---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1898 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 7.1G 64% / 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: 3944 432 436 0 3075 3228 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:9e:27:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe9e:2782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d4:ce:3c 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-1898) 04/17/24 _x86_64_ (4 CPU) 14:24:44 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 155.71 83.59 72.12 6547.71 41239.14 14:27:01 189.22 25.33 163.89 3205.73 84842.77 14:28:01 300.50 86.50 214.00 8912.65 66827.00 14:29:01 178.62 69.96 108.67 5875.82 10996.30 Average: 206.01 66.34 139.67 6135.11 50980.53 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1671384 3335256 2367276 58.62 43148 1780756 940224 18.48 602320 1596484 125380 14:27:01 155816 3360552 3882844 96.14 96416 3217580 1086936 21.37 496008 3123900 290972 14:28:01 266116 3352328 3772544 93.41 133260 3036744 1179260 23.18 672368 2807324 3548 14:29:01 311908 3052612 3726752 92.28 146056 2691784 1224796 24.08 1046064 2400256 55384 Average: 601306 3275187 3437354 85.11 104720 2681716 1107804 21.78 704190 2481991 118821 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 358.62 237.03 1428.54 61.78 0.00 0.00 0.00 0.00 14:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 422.39 217.44 11665.67 21.71 0.00 0.00 0.00 0.00 14:27:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 493.80 376.19 3974.92 26.08 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 323.75 207.75 1924.85 19.65 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.08 0.08 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: ens3 399.64 259.60 4749.36 32.30 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1898) 04/17/24 _x86_64_ (4 CPU) 14:24:44 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 17.43 0.00 2.11 4.28 0.06 76.12 14:26:01 0 16.65 0.00 1.91 7.91 0.05 73.48 14:26:01 1 17.28 0.00 1.92 2.92 0.05 77.83 14:26:01 2 9.50 0.00 1.34 2.09 0.07 87.01 14:26:01 3 26.31 0.00 3.30 4.18 0.07 66.14 14:27:01 all 24.10 0.00 5.32 3.41 0.08 67.09 14:27:01 0 20.02 0.00 5.49 7.65 0.07 66.78 14:27:01 1 18.96 0.00 5.83 2.25 0.05 72.91 14:27:01 2 19.35 0.00 4.58 2.02 0.08 73.96 14:27:01 3 38.13 0.00 5.35 1.74 0.08 54.70 14:28:01 all 19.52 0.00 5.31 7.45 0.08 67.64 14:28:01 0 23.00 0.00 4.52 10.22 0.08 62.18 14:28:01 1 18.75 0.00 4.12 3.50 0.07 73.57 14:28:01 2 17.15 0.00 6.44 3.15 0.08 73.18 14:28:01 3 19.19 0.00 6.21 12.95 0.08 61.57 14:29:01 all 29.26 0.00 4.43 3.99 0.08 62.23 14:29:01 0 27.61 0.00 4.55 3.00 0.08 64.76 14:29:01 1 28.20 0.00 3.91 3.23 0.08 64.58 14:29:01 2 29.45 0.00 4.51 5.01 0.08 60.95 14:29:01 3 31.81 0.00 4.74 4.72 0.08 58.66 Average: all 22.58 0.00 4.29 4.78 0.07 68.28 Average: 0 21.82 0.00 4.11 7.19 0.07 66.81 Average: 1 20.80 0.00 3.94 2.97 0.06 72.22 Average: 2 18.85 0.00 4.21 3.07 0.08 73.80 Average: 3 28.85 0.00 4.89 5.90 0.08 60.28