---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2359 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 7.4G 62% / 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 467 247 0 3228 3193 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:aa:00:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feaa:f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:7e:a4:30 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-2359) 01/20/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 170.65 69.34 101.32 5620.80 41081.84 12:41:01 236.14 20.25 215.89 2629.05 108068.62 12:42:01 189.37 39.40 149.97 4136.00 36547.07 12:43:01 161.72 98.38 63.34 6248.83 3122.95 Average: 189.48 56.84 132.64 4658.44 47213.17 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1667464 3309756 2371196 58.71 43128 1758308 939888 18.48 598908 1599604 137112 12:41:01 201388 3319856 3837272 95.01 109204 3105964 1105904 21.74 608528 2950096 326120 12:42:01 484388 3301472 3554272 88.01 139304 2757912 1535980 30.19 885484 2371456 51556 12:43:01 307592 3307132 3731068 92.38 143232 2936516 936088 18.40 964892 2470048 1964 Average: 665208 3309554 3373452 83.53 108717 2639675 1129465 22.20 764453 2347801 129188 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 399.88 255.21 1416.02 69.66 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 530.53 280.36 12732.63 23.44 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 296.90 232.23 1713.87 18.84 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 120.75 191.53 25.58 1300.31 0.00 0.00 0.00 0.00 12:43:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.04 239.84 3973.21 353.04 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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-2359) 01/20/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.09 0.00 2.07 5.11 0.05 76.68 12:40:01 0 25.41 0.00 3.01 2.98 0.08 68.52 12:40:01 1 18.58 0.00 2.18 3.21 0.05 75.98 12:40:01 2 7.24 0.00 1.29 2.86 0.05 88.57 12:40:01 3 13.11 0.00 1.82 11.43 0.05 73.60 12:41:01 all 26.77 0.00 7.98 3.67 0.09 61.49 12:41:01 0 22.36 0.00 8.16 4.63 0.08 64.76 12:41:01 1 23.59 0.00 8.18 3.99 0.08 64.15 12:41:01 2 38.99 0.00 8.25 3.24 0.10 49.42 12:41:01 3 22.16 0.00 7.35 2.81 0.08 67.60 12:42:01 all 32.77 0.00 7.51 4.88 0.12 54.72 12:42:01 0 33.87 0.00 7.15 5.71 0.10 53.17 12:42:01 1 31.17 0.00 7.54 4.95 0.12 56.22 12:42:01 2 33.83 0.00 8.30 6.26 0.12 51.49 12:42:01 3 32.18 0.00 7.07 2.62 0.12 58.02 12:43:01 all 20.60 0.00 1.30 3.91 0.06 74.13 12:43:01 0 39.35 0.00 1.74 4.03 0.08 54.80 12:43:01 1 6.86 0.00 1.20 6.04 0.05 85.85 12:43:01 2 27.55 0.00 1.17 2.27 0.08 68.92 12:43:01 3 8.60 0.00 1.07 3.30 0.05 86.97 Average: all 24.04 0.00 4.70 4.39 0.08 66.78 Average: 0 30.26 0.00 5.01 4.33 0.09 60.31 Average: 1 20.03 0.00 4.76 4.55 0.08 70.58 Average: 2 26.85 0.00 4.73 3.65 0.09 64.68 Average: 3 18.99 0.00 4.32 5.04 0.08 71.58