---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2427 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 9.6G 9.6G 51% / 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 483 581 0 2878 3177 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:01:39:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe01:3973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:3d:f3:3a 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-2427) 01/21/25 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 172.85 69.47 103.38 5640.66 41393.78 11:54:01 150.01 12.95 137.06 2323.67 43393.87 11:55:01 56.87 0.68 56.19 49.06 4505.65 Average: 126.45 27.78 98.67 2673.07 29688.30 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1686952 3354128 2351700 58.23 50324 1773288 887300 17.44 545080 1628396 160480 11:54:01 468024 3060516 3570628 88.41 74428 2640392 1480752 29.11 930432 2388132 8720 11:55:01 610048 3266684 3428604 84.89 81692 2694760 976276 19.19 804908 2369284 17408 Average: 921675 3227109 3116977 77.18 68815 2369480 1114776 21.91 760140 2128604 62203 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 349.64 236.26 1410.79 67.18 0.00 0.00 0.00 0.00 11:54:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 197.05 115.69 4261.66 13.49 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 59.96 62.84 33.88 154.39 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 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 202.25 138.39 1888.93 78.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2427) 01/21/25 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 18.48 0.00 2.20 5.31 0.07 73.93 11:53:02 0 34.16 0.00 3.42 4.41 0.08 57.93 11:53:02 1 11.00 0.00 1.86 7.86 0.05 79.23 11:53:02 2 6.21 0.00 1.56 6.51 0.05 85.67 11:53:02 3 22.56 0.00 1.97 2.47 0.07 72.93 11:54:01 all 20.73 0.00 3.60 3.31 0.08 72.28 11:54:01 0 42.38 0.00 3.92 1.18 0.10 52.43 11:54:01 1 11.87 0.00 3.50 4.46 0.07 80.10 11:54:01 2 12.01 0.00 3.64 2.20 0.07 82.07 11:54:01 3 16.59 0.00 3.35 5.42 0.07 74.58 11:55:01 all 22.87 0.00 1.57 2.29 0.07 73.20 11:55:01 0 56.15 0.00 1.87 1.40 0.10 40.47 11:55:01 1 10.35 0.00 1.37 1.37 0.05 86.86 11:55:01 2 13.43 0.00 1.42 1.59 0.05 83.50 11:55:01 3 11.51 0.00 1.59 4.81 0.07 82.02 Average: all 20.69 0.00 2.45 3.64 0.07 73.14 Average: 0 44.25 0.00 3.07 2.34 0.10 50.25 Average: 1 11.07 0.00 2.23 4.56 0.06 82.09 Average: 2 10.54 0.00 2.20 3.44 0.06 83.76 Average: 3 16.89 0.00 2.30 4.22 0.07 76.52