---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10232 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 9.9G 9.4G 52% / 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 552 180 0 3211 3109 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:e3:b8:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee3:b875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:8d:90:56 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-10232) 11/13/24 _x86_64_ (4 CPU) 08:18:01 LINUX RESTART (4 CPU) 08:19:02 tps rtps wtps bread/s bwrtn/s 08:20:01 160.28 27.67 132.60 3267.38 27296.93 08:21:01 135.39 0.23 135.16 11.73 27514.61 Average: 147.73 13.84 133.89 1625.88 27406.69 08:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 942480 3267584 3096180 76.66 68476 2385840 1215880 23.90 715372 2141932 32764 08:21:01 176644 3172892 3862016 95.63 95780 2956440 1022980 20.11 1161932 2380840 10504 Average: 559562 3220238 3479098 86.14 82128 2671140 1119430 22.00 938652 2261386 21634 08:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 08:20:01 ens3 370.11 178.75 2721.98 23.16 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:21:01 ens3 169.46 119.66 1097.86 15.30 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 268.94 148.96 1903.10 19.20 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-10232) 11/13/24 _x86_64_ (4 CPU) 08:18:01 LINUX RESTART (4 CPU) 08:19:02 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 18.79 0.00 2.52 4.38 0.06 74.24 08:20:01 0 34.91 0.00 3.76 3.55 0.07 57.70 08:20:01 1 27.34 0.00 2.48 1.70 0.07 68.41 08:20:01 2 5.51 0.00 1.84 3.32 0.08 89.25 08:20:01 3 7.48 0.00 2.01 8.98 0.05 81.48 08:21:01 all 18.42 0.00 3.91 2.99 0.07 74.60 08:21:01 0 18.46 0.00 4.07 4.24 0.08 73.14 08:21:01 1 16.45 0.00 2.66 2.46 0.05 78.38 08:21:01 2 13.02 0.00 3.02 0.07 0.07 83.82 08:21:01 3 25.75 0.00 5.85 5.22 0.07 63.11 Average: all 18.61 0.00 3.22 3.68 0.07 74.43 Average: 0 26.63 0.00 3.92 3.90 0.08 65.48 Average: 1 21.86 0.00 2.57 2.08 0.06 73.43 Average: 2 9.27 0.00 2.43 1.69 0.08 86.53 Average: 3 16.69 0.00 3.95 7.08 0.06 72.22