---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6274 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 446 617 0 2879 3222 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:f6:46:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef6:468e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a7:9a:0d 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-6274) 09/28/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.65 83.94 103.72 6595.43 41504.83 22:35:01 210.33 109.28 101.05 5715.05 32437.93 22:36:01 50.57 34.29 16.28 1820.76 5360.44 Average: 149.52 75.84 73.68 4710.41 26434.40 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1565060 3304032 2473592 61.25 50804 1842132 937788 18.43 646640 1643736 184360 22:35:01 809488 3360332 3229164 79.96 71304 2609580 1065736 20.95 909916 2084496 89280 22:36:01 624220 3289260 3414432 84.54 74352 2720384 922104 18.13 1106716 2072884 16960 Average: 999589 3317875 3039063 75.25 65487 2390699 975209 19.17 887757 1933705 96867 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 418.16 265.86 1463.44 70.48 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 344.28 263.54 1955.48 23.46 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 214.56 137.54 1120.30 79.81 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.67 222.31 1513.07 57.92 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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-6274) 09/28/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.04 0.00 2.65 5.74 0.05 73.52 22:34:01 0 17.74 0.00 3.35 3.22 0.05 75.64 22:34:01 1 14.08 0.00 2.46 4.88 0.03 78.54 22:34:01 2 27.25 0.00 2.70 4.44 0.08 65.53 22:34:01 3 13.08 0.00 2.04 10.44 0.05 74.38 22:35:01 all 24.27 0.90 3.43 8.95 0.07 62.38 22:35:01 0 39.37 0.00 4.10 5.64 0.08 50.80 22:35:01 1 22.09 2.38 3.53 9.71 0.08 62.21 22:35:01 2 22.34 1.19 3.11 10.95 0.08 62.32 22:35:01 3 13.24 0.00 3.02 9.50 0.05 74.19 22:36:01 all 17.76 0.00 1.27 1.01 0.05 79.92 22:36:01 0 21.15 0.00 1.37 1.00 0.05 76.43 22:36:01 1 11.77 0.00 0.81 0.20 0.03 87.19 22:36:01 2 24.95 0.00 1.44 1.05 0.07 72.49 22:36:01 3 13.22 0.00 1.44 1.79 0.05 83.51 Average: all 20.02 0.30 2.45 5.22 0.06 71.96 Average: 0 26.08 0.00 2.94 3.28 0.06 67.63 Average: 1 15.96 0.79 2.26 4.91 0.05 76.03 Average: 2 24.85 0.40 2.41 5.47 0.08 66.79 Average: 3 13.18 0.00 2.17 7.23 0.05 77.37