---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2641 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 11G 9.1G 53% / 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 500 560 0 2882 3160 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:94:c0:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe94:c01e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:fc:d1:fc 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-2641) 08/16/24 _x86_64_ (4 CPU) 19:44:42 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 187.90 83.85 104.05 6577.04 41699.60 19:47:01 203.86 19.47 184.39 2447.71 62471.03 19:48:01 113.01 69.44 43.57 3918.96 8569.94 Average: 168.26 57.59 110.67 4314.34 37581.35 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1526272 3289420 2512388 62.21 52476 1863116 956084 18.79 663920 1660952 208796 19:47:01 286044 3139828 3752616 92.92 93668 2844844 1560556 30.68 976936 2479668 155196 19:48:01 585236 3226036 3453424 85.51 96316 2633108 1020740 20.06 861500 2304280 18780 Average: 799184 3218428 3239476 80.21 80820 2447023 1179127 23.18 834119 2148300 127591 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 416.30 262.61 1471.71 70.39 0.00 0.00 0.00 0.00 19:47:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 782.39 492.52 6747.88 43.72 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 68.28 105.25 20.47 665.98 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 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 422.34 286.80 2746.98 260.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2641) 08/16/24 _x86_64_ (4 CPU) 19:44:42 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.07 0.00 2.38 5.88 0.06 74.60 19:46:01 0 21.34 0.00 2.39 3.66 0.05 72.55 19:46:01 1 27.56 0.00 2.05 2.99 0.05 67.34 19:46:01 2 11.07 0.00 1.87 9.17 0.07 77.82 19:46:01 3 8.34 0.00 3.19 7.72 0.08 80.67 19:47:01 all 32.66 0.00 6.28 3.88 0.07 57.11 19:47:01 0 33.82 0.00 5.96 4.02 0.05 56.14 19:47:01 1 30.50 0.00 6.07 5.43 0.07 57.93 19:47:01 2 39.83 0.00 6.20 4.94 0.08 48.95 19:47:01 3 26.46 0.00 6.91 1.08 0.07 65.49 19:48:01 all 23.65 0.00 1.60 2.75 0.06 71.93 19:48:01 0 26.02 0.00 1.72 2.03 0.05 70.18 19:48:01 1 15.86 0.00 1.67 5.15 0.08 77.24 19:48:01 2 38.01 0.00 1.69 1.44 0.07 58.80 19:48:01 3 14.63 0.00 1.32 2.40 0.05 81.60 Average: all 24.44 0.00 3.41 4.17 0.07 67.91 Average: 0 27.06 0.00 3.35 3.24 0.05 66.30 Average: 1 24.63 0.00 3.26 4.52 0.07 67.52 Average: 2 29.62 0.00 3.25 5.18 0.07 61.89 Average: 3 16.43 0.00 3.79 3.75 0.07 75.96