---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3052 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 434 1419 0 2089 3252 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:93:9c:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe93:9cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ab:76:c9 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-3052) 01/29/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 177.14 69.19 107.95 5602.53 42214.08 08:13:01 81.04 21.08 59.96 1355.70 9929.03 08:14:01 2.80 0.00 2.80 0.00 172.50 Average: 87.03 30.14 56.89 2324.98 17481.86 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1702324 3380612 2336336 57.85 50712 1782952 861188 16.93 517756 1638540 156184 08:13:01 1579512 3410140 2459148 60.89 59044 1919344 830248 16.32 516824 1745212 1968 08:14:01 1577608 3409104 2461052 60.94 59104 1920220 834324 16.40 518744 1744812 236 Average: 1619815 3399952 2418845 59.89 56287 1874172 841920 16.55 517775 1709521 52796 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 ens3 386.67 264.95 1460.32 69.30 0.00 0.00 0.00 0.00 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:13:01 ens3 29.94 25.27 221.61 5.68 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 08:13:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 08:14:01 ens3 4.02 3.80 6.66 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 08:14:01 lo 29.68 29.68 7.27 7.27 0.00 0.00 0.00 0.00 Average: ens3 140.84 98.42 564.82 25.40 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 Average: lo 10.93 10.93 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3052) 01/29/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 19.19 0.00 2.37 5.40 0.07 72.98 08:12:02 0 22.90 0.00 1.94 2.27 0.07 72.82 08:12:02 1 22.85 0.00 2.47 7.08 0.07 67.53 08:12:02 2 15.07 0.00 3.12 4.54 0.07 77.20 08:12:02 3 15.87 0.00 1.94 7.72 0.07 74.41 08:13:01 all 6.90 0.00 0.73 1.55 0.03 90.80 08:13:01 0 18.00 0.00 1.19 0.41 0.03 80.37 08:13:01 1 2.97 0.00 0.54 1.36 0.02 95.11 08:13:01 2 4.49 0.00 0.71 2.24 0.02 92.54 08:13:01 3 2.16 0.00 0.48 2.19 0.03 95.14 08:14:01 all 3.69 0.00 15.45 0.02 0.03 80.81 08:14:01 0 3.43 0.00 15.41 0.00 0.03 81.13 08:14:01 1 3.17 0.00 15.71 0.00 0.03 81.09 08:14:01 2 4.89 0.00 15.08 0.02 0.03 79.98 08:14:01 3 3.23 0.00 15.62 0.07 0.02 81.06 Average: all 9.93 0.00 6.22 2.32 0.04 81.48 Average: 0 14.77 0.00 6.20 0.90 0.04 78.08 Average: 1 9.69 0.00 6.28 2.82 0.04 81.17 Average: 2 8.14 0.00 6.36 2.25 0.04 83.21 Average: 3 7.11 0.00 6.05 3.33 0.04 83.48