---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-127 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: 3944 461 387 0 3094 3199 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:af:d0:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feaf:d00f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:8a:7e:5f 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-127) 12/25/24 _x86_64_ (4 CPU) 22:15:48 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 171.37 69.27 102.10 5629.20 41422.98 22:18:01 185.52 12.88 172.64 2258.82 56961.31 Average: 178.45 41.08 137.37 3944.01 49192.14 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1568508 3291200 2470152 61.16 50776 1825680 950628 18.69 636504 1648764 203552 22:18:01 391632 3259088 3647028 90.30 86096 2875072 981584 19.30 711144 2656980 5772 Average: 980070 3275144 3058590 75.73 68436 2350376 966106 18.99 673824 2152872 104662 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 413.43 270.72 1485.79 70.52 0.00 0.00 0.00 0.00 22:18:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 657.27 348.13 5960.04 129.50 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 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 535.35 309.42 3722.91 100.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-127) 12/25/24 _x86_64_ (4 CPU) 22:15:48 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 16.37 0.00 2.08 5.44 0.06 76.04 22:17:01 0 28.49 0.00 2.97 3.07 0.07 65.39 22:17:01 1 6.34 0.00 1.83 5.98 0.05 85.80 22:17:01 2 12.44 0.00 1.79 4.83 0.07 80.87 22:17:01 3 18.19 0.00 1.74 7.87 0.05 72.16 22:18:01 all 21.33 0.00 4.08 3.45 0.07 71.07 22:18:01 0 20.50 0.00 4.01 2.11 0.05 73.33 22:18:01 1 42.00 0.00 4.67 4.67 0.08 48.58 22:18:01 2 13.46 0.00 4.14 1.32 0.08 81.00 22:18:01 3 9.30 0.00 3.50 5.70 0.07 81.44 Average: all 18.85 0.00 3.08 4.45 0.06 73.56 Average: 0 24.50 0.00 3.49 2.59 0.06 69.36 Average: 1 24.15 0.00 3.25 5.33 0.07 67.21 Average: 2 12.95 0.00 2.96 3.08 0.08 80.93 Average: 3 13.76 0.00 2.61 6.79 0.06 76.78