---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3611 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 13G 7.2G 63% / 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 471 396 0 3076 3189 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:f3:65:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef3:65fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:6c:75:fb 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-3611) 02/04/25 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 135.11 30.62 104.49 3415.15 23101.44 15:37:01 299.70 56.02 243.68 11722.57 114177.98 15:38:01 270.07 21.50 248.58 2008.60 26012.86 15:39:01 249.06 218.13 30.93 8810.80 3050.56 Average: 238.97 81.76 157.21 6506.50 41723.66 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 885812 3342132 3152840 78.07 61828 2532376 1100072 21.62 584832 2351168 300696 15:37:01 109904 3235136 3928748 97.28 126088 3052852 1312296 25.80 620364 2985312 213796 15:38:01 704984 3201456 3333668 82.54 152880 2424884 1574460 30.95 797696 2238096 95228 15:39:01 286640 3061140 3752012 92.90 154028 2702484 1231932 24.22 1104836 2352948 41448 Average: 496835 3209966 3541817 87.70 123706 2678149 1304690 25.65 776932 2481881 162792 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 334.99 215.01 9372.62 19.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 15:37:01 ens3 290.28 160.29 6174.26 11.32 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 92.98 80.54 441.22 7.56 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 158.82 86.29 1083.51 15.84 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 218.85 135.22 4248.16 13.51 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3611) 02/04/25 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.94 0.00 1.73 3.78 0.06 75.48 15:36:01 0 49.72 0.00 3.11 1.46 0.10 45.61 15:36:01 1 4.20 0.00 0.84 0.77 0.05 94.14 15:36:01 2 3.93 0.00 1.11 9.48 0.03 85.45 15:36:01 3 17.78 0.00 1.87 3.42 0.05 76.88 15:37:01 all 18.21 0.00 7.33 5.71 0.10 68.66 15:37:01 0 18.56 0.00 6.51 1.63 0.07 73.24 15:37:01 1 17.71 0.00 7.68 6.52 0.10 68.00 15:37:01 2 19.91 0.00 8.05 1.97 0.12 69.95 15:37:01 3 16.63 0.00 7.11 12.74 0.10 63.42 15:38:01 all 39.70 0.00 6.09 8.35 0.11 45.75 15:38:01 0 38.48 0.00 5.59 11.67 0.08 44.17 15:38:01 1 39.00 0.00 6.16 6.87 0.10 47.86 15:38:01 2 43.83 0.00 6.69 6.79 0.12 42.58 15:38:01 3 37.50 0.00 5.92 8.06 0.10 48.42 15:39:01 all 26.89 0.00 2.60 10.91 0.09 59.51 15:39:01 0 27.24 0.00 2.44 8.03 0.08 62.21 15:39:01 1 26.59 0.00 2.37 10.36 0.08 60.59 15:39:01 2 27.79 0.00 2.88 12.64 0.10 56.58 15:39:01 3 25.90 0.00 2.73 12.62 0.08 58.67 Average: all 25.97 0.00 4.44 7.20 0.09 62.30 Average: 0 33.49 0.00 4.41 5.72 0.08 56.30 Average: 1 21.95 0.00 4.26 6.15 0.08 67.56 Average: 2 23.92 0.00 4.68 7.73 0.09 63.58 Average: 3 24.49 0.00 4.40 9.22 0.08 61.81