---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-421 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 7.6G 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 575 219 0 3148 3085 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:eb:86:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feeb:8638/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:52:1a:63 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-421) 05/08/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 177.14 84.10 93.03 6581.84 40791.75 10:05:01 160.08 15.29 144.79 2290.87 58749.77 10:06:01 287.59 45.11 242.48 7213.99 79209.73 10:07:01 155.72 75.55 80.17 3908.42 5523.35 Average: 195.14 55.01 140.13 4998.63 46072.99 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1694272 3307256 2344380 58.05 41052 1734144 930028 18.28 614504 1562004 87140 10:05:01 342348 3321264 3696304 91.52 78396 3011428 1119600 22.01 592968 2838944 258172 10:06:01 519352 3200420 3519300 87.14 140944 2555616 1190188 23.40 793224 2364040 28 10:07:01 281260 3189296 3757392 93.04 149252 2762848 1044160 20.53 957712 2425044 24764 Average: 709308 3254559 3329344 82.44 102411 2516009 1070994 21.05 739602 2297508 92526 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 312.91 206.70 1389.98 65.59 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 ens3 501.62 279.31 12190.83 24.54 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 10:06:01 ens3 302.45 223.85 1410.19 18.54 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 280.99 299.87 645.31 1353.36 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 349.51 252.43 3909.90 365.44 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: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-421) 05/08/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.47 0.00 2.45 5.51 0.06 73.51 10:04:01 0 15.05 0.00 3.07 2.66 0.05 79.17 10:04:01 1 25.70 0.00 2.56 13.13 0.08 58.53 10:04:01 2 23.63 0.00 2.07 1.22 0.08 73.00 10:04:01 3 9.53 0.00 2.09 5.01 0.07 83.31 10:05:01 all 22.44 0.00 3.83 3.43 0.07 70.22 10:05:01 0 28.85 0.00 4.54 0.57 0.07 65.97 10:05:01 1 26.41 0.00 4.20 6.48 0.07 62.84 10:05:01 2 15.23 0.00 3.34 4.18 0.07 77.18 10:05:01 3 19.30 0.00 3.23 2.53 0.07 74.88 10:06:01 all 27.44 0.00 8.48 6.43 0.11 57.54 10:06:01 0 27.76 0.00 8.79 4.30 0.12 59.03 10:06:01 1 29.47 0.00 8.13 8.36 0.10 53.94 10:06:01 2 25.42 0.00 8.87 4.55 0.10 61.06 10:06:01 3 27.09 0.00 8.18 8.48 0.12 56.14 10:07:01 all 19.47 0.00 2.38 3.70 0.06 74.39 10:07:01 0 15.37 0.00 2.54 7.00 0.05 75.04 10:07:01 1 39.45 0.00 2.52 4.34 0.08 53.60 10:07:01 2 9.97 0.00 2.33 1.67 0.05 85.97 10:07:01 3 13.14 0.00 2.13 1.79 0.05 82.90 Average: all 21.94 0.00 4.27 4.76 0.08 68.95 Average: 0 21.73 0.00 4.72 3.64 0.07 69.84 Average: 1 30.26 0.00 4.34 8.08 0.08 57.23 Average: 2 18.54 0.00 4.14 2.90 0.08 74.35 Average: 3 17.23 0.00 3.89 4.43 0.08 74.38