---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10293 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 11G 9.1G 53% / 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 500 458 0 2984 3160 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:3c:a2:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe3c:a2d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f5:64:3d 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-10293) 11/13/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 182.42 83.84 98.58 6571.70 41927.30 22:53:01 210.66 21.27 189.39 2459.84 66247.68 22:54:01 107.25 62.07 45.18 3464.89 4016.80 Average: 166.78 55.72 111.06 4165.29 37400.46 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1591712 3287968 2446948 60.59 53084 1797052 944548 18.57 631252 1632336 142404 22:53:01 419584 3167724 3619076 89.61 93832 2743040 1518780 29.85 948344 2381816 33940 22:54:01 511012 3256692 3527648 87.35 96288 2731472 981352 19.29 836108 2398096 1716 Average: 840769 3237461 3197891 79.18 81068 2423855 1148227 22.57 805235 2137416 59353 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:52:01 ens3 404.43 262.29 1424.35 70.11 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 ens3 886.71 491.04 6771.02 42.18 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 69.36 106.38 20.26 674.68 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 453.55 286.59 2738.99 262.30 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-10293) 11/13/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.77 0.00 2.60 5.38 0.06 73.19 22:52:01 0 7.78 0.00 2.02 1.77 0.03 88.39 22:52:01 1 19.30 0.00 2.67 12.25 0.07 65.71 22:52:01 2 18.68 0.00 2.09 3.80 0.07 75.35 22:52:01 3 29.38 0.00 3.56 3.71 0.07 63.28 22:53:01 all 32.73 0.00 6.39 4.31 0.10 56.47 22:53:01 0 26.67 0.00 5.13 2.36 0.10 65.74 22:53:01 1 24.32 0.00 6.03 8.06 0.08 61.50 22:53:01 2 48.40 0.00 7.01 2.83 0.12 41.64 22:53:01 3 31.56 0.00 7.39 4.03 0.10 56.91 22:54:01 all 24.29 0.00 1.75 2.79 0.06 71.11 22:54:01 0 12.33 0.00 1.67 1.55 0.03 84.41 22:54:01 1 19.31 0.00 1.70 2.87 0.07 76.04 22:54:01 2 34.09 0.00 1.86 5.34 0.08 58.63 22:54:01 3 31.57 0.00 1.81 1.40 0.07 65.15 Average: all 25.25 0.00 3.57 4.16 0.07 66.94 Average: 0 15.58 0.00 2.94 1.89 0.06 79.53 Average: 1 20.97 0.00 3.47 7.71 0.07 67.78 Average: 2 33.70 0.00 3.65 3.99 0.09 58.57 Average: 3 30.84 0.00 4.24 3.05 0.08 61.79