---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6518 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 445 1284 0 2214 3237 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:99:4e:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe99:4eab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:7b:fb:e3 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-6518) 07/13/24 _x86_64_ (4 CPU) 17:46:40 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 188.95 83.12 105.83 6512.91 42076.20 17:49:01 135.14 12.71 122.43 2250.82 15725.78 Average: 162.05 47.92 114.13 4381.87 28900.99 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1668136 3372112 2370516 58.70 51524 1807844 888680 17.47 549252 1640308 141340 17:49:01 1300336 3297612 2738316 67.80 67588 2073128 974484 19.16 689496 1842592 16656 Average: 1484236 3334862 2554416 63.25 59556 1940486 931582 18.31 619374 1741450 78998 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 372.85 241.03 1436.45 68.95 0.00 0.00 0.00 0.00 17:49:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 90.10 76.85 859.23 26.42 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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 231.48 158.94 1147.84 47.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6518) 07/13/24 _x86_64_ (4 CPU) 17:46:40 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 19.35 0.00 2.37 5.17 0.07 73.03 17:48:01 0 17.82 0.00 2.20 7.51 0.07 72.40 17:48:01 1 23.85 0.00 2.99 3.49 0.07 69.61 17:48:01 2 26.90 0.00 2.78 6.49 0.08 63.74 17:48:01 3 8.88 0.00 1.54 3.22 0.05 86.31 17:49:01 all 18.85 0.00 2.25 3.83 0.06 75.01 17:49:01 0 7.36 0.00 1.61 5.87 0.03 85.14 17:49:01 1 12.00 0.00 1.19 2.04 0.05 84.72 17:49:01 2 40.85 0.00 4.34 3.05 0.10 51.65 17:49:01 3 15.11 0.00 1.86 4.32 0.07 78.64 Average: all 19.10 0.00 2.31 4.50 0.07 74.02 Average: 0 12.59 0.00 1.90 6.69 0.05 78.76 Average: 1 17.92 0.00 2.09 2.76 0.06 77.17 Average: 2 33.90 0.00 3.56 4.77 0.09 57.68 Average: 3 11.99 0.00 1.70 3.77 0.06 82.48