---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10107 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 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 509 368 0 3066 3151 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:c1:22:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec1:2257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:30:cf:19 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-10107) 11/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 190.22 85.39 104.83 6699.34 41965.38 15:35:02 226.56 44.78 181.78 8136.98 94540.30 15:36:01 414.30 54.48 359.82 9448.97 57691.51 15:37:01 250.52 201.95 48.58 8699.35 10208.30 15:38:01 63.76 48.16 15.60 2275.89 3013.90 Average: 228.58 87.03 141.55 7046.20 41474.17 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1528124 3271004 2510528 62.16 51872 1843816 949780 18.67 679792 1644640 203340 15:35:02 114860 3303008 3923792 97.16 95980 3175548 1114884 21.92 533816 3098332 317808 15:36:01 280896 3198612 3757756 93.04 151024 2823004 1470220 28.90 678756 2755944 5544 15:37:01 617536 3282116 3421116 84.71 154912 2592736 1064944 20.93 848064 2280340 6204 15:38:01 439328 3260768 3599324 89.12 156692 2742348 976576 19.20 936460 2364124 16880 Average: 596149 3263102 3442503 85.24 122096 2635490 1115281 21.92 735378 2428676 109955 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 359.18 246.38 1413.67 70.39 0.00 0.00 0.00 0.00 15:34:01 lo 1.02 1.02 0.09 0.09 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 15:35:02 ens3 393.28 183.03 14085.75 15.14 0.00 0.00 0.00 0.00 15:35:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 230.76 171.31 971.72 14.13 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 6.70 4.40 15.49 3.97 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 172.04 107.87 1179.62 24.19 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 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 232.11 142.19 3558.14 25.44 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-10107) 11/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.68 0.00 2.67 5.76 0.06 72.83 15:34:01 0 16.53 0.00 2.11 3.04 0.03 78.29 15:34:01 1 10.16 0.00 1.72 7.30 0.05 80.78 15:34:01 2 13.68 0.00 3.26 6.19 0.07 76.80 15:34:01 3 34.38 0.00 3.61 6.48 0.09 55.45 15:35:02 all 20.45 0.00 5.37 4.18 0.07 69.94 15:35:02 0 18.94 0.00 4.74 3.82 0.05 72.45 15:35:02 1 13.60 0.00 4.53 3.93 0.05 77.89 15:35:02 2 30.91 0.00 6.96 4.93 0.10 57.10 15:35:02 3 18.36 0.00 5.20 4.05 0.07 72.31 15:36:01 all 11.95 0.00 4.97 12.28 0.09 70.71 15:36:01 0 12.56 0.00 5.47 16.62 0.07 65.29 15:36:01 1 12.91 0.00 4.58 3.14 0.05 79.32 15:36:01 2 13.01 0.00 4.64 6.82 0.10 75.43 15:36:01 3 9.34 0.00 5.24 22.45 0.09 62.89 15:37:01 all 52.92 0.00 6.11 10.96 0.11 29.90 15:37:01 0 52.88 0.00 5.37 5.67 0.10 35.98 15:37:01 1 52.57 0.00 6.18 12.37 0.12 28.76 15:37:01 2 53.49 0.00 6.55 13.39 0.12 26.46 15:37:01 3 52.74 0.00 6.31 12.46 0.12 28.37 15:38:01 all 18.18 0.00 1.01 1.30 0.05 79.46 15:38:01 0 11.80 0.00 0.57 0.57 0.03 87.03 15:38:01 1 13.11 0.00 1.02 2.17 0.03 83.66 15:38:01 2 25.37 0.00 1.14 1.28 0.07 72.14 15:38:01 3 22.47 0.00 1.32 1.19 0.05 74.97 Average: all 24.48 0.00 4.02 6.88 0.07 64.55 Average: 0 22.58 0.00 3.65 5.93 0.06 67.79 Average: 1 20.49 0.00 3.60 5.78 0.06 70.07 Average: 2 27.35 0.00 4.51 6.51 0.09 61.54 Average: 3 27.50 0.00 4.33 9.28 0.08 58.80