---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-487 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 460 196 0 3287 3200 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:21:96:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe21:962e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d4:b7:dc 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-487) 07/21/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 147.97 66.70 81.27 4999.29 7580.55 15:35:01 306.64 81.12 225.51 15843.41 129087.24 15:36:01 338.27 24.33 313.95 2643.39 24646.98 15:37:01 251.72 209.62 42.10 8092.27 7026.00 Average: 261.65 95.55 166.10 7910.45 42273.86 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1677708 3398064 2360944 58.46 53640 1821104 856628 16.84 524948 1653924 153156 15:35:01 236936 3259396 3801716 94.13 118564 2974016 1287228 25.30 592576 2901376 202216 15:36:01 553100 3309444 3485552 86.30 153308 2680024 1387684 27.28 791232 2391152 230020 15:37:01 238712 3197604 3799940 94.09 154844 2878640 1101224 21.65 985608 2511680 58124 Average: 676614 3291127 3362038 83.25 120089 2588446 1158191 22.77 723591 2364533 160879 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.88 0.88 0.08 0.08 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 ens3 391.76 267.04 1477.70 71.97 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 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 ens3 523.07 306.05 14521.48 25.46 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 106.38 81.07 442.22 7.73 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 214.68 139.82 1581.99 11.37 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 308.73 198.26 4523.49 28.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-487) 07/21/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.16 0.00 1.91 4.46 0.07 73.40 15:34:01 0 6.71 0.00 0.81 1.49 0.07 90.92 15:34:01 1 27.85 0.00 2.06 9.24 0.05 60.80 15:34:01 2 31.68 0.00 2.82 5.44 0.09 59.96 15:34:01 3 14.60 0.00 1.93 1.73 0.03 81.70 15:35:01 all 23.96 0.00 8.09 5.27 0.08 62.61 15:35:01 0 23.68 0.00 7.61 4.87 0.08 63.77 15:35:01 1 16.47 0.00 7.84 8.53 0.08 67.08 15:35:01 2 18.85 0.00 9.07 4.73 0.10 67.25 15:35:01 3 36.76 0.00 7.86 2.95 0.08 52.34 15:36:01 all 32.15 0.00 5.63 11.15 0.09 50.99 15:36:01 0 30.89 0.00 5.34 6.70 0.08 56.98 15:36:01 1 30.88 0.00 6.23 23.40 0.10 39.39 15:36:01 2 30.56 0.00 6.02 13.67 0.10 49.65 15:36:01 3 36.27 0.00 4.92 0.82 0.07 57.92 15:37:01 all 36.95 0.00 4.88 10.81 0.09 47.26 15:37:01 0 34.58 0.00 4.76 10.81 0.08 49.76 15:37:01 1 37.27 0.00 4.87 11.75 0.08 46.03 15:37:01 2 37.21 0.00 4.38 5.49 0.10 52.83 15:37:01 3 38.76 0.00 5.51 15.19 0.10 40.44 Average: all 28.33 0.00 5.13 7.94 0.08 58.53 Average: 0 23.97 0.00 4.62 5.97 0.08 65.36 Average: 1 28.13 0.00 5.25 13.26 0.08 53.28 Average: 2 29.62 0.00 5.56 7.35 0.10 57.37 Average: 3 31.62 0.00 5.06 5.18 0.07 58.07