---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12352 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: 3944 465 285 0 3193 3212 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:e2:d8:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee2:d858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:b2:97:9a 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-12352) 12/07/24 _x86_64_ (4 CPU) 10:15:52 LINUX RESTART (4 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:02 161.82 68.96 92.87 5591.87 40589.12 10:18:01 126.32 27.66 98.66 3278.22 15299.51 10:19:01 422.38 2.20 420.18 212.46 48605.80 10:20:01 218.50 45.56 172.94 4026.48 99868.12 10:21:01 423.86 414.26 9.60 45244.65 797.87 10:22:01 164.01 162.82 1.18 16619.10 19.46 10:23:01 99.75 90.90 8.85 8407.27 488.19 Average: 231.19 116.20 115.00 11924.82 29483.39 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:02 1738964 3324728 2299696 56.94 39628 1708212 920256 18.09 573024 1559860 88212 10:18:01 1127488 3266672 2911172 72.08 65456 2212580 1236840 24.31 780016 1913556 220680 10:19:01 419984 3184092 3618676 89.60 104704 2777880 1310344 25.76 892408 2467044 5676 10:20:01 1147344 3351024 2891316 71.59 111676 2233404 1082076 21.27 830740 1850116 288 10:21:01 618672 3348928 3419988 84.68 117028 2751272 1027808 20.20 1759252 1444148 12 10:22:01 122020 3353192 3916640 96.98 117048 3249848 1027808 20.20 1840152 1855748 148 10:23:01 363604 3331608 3675056 91.00 116844 2990964 949252 18.66 1432556 2029396 16040 Average: 791154 3308606 3247506 80.41 96055 2560594 1079198 21.21 1158307 1874267 47294 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:02 ens3 345.31 248.53 1362.88 68.93 0.00 0.00 0.00 0.00 10:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:18:01 ens3 463.38 330.99 2864.25 28.29 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:19:01 ens3 604.88 442.00 3258.75 34.61 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 649.02 496.84 6207.45 34.83 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 1109.85 1818.86 74.97 14734.62 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 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:22:01 ens3 493.37 871.12 32.22 6739.00 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:23:01 ens3 226.30 397.35 22.98 3144.54 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 556.34 658.60 1976.79 3545.82 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: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12352) 12/07/24 _x86_64_ (4 CPU) 10:15:52 LINUX RESTART (4 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:02 all 15.31 0.00 2.07 5.04 0.05 77.52 10:17:02 0 16.52 0.00 1.70 1.49 0.03 80.25 10:17:02 1 8.39 0.00 2.44 2.23 0.03 86.91 10:17:02 2 15.09 0.00 1.76 4.38 0.05 78.72 10:17:02 3 21.21 0.00 2.41 12.06 0.08 64.23 10:18:01 all 17.03 0.00 2.40 3.41 0.05 77.11 10:18:01 0 6.13 0.00 1.95 1.85 0.03 90.04 10:18:01 1 13.01 0.00 2.56 4.90 0.05 79.48 10:18:01 2 28.84 0.00 2.71 2.10 0.07 66.29 10:18:01 3 20.20 0.00 2.34 4.81 0.07 72.59 10:19:01 all 5.96 0.00 4.88 13.74 0.10 75.32 10:19:01 0 8.57 0.00 8.24 25.53 0.08 57.57 10:19:01 1 5.60 0.00 4.05 11.36 0.08 78.91 10:19:01 2 5.31 0.00 3.68 9.89 0.12 81.00 10:19:01 3 4.37 0.00 3.52 8.09 0.07 83.95 10:20:01 all 16.96 0.00 3.35 7.05 0.06 72.58 10:20:01 0 12.57 0.00 2.10 7.46 0.05 77.83 10:20:01 1 27.97 0.00 3.58 4.60 0.05 63.80 10:20:01 2 6.91 0.00 2.88 8.81 0.08 81.31 10:20:01 3 20.40 0.00 4.85 7.34 0.08 67.34 10:21:01 all 39.30 0.00 2.38 20.95 0.11 37.26 10:21:01 0 39.72 0.00 2.19 19.79 0.10 38.20 10:21:01 1 41.86 0.00 2.64 25.45 0.12 29.93 10:21:01 2 35.62 0.00 1.90 17.02 0.12 45.34 10:21:01 3 40.03 0.00 2.77 21.58 0.10 35.51 10:22:01 all 21.01 0.00 1.14 2.32 0.08 75.46 10:22:01 0 20.93 0.00 1.17 2.23 0.08 75.59 10:22:01 1 21.22 0.00 1.11 2.79 0.08 74.80 10:22:01 2 19.77 0.00 0.84 1.85 0.08 77.46 10:22:01 3 22.13 0.00 1.44 2.45 0.10 73.89 10:23:01 all 13.47 0.00 0.90 1.86 0.05 83.72 10:23:01 0 9.58 0.00 0.74 1.67 0.05 87.96 10:23:01 1 10.16 0.00 0.82 1.86 0.05 87.11 10:23:01 2 6.72 0.00 0.72 0.82 0.03 91.71 10:23:01 3 27.43 0.00 1.32 3.07 0.07 68.11 Average: all 18.43 0.00 2.44 7.76 0.07 71.29 Average: 0 16.28 0.00 2.59 8.58 0.06 72.49 Average: 1 18.33 0.00 2.46 7.58 0.07 71.56 Average: 2 16.86 0.00 2.06 6.41 0.08 74.58 Average: 3 22.27 0.00 2.66 8.49 0.08 66.50