---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3543 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 454 793 0 2696 3212 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:80:12:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe80:12ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:ac:81:de 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-3543) 02/03/25 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 161.37 69.07 92.30 5587.87 40222.82 20:34:01 127.90 40.16 87.74 2196.17 22436.93 20:35:01 145.78 88.34 57.44 2954.57 15241.73 Average: 145.01 65.85 79.16 3579.42 25966.36 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1798980 3347116 2239680 55.46 38328 1673428 907584 17.84 550532 1528616 60644 20:34:01 1309524 3381240 2729136 67.58 60608 2155032 951600 18.71 729564 1797548 95820 20:35:01 804308 3280892 3234352 80.08 77900 2525856 922632 18.14 942800 2054492 14580 Average: 1304271 3336416 2734389 67.71 58945 2118105 927272 18.23 740965 1793552 57015 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 349.90 234.75 1142.30 66.13 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 20:34:01 ens3 172.25 125.60 1007.34 16.63 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 ens3 183.57 163.77 829.28 23.14 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 235.23 174.70 992.97 35.30 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-3543) 02/03/25 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 12.67 0.00 1.74 5.02 0.04 80.53 20:33:01 0 12.19 0.00 2.63 4.08 0.03 81.07 20:33:01 1 13.14 0.00 1.34 8.97 0.03 76.51 20:33:01 2 12.91 0.00 1.73 4.36 0.07 80.94 20:33:01 3 12.45 0.00 1.24 2.65 0.05 83.61 20:34:01 all 13.79 0.80 1.57 3.81 0.04 79.99 20:34:01 0 4.09 0.02 0.93 4.75 0.02 90.19 20:34:01 1 2.69 0.00 1.19 5.28 0.05 90.79 20:34:01 2 26.18 0.00 2.21 1.54 0.07 70.01 20:34:01 3 22.26 3.17 1.94 3.67 0.03 68.93 20:35:01 all 27.82 0.00 2.40 7.19 0.06 62.53 20:35:01 0 17.38 0.00 2.15 7.80 0.03 72.63 20:35:01 1 36.51 0.00 2.96 9.64 0.07 50.81 20:35:01 2 40.16 0.00 2.45 7.59 0.07 49.74 20:35:01 3 17.40 0.00 2.03 3.74 0.07 76.76 Average: all 18.11 0.27 1.90 5.34 0.05 74.34 Average: 0 11.21 0.01 1.90 5.55 0.03 81.30 Average: 1 17.44 0.00 1.83 7.96 0.05 72.72 Average: 2 26.42 0.00 2.13 4.49 0.07 66.90 Average: 3 17.37 1.05 1.74 3.35 0.05 76.43