---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-495 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 12G 8.2G 58% / 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 527 895 0 2520 3133 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:0e:b3:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe0e:b30f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:a4:16:06 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-495) 02/16/25 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 174.95 69.21 105.75 5628.40 42024.35 09:51:01 249.45 19.09 230.36 2389.97 83798.27 09:52:01 157.34 93.43 63.91 5150.74 32676.55 Average: 193.62 60.80 132.82 4400.42 52667.05 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1695012 3376196 2343640 58.03 52292 1784400 853436 16.78 525768 1638912 158656 09:51:01 494548 2947940 3544104 87.75 119096 2382892 1886348 37.08 1125024 2086444 224712 09:52:01 981984 3242760 3056668 75.69 123844 2193512 984240 19.35 899584 1836884 18400 Average: 1057181 3188965 2981471 73.82 98411 2120268 1241341 24.40 850125 1854080 133923 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 ens3 335.83 226.73 1467.06 67.15 0.00 0.00 0.00 0.00 09:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 524.03 354.34 8205.22 32.26 0.00 0.00 0.00 0.00 09:51:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 87.67 149.74 16.84 1078.62 0.00 0.00 0.00 0.00 09:52:01 lo 2.47 2.47 0.22 0.22 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 314.73 243.01 3203.03 394.61 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-495) 02/16/25 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 18.49 0.00 2.13 5.70 0.06 73.62 09:50:02 0 19.83 0.00 2.07 3.17 0.05 74.88 09:50:02 1 34.16 0.00 3.33 3.32 0.07 59.12 09:50:02 2 12.50 0.00 1.67 5.19 0.05 80.59 09:50:02 3 7.45 0.00 1.41 11.18 0.07 79.89 09:51:01 all 35.91 0.00 6.73 4.67 0.08 52.62 09:51:01 0 49.31 0.00 7.37 4.23 0.07 39.02 09:51:01 1 34.21 0.00 6.24 3.24 0.05 56.26 09:51:01 2 30.73 0.00 5.80 4.60 0.07 58.81 09:51:01 3 29.36 0.00 7.52 6.60 0.09 56.44 09:52:01 all 49.47 0.00 5.39 2.73 0.08 42.32 09:52:01 0 44.76 0.00 5.32 3.43 0.08 46.41 09:52:01 1 49.83 0.00 6.06 3.51 0.08 40.51 09:52:01 2 57.42 0.00 5.03 2.24 0.10 35.21 09:52:01 3 45.90 0.00 5.14 1.78 0.07 47.12 Average: all 34.60 0.00 4.73 4.37 0.07 56.23 Average: 0 37.85 0.00 4.90 3.60 0.07 53.58 Average: 1 39.43 0.00 5.20 3.36 0.07 51.94 Average: 2 33.53 0.00 4.15 4.01 0.07 58.24 Average: 3 27.56 0.00 4.67 6.52 0.07 61.18