---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4355 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 11G 8.7G 55% / 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 510 758 0 2675 3152 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:d7:38:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fed7:3869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:85:3d:d9 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-4355) 09/06/24 _x86_64_ (4 CPU) 03:20:00 LINUX RESTART (4 CPU) 03:21:01 tps rtps wtps bread/s bwrtn/s 03:22:01 128.93 28.76 100.17 3271.72 13953.41 03:23:01 331.39 0.03 331.36 2.53 29600.80 03:24:01 271.15 2.50 268.65 35.04 22361.76 03:25:01 344.10 257.36 86.74 23911.10 61233.99 Average: 268.90 72.16 196.73 6804.97 31787.54 03:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 1154296 3234900 2884356 71.42 65572 2154792 1260264 24.77 801960 1865444 203136 03:23:01 662584 3209208 3376068 83.59 98468 2568564 1284672 25.25 851536 2267416 3524 03:24:01 253708 2347740 3784944 93.72 113752 2119064 2250308 44.23 1670872 1892964 59968 03:25:01 349884 3279340 3688768 91.34 124020 2925952 1113708 21.89 709444 2727048 7280 Average: 605118 3017797 3433534 85.02 100453 2442093 1477238 29.04 1008453 2188218 68477 03:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 ens3 361.39 236.63 2314.90 31.78 0.00 0.00 0.00 0.00 03:22:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 562.02 292.08 2571.90 24.76 0.00 0.00 0.00 0.00 03:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 498.10 307.64 3901.74 22.52 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 69.48 47.45 508.76 4.59 0.00 0.00 0.00 0.00 03:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.75 220.96 2324.44 20.91 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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-4355) 09/06/24 _x86_64_ (4 CPU) 03:20:00 LINUX RESTART (4 CPU) 03:21:01 CPU %user %nice %system %iowait %steal %idle 03:22:01 all 18.61 0.00 2.29 3.28 0.06 75.76 03:22:01 0 6.94 0.00 1.72 2.98 0.05 88.31 03:22:01 1 17.24 0.00 2.17 2.12 0.05 78.42 03:22:01 2 19.79 0.00 2.54 6.42 0.07 71.18 03:22:01 3 30.49 0.00 2.76 1.62 0.07 65.06 03:23:01 all 8.71 0.00 3.90 10.81 0.08 76.51 03:23:01 0 9.31 0.00 3.24 1.67 0.05 85.73 03:23:01 1 4.73 0.00 4.26 16.38 0.07 74.55 03:23:01 2 10.85 0.00 4.15 13.60 0.12 71.28 03:23:01 3 9.95 0.00 3.93 11.64 0.08 74.40 03:24:01 all 12.48 0.00 3.59 8.57 0.07 75.29 03:24:01 0 30.77 0.00 5.27 10.82 0.08 53.06 03:24:01 1 2.02 0.00 2.82 10.50 0.05 84.61 03:24:01 2 8.91 0.00 3.39 8.18 0.07 79.45 03:24:01 3 8.13 0.00 2.90 4.78 0.05 84.14 03:25:01 all 16.50 0.00 2.57 17.35 0.07 63.51 03:25:01 0 33.23 0.00 4.66 13.97 0.08 48.05 03:25:01 1 15.66 0.00 2.44 19.31 0.08 62.50 03:25:01 2 12.25 0.00 2.17 23.41 0.08 62.09 03:25:01 3 4.77 0.00 0.99 12.76 0.05 81.43 Average: all 14.08 0.00 3.09 9.99 0.07 72.78 Average: 0 20.05 0.00 3.72 7.35 0.07 68.81 Average: 1 9.92 0.00 2.93 12.06 0.06 75.03 Average: 2 12.96 0.00 3.06 12.89 0.08 71.01 Average: 3 13.35 0.00 2.65 7.69 0.06 76.25