 1833168 901180 17.71 589352 1661956 149280 05:07:01 1233160 3249584 2805500 69.47 68836 2086892 1009936 19.85 852836 1738804 16656 Average: 1419248 3293886 2619412 64.86 61216 1960030 955558 18.78 721094 1700380 82968 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 362.68 235.79 1472.05 68.48 0.00 0.00 0.00 0.00 05:06:01 lo 0.88 0.88 0.08 0.08 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 ens3 202.57 167.11 783.55 668.01 0.00 0.00 0.00 0.00 05:07:01 lo 5.73 5.73 0.51 0.51 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: ens3 281.95 201.16 1124.91 370.76 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 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-1319) 08/01/24 _x86_64_ (4 CPU) 05:04:30 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.18 0.00 2.02 4.34 0.06 72.40 05:06:01 0 8.51 0.00 1.26 12.73 0.07 77.44 05:06:01 1 19.30 0.00 2.10 1.56 0.05 76.99 05:06:01 2 19.52 0.00 1.83 0.82 0.07 77.76 05:06:01 3 37.32 0.00 2.88 2.35 0.08 57.36 05:07:01 all 19.60 0.00 1.96 3.61 0.06 74.77 05:07:01 0 12.82 0.00 2.83 3.21 0.07 81.08 05:07:01 1 31.06 0.00 1.63 1.00 0.05 66.26 05:07:01 2 20.81 0.00 1.54 0.96 0.07 76.63 05:07:01 3 13.68 0.00 1.89 9.24 0.05 75.15 Average: all 20.38 0.00 1.99 3.97 0.06 73.59 Average: 0 10.68 0.00 2.05 7.93 0.07 79.27 Average: 1 25.20 0.00 1.86 1.28 0.05 71.61 Average: 2 20.17 0.00 1.69 0.89 0.07 77.19 Average: 3 25.42 0.00 2.38 5.82 0.07 66.32