---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10792 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 824 27353 0 3988 30886 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:3d:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe40:3d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ed:88:a4 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10792) 03/04/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 98.24 23.18 75.06 1198.44 23689.14 11:22:01 144.60 23.06 121.54 2754.55 32075.97 11:23:01 373.57 12.46 361.11 834.96 78173.60 11:24:01 12.96 0.00 12.96 0.00 17504.18 11:25:01 71.27 2.02 69.26 123.58 21434.56 Average: 140.27 12.11 128.16 981.64 34611.81 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30122280 31715476 2816940 8.55 70492 1832928 1419960 4.18 856704 1668612 173344 11:22:01 28540740 31688376 4398480 13.35 105544 3304616 1426104 4.20 967876 3041836 1243320 11:23:01 26832068 30482672 6107152 18.54 128296 3746744 4390556 12.92 2261500 3391920 136 11:24:01 26870696 30521760 6068524 18.42 128376 3746828 4335944 12.76 2222724 3391548 140 11:25:01 27971080 31587944 4968140 15.08 131532 3718576 1504412 4.43 1193836 3346884 13956 Average: 28067373 31199246 4871847 14.79 112848 3269938 2615395 7.70 1500528 2968160 286179 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 ens3 59.72 42.30 889.85 7.84 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 11:22:01 ens3 267.99 174.98 8041.39 16.83 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-07db19c427fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth99fdda5 129.60 158.52 113.68 38.53 0.00 0.00 0.00 0.01 11:23:01 vethbfee968 123.01 103.77 39.39 112.97 0.00 0.00 0.00 0.01 11:23:01 lo 7.62 7.62 7.63 7.63 0.00 0.00 0.00 0.00 11:23:01 veth3828649 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 veth99fdda5 1.30 1.52 0.91 0.44 0.00 0.00 0.00 0.00 11:24:01 vethbfee968 2.35 2.22 2.02 0.99 0.00 0.00 0.00 0.00 11:24:01 lo 6.00 6.00 1.13 1.13 0.00 0.00 0.00 0.00 11:24:01 veth3828649 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 lo 5.55 5.55 0.53 0.53 0.00 0.00 0.00 0.00 11:25:01 ens3 838.26 563.31 11641.20 115.08 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 95.90 64.12 2180.75 11.18 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10792) 03/04/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.29 0.00 0.72 2.01 0.03 86.96 11:21:01 0 0.22 0.00 0.44 11.59 0.02 87.73 11:21:01 1 17.39 0.00 0.89 1.07 0.03 80.61 11:21:01 2 9.44 0.00 0.64 0.17 0.02 89.73 11:21:01 3 12.26 0.00 0.90 0.44 0.03 86.37 11:21:01 4 26.07 0.00 1.29 2.33 0.07 70.25 11:21:01 5 11.46 0.00 0.78 0.15 0.03 87.57 11:21:01 6 2.80 0.00 0.49 0.19 0.02 96.51 11:21:01 7 2.71 0.00 0.29 0.14 0.02 96.85 11:22:01 all 11.79 0.00 2.34 2.29 0.05 83.53 11:22:01 0 3.12 0.00 1.86 9.85 0.03 85.14 11:22:01 1 18.53 0.00 2.77 2.39 0.07 76.25 11:22:01 2 14.31 0.00 2.01 2.06 0.03 81.59 11:22:01 3 14.72 0.00 2.41 0.55 0.05 82.26 11:22:01 4 20.66 0.00 2.79 1.55 0.07 74.94 11:22:01 5 12.36 0.00 2.70 0.94 0.05 83.95 11:22:01 6 7.16 0.00 2.06 0.62 0.03 90.12 11:22:01 7 3.47 0.00 2.16 0.35 0.03 93.98 11:23:01 all 16.71 0.00 2.81 5.19 0.08 75.21 11:23:01 0 17.83 0.00 3.27 5.56 0.07 73.27 11:23:01 1 15.67 0.00 2.32 0.93 0.05 81.03 11:23:01 2 13.87 0.00 2.26 2.60 0.10 81.17 11:23:01 3 23.99 0.00 3.05 0.70 0.07 72.19 11:23:01 4 18.57 0.00 2.83 3.90 0.08 74.62 11:23:01 5 20.02 0.00 3.36 0.92 0.08 75.62 11:23:01 6 9.56 0.00 2.97 25.11 0.08 62.27 11:23:01 7 14.13 0.00 2.44 1.83 0.07 81.54 11:24:01 all 0.48 0.00 0.04 0.93 0.01 98.54 11:24:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:24:01 1 2.33 0.00 0.03 0.00 0.02 97.62 11:24:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:24:01 3 0.23 0.00 0.03 0.00 0.02 99.72 11:24:01 4 0.22 0.00 0.03 0.00 0.02 99.73 11:24:01 5 0.25 0.00 0.10 0.00 0.05 99.60 11:24:01 6 0.22 0.00 0.02 7.42 0.00 92.34 11:24:01 7 0.50 0.00 0.03 0.00 0.00 99.47 11:25:01 all 8.53 0.00 0.67 1.58 0.03 89.20 11:25:01 0 2.86 0.00 0.55 4.83 0.02 91.75 11:25:01 1 2.28 0.00 0.45 2.92 0.02 94.33 11:25:01 2 10.38 0.00 0.75 0.58 0.03 88.25 11:25:01 3 3.27 0.00 0.52 0.05 0.02 96.14 11:25:01 4 25.75 0.00 0.67 0.35 0.05 73.18 11:25:01 5 19.92 0.00 1.10 0.37 0.05 78.56 11:25:01 6 0.93 0.00 0.62 2.77 0.02 95.66 11:25:01 7 2.88 0.00 0.65 0.75 0.02 95.70 Average: all 9.54 0.00 1.31 2.40 0.04 86.71 Average: 0 4.82 0.00 1.22 6.34 0.03 87.59 Average: 1 11.16 0.00 1.29 1.46 0.04 86.06 Average: 2 9.60 0.00 1.14 1.08 0.04 88.13 Average: 3 10.87 0.00 1.38 0.35 0.04 87.36 Average: 4 18.22 0.00 1.52 1.62 0.06 78.59 Average: 5 12.80 0.00 1.61 0.48 0.05 85.06 Average: 6 4.13 0.00 1.23 7.22 0.03 87.39 Average: 7 4.73 0.00 1.11 0.61 0.03 93.51