---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5678 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 12G 7.3G 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 453 1352 0 2138 3207 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:87:01:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe87:1d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:b0:29:0b 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-5678) 03/27/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.47 83.84 72.64 6603.83 41056.64 15:35:01 219.28 39.32 179.96 6706.12 98748.49 15:36:01 425.15 55.14 370.01 10863.77 48705.65 15:37:01 86.87 14.06 72.80 1066.36 16673.22 15:38:01 3.28 0.05 3.23 0.40 833.33 15:39:01 42.36 25.90 16.46 1423.76 593.10 Average: 155.49 36.38 119.11 4441.06 34341.06 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1547760 3293700 2490892 61.68 49908 1850752 939532 18.47 662104 1646432 204960 15:35:01 115504 3325164 3923148 97.14 96628 3195244 1092696 21.48 476172 3155532 235196 15:36:01 189860 3326660 3848792 95.30 150228 3029756 1069532 21.02 578832 2937204 144628 15:37:01 1444208 3308352 2594444 64.24 156420 1807328 1489500 29.28 704800 1610272 24676 15:38:01 1445084 3309320 2593568 64.22 156460 1807368 1502628 29.54 702816 1610268 156 15:39:01 1430840 3304128 2607812 64.57 157908 1821616 946112 18.60 737392 1599220 26784 Average: 1028876 3311221 3009776 74.52 127925 2252011 1173333 23.06 643686 2093155 106067 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 351.54 225.96 1392.00 63.40 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 425.07 227.66 14269.79 18.13 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 211.41 159.67 908.12 13.51 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 lo 0.77 0.77 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 ens3 1.68 1.90 0.48 0.66 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 lo 8.67 8.67 0.72 0.72 0.00 0.00 0.00 0.00 15:38:01 ens3 2.18 1.77 0.44 0.48 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 15:39:01 lo 3.78 3.78 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 ens3 24.95 19.23 13.87 16.28 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 169.10 105.85 2747.05 18.74 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-5678) 03/27/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.90 0.00 2.33 4.35 0.05 74.36 15:34:02 0 14.05 0.00 2.53 2.96 0.03 80.42 15:34:02 1 28.98 0.00 2.08 1.98 0.05 66.92 15:34:02 2 17.00 0.00 2.77 10.48 0.07 69.68 15:34:02 3 15.56 0.00 1.97 2.03 0.03 80.41 15:35:01 all 23.98 0.00 5.77 4.33 0.08 65.84 15:35:01 0 20.25 0.00 5.90 5.66 0.09 68.11 15:35:01 1 39.94 0.00 6.24 2.10 0.10 51.63 15:35:01 2 21.14 0.00 5.94 6.20 0.10 66.62 15:35:01 3 14.55 0.00 4.98 3.37 0.07 77.03 15:36:01 all 10.37 0.00 4.58 13.75 0.08 71.22 15:36:01 0 10.53 0.00 5.64 19.46 0.08 64.29 15:36:01 1 10.93 0.00 4.44 2.26 0.07 82.31 15:36:01 2 8.22 0.00 3.83 4.22 0.10 83.64 15:36:01 3 11.79 0.00 4.47 28.99 0.07 54.69 15:37:01 all 59.50 0.00 7.81 1.37 0.11 31.20 15:37:01 0 60.45 0.00 7.71 3.52 0.12 28.20 15:37:01 1 59.36 0.00 7.78 1.23 0.10 31.52 15:37:01 2 58.90 0.00 8.01 0.56 0.12 32.42 15:37:01 3 59.32 0.00 7.71 0.19 0.10 32.68 15:38:01 all 0.05 0.00 0.08 0.07 0.01 99.78 15:38:01 0 0.07 0.00 0.10 0.27 0.00 99.57 15:38:01 1 0.05 0.00 0.08 0.00 0.02 99.85 15:38:01 2 0.03 0.00 0.08 0.00 0.02 99.87 15:38:01 3 0.07 0.00 0.08 0.00 0.02 99.83 15:39:01 all 10.89 0.00 0.61 0.96 0.03 87.52 15:39:01 0 1.10 0.00 0.50 1.90 0.02 96.48 15:39:01 1 15.22 0.00 0.45 0.10 0.03 84.19 15:39:01 2 0.86 0.00 0.47 0.32 0.02 98.34 15:39:01 3 26.32 0.00 1.02 1.50 0.05 71.11 Average: all 20.56 0.00 3.52 4.12 0.06 71.74 Average: 0 17.68 0.00 3.71 5.61 0.06 72.95 Average: 1 25.65 0.00 3.49 1.27 0.06 69.52 Average: 2 17.66 0.00 3.50 3.62 0.07 75.15 Average: 3 21.24 0.00 3.35 5.99 0.06 69.36