---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2451 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 12G 7.5G 62% / 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 470 233 0 3240 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:35:1d:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe35:1d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:5d:b6:e2 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-2451) 08/14/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 171.03 66.69 104.33 4977.41 42865.19 14:25:01 271.84 45.82 226.02 6660.64 135195.08 14:26:01 211.53 98.55 112.98 5246.06 14821.80 Average: 218.18 70.33 147.85 5629.03 64363.65 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1619736 3362260 2418916 59.89 53644 1842268 887412 17.44 565588 1668784 164912 14:25:01 404312 3239252 3634340 89.99 117320 2787588 1309104 25.73 608928 2717224 708 14:26:01 276896 3257356 3761756 93.14 132952 2923812 994392 19.55 669080 2792968 6948 Average: 766981 3286289 3271671 81.01 101305 2517889 1063636 20.91 614532 2392992 57523 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 451.87 278.81 1534.72 70.68 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 759.63 459.10 15029.48 33.12 0.00 0.00 0.00 0.00 14:25:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 273.12 183.65 1502.09 24.22 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 495.13 307.34 6030.85 42.67 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2451) 08/14/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.74 0.00 2.35 5.15 0.06 71.69 14:24:01 0 8.50 0.00 1.94 13.37 0.08 76.11 14:24:01 1 27.82 0.00 2.21 2.26 0.07 67.65 14:24:01 2 33.80 0.00 3.92 3.36 0.08 58.84 14:24:01 3 12.94 0.00 1.37 1.65 0.03 84.00 14:25:01 all 22.28 0.00 7.44 4.59 0.08 65.62 14:25:01 0 18.27 0.00 8.13 3.95 0.07 69.58 14:25:01 1 17.20 0.00 6.80 7.06 0.07 68.87 14:25:01 2 33.75 0.00 7.79 5.85 0.10 52.51 14:25:01 3 19.84 0.00 7.00 1.49 0.07 71.60 14:26:01 all 21.44 0.00 2.66 5.75 0.07 70.09 14:26:01 0 19.13 0.00 2.61 3.53 0.05 74.68 14:26:01 1 21.18 0.00 2.69 3.08 0.05 73.01 14:26:01 2 19.48 0.00 2.68 10.56 0.08 67.19 14:26:01 3 25.95 0.00 2.69 5.86 0.07 65.43 Average: all 21.48 0.00 4.14 5.16 0.07 69.15 Average: 0 15.29 0.00 4.21 6.96 0.07 73.47 Average: 1 22.09 0.00 3.88 4.11 0.06 69.85 Average: 2 29.01 0.00 4.79 6.59 0.09 59.52 Average: 3 19.55 0.00 3.67 3.00 0.06 73.72