---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4451 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 496 238 0 3208 3164 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:58:94:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe58:9471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:8e:1f:a1 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-4451) 04/06/25 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 171.89 69.11 102.78 5616.93 41378.32 04:27:01 208.62 12.98 195.63 2288.82 60442.46 Average: 190.25 41.04 149.21 3952.87 50910.39 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1640736 3312464 2397924 59.37 51796 1774172 933324 18.35 584792 1631812 160216 04:27:01 215128 3212720 3823532 94.67 86916 2999988 1032340 20.29 800228 2736792 14744 Average: 927932 3262592 3110728 77.02 69356 2387080 982832 19.32 692510 2184302 87480 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 ens3 384.64 263.74 1410.05 69.68 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:27:01 ens3 904.35 513.11 6156.14 268.22 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 7.87 7.87 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 644.49 388.43 3783.10 168.95 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 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4451) 04/06/25 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.55 0.00 2.14 5.26 0.06 74.99 04:26:01 0 23.29 0.00 2.07 4.08 0.05 70.51 04:26:01 1 31.85 0.00 2.27 2.56 0.07 63.25 04:26:01 2 9.78 0.00 2.96 7.18 0.08 79.99 04:26:01 3 5.27 0.00 1.25 7.20 0.03 86.24 04:27:01 all 21.99 0.00 4.40 4.35 0.07 69.18 04:27:01 0 12.95 0.00 3.48 3.31 0.05 80.22 04:27:01 1 32.55 0.00 5.03 4.17 0.10 58.16 04:27:01 2 13.37 0.00 4.59 2.53 0.07 79.45 04:27:01 3 29.15 0.00 4.54 7.38 0.07 58.86 Average: all 19.77 0.00 3.27 4.80 0.07 72.10 Average: 0 18.14 0.00 2.77 3.69 0.05 75.34 Average: 1 32.20 0.00 3.64 3.36 0.08 60.72 Average: 2 11.57 0.00 3.78 4.86 0.08 79.72 Average: 3 17.18 0.00 2.89 7.29 0.05 72.59