---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9461 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 456 1034 0 2452 3214 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:dd:0d:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fedd:de1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:1e:0c:5f 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-9461) 11/03/24 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 111.79 35.88 75.92 1700.46 6351.06 09:45:01 255.34 12.81 242.53 2268.56 24476.45 Average: 184.17 24.25 159.92 1986.89 15489.90 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1526420 3323064 2512232 62.20 57264 1889244 911540 17.92 605200 1715512 206668 09:45:01 1088088 3313640 2950564 73.06 83992 2271984 941608 18.51 875496 1842384 1292 Average: 1307254 3318352 2731398 67.63 70628 2080614 926574 18.21 740348 1778948 103980 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 80.09 71.11 918.19 9.44 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 6.87 6.87 0.61 0.61 0.00 0.00 0.00 0.00 09:45:01 ens3 336.81 340.53 1553.81 1253.74 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 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 209.53 206.95 1238.67 636.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9461) 11/03/24 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.21 0.00 1.53 3.14 0.05 76.06 09:44:01 0 19.55 0.00 1.53 8.73 0.05 70.14 09:44:01 1 28.47 0.00 2.15 0.90 0.05 68.43 09:44:01 2 17.84 0.00 1.48 2.11 0.05 78.52 09:44:01 3 10.97 0.00 0.97 0.85 0.03 87.18 09:45:01 all 17.20 0.00 3.16 6.85 0.08 72.71 09:45:01 0 19.65 0.00 4.08 9.92 0.08 66.27 09:45:01 1 15.97 0.00 2.59 4.53 0.07 76.85 09:45:01 2 17.30 0.00 3.80 11.59 0.10 67.21 09:45:01 3 15.85 0.00 2.20 1.41 0.07 80.47 Average: all 18.20 0.00 2.35 5.01 0.07 74.38 Average: 0 19.60 0.00 2.81 9.33 0.07 68.19 Average: 1 22.17 0.00 2.37 2.73 0.06 72.67 Average: 2 17.57 0.00 2.64 6.87 0.08 72.85 Average: 3 13.42 0.00 1.59 1.13 0.05 83.80