---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10521 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 9.0G 11G 47% / 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 459 1217 0 2267 3222 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:2e:ad:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe2e:ada7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:21:18:ad 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-10521) 11/16/24 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 179.69 82.59 97.10 6484.65 41981.29 15:01:01 157.42 91.32 66.11 4345.68 10990.70 Average: 168.56 86.95 81.60 5415.16 26485.99 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1513120 3283584 2525532 62.53 53388 1868984 956528 18.80 675836 1664244 202132 15:01:01 1216024 3264568 2822628 69.89 69320 2121400 956524 18.80 732404 1883472 94776 Average: 1364572 3274076 2674080 66.21 61354 1995192 956526 18.80 704120 1773858 148454 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 509.53 312.41 1591.39 74.86 0.00 0.00 0.00 0.00 15:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 147.08 132.58 1236.40 23.92 0.00 0.00 0.00 0.00 15:01:01 lo 1.80 1.80 0.17 0.17 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 328.30 222.50 1413.90 49.39 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10521) 11/16/24 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.46 0.00 2.57 5.23 0.06 72.68 15:00:01 0 23.89 0.00 2.22 1.55 0.05 72.28 15:00:01 1 15.77 0.00 2.98 6.14 0.03 75.07 15:00:01 2 9.98 0.00 2.30 5.21 0.07 82.44 15:00:01 3 28.17 0.00 2.78 8.03 0.07 60.95 15:01:01 all 22.75 0.00 1.53 6.43 0.06 69.23 15:01:01 0 28.19 0.00 1.75 4.92 0.07 65.06 15:01:01 1 16.29 0.00 1.35 4.19 0.05 78.11 15:01:01 2 31.32 0.00 1.98 8.82 0.08 57.80 15:01:01 3 15.23 0.00 1.02 7.81 0.05 75.89 Average: all 21.11 0.00 2.05 5.83 0.06 70.96 Average: 0 26.04 0.00 1.99 3.24 0.06 68.67 Average: 1 16.03 0.00 2.17 5.17 0.04 76.59 Average: 2 20.66 0.00 2.14 7.02 0.08 70.11 Average: 3 21.70 0.00 1.90 7.92 0.06 68.43