---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11733 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.8G 49% / 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 450 1175 0 2317 3232 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:3f:8b:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3f:8bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:ac:31:db 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-11733) 11/30/24 _x86_64_ (4 CPU) 19:38:20 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 126.78 35.98 90.80 1703.30 6952.99 19:41:01 142.11 94.13 47.98 4347.94 11280.25 19:42:01 41.36 30.36 10.99 1242.37 4792.27 19:43:01 56.78 31.37 25.41 2161.81 5280.91 Average: 91.60 48.01 43.59 2366.47 7076.76 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1497964 3312152 2540688 62.91 58588 1904992 937372 18.43 620064 1728204 199636 19:41:01 1091352 3156704 2947300 72.98 70728 2134764 1054796 20.73 815220 1918436 5448 19:42:01 195724 2426096 3842928 95.15 75788 2288284 2001776 39.35 1630428 1982632 120968 19:43:01 1243568 3320736 2795084 69.21 78868 2142600 909008 17.87 789576 1801252 193148 Average: 1007152 3053922 3031500 75.06 70993 2117660 1225738 24.09 963822 1857631 129800 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 109.88 85.80 1004.78 12.77 0.00 0.00 0.00 0.00 19:41:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 136.21 131.11 1168.99 22.77 0.00 0.00 0.00 0.00 19:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 218.67 202.32 2156.34 36.53 0.00 0.00 0.00 0.00 19:43:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 117.76 109.95 674.99 29.93 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 145.79 132.50 1252.40 25.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11733) 11/30/24 _x86_64_ (4 CPU) 19:38:20 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.01 0.00 1.51 3.59 0.06 75.83 19:40:01 0 1.56 0.00 0.78 9.59 0.03 88.03 19:40:01 1 16.10 0.00 1.54 1.78 0.08 80.49 19:40:01 2 20.97 0.00 1.68 1.24 0.07 76.04 19:40:01 3 37.44 0.00 2.01 1.77 0.07 58.72 19:41:01 all 13.96 0.00 0.99 5.64 0.07 79.35 19:41:01 0 14.69 0.00 1.10 5.01 0.07 79.13 19:41:01 1 14.24 0.00 0.93 3.15 0.08 81.60 19:41:01 2 12.54 0.00 0.77 6.19 0.07 80.44 19:41:01 3 14.37 0.00 1.15 8.20 0.07 76.21 19:42:01 all 49.44 0.00 1.60 1.36 0.08 47.53 19:42:01 0 41.30 0.00 1.55 1.08 0.08 55.99 19:42:01 1 49.39 0.00 2.04 1.82 0.08 46.67 19:42:01 2 59.42 0.00 1.50 1.09 0.08 37.91 19:42:01 3 47.69 0.00 1.30 1.44 0.08 49.49 19:43:01 all 42.52 0.00 1.55 0.98 0.08 54.86 19:43:01 0 53.01 0.00 2.15 1.60 0.07 43.17 19:43:01 1 44.79 0.00 1.75 0.28 0.08 53.09 19:43:01 2 26.18 0.00 1.18 1.02 0.08 71.54 19:43:01 3 46.15 0.00 1.10 1.04 0.08 51.63 Average: all 31.28 0.00 1.41 2.89 0.07 64.34 Average: 0 27.75 0.00 1.40 4.30 0.06 66.49 Average: 1 31.17 0.00 1.56 1.76 0.08 65.42 Average: 2 29.82 0.00 1.28 2.38 0.08 66.44 Average: 3 36.41 0.00 1.39 3.12 0.08 59.01