---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1573 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 9.6G 9.7G 50% / 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 450 979 0 2514 3227 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:5e:7a:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5e:7a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:9e:38:92 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-1573) 01/11/25 _x86_64_ (4 CPU) 14:58:35 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 156.67 58.23 98.44 4265.04 42807.54 15:01:01 150.92 91.08 59.84 4359.81 11995.47 15:02:01 25.43 7.40 18.03 678.55 6674.09 15:03:01 78.16 52.66 25.50 2562.85 8438.75 Average: 102.56 52.32 50.24 2961.01 17370.39 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1643084 3362060 2395568 59.32 52716 1820172 864468 16.99 545572 1667012 184008 15:01:01 1092756 3126628 2945896 72.94 70056 2104224 1067356 20.98 825364 1908472 44212 15:02:01 181624 2426768 3857028 95.50 73872 2304856 1695660 33.33 1602648 2026588 43848 15:03:01 1094500 3341912 2944152 72.90 78276 2309444 866100 17.03 803832 1927772 188156 Average: 1002991 3064342 3035661 75.17 68730 2134674 1123396 22.08 944354 1882461 115056 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 ens3 386.51 273.48 1644.17 74.28 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 ens3 156.97 146.09 1307.51 25.88 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 ens3 262.22 238.09 2765.06 42.36 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 176.93 143.63 774.68 33.30 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.05 200.00 1622.52 43.83 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-1573) 01/11/25 _x86_64_ (4 CPU) 14:58:35 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.92 0.00 2.14 4.91 0.06 72.97 15:00:01 0 6.94 0.00 2.23 2.82 0.05 87.96 15:00:01 1 15.53 0.00 1.76 12.49 0.09 70.14 15:00:01 2 38.49 0.00 3.02 2.08 0.09 56.32 15:00:01 3 18.75 0.00 1.56 2.24 0.05 77.39 15:01:01 all 17.53 0.00 1.22 5.33 0.07 75.85 15:01:01 0 20.32 0.00 1.19 5.94 0.05 72.50 15:01:01 1 11.34 0.00 1.22 8.04 0.05 79.35 15:01:01 2 21.16 0.00 1.29 1.07 0.10 76.38 15:01:01 3 17.31 0.00 1.19 6.28 0.05 75.17 15:02:01 all 45.13 0.00 1.32 0.33 0.08 53.14 15:02:01 0 43.83 0.00 1.10 0.64 0.08 54.35 15:02:01 1 39.64 0.00 1.37 0.52 0.08 58.39 15:02:01 2 47.28 0.00 1.41 0.15 0.08 51.07 15:02:01 3 49.79 0.00 1.37 0.03 0.08 48.72 15:03:01 all 49.76 0.00 1.71 1.99 0.08 46.45 15:03:01 0 46.55 0.00 1.29 1.49 0.10 50.58 15:03:01 1 58.58 0.00 1.52 1.51 0.08 38.31 15:03:01 2 44.80 0.00 2.54 2.65 0.10 49.91 15:03:01 3 49.12 0.00 1.47 2.31 0.08 47.01 Average: all 33.15 0.00 1.59 3.13 0.07 62.05 Average: 0 29.50 0.00 1.45 2.72 0.07 66.26 Average: 1 31.34 0.00 1.47 5.60 0.08 61.51 Average: 2 37.93 0.00 2.06 1.49 0.09 58.43 Average: 3 33.81 0.00 1.40 2.72 0.07 62.01