---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5364 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 8.9G 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 461 1404 0 2077 3226 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:80:60:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe80:609b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:bc:2f:3c 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-5364) 09/18/24 _x86_64_ (4 CPU) 08:10:42 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 190.13 84.07 106.07 6593.83 41987.82 08:13:01 72.94 11.15 61.79 513.91 9856.76 08:14:01 3.32 0.03 3.28 3.47 199.80 Average: 88.79 31.75 57.04 2370.27 17347.17 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1530136 3289248 2508516 62.11 51800 1859940 944372 18.56 662964 1659644 195412 08:13:01 1564532 3392136 2474120 61.26 59020 1916956 834688 16.41 539560 1739296 2352 08:14:01 1557932 3386524 2480720 61.42 59084 1917944 846596 16.64 544644 1739140 4 Average: 1550867 3355969 2487785 61.60 56635 1898280 875219 17.20 582389 1712693 65923 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:12:01 ens3 336.13 233.66 1445.04 67.86 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 08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:13:01 ens3 29.41 27.21 245.03 4.57 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 08:14:01 lo 29.81 29.81 7.29 7.29 0.00 0.00 0.00 0.00 08:14:01 ens3 5.93 4.62 11.44 0.88 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 Average: lo 10.89 10.89 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 123.82 88.49 567.14 24.44 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-5364) 09/18/24 _x86_64_ (4 CPU) 08:10:42 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 18.17 0.00 2.52 6.02 0.06 73.23 08:12:01 0 30.12 0.00 2.54 3.39 0.07 63.89 08:12:01 1 7.16 0.00 2.93 11.83 0.05 78.02 08:12:01 2 25.69 0.00 3.15 4.84 0.07 66.26 08:12:01 3 9.64 0.00 1.49 4.07 0.03 84.77 08:13:01 all 8.24 0.00 0.80 1.64 0.03 89.29 08:13:01 0 7.33 0.00 0.90 0.35 0.02 91.40 08:13:01 1 1.27 0.00 0.49 4.17 0.02 94.06 08:13:01 2 8.04 0.00 0.80 0.12 0.03 91.01 08:13:01 3 16.31 0.00 1.02 1.97 0.03 80.67 08:14:01 all 1.99 0.00 8.86 0.03 0.02 89.12 08:14:01 0 2.27 0.00 8.96 0.00 0.03 88.73 08:14:01 1 2.02 0.00 8.72 0.08 0.02 89.16 08:14:01 2 1.87 0.00 8.87 0.00 0.02 89.24 08:14:01 3 1.78 0.00 8.87 0.00 0.02 89.33 Average: all 9.46 0.00 4.06 2.56 0.03 83.89 Average: 0 13.25 0.00 4.14 1.25 0.04 81.33 Average: 1 3.47 0.00 4.05 5.34 0.03 87.11 Average: 2 11.85 0.00 4.28 1.65 0.04 82.19 Average: 3 9.24 0.00 3.79 2.01 0.03 84.92