---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9969 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 9.2G 11G 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: 3943 457 1103 0 2383 3221 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:ac:98:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feac:982e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:79:92:54 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-9969) 11/09/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 137.79 51.99 85.80 3341.98 8499.78 17:52:01 79.69 29.20 50.49 1625.73 9348.04 17:53:01 9.47 0.03 9.43 0.27 482.32 17:54:01 51.69 11.75 39.94 818.80 5319.38 Average: 69.66 23.24 46.42 1446.69 5912.38 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1611740 3353792 2426912 60.09 55124 1840896 890892 17.51 568872 1674292 148028 17:52:01 1326512 3226996 2712140 67.15 61760 1985176 1032640 20.30 708572 1804880 4908 17:53:01 1312720 3219540 2725932 67.50 63508 1989056 1036620 20.38 717720 1808128 180 17:54:01 1198084 3357092 2840568 70.33 68056 2229800 905348 17.80 707448 1919396 75600 Average: 1362264 3289355 2676388 66.27 62112 2011232 966375 19.00 675653 1801674 57179 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 362.49 230.84 1561.23 67.47 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 ens3 142.66 138.61 673.91 26.27 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 52.36 75.65 56.40 12.12 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.32 6.32 2.10 2.10 0.00 0.00 0.00 0.00 17:54:01 ens3 436.94 473.67 2436.45 78.62 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 2.21 2.21 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 248.61 229.70 1182.00 46.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9969) 11/09/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.55 0.00 1.80 3.92 0.06 72.66 17:51:01 0 9.10 0.00 1.59 11.25 0.05 78.00 17:51:01 1 29.94 0.00 2.09 1.50 0.07 66.41 17:51:01 2 8.36 0.00 1.18 1.33 0.05 89.07 17:51:01 3 38.93 0.00 2.36 1.55 0.07 57.09 17:52:01 all 13.25 0.00 0.74 1.42 0.05 84.54 17:52:01 0 11.80 0.00 0.63 3.37 0.03 84.17 17:52:01 1 7.44 0.00 0.25 0.10 0.03 92.18 17:52:01 2 9.17 0.00 0.45 0.92 0.05 89.42 17:52:01 3 24.54 0.00 1.61 1.31 0.08 72.45 17:53:01 all 3.88 0.00 0.20 0.04 0.03 95.85 17:53:01 0 3.40 0.00 0.10 0.12 0.03 96.35 17:53:01 1 6.51 0.00 0.25 0.00 0.05 93.19 17:53:01 2 0.15 0.00 0.05 0.00 0.00 99.80 17:53:01 3 5.45 0.00 0.42 0.03 0.05 94.05 17:54:01 all 37.87 0.00 1.56 0.38 0.08 60.11 17:54:01 0 36.21 0.00 1.76 0.65 0.07 61.31 17:54:01 1 32.20 0.00 1.44 0.30 0.08 65.98 17:54:01 2 41.39 0.00 1.20 0.20 0.07 57.14 17:54:01 3 41.67 0.00 1.84 0.35 0.08 56.06 Average: all 19.12 0.00 1.07 1.44 0.06 78.31 Average: 0 15.10 0.00 1.02 3.86 0.05 79.97 Average: 1 18.99 0.00 1.00 0.47 0.06 79.47 Average: 2 14.77 0.00 0.72 0.61 0.04 83.86 Average: 3 27.63 0.00 1.56 0.81 0.07 69.93