---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1544 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 9.2G 11G 48% / 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 436 1112 0 2395 3241 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:b4:63:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feb4:639a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:0f:97:5d 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-1544) 04/13/24 _x86_64_ (4 CPU) 13:33:52 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 133.08 69.37 63.71 5612.26 40506.20 13:36:01 102.34 44.69 57.65 2655.69 8679.48 13:37:01 24.40 0.02 24.38 0.53 4040.13 13:38:01 17.31 0.25 17.06 3.20 3261.72 13:39:01 60.97 12.43 48.54 869.06 5845.03 Average: 67.50 25.29 42.22 1825.38 12479.17 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1742400 3331620 2296252 56.86 40172 1711452 930636 18.29 567544 1562416 88260 13:36:01 1393440 3260308 2645212 65.50 60436 1953960 999564 19.65 673648 1775016 83592 13:37:01 1314480 3215004 2724172 67.45 62436 1984296 1031512 20.28 721108 1803504 2152 13:38:01 1200888 3197032 2837764 70.27 64640 2075100 1039856 20.44 740244 1891380 3824 13:39:01 1197732 3376332 2840920 70.34 70224 2247408 845144 16.61 698864 1927436 24368 Average: 1369788 3276059 2668864 66.08 59582 1994443 969342 19.05 680282 1791950 40439 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 341.23 238.26 1379.29 65.04 0.00 0.00 0.00 0.00 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 87.31 68.34 413.40 15.38 0.00 0.00 0.00 0.00 13:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 99.22 121.11 494.35 18.78 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 192.62 236.44 1508.55 31.78 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 249.53 273.12 1091.66 56.04 0.00 0.00 0.00 0.00 13:39:01 lo 2.32 2.32 0.46 0.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.34 187.85 979.34 37.48 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.16 0.16 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-1544) 04/13/24 _x86_64_ (4 CPU) 13:33:52 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 15.88 0.00 1.73 4.13 0.05 78.21 13:35:02 0 20.76 0.00 2.75 4.87 0.05 71.57 13:35:02 1 12.92 0.00 1.36 0.79 0.03 84.90 13:35:02 2 15.55 0.00 1.44 3.29 0.05 79.67 13:35:02 3 14.30 0.00 1.34 7.57 0.05 76.74 13:36:01 all 19.32 0.00 1.34 2.32 0.05 76.97 13:36:01 0 20.19 0.00 1.29 0.70 0.07 77.76 13:36:01 1 9.50 0.00 0.89 0.65 0.02 88.95 13:36:01 2 29.13 0.00 1.68 2.04 0.05 67.10 13:36:01 3 18.45 0.00 1.53 5.91 0.03 74.07 13:37:01 all 6.76 0.00 0.32 0.25 0.03 92.64 13:37:01 0 9.20 0.00 0.15 0.00 0.02 90.63 13:37:01 1 7.53 0.00 0.47 0.69 0.05 91.26 13:37:01 2 6.55 0.00 0.28 0.05 0.07 93.05 13:37:01 3 3.77 0.00 0.37 0.25 0.02 95.59 13:38:01 all 5.62 0.00 0.45 0.04 0.03 93.86 13:38:01 0 3.42 0.00 0.30 0.02 0.02 96.25 13:38:01 1 8.24 0.00 0.79 0.00 0.03 90.94 13:38:01 2 6.32 0.00 0.52 0.02 0.03 93.12 13:38:01 3 4.50 0.00 0.18 0.15 0.03 95.13 13:39:01 all 35.47 0.00 1.56 0.94 0.08 61.96 13:39:01 0 28.58 0.00 1.66 0.17 0.07 69.53 13:39:01 1 45.83 0.00 1.70 0.30 0.08 52.08 13:39:01 2 40.22 0.00 1.82 0.65 0.08 57.22 13:39:01 3 27.28 0.00 1.07 2.62 0.05 68.99 Average: all 16.60 0.00 1.08 1.53 0.05 80.75 Average: 0 16.40 0.00 1.23 1.15 0.04 81.18 Average: 1 16.85 0.00 1.04 0.48 0.04 81.58 Average: 2 19.51 0.00 1.15 1.21 0.06 78.08 Average: 3 13.64 0.00 0.89 3.29 0.04 82.14