---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8656 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 9.9G 9.4G 52% / 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 463 389 0 3090 3197 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:5e:e8:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5e:e88d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:bb:f9:00 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-8656) 10/25/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 189.89 83.92 105.97 6583.30 42101.67 15:16:01 197.80 16.76 181.04 2688.44 57450.90 Average: 193.81 50.62 143.19 4652.07 49712.45 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 1541588 3298932 2497064 61.83 52940 1856548 939452 18.47 656192 1655376 191168 15:16:01 418144 3277660 3620508 89.65 87312 2867032 960256 18.88 710040 2635712 5332 Average: 979866 3288296 3058786 75.74 70126 2361790 949854 18.67 683116 2145544 98250 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 ens3 425.25 249.63 1466.99 68.96 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:16:01 ens3 836.56 536.82 6084.63 157.24 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.56 5.56 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 629.19 392.03 3756.60 112.74 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: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8656) 10/25/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 17.69 0.00 2.35 5.80 0.05 74.11 15:15:02 0 7.88 0.00 1.61 1.10 0.03 89.38 15:15:02 1 21.52 0.00 2.66 12.40 0.07 63.36 15:15:02 2 16.67 0.00 3.07 7.45 0.05 72.76 15:15:02 3 24.75 0.00 2.11 2.26 0.05 70.84 15:16:01 all 21.38 0.00 4.20 4.23 0.06 70.13 15:16:01 0 15.64 0.00 4.20 4.14 0.05 75.97 15:16:01 1 28.72 0.00 4.21 2.71 0.05 64.31 15:16:01 2 22.59 0.00 4.55 6.83 0.07 65.96 15:16:01 3 18.62 0.00 3.80 3.28 0.05 74.25 Average: all 19.51 0.00 3.26 5.02 0.06 72.14 Average: 0 11.71 0.00 2.89 2.60 0.04 82.76 Average: 1 25.08 0.00 3.43 7.60 0.06 63.83 Average: 2 19.60 0.00 3.81 7.15 0.06 69.39 Average: 3 21.72 0.00 2.94 2.76 0.05 72.53