---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-223 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 11G 8.6G 56% / 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 475 538 0 2930 3184 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:8b:39:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8b:3917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b1:b3:1f 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-223) 12/19/24 _x86_64_ (4 CPU) 11:48:03 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 197.33 12.90 184.44 2272.69 65584.40 11:51:01 204.92 82.16 122.76 4057.31 26403.20 Average: 201.12 47.53 153.59 3165.08 45992.17 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 276632 3298800 3762020 93.15 88136 3020972 1331552 26.17 647616 2825588 1512 11:51:01 615780 3300484 3422872 84.75 124060 2649216 954176 18.76 908532 2226268 18664 Average: 446206 3299642 3592446 88.95 106098 2835094 1142864 22.47 778074 2525928 10088 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 323.45 203.02 7033.40 19.86 0.00 0.00 0.00 0.00 11:51:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 350.03 335.89 1786.02 733.15 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 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 336.74 269.46 4409.49 376.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-223) 12/19/24 _x86_64_ (4 CPU) 11:48:03 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 21.47 0.00 3.96 4.44 0.07 70.07 11:50:01 0 25.56 0.00 4.09 3.82 0.05 66.48 11:50:01 1 14.09 0.00 2.71 1.01 0.05 82.14 11:50:01 2 35.83 0.00 5.57 5.53 0.10 52.97 11:50:01 3 10.37 0.00 3.51 7.38 0.05 78.68 11:51:01 all 25.00 0.00 2.91 4.33 0.08 67.69 11:51:01 0 37.36 0.00 3.14 6.18 0.10 53.22 11:51:01 1 16.55 0.00 2.49 2.59 0.07 78.30 11:51:01 2 30.85 0.00 2.97 2.97 0.08 63.13 11:51:01 3 15.19 0.00 3.04 5.59 0.07 76.11 Average: all 23.24 0.00 3.43 4.38 0.07 68.88 Average: 0 31.46 0.00 3.61 5.00 0.08 59.86 Average: 1 15.32 0.00 2.60 1.80 0.06 80.22 Average: 2 33.33 0.00 4.26 4.25 0.09 58.06 Average: 3 12.79 0.00 3.28 6.48 0.06 77.39