---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5095 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 700K 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: 3944 459 550 0 2934 3210 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:b9:33:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb9:33ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:0d:48:ff 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-5095) 03/20/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 159.06 83.61 75.46 6575.94 41859.00 22:35:01 192.63 110.71 81.92 5610.85 22781.22 22:36:01 71.59 35.31 36.28 2024.06 15470.22 Average: 140.81 76.35 64.45 4732.17 26726.23 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1513188 3283716 2525472 62.53 52072 1871172 945212 18.58 674124 1666424 208288 22:35:01 789088 3295892 3249572 80.46 70696 2567852 1211640 23.82 945544 2072928 294800 22:36:01 535052 3256648 3503608 86.75 74920 2776004 936952 18.42 1146648 2122684 26048 Average: 945776 3278752 3092884 76.58 65896 2405009 1031268 20.27 922105 1954012 176379 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 389.25 247.78 1428.11 62.40 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 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 368.82 309.78 1915.06 27.57 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 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 231.51 159.41 1984.34 84.14 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.08 0.08 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 329.65 238.59 1775.04 58.21 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5095) 03/20/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 20.35 0.00 2.35 4.66 0.07 72.58 22:34:02 0 22.11 0.00 2.12 1.43 0.08 74.26 22:34:02 1 23.69 0.00 2.02 2.54 0.07 71.69 22:34:02 2 27.59 0.00 2.79 7.52 0.10 62.00 22:34:02 3 8.05 0.00 2.49 7.14 0.05 82.27 22:35:01 all 20.87 0.86 2.42 10.00 0.08 65.77 22:35:01 0 16.26 0.02 2.30 9.98 0.09 71.36 22:35:01 1 39.26 0.00 2.81 9.09 0.10 48.74 22:35:01 2 10.87 3.25 2.34 11.83 0.07 71.64 22:35:01 3 17.13 0.17 2.21 9.10 0.05 71.34 22:36:01 all 26.22 0.00 2.62 1.28 0.08 69.79 22:36:01 0 17.59 0.00 2.81 1.54 0.07 77.99 22:36:01 1 21.78 0.00 2.31 0.18 0.07 75.65 22:36:01 2 18.41 0.00 2.58 2.22 0.08 76.71 22:36:01 3 47.06 0.00 2.78 1.17 0.10 48.89 Average: all 22.49 0.28 2.47 5.28 0.08 69.40 Average: 0 18.67 0.01 2.41 4.28 0.08 74.55 Average: 1 28.18 0.00 2.38 3.91 0.08 65.46 Average: 2 19.02 1.07 2.57 7.15 0.08 70.11 Average: 3 24.08 0.06 2.50 5.79 0.07 67.51