---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2675 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 9.2G 11G 48% / 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 461 1087 0 2394 3216 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:3f:6b:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe3f:6b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f5:eb:f6 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-2675) 08/17/24 _x86_64_ (4 CPU) 05:09:34 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 151.72 66.38 85.34 4972.88 23427.79 05:12:01 89.52 29.23 60.29 1628.00 10137.38 05:13:01 9.62 0.03 9.58 0.27 468.19 05:14:01 58.59 12.03 46.56 799.60 5693.98 Average: 77.36 26.92 50.44 1850.31 9932.40 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1627568 3353208 2411084 59.70 54248 1825368 878456 17.27 570664 1657376 150192 05:12:01 1295236 3194080 2743416 67.93 61332 1984128 1032744 20.30 742992 1802348 4940 05:13:01 1279472 3185544 2759180 68.32 63292 1988544 1038064 20.41 752592 1806012 1636 05:14:01 1180416 3351800 2858236 70.77 67860 2242200 864892 17.00 720328 1923924 79444 Average: 1345673 3271158 2692979 66.68 61683 2010060 953539 18.74 696644 1797415 59053 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 380.87 251.55 1489.35 70.10 0.00 0.00 0.00 0.00 05:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 141.96 131.99 784.04 24.98 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 58.14 84.50 63.67 13.68 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 467.37 481.84 2567.37 81.67 0.00 0.00 0.00 0.00 05:14:01 lo 1.90 1.90 0.32 0.32 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 262.09 237.47 1226.12 47.61 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2675) 08/17/24 _x86_64_ (4 CPU) 05:09:34 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.14 0.00 2.04 4.54 0.06 73.22 05:11:01 0 12.81 0.00 1.44 0.95 0.03 84.77 05:11:01 1 37.03 0.00 2.35 5.84 0.08 54.70 05:11:01 2 14.76 0.00 1.77 5.70 0.07 77.70 05:11:01 3 16.03 0.00 2.56 5.66 0.05 75.70 05:12:01 all 14.12 0.00 0.75 1.68 0.05 83.39 05:12:01 0 10.71 0.00 0.67 0.63 0.03 87.95 05:12:01 1 11.62 0.00 0.70 2.82 0.07 84.80 05:12:01 2 15.10 0.00 0.64 0.92 0.07 83.27 05:12:01 3 19.06 0.00 1.04 2.36 0.07 77.48 05:13:01 all 4.08 0.00 0.18 0.03 0.05 95.66 05:13:01 0 4.53 0.00 0.33 0.00 0.03 95.10 05:13:01 1 6.17 0.00 0.05 0.00 0.03 93.74 05:13:01 2 4.88 0.00 0.23 0.02 0.05 94.82 05:13:01 3 0.70 0.00 0.10 0.13 0.05 99.01 05:14:01 all 31.73 0.00 1.44 0.51 0.07 66.25 05:14:01 0 32.77 0.00 1.48 0.68 0.07 65.00 05:14:01 1 29.32 0.00 1.20 0.47 0.08 68.93 05:14:01 2 35.44 0.00 1.05 0.28 0.07 63.16 05:14:01 3 29.35 0.00 2.06 0.59 0.08 67.92 Average: all 17.50 0.00 1.10 1.69 0.06 79.65 Average: 0 15.20 0.00 0.98 0.57 0.04 83.21 Average: 1 21.03 0.00 1.08 2.28 0.07 75.54 Average: 2 17.50 0.00 0.92 1.73 0.06 79.79 Average: 3 16.28 0.00 1.44 2.19 0.06 80.04