---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-548 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: 2800.022 BogoMIPS: 5600.04 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 7.2G 63% / 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 462 369 0 3111 3198 Swap: 1023 1 1022 ---> 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:4f:06:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe4f:6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:47:be:64 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-548) 05/09/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 147.29 67.59 79.70 5053.07 13679.84 15:35:01 217.52 42.54 174.98 7604.53 99816.26 15:36:01 408.96 59.86 349.10 10656.31 50476.51 15:37:01 246.88 194.70 52.17 7884.02 13001.57 15:38:01 73.70 56.36 17.35 2533.18 4081.72 Average: 219.11 84.26 134.85 6752.04 36292.61 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1720728 3410756 2317924 57.39 51576 1792952 829552 16.31 507452 1628296 134404 15:35:01 124064 3333144 3914588 96.93 102156 3178736 1078408 21.20 467632 3143260 274732 15:36:01 245876 3247324 3792776 93.91 151956 2905908 1511188 29.71 685784 2783320 29248 15:37:01 663580 3332200 3375072 83.57 155436 2595236 1055024 20.74 820744 2259312 6156 15:38:01 425132 3295252 3613520 89.47 157364 2789512 975920 19.18 929976 2383496 23312 Average: 635876 3323735 3402776 84.26 123698 2652469 1090018 21.43 682318 2439537 93570 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 341.10 220.57 1343.76 68.25 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 444.32 188.54 14139.92 15.59 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 216.68 150.62 917.43 12.56 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 7.73 4.88 15.57 3.95 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 240.58 166.69 1700.42 30.30 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.80 146.02 3631.93 25.99 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-548) 05/09/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.89 0.00 2.01 4.27 0.07 72.75 15:34:01 0 16.88 0.00 1.55 2.60 0.05 78.92 15:34:01 1 19.11 0.00 1.78 5.30 0.05 73.76 15:34:01 2 41.41 0.00 3.37 2.48 0.10 52.64 15:34:01 3 6.11 0.00 1.37 6.71 0.07 85.75 15:35:01 all 24.86 0.00 6.35 3.62 0.12 65.04 15:35:01 0 35.50 0.00 8.15 6.82 0.13 49.39 15:35:01 1 25.70 0.00 6.01 2.01 0.13 66.15 15:35:01 2 21.51 0.00 5.87 2.11 0.10 70.41 15:35:01 3 16.62 0.00 5.34 3.57 0.12 74.35 15:36:01 all 12.64 0.00 4.89 12.13 0.12 70.22 15:36:01 0 9.82 0.00 4.28 6.47 0.08 79.35 15:36:01 1 14.91 0.00 4.98 7.94 0.12 72.05 15:36:01 2 13.58 0.00 6.58 32.35 0.19 47.31 15:36:01 3 12.25 0.00 3.74 1.77 0.08 82.16 15:37:01 all 52.48 0.00 6.76 11.04 0.14 29.59 15:37:01 0 53.31 0.00 6.93 11.33 0.15 28.28 15:37:01 1 52.26 0.00 6.56 10.84 0.15 30.18 15:37:01 2 52.82 0.00 6.73 9.02 0.14 31.29 15:37:01 3 51.50 0.00 6.80 12.98 0.15 28.57 15:38:01 all 21.66 0.00 1.26 1.56 0.06 75.46 15:38:01 0 26.39 0.00 1.69 3.34 0.07 68.52 15:38:01 1 14.09 0.00 0.83 1.07 0.05 83.95 15:38:01 2 10.17 0.00 1.30 0.89 0.07 87.57 15:38:01 3 35.95 0.00 1.22 0.95 0.07 61.82 Average: all 26.48 0.00 4.25 6.52 0.10 62.64 Average: 0 28.38 0.00 4.52 6.11 0.10 60.89 Average: 1 25.17 0.00 4.03 5.42 0.10 65.29 Average: 2 27.84 0.00 4.76 9.37 0.12 57.91 Average: 3 24.55 0.00 3.69 5.18 0.10 66.49