---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2516 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 9.5G 9.8G 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 469 728 0 2745 3190 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:72:a7:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe72:a7a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:b5:bc:cb 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-2516) 06/02/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 180.85 83.85 97.00 6562.11 40767.36 23:37:01 120.74 12.90 107.85 2328.69 16445.48 23:38:01 312.28 0.08 312.20 8.67 25621.60 23:39:01 9.02 0.32 8.70 20.80 426.86 Average: 155.87 24.33 131.53 2229.65 20833.61 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1691804 3306476 2346848 58.11 41316 1736140 957104 18.81 618924 1564632 88008 23:37:01 1067976 3253616 2970676 73.56 66536 2257328 1270360 24.97 783396 1969328 193092 23:38:01 807956 3327688 3230696 79.99 101792 2526376 993664 19.53 864876 2103592 68 23:39:01 752992 3271948 3285660 81.36 102536 2530692 960076 18.87 1247580 1780412 16400 Average: 1080182 3289932 2958470 73.25 78045 2262634 1045301 20.55 878694 1854491 74392 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 ens3 389.72 256.21 1379.35 68.81 0.00 0.00 0.00 0.00 23:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 541.08 293.81 3203.74 29.41 0.00 0.00 0.00 0.00 23:37:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 87.10 122.61 125.90 661.44 0.00 0.00 0.00 0.00 23:38:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 220.53 404.88 23.30 3192.43 0.00 0.00 0.00 0.00 23:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.64 269.28 1174.62 992.03 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 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-2516) 06/02/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.33 0.00 2.17 5.65 0.05 74.79 23:36:02 0 6.10 0.00 1.73 11.21 0.05 80.92 23:36:02 1 16.56 0.00 1.72 4.26 0.05 77.41 23:36:02 2 22.34 0.00 3.35 3.64 0.07 70.60 23:36:02 3 24.30 0.00 1.87 3.51 0.05 70.27 23:37:01 all 18.78 0.00 2.12 3.03 0.06 76.00 23:37:01 0 14.46 0.00 1.74 7.77 0.07 75.96 23:37:01 1 27.72 0.00 2.20 0.29 0.05 69.73 23:37:01 2 13.59 0.00 1.48 1.43 0.07 83.43 23:37:01 3 19.36 0.00 3.06 2.65 0.05 74.88 23:38:01 all 15.48 0.00 3.70 9.36 0.07 71.38 23:38:01 0 22.44 0.00 3.48 7.17 0.07 66.84 23:38:01 1 9.24 0.00 3.37 11.51 0.08 75.80 23:38:01 2 12.59 0.00 3.83 11.69 0.08 71.81 23:38:01 3 17.64 0.00 4.14 7.09 0.07 71.06 23:39:01 all 21.61 0.00 0.82 0.31 0.06 77.20 23:39:01 0 21.06 0.00 0.70 0.03 0.07 78.13 23:39:01 1 15.17 0.00 0.81 1.18 0.08 82.76 23:39:01 2 16.06 0.00 0.69 0.00 0.05 83.21 23:39:01 3 34.05 0.00 1.08 0.03 0.07 64.77 Average: all 18.30 0.00 2.20 4.59 0.06 74.84 Average: 0 16.02 0.00 1.91 6.53 0.06 75.47 Average: 1 17.13 0.00 2.02 4.32 0.07 76.45 Average: 2 16.16 0.00 2.34 4.19 0.07 77.25 Average: 3 23.87 0.00 2.53 3.32 0.06 70.22