---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-476 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 478 587 0 2877 3191 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:60:09:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe60:945/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f5:bf:e7 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-476) 12/29/24 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 171.30 69.22 102.08 5624.80 41406.32 22:35:01 230.33 126.52 103.81 6873.74 32395.53 22:36:01 51.54 30.81 20.73 1643.86 6491.98 Average: 150.62 75.23 75.39 4702.19 26733.47 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1626960 3296808 2411700 59.72 44444 1783980 954244 18.76 618988 1620820 151556 22:35:01 792224 3339432 3246436 80.38 72416 2604864 1189140 23.37 930368 2083276 109724 22:36:01 668060 3333052 3370600 83.46 74676 2720116 854804 16.80 1066576 2071400 17908 Average: 1029081 3323097 3009579 74.52 63845 2369653 999396 19.65 871977 1925165 93063 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 375.10 235.21 1433.29 65.91 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 338.34 280.19 1992.46 24.75 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 184.30 114.00 1090.77 81.07 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 299.03 209.41 1502.81 57.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-476) 12/29/24 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.05 0.00 2.07 5.36 0.06 76.47 22:34:02 0 16.46 0.00 3.05 6.84 0.05 73.60 22:34:02 1 13.77 0.00 1.41 2.12 0.07 82.64 22:34:02 2 14.70 0.00 1.61 3.37 0.07 80.26 22:34:02 3 19.30 0.00 2.20 9.14 0.05 69.31 22:35:01 all 25.68 0.85 3.80 9.22 0.08 60.37 22:35:01 0 34.72 0.03 3.69 9.02 0.07 52.46 22:35:01 1 21.56 1.35 4.00 9.66 0.09 63.35 22:35:01 2 20.30 0.05 3.39 8.66 0.09 67.51 22:35:01 3 26.16 1.95 4.13 9.53 0.07 58.17 22:36:01 all 20.09 0.00 1.18 1.03 0.05 77.66 22:36:01 0 10.27 0.00 1.09 0.55 0.05 88.04 22:36:01 1 11.91 0.00 0.83 1.16 0.03 86.07 22:36:01 2 21.32 0.00 1.24 0.47 0.05 76.93 22:36:01 3 36.94 0.00 1.54 1.94 0.08 59.50 Average: all 20.58 0.28 2.34 5.17 0.06 71.57 Average: 0 20.40 0.01 2.60 5.45 0.06 71.48 Average: 1 15.70 0.44 2.06 4.27 0.06 77.47 Average: 2 18.75 0.02 2.07 4.14 0.07 74.96 Average: 3 27.49 0.64 2.61 6.85 0.07 62.34