---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3330 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 10G 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 479 598 0 2866 3190 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:cf:84:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fecf:84b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b0:f8:1f 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-3330) 08/24/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 189.67 83.80 105.87 6578.10 42069.67 22:35:01 226.98 126.61 100.37 6606.90 31006.57 22:36:01 44.44 17.65 26.80 941.44 6254.29 Average: 153.70 76.02 77.68 4708.82 26443.51 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1656656 3361136 2381996 58.98 53496 1804440 854528 16.80 560616 1638192 144148 22:35:01 756240 3319876 3282412 81.27 72704 2620908 978916 19.24 1033132 2016896 106716 22:36:01 592980 3246968 3445672 85.32 75112 2708908 928084 18.24 1154348 2058876 14264 Average: 1001959 3309327 3036693 75.19 67104 2378085 920509 18.09 916032 1904655 88376 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 409.45 264.09 1468.81 69.49 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 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 22:35:01 ens3 400.88 306.35 1978.39 90.60 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 141.24 96.48 973.45 16.27 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: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 317.19 222.31 1473.55 58.79 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-3330) 08/24/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.91 0.00 2.58 5.78 0.07 72.66 22:34:01 0 37.25 0.00 3.91 2.62 0.08 56.14 22:34:01 1 19.01 0.00 2.48 2.86 0.05 75.60 22:34:01 2 11.31 0.00 2.05 10.70 0.07 75.88 22:34:01 3 8.01 0.00 1.88 6.94 0.08 83.09 22:35:01 all 25.95 0.84 4.28 8.22 0.09 60.62 22:35:01 0 18.79 0.00 3.74 6.24 0.07 71.16 22:35:01 1 38.64 3.32 4.71 6.70 0.12 46.52 22:35:01 2 21.49 0.00 3.90 11.46 0.10 63.05 22:35:01 3 24.89 0.02 4.82 8.48 0.08 61.71 22:36:01 all 19.24 0.00 1.03 1.21 0.05 78.47 22:36:01 0 16.95 0.00 1.15 1.35 0.05 80.50 22:36:01 1 9.62 0.00 0.68 0.66 0.03 89.01 22:36:01 2 20.52 0.00 0.93 2.66 0.05 75.84 22:36:01 3 29.92 0.00 1.35 0.15 0.07 68.51 Average: all 21.36 0.28 2.63 5.06 0.07 70.60 Average: 0 24.32 0.00 2.93 3.40 0.07 69.28 Average: 1 22.38 1.10 2.62 3.40 0.07 70.43 Average: 2 17.79 0.00 2.29 8.25 0.07 71.60 Average: 3 20.95 0.01 2.68 5.18 0.08 71.10