---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10832 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 525 205 0 3212 3135 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:46:53:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe46:53ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:e9:e3:cd 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-10832) 11/20/24 _x86_64_ (4 CPU) 10:47:40 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 189.67 83.99 105.68 6583.04 41632.81 10:50:01 123.79 12.66 111.13 2257.38 25239.72 10:51:01 138.58 1.78 136.79 47.19 26875.92 Average: 150.68 32.81 117.87 2962.50 31249.15 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1547104 3303540 2491548 61.69 52380 1856380 941836 18.51 650932 1655272 204588 10:50:01 741420 3225148 3297232 81.64 73036 2531516 1292212 25.40 810496 2234376 171424 10:51:01 255632 3248200 3783020 93.67 95608 2952544 991424 19.49 1379716 2085164 1008 Average: 848052 3258963 3190600 79.00 73675 2446813 1075157 21.13 947048 1991604 125673 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 ens3 381.20 246.89 1395.04 68.46 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 ens3 448.58 263.60 3371.41 28.16 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 10:51:01 ens3 105.80 184.47 25.79 1298.02 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 311.87 231.65 1597.51 464.85 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-10832) 11/20/24 _x86_64_ (4 CPU) 10:47:40 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.33 0.00 2.55 5.80 0.06 73.26 10:49:01 0 12.25 0.00 1.67 6.76 0.05 79.27 10:49:01 1 29.25 0.00 2.98 7.98 0.08 59.72 10:49:01 2 10.87 0.00 3.26 5.51 0.08 80.28 10:49:01 3 20.91 0.00 2.29 2.97 0.05 73.78 10:50:01 all 18.25 0.00 2.98 3.28 0.06 75.42 10:50:01 0 6.30 0.00 2.04 5.80 0.05 85.81 10:50:01 1 28.23 0.00 3.62 0.96 0.07 67.12 10:50:01 2 21.85 0.00 2.97 1.67 0.07 73.45 10:50:01 3 16.75 0.00 3.34 4.68 0.05 75.19 10:51:01 all 20.74 0.00 3.52 3.08 0.08 72.59 10:51:01 0 14.81 0.00 2.80 7.91 0.08 74.39 10:51:01 1 14.15 0.00 2.27 1.16 0.08 82.34 10:51:01 2 33.18 0.00 5.63 1.14 0.10 59.95 10:51:01 3 20.76 0.00 3.34 2.09 0.08 73.72 Average: all 19.10 0.00 3.02 4.05 0.07 73.76 Average: 0 11.11 0.00 2.17 6.82 0.06 79.84 Average: 1 23.89 0.00 2.96 3.37 0.08 69.71 Average: 2 21.98 0.00 3.95 2.77 0.08 71.22 Average: 3 19.48 0.00 2.99 3.25 0.06 74.23