---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2232 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 6.7G 66% / 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 476 381 0 3085 3184 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:cc:74:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fecc:7400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:05:7a:9a 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-2232) 03/10/25 _x86_64_ (4 CPU) 11:32:51 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 165.99 69.52 96.47 5645.99 41086.90 11:35:01 256.71 21.95 234.76 2669.29 107546.57 11:36:01 222.06 51.79 170.27 4845.46 66664.09 11:37:01 182.27 113.20 69.07 9030.23 12911.85 Average: 206.76 64.11 142.65 5547.38 57058.66 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1689920 3326124 2348732 58.16 42488 1753708 927864 18.24 583844 1596044 129380 11:35:01 121696 3329544 3916956 96.99 104852 3211208 1111388 21.85 568032 3082364 270752 11:36:01 616864 3229992 3421788 84.73 146600 2552132 1515288 29.79 943860 2185996 251124 11:37:01 406688 3245804 3631964 89.93 151040 2770492 983040 19.32 1045768 2293424 18736 Average: 708792 3282866 3329860 82.45 111245 2571885 1134395 22.30 785376 2289457 167498 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 374.27 247.48 1409.91 68.49 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:35:01 ens3 587.67 291.52 15089.06 25.17 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:36:01 ens3 376.74 309.08 3094.56 22.64 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 117.63 181.09 25.67 1234.53 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 364.11 257.30 4906.07 337.67 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2232) 03/10/25 _x86_64_ (4 CPU) 11:32:51 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 15.29 0.00 1.92 5.01 0.05 77.73 11:34:01 0 27.73 0.00 2.14 2.69 0.07 67.38 11:34:01 1 7.17 0.00 1.86 5.84 0.05 85.08 11:34:01 2 9.72 0.00 1.22 5.95 0.05 83.06 11:34:01 3 16.49 0.00 2.46 5.59 0.05 75.42 11:35:01 all 25.78 0.00 7.52 5.11 0.08 61.50 11:35:01 0 24.47 0.00 7.45 5.38 0.10 62.59 11:35:01 1 36.33 0.00 7.64 5.66 0.08 50.28 11:35:01 2 19.16 0.00 7.65 4.48 0.08 68.62 11:35:01 3 23.19 0.00 7.34 4.91 0.07 64.48 11:36:01 all 34.45 0.00 7.75 4.22 0.09 53.49 11:36:01 0 34.78 0.00 7.98 4.48 0.10 52.66 11:36:01 1 34.26 0.00 6.79 2.17 0.08 56.70 11:36:01 2 37.08 0.00 7.49 4.36 0.10 50.96 11:36:01 3 31.67 0.00 8.73 5.86 0.08 53.66 11:37:01 all 26.14 0.00 3.38 4.34 0.08 66.06 11:37:01 0 19.33 0.00 3.37 3.37 0.07 73.87 11:37:01 1 25.05 0.00 2.90 5.26 0.07 66.73 11:37:01 2 34.98 0.00 3.87 5.53 0.10 55.51 11:37:01 3 25.23 0.00 3.35 3.21 0.08 68.12 Average: all 25.39 0.00 5.13 4.67 0.08 64.73 Average: 0 26.57 0.00 5.22 3.97 0.08 64.15 Average: 1 25.65 0.00 4.78 4.74 0.07 64.76 Average: 2 25.22 0.00 5.05 5.08 0.08 64.57 Average: 3 24.13 0.00 5.46 4.89 0.07 65.45