---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1729 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 7.6G 61% / 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 500 272 0 3170 3160 Swap: 1023 1 1022 ---> 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:92:f7:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe92:f757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:01:e6:7b 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-1729) 01/13/25 _x86_64_ (4 CPU) 14:19:44 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:02 181.77 69.29 112.48 5624.39 44144.37 14:22:01 227.25 18.89 208.35 2703.06 111967.53 14:23:01 518.76 72.37 446.39 3926.55 26899.25 14:24:01 617.76 1.88 615.88 204.33 18473.84 14:25:01 428.16 65.06 363.11 5430.83 18579.70 14:26:01 235.31 222.61 12.70 6249.23 891.58 14:27:01 53.67 30.79 22.88 1456.02 1268.72 Average: 323.45 68.80 254.64 3658.31 31578.01 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:02 1601344 3352540 2437316 60.35 53752 1845404 875696 17.21 541524 1700608 156304 14:22:01 357536 3287216 3681124 91.15 112532 2879348 1101204 21.65 536184 2830160 217824 14:23:01 115096 3205236 3923564 97.15 148280 2982408 1310052 25.75 673824 2911076 4408 14:24:01 113044 3200284 3925616 97.20 173520 2911032 1310052 25.75 655992 2884992 4084 14:25:01 430764 3290120 3607896 89.33 182704 2702044 1117636 21.97 649196 2608628 1252 14:26:01 243216 3302360 3795444 93.98 182776 2891792 1040600 20.46 1121108 2312860 188 14:27:01 345668 3281664 3692992 91.44 183828 2790240 958892 18.85 1042456 2312476 2424 Average: 458095 3274203 3580565 88.66 148199 2714610 1102019 21.66 745755 2508686 55212 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:21:02 ens3 421.21 260.43 1489.00 69.41 0.00 0.00 0.00 0.00 14:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 14:22:01 ens3 426.57 198.19 13671.51 17.96 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 349.58 202.93 1797.99 15.96 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 23.68 18.33 25.97 4.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 14:26:01 ens3 175.05 335.26 16.86 2614.65 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 ens3 20.55 20.83 15.31 16.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 201.93 147.91 2407.27 392.03 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-1729) 01/13/25 _x86_64_ (4 CPU) 14:19:44 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:02 all 19.08 0.00 2.44 5.40 0.07 73.01 14:21:02 0 30.30 0.00 3.49 3.19 0.07 62.96 14:21:02 1 22.51 0.00 2.55 4.76 0.08 70.10 14:21:02 2 13.71 0.00 1.82 7.77 0.07 76.63 14:21:02 3 9.86 0.00 1.92 5.87 0.07 82.28 14:22:01 all 25.19 0.00 7.76 3.30 0.11 63.64 14:22:01 0 31.27 0.00 8.34 1.01 0.12 59.25 14:22:01 1 24.19 0.00 6.88 4.18 0.10 64.66 14:22:01 2 26.45 0.00 8.31 6.19 0.12 58.93 14:22:01 3 18.79 0.00 7.49 1.84 0.10 71.79 14:23:01 all 3.80 0.00 2.39 17.69 0.09 76.03 14:23:01 0 2.22 0.00 1.47 2.74 0.02 93.55 14:23:01 1 2.68 0.00 2.11 12.15 0.08 82.98 14:23:01 2 7.81 0.00 4.20 26.97 0.13 60.89 14:23:01 3 2.49 0.00 1.78 28.99 0.10 66.64 14:24:01 all 0.76 0.00 1.99 22.51 0.07 74.67 14:24:01 0 0.33 0.00 1.74 14.41 0.05 83.47 14:24:01 1 0.03 0.00 0.18 0.00 0.00 99.78 14:24:01 2 1.18 0.00 4.47 58.04 0.15 36.15 14:24:01 3 1.47 0.00 1.60 18.00 0.07 78.86 14:25:01 all 8.15 0.00 5.22 12.91 0.10 73.63 14:25:01 0 5.96 0.00 4.74 7.35 0.07 81.89 14:25:01 1 6.69 0.00 3.75 4.02 0.07 85.47 14:25:01 2 10.40 0.00 5.20 8.00 0.15 76.25 14:25:01 3 9.57 0.00 7.19 32.36 0.12 50.77 14:26:01 all 18.39 0.00 1.64 7.65 0.11 72.21 14:26:01 0 20.47 0.00 1.78 8.25 0.12 69.37 14:26:01 1 19.52 0.00 1.80 8.29 0.10 70.29 14:26:01 2 12.96 0.00 1.44 6.71 0.10 78.79 14:26:01 3 20.67 0.00 1.53 7.33 0.13 70.34 14:27:01 all 14.99 0.00 0.83 1.17 0.04 82.96 14:27:01 0 30.98 0.00 1.05 1.70 0.07 66.21 14:27:01 1 3.94 0.00 0.77 2.22 0.02 93.06 14:27:01 2 0.84 0.00 0.49 0.08 0.03 98.56 14:27:01 3 24.13 0.00 1.07 0.68 0.03 74.09 Average: all 12.86 0.00 3.16 10.11 0.08 73.78 Average: 0 17.32 0.00 3.21 5.53 0.07 73.87 Average: 1 11.29 0.00 2.55 5.08 0.06 81.01 Average: 2 10.43 0.00 3.68 16.24 0.11 69.54 Average: 3 12.40 0.00 3.20 13.60 0.09 70.71