---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7697 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 445 1079 0 2419 3229 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:87:3e:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe87:3e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a3:a6:48 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-7697) 10/15/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 190.38 84.24 106.15 6614.36 42585.45 01:22:01 144.20 51.79 92.41 2038.57 20871.45 01:23:01 12.51 0.03 12.48 1.07 4732.56 01:24:01 10.58 0.15 10.43 10.13 823.20 01:25:01 2.22 0.02 2.20 3.20 82.92 01:26:01 25.08 6.83 18.25 248.89 2150.97 Average: 63.94 23.76 40.17 1484.46 11849.17 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1580124 3305752 2458528 60.87 45924 1836256 945636 18.59 654772 1626420 144412 01:22:01 1231448 3386580 2807204 69.51 65324 2225664 848708 16.68 875796 1711336 141288 01:23:01 1232484 3387616 2806168 69.48 65384 2225712 844756 16.61 874432 1711368 4 01:24:01 1227884 3386428 2810768 69.60 65528 2228716 869476 17.09 878960 1710884 252 01:25:01 1228740 3388088 2809912 69.58 65584 2229412 876740 17.23 878200 1711200 240 01:26:01 1141100 3343804 2897552 71.75 67928 2270548 886012 17.42 939084 1738728 2364 Average: 1273630 3366378 2765022 68.46 62612 2169385 878555 17.27 850207 1701656 48093 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 486.85 294.78 1962.52 74.68 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 01:22:01 ens3 148.75 100.31 749.05 10.51 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.43 9.43 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 ens3 9.53 8.37 1.86 1.97 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.55 19.55 52.69 52.69 0.00 0.00 0.00 0.00 01:25:01 ens3 4.08 3.37 0.80 0.82 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.85 1.85 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 ens3 90.72 55.07 512.35 14.00 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 6.03 6.03 9.50 9.50 0.00 0.00 0.00 0.00 Average: ens3 123.25 76.92 537.16 17.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7697) 10/15/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.56 0.00 2.41 5.81 0.07 73.14 01:21:02 0 21.02 0.00 2.22 5.35 0.07 71.35 01:21:02 1 18.53 0.00 2.34 4.84 0.05 74.24 01:21:02 2 26.91 0.00 3.30 3.69 0.08 66.03 01:21:02 3 7.84 0.00 1.78 9.38 0.07 80.94 01:22:01 all 15.04 1.21 5.06 3.45 0.06 75.18 01:22:01 0 7.88 0.00 2.72 0.29 0.03 89.08 01:22:01 1 26.67 0.03 10.71 3.74 0.07 58.78 01:22:01 2 19.74 3.08 4.10 3.85 0.07 69.15 01:22:01 3 5.83 1.72 2.69 5.93 0.05 83.77 01:23:01 all 0.03 0.00 0.04 0.34 0.01 99.59 01:23:01 0 0.07 0.00 0.05 0.00 0.02 99.87 01:23:01 1 0.00 0.00 0.02 0.00 0.02 99.97 01:23:01 2 0.03 0.00 0.08 1.23 0.02 98.63 01:23:01 3 0.00 0.00 0.00 0.15 0.00 99.85 01:24:01 all 6.36 0.00 3.28 0.03 0.02 90.31 01:24:01 0 6.77 0.00 1.70 0.00 0.02 91.51 01:24:01 1 5.49 0.00 1.88 0.00 0.02 92.61 01:24:01 2 5.47 0.00 1.53 0.00 0.02 92.98 01:24:01 3 7.73 0.00 8.08 0.08 0.02 84.10 01:25:01 all 0.66 0.00 0.15 0.02 0.02 99.15 01:25:01 0 2.12 0.00 0.11 0.00 0.02 97.75 01:25:01 1 0.20 0.00 0.17 0.00 0.00 99.63 01:25:01 2 0.12 0.00 0.20 0.02 0.03 99.63 01:25:01 3 0.15 0.00 0.13 0.07 0.02 99.63 01:26:01 all 12.07 0.00 0.70 0.74 0.03 86.45 01:26:01 0 16.29 0.00 0.75 0.05 0.03 82.87 01:26:01 1 23.35 0.00 0.77 0.35 0.05 75.48 01:26:01 2 3.51 0.00 0.52 0.48 0.03 95.46 01:26:01 3 5.21 0.00 0.72 2.10 0.03 91.94 Average: all 8.75 0.20 1.93 1.72 0.03 87.36 Average: 0 9.02 0.00 1.25 0.95 0.03 88.75 Average: 1 12.32 0.01 2.62 1.48 0.03 83.54 Average: 2 9.23 0.51 1.61 1.53 0.04 87.08 Average: 3 4.45 0.28 2.23 2.94 0.03 90.07