---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6279 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 57% / 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 519 328 0 3095 3141 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:9a:6e:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe9a:6ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:6b:c1:b7 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-6279) 09/28/24 _x86_64_ (4 CPU) 23:36:29 LINUX RESTART (4 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 131.44 47.11 84.32 2126.55 7245.96 23:39:01 168.79 20.21 148.58 2747.36 69754.92 23:40:01 169.52 43.91 125.61 3975.87 26396.00 Average: 156.73 37.01 119.72 2954.41 34637.28 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 1616760 3349364 2421892 59.97 53800 1832876 863148 16.97 573692 1664604 143880 23:39:01 177072 2996208 3861580 95.62 96788 2821096 1379436 27.12 937536 2642240 117820 23:40:01 387548 3240860 3651104 90.40 152588 2731036 960484 18.88 831744 2471812 33092 Average: 727127 3195477 3311525 82.00 101059 2461669 1067689 20.99 780991 2259552 98264 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:38:01 ens3 357.57 235.60 1563.23 76.82 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 23:39:01 ens3 1208.53 533.21 7850.97 51.98 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:40:01 ens3 252.94 121.35 1000.06 31.02 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 608.07 297.19 3484.52 53.14 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-6279) 09/28/24 _x86_64_ (4 CPU) 23:36:29 LINUX RESTART (4 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 22.14 0.00 1.85 3.72 0.06 72.24 23:38:01 0 29.02 0.00 1.63 1.38 0.09 67.89 23:38:01 1 13.20 0.00 1.55 11.67 0.05 73.54 23:38:01 2 36.68 0.00 2.95 0.94 0.09 59.35 23:38:01 3 9.86 0.00 1.31 0.92 0.03 87.87 23:39:01 all 21.52 0.00 4.60 3.13 0.08 70.67 23:39:01 0 14.42 0.00 3.90 4.33 0.07 77.29 23:39:01 1 20.45 0.00 5.18 4.65 0.08 69.63 23:39:01 2 32.28 0.00 4.99 2.82 0.10 59.80 23:39:01 3 19.02 0.00 4.29 0.71 0.08 75.90 23:40:01 all 21.75 0.00 4.14 3.98 0.08 70.05 23:40:01 0 28.84 0.00 4.37 4.57 0.08 62.14 23:40:01 1 13.67 0.00 3.69 4.58 0.07 78.00 23:40:01 2 33.16 0.00 4.94 1.84 0.10 59.97 23:40:01 3 11.43 0.00 3.58 4.93 0.07 79.99 Average: all 21.80 0.00 3.53 3.61 0.08 70.98 Average: 0 24.05 0.00 3.31 3.44 0.08 69.13 Average: 1 15.78 0.00 3.48 6.94 0.07 73.73 Average: 2 34.03 0.00 4.30 1.87 0.10 59.71 Average: 3 13.42 0.00 3.05 2.19 0.06 81.27