---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6575 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 7.7G 61% / 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 449 109 0 3385 3211 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:44:c3:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe44:c3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:25:3e:f5 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-6575) 07/14/24 _x86_64_ (4 CPU) 10:10:40 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:02 193.95 83.84 110.11 6590.63 42015.41 10:13:01 249.87 33.19 216.68 6734.77 111177.38 10:14:01 203.13 68.92 134.21 6762.87 30358.27 Average: 215.47 62.14 153.33 6695.88 60915.67 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:02 1706268 3397700 2332384 57.75 51324 1794900 845560 16.62 520172 1630376 134128 10:13:01 119100 3347232 3919552 97.05 123440 3138812 1067412 20.98 582760 2994336 324204 10:14:01 209988 3359508 3828664 94.80 147728 3005416 868732 17.08 525912 2929996 16768 Average: 678452 3368147 3360200 83.20 107497 2646376 927235 18.23 542948 2518236 158367 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:12:02 ens3 377.05 244.84 1411.07 67.56 0.00 0.00 0.00 0.00 10:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:13:01 ens3 1600.68 750.01 14770.24 61.66 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 10:14:01 ens3 81.65 86.22 150.52 332.45 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 681.56 358.27 5393.94 154.39 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-6575) 07/14/24 _x86_64_ (4 CPU) 10:10:40 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:02 all 18.50 0.00 2.32 6.15 0.06 72.96 10:12:02 0 6.92 0.00 1.15 7.87 0.03 84.03 10:12:02 1 31.57 0.00 2.98 6.94 0.10 58.41 10:12:02 2 22.08 0.00 2.29 5.13 0.10 70.39 10:12:02 3 13.42 0.00 2.88 4.63 0.03 79.04 10:13:01 all 24.55 0.00 7.58 3.82 0.09 63.97 10:13:01 0 16.37 0.00 6.59 11.59 0.07 65.38 10:13:01 1 20.25 0.00 7.70 1.05 0.09 70.91 10:13:01 2 38.72 0.00 8.76 1.51 0.10 50.91 10:13:01 3 22.90 0.00 7.24 1.15 0.09 68.63 10:14:01 all 19.89 0.00 2.99 4.24 0.07 72.82 10:14:01 0 15.71 0.00 3.16 8.27 0.05 72.81 10:14:01 1 36.43 0.00 3.28 4.23 0.07 56.00 10:14:01 2 18.84 0.00 3.36 2.26 0.08 75.45 10:14:01 3 8.49 0.00 2.17 2.20 0.07 87.08 Average: all 20.94 0.00 4.26 4.75 0.07 69.98 Average: 0 12.95 0.00 3.60 9.21 0.05 74.18 Average: 1 29.51 0.00 4.62 4.10 0.08 61.68 Average: 2 26.39 0.00 4.75 2.98 0.10 65.78 Average: 3 14.85 0.00 4.06 2.67 0.06 78.35