---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-916 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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: 3943 459 217 0 3266 3201 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:f5:dc:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef5:dcd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f9:74:94 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-916) 07/27/24 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 110.34 28.11 82.22 3315.78 15553.16 04:39:01 313.85 61.23 252.62 5414.20 58789.60 04:40:01 16.03 7.85 8.18 935.29 342.29 Average: 146.94 32.42 114.52 3221.22 24947.71 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1114100 3345616 2924552 72.41 62824 2307476 1082212 21.27 622032 2087656 282904 04:39:01 161860 3332648 3876792 95.99 96512 3150128 985480 19.37 753968 2827912 4492 04:40:01 257936 3290896 3780716 93.61 96392 3021284 950124 18.68 1359240 2133796 600 Average: 511299 3323053 3527353 87.34 85243 2826296 1005939 19.77 911747 2349788 95999 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 398.36 249.13 4102.61 24.58 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 273.69 200.50 2752.55 16.71 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:40:01 ens3 405.00 660.91 33.84 5229.76 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 358.79 370.86 2286.15 1766.79 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 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-916) 07/27/24 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.40 0.00 2.16 3.67 0.06 74.72 04:38:01 0 20.46 0.00 2.29 0.90 0.05 76.30 04:38:01 1 9.00 0.00 1.77 0.48 0.03 88.73 04:38:01 2 8.72 0.00 1.42 5.70 0.05 84.11 04:38:01 3 39.39 0.00 3.17 7.63 0.10 49.71 04:39:01 all 16.09 0.00 3.66 8.46 0.08 71.72 04:39:01 0 9.98 0.00 3.00 3.34 0.05 83.62 04:39:01 1 17.65 0.00 4.80 9.92 0.07 67.56 04:39:01 2 23.84 0.00 3.43 10.92 0.10 61.71 04:39:01 3 12.95 0.00 3.35 9.66 0.10 73.94 04:40:01 all 26.07 0.00 1.08 0.42 0.08 72.35 04:40:01 0 28.40 0.00 0.97 0.23 0.08 70.31 04:40:01 1 26.43 0.00 1.06 0.76 0.07 71.69 04:40:01 2 23.02 0.00 1.17 0.68 0.08 75.05 04:40:01 3 26.39 0.00 1.19 0.02 0.08 72.33 Average: all 20.53 0.00 2.30 4.17 0.07 72.92 Average: 0 19.62 0.00 2.09 1.49 0.06 76.74 Average: 1 17.73 0.00 2.55 3.73 0.06 75.94 Average: 2 18.58 0.00 2.00 5.75 0.08 73.59 Average: 3 26.20 0.00 2.56 5.74 0.10 65.40