---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8448 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 8.2G 58% / 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 456 336 0 3151 3222 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:6d:b9:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe6d:b9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:00:03:6d 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-8448) 10/23/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 177.60 81.58 96.02 6241.38 42010.39 10:21:01 225.15 12.45 212.70 2242.96 27660.32 10:22:01 348.92 4.70 344.22 233.52 36923.29 10:23:01 288.23 170.14 118.09 24056.70 96833.86 10:24:01 300.20 290.68 9.52 24624.96 752.54 10:25:01 190.20 188.37 1.83 22977.90 25.86 10:26:01 79.90 67.26 12.65 2650.89 619.90 Average: 230.19 116.56 113.62 11881.29 29269.33 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1691908 3377360 2346744 58.11 52488 1787552 858772 16.88 542560 1623004 144088 10:21:01 836768 3247452 3201884 79.28 74524 2463576 1258816 24.74 799980 2161084 69352 10:22:01 615972 3258036 3422680 84.75 108636 2655964 1233952 24.26 854572 2316724 14224 10:23:01 542528 3340956 3496124 86.57 111736 2825804 1095268 21.53 890044 2392872 2424 10:24:01 134384 3350300 3904268 96.67 116884 3233628 1023824 20.13 1829088 1852484 20 10:25:01 114304 3363620 3924348 97.17 116216 3273388 1023824 20.13 1745524 1968100 4 10:26:01 432232 3360372 3606420 89.30 116828 2952928 936736 18.41 1372328 2025420 16084 Average: 624014 3328299 3414638 84.55 99616 2741834 1061599 20.87 1147728 2048527 35171 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 385.49 242.06 1404.58 69.99 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 517.91 367.49 2957.90 34.62 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 620.46 504.45 3465.61 41.49 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 579.80 455.09 5810.75 30.85 0.00 0.00 0.00 0.00 10:24:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 1416.20 1899.23 94.80 14800.89 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1183.39 1170.87 76.60 9513.01 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 51.96 50.56 13.89 303.06 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.08 0.08 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: ens3 679.96 670.86 1978.47 3548.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8448) 10/23/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.59 0.00 2.23 5.59 0.06 73.53 10:20:01 0 7.97 0.00 1.36 7.16 0.05 83.46 10:20:01 1 34.09 0.00 3.83 7.19 0.07 54.83 10:20:01 2 24.98 0.00 2.25 2.31 0.07 70.39 10:20:01 3 7.45 0.00 1.50 5.70 0.05 85.30 10:21:01 all 12.22 0.00 2.51 7.59 0.06 77.62 10:21:01 0 5.43 0.00 2.81 7.34 0.05 84.37 10:21:01 1 12.25 0.00 1.85 2.76 0.05 83.10 10:21:01 2 27.23 0.00 3.31 10.42 0.08 58.96 10:21:01 3 4.02 0.00 2.04 9.84 0.05 84.04 10:22:01 all 6.89 0.00 4.60 10.86 0.08 77.57 10:22:01 0 6.23 0.00 5.22 23.80 0.08 64.68 10:22:01 1 7.00 0.00 5.85 14.04 0.07 73.04 10:22:01 2 6.20 0.00 3.69 3.45 0.10 86.55 10:22:01 3 8.12 0.00 3.69 2.15 0.07 85.98 10:23:01 all 18.12 0.00 3.02 14.21 0.06 64.58 10:23:01 0 7.49 0.00 2.35 10.31 0.03 79.82 10:23:01 1 9.98 0.00 1.82 11.85 0.05 76.30 10:23:01 2 26.12 0.00 2.46 18.98 0.08 52.36 10:23:01 3 28.99 0.00 5.46 15.76 0.08 49.71 10:24:01 all 37.55 0.00 1.81 13.33 0.08 47.24 10:24:01 0 35.40 0.00 1.26 10.54 0.07 52.72 10:24:01 1 38.13 0.00 1.99 13.83 0.08 45.96 10:24:01 2 37.19 0.00 2.40 14.86 0.08 45.47 10:24:01 3 39.48 0.00 1.59 14.05 0.07 44.81 10:25:01 all 26.90 0.00 1.31 2.49 0.09 69.21 10:25:01 0 21.28 0.00 0.90 1.65 0.07 76.10 10:25:01 1 28.04 0.00 1.32 2.74 0.08 67.82 10:25:01 2 29.04 0.00 1.64 2.89 0.12 66.31 10:25:01 3 29.26 0.00 1.39 2.72 0.08 66.54 10:26:01 all 9.57 0.00 0.66 2.15 0.03 87.58 10:26:01 0 15.06 0.00 0.69 1.69 0.03 82.53 10:26:01 1 3.64 0.00 0.57 3.61 0.03 92.15 10:26:01 2 15.52 0.00 0.90 2.00 0.03 81.54 10:26:01 3 4.07 0.00 0.48 1.28 0.02 94.14 Average: all 18.53 0.00 2.31 8.03 0.06 71.06 Average: 0 14.13 0.00 2.08 8.92 0.06 74.82 Average: 1 18.94 0.00 2.46 8.00 0.06 70.54 Average: 2 23.74 0.00 2.38 7.85 0.08 65.96 Average: 3 17.35 0.00 2.31 7.36 0.06 72.93