---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10698 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 9.4G 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 463 598 0 2882 3205 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:4f:cd:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4f:cd61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:83:f0:ba 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-10698) 11/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 196.33 84.07 112.26 6594.77 42854.21 22:35:01 230.32 136.06 94.26 6945.67 30797.76 22:36:01 36.49 8.72 27.78 688.69 7011.90 Average: 153.96 75.95 78.01 4730.74 26866.12 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1653180 3354992 2385472 59.07 53540 1803324 873088 17.16 568780 1636556 135016 22:35:01 684360 3287424 3354292 83.05 73012 2659236 1005624 19.77 1067528 2050776 147248 22:36:01 617160 3286384 3421492 84.72 75332 2723212 914932 17.98 1114368 2071532 14792 Average: 984900 3309600 3053752 75.61 67295 2395257 931215 18.30 916892 1919621 99019 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 380.07 253.79 1451.92 67.75 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 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 22:35:01 ens3 419.86 318.32 2478.99 92.12 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 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 22:36:01 ens3 126.80 81.32 696.17 15.82 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 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: ens3 308.29 217.25 1537.13 58.38 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10698) 11/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.61 0.00 2.41 6.15 0.07 71.76 22:34:02 0 25.34 0.00 3.24 7.33 0.07 64.03 22:34:02 1 12.15 0.00 2.30 9.72 0.08 75.74 22:34:02 2 32.15 0.00 2.89 2.04 0.10 62.81 22:34:02 3 8.90 0.00 1.24 5.52 0.03 84.31 22:35:01 all 27.84 0.82 4.51 8.93 0.07 57.84 22:35:01 0 31.40 0.00 4.04 8.16 0.07 56.34 22:35:01 1 23.97 0.03 4.25 6.56 0.07 65.11 22:35:01 2 31.49 3.25 5.25 8.90 0.09 51.03 22:35:01 3 24.51 0.00 4.49 12.09 0.09 58.82 22:36:01 all 18.00 0.00 0.97 1.00 0.04 79.99 22:36:01 0 29.82 0.00 0.70 0.12 0.03 69.33 22:36:01 1 20.10 0.00 1.18 0.78 0.05 77.89 22:36:01 2 12.80 0.00 1.09 2.42 0.05 83.65 22:36:01 3 9.27 0.00 0.87 0.72 0.03 89.11 Average: all 21.78 0.27 2.62 5.34 0.06 69.94 Average: 0 28.84 0.00 2.65 5.18 0.06 63.27 Average: 1 18.72 0.01 2.57 5.68 0.07 72.96 Average: 2 25.45 1.07 3.06 4.42 0.08 65.92 Average: 3 14.14 0.00 2.18 6.06 0.05 77.56