---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4312 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 13G 7.0G 64% / 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 640 522 0 2780 3020 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:f3:c8:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fef3:c828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:e7:20:7c 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-4312) 06/24/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 187.40 83.87 103.53 6586.37 41260.74 01:38:01 261.82 42.85 218.97 8358.77 115508.68 01:39:01 148.61 25.75 122.86 1758.51 40451.66 01:40:01 23.03 0.05 22.98 1.73 10152.84 01:41:01 130.41 76.29 54.12 4054.92 3772.97 Average: 150.27 45.76 104.51 4152.62 42239.14 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1545052 3281688 2493600 61.74 50120 1841236 932276 18.33 672032 1641816 192972 01:38:01 134984 3292616 3903668 96.66 109972 3105456 1214168 23.87 530824 3053588 47872 01:39:01 660544 3058208 3378108 83.64 144112 2306520 1763540 34.67 1068984 1982092 235880 01:40:01 922852 3244096 3115800 77.15 145320 2227936 1512592 29.73 900888 1886792 784 01:41:01 601928 3131892 3436724 85.10 148980 2386120 1124604 22.11 1100568 1965124 17896 Average: 773072 3201700 3265580 80.86 119701 2373454 1309436 25.74 854659 2105882 99081 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 382.74 231.41 1423.54 67.43 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 ens3 401.42 228.26 12127.48 20.21 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 638.93 475.64 4150.12 80.03 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.25 3.25 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 3.38 3.35 4.43 1.49 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.92 5.92 0.66 0.66 0.00 0.00 0.00 0.00 01:41:01 ens3 87.79 127.73 23.63 782.02 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 2.51 2.51 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 302.86 213.28 3546.99 190.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4312) 06/24/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.13 0.00 2.25 5.60 0.06 74.96 01:37:01 0 15.24 0.00 2.93 6.86 0.05 74.92 01:37:01 1 33.80 0.00 2.33 2.51 0.07 61.30 01:37:01 2 13.45 0.00 1.88 2.65 0.05 81.97 01:37:01 3 6.01 0.00 1.85 10.41 0.07 81.66 01:38:01 all 23.84 0.00 6.75 4.97 0.07 64.37 01:38:01 0 35.55 0.00 7.57 3.37 0.07 53.44 01:38:01 1 21.01 0.00 7.07 3.84 0.05 68.03 01:38:01 2 22.58 0.00 5.74 7.57 0.07 64.05 01:38:01 3 16.18 0.00 6.62 5.09 0.09 72.02 01:39:01 all 43.71 0.00 9.12 2.74 0.08 44.35 01:39:01 0 43.11 0.00 9.88 1.74 0.08 45.19 01:39:01 1 43.13 0.00 8.81 2.45 0.07 45.54 01:39:01 2 42.77 0.00 8.97 3.82 0.10 44.33 01:39:01 3 45.88 0.00 8.79 2.94 0.08 42.30 01:40:01 all 10.42 0.00 2.05 0.32 0.04 87.17 01:40:01 0 11.70 0.00 2.10 0.80 0.03 85.36 01:40:01 1 10.09 0.00 2.25 0.28 0.05 87.32 01:40:01 2 10.00 0.00 1.72 0.20 0.05 88.03 01:40:01 3 9.87 0.00 2.12 0.00 0.03 87.97 01:41:01 all 15.60 0.00 1.48 3.18 0.05 79.70 01:41:01 0 8.35 0.00 1.22 1.67 0.03 88.73 01:41:01 1 32.34 0.00 1.93 2.83 0.05 62.86 01:41:01 2 14.61 0.00 1.69 5.86 0.05 77.79 01:41:01 3 7.15 0.00 1.12 2.36 0.03 89.34 Average: all 22.12 0.00 4.32 3.35 0.06 70.14 Average: 0 22.75 0.00 4.73 2.88 0.05 69.58 Average: 1 28.08 0.00 4.47 2.38 0.06 65.02 Average: 2 20.67 0.00 3.99 4.01 0.06 71.26 Average: 3 16.97 0.00 4.08 4.15 0.06 74.73