---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-723 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 449 519 0 2974 3211 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:0c:dc:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe0c:dcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:e5:1e:58 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-723) 01/02/25 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 166.81 60.65 106.16 4664.71 43062.73 06:08:01 287.07 120.03 167.04 6551.42 37936.69 06:09:01 89.49 38.56 50.92 2212.89 27773.18 06:10:01 87.49 59.44 28.05 3404.50 7264.12 Average: 157.71 69.67 88.05 4208.33 29010.03 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1646656 3360908 2392004 59.23 52624 1815500 875180 17.20 538964 1669616 164116 06:08:01 223720 3182860 3814940 94.46 102300 2937644 1416536 27.84 1130768 2388564 284012 06:09:01 815800 3352360 3222860 79.80 113324 2530244 1100340 21.63 1166296 1787512 126464 06:10:01 589180 3314884 3449480 85.41 118740 2713300 887768 17.45 1259968 1921636 17632 Average: 818839 3302753 3219821 79.72 96747 2499172 1069956 21.03 1023999 1941832 148056 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 366.39 244.97 1563.69 67.74 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 627.51 495.68 2288.77 45.86 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.37 0.32 0.06 0.12 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 162.56 97.82 1089.65 25.92 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 289.20 209.69 1235.50 34.91 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-723) 01/02/25 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.16 0.00 2.12 4.56 0.05 73.10 06:07:01 0 40.77 0.00 2.57 3.47 0.08 53.10 06:07:01 1 12.31 0.00 2.38 6.36 0.05 78.91 06:07:01 2 13.04 0.00 1.88 5.93 0.07 79.08 06:07:01 3 14.47 0.00 1.65 2.52 0.03 81.32 06:08:01 all 20.81 0.84 3.81 9.40 0.08 65.07 06:08:01 0 32.61 0.03 3.97 9.37 0.08 53.94 06:08:01 1 16.90 0.54 3.12 6.62 0.07 72.76 06:08:01 2 16.06 0.00 4.45 12.32 0.08 67.08 06:08:01 3 17.63 2.79 3.68 9.29 0.08 66.52 06:09:01 all 67.71 0.00 8.13 0.58 0.10 23.47 06:09:01 0 70.13 0.00 8.25 0.76 0.10 20.76 06:09:01 1 67.66 0.00 8.40 0.59 0.08 23.26 06:09:01 2 66.26 0.00 8.05 0.42 0.10 25.17 06:09:01 3 66.80 0.00 7.84 0.57 0.08 24.70 06:10:01 all 22.17 0.00 1.72 1.61 0.06 74.45 06:10:01 0 17.56 0.00 1.54 1.54 0.05 79.32 06:10:01 1 18.90 0.00 1.64 1.22 0.05 78.19 06:10:01 2 21.65 0.00 1.93 0.87 0.07 75.49 06:10:01 3 30.59 0.00 1.74 2.81 0.08 64.78 Average: all 32.64 0.21 3.93 4.04 0.07 59.10 Average: 0 40.21 0.01 4.07 3.78 0.08 51.85 Average: 1 28.85 0.13 3.87 3.70 0.06 63.38 Average: 2 29.19 0.00 4.07 4.87 0.08 61.79 Average: 3 32.31 0.70 3.72 3.80 0.07 59.41