---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-643 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 473 394 0 3076 3187 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:27:03:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe27:313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a8:88:97 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-643) 12/23/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 173.70 69.16 104.55 5604.13 42513.86 08:59:01 185.60 13.30 172.31 2282.04 56281.37 Average: 179.66 41.22 138.43 3942.95 49398.19 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1671336 3358892 2367316 58.62 52360 1789920 872124 17.14 539572 1646148 156604 08:59:01 452420 3298940 3586232 88.80 86268 2856276 918620 18.06 669200 2640316 17212 Average: 1061878 3328916 2976774 73.71 69314 2323098 895372 17.60 604386 2143232 86908 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 412.43 256.46 1540.05 69.17 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 08:59:01 ens3 714.40 383.21 5931.29 132.65 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 563.43 319.84 3735.85 100.91 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-643) 12/23/24 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.51 0.00 2.13 5.24 0.06 74.06 08:58:01 0 12.45 0.00 2.19 2.83 0.03 82.50 08:58:01 1 15.22 0.00 1.41 1.16 0.05 82.17 08:58:01 2 25.21 0.00 2.36 9.89 0.08 62.46 08:58:01 3 21.18 0.00 2.54 7.10 0.07 69.12 08:59:01 all 20.85 0.00 3.85 3.52 0.06 71.71 08:59:01 0 30.01 0.00 2.99 1.29 0.07 65.64 08:59:01 1 9.93 0.00 4.08 4.49 0.07 81.43 08:59:01 2 14.53 0.00 4.15 6.56 0.05 74.70 08:59:01 3 28.94 0.00 4.17 1.76 0.07 65.06 Average: all 19.68 0.00 2.99 4.38 0.06 72.89 Average: 0 21.21 0.00 2.59 2.06 0.05 74.09 Average: 1 12.58 0.00 2.74 2.82 0.06 81.80 Average: 2 19.89 0.00 3.25 8.23 0.07 68.55 Average: 3 25.04 0.00 3.35 4.44 0.07 67.10