---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3287 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 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 468 581 0 2893 3192 Swap: 1023 1 1022 ---> 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:32:48:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe32:48fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:f2:81:b5 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-3287) 03/22/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.20 69.39 103.82 5636.53 41442.31 15:35:01 265.73 62.65 203.08 12440.61 118051.53 15:36:01 388.72 43.90 344.82 6136.09 34275.64 15:37:01 259.46 211.30 48.16 8248.36 10210.56 15:38:01 47.09 31.21 15.88 1909.82 2177.64 Average: 226.86 83.68 143.17 6875.55 41249.22 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1718844 3391828 2319808 57.44 51728 1775788 841520 16.54 506936 1632408 159396 15:35:01 116712 3328068 3921940 97.11 112668 3168788 1093192 21.49 451636 3165272 272780 15:36:01 502396 3075532 3536256 87.56 151568 2496024 1700364 33.42 931280 2299184 152652 15:37:01 269592 3200016 3769060 93.32 154224 2845248 1087196 21.37 985044 2476356 37736 15:38:01 661592 3306936 3377060 83.62 156032 2569156 947508 18.63 730124 2350288 18224 Average: 653827 3260476 3384825 83.81 125244 2571001 1133956 22.29 721004 2384702 128158 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 409.13 270.59 1419.18 71.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 423.93 206.62 14132.98 16.70 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 223.13 169.18 972.65 14.16 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 144.93 80.24 989.95 9.84 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 56.36 48.04 204.94 25.81 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 251.53 154.95 3546.32 27.52 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3287) 03/22/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.61 0.00 2.21 5.52 0.05 74.61 15:34:01 0 8.06 0.00 1.67 11.87 0.07 78.33 15:34:01 1 13.56 0.00 1.55 2.86 0.05 81.98 15:34:01 2 17.77 0.00 2.63 4.20 0.05 75.34 15:34:01 3 31.02 0.00 2.99 3.14 0.08 62.76 15:35:01 all 24.06 0.00 6.94 4.77 0.08 64.16 15:35:01 0 19.29 0.00 5.71 6.50 0.07 68.43 15:35:01 1 38.34 0.00 7.07 3.95 0.08 50.54 15:35:01 2 16.47 0.00 8.00 6.14 0.07 69.32 15:35:01 3 22.18 0.00 6.98 2.45 0.07 68.32 15:36:01 all 19.85 0.00 4.78 11.75 0.10 63.52 15:36:01 0 17.75 0.00 4.45 16.25 0.08 61.46 15:36:01 1 17.69 0.00 4.35 6.50 0.08 71.38 15:36:01 2 20.48 0.00 5.13 18.16 0.12 56.12 15:36:01 3 23.50 0.00 5.18 6.09 0.08 65.15 15:37:01 all 42.76 0.00 4.92 11.52 0.09 40.72 15:37:01 0 42.27 0.00 4.88 9.92 0.08 42.84 15:37:01 1 41.26 0.00 5.09 11.75 0.10 41.80 15:37:01 2 44.47 0.00 4.76 13.81 0.10 36.86 15:37:01 3 43.01 0.00 4.94 10.58 0.10 41.37 15:38:01 all 17.58 0.00 0.94 1.01 0.05 80.42 15:38:01 0 7.46 0.00 0.88 0.51 0.03 91.12 15:38:01 1 9.27 0.00 0.78 0.63 0.05 89.27 15:38:01 2 34.56 0.00 1.08 2.50 0.05 61.80 15:38:01 3 19.14 0.00 1.02 0.40 0.05 79.39 Average: all 24.34 0.00 3.94 6.90 0.07 64.74 Average: 0 18.91 0.00 3.51 8.99 0.07 68.53 Average: 1 23.96 0.00 3.76 5.13 0.07 67.08 Average: 2 26.76 0.00 4.31 8.95 0.08 59.90 Average: 3 27.77 0.00 4.21 4.53 0.08 63.42