---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4852 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 9.3G 10G 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: 3943 432 963 0 2547 3230 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:c8:62:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec8:6218/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:b5:e3:8c 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-4852) 03/17/24 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 134.07 68.81 65.26 5591.87 40673.13 21:50:01 94.00 27.38 66.62 2346.68 9893.68 21:51:01 145.04 82.37 62.67 2387.07 16456.72 Average: 124.37 59.52 64.85 3441.99 22342.20 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1725892 3310800 2312760 57.27 39532 1708452 933008 18.34 590012 1560648 79580 21:50:01 1327488 3371576 2711164 67.13 72188 2107232 960392 18.88 579792 1911380 257096 21:51:01 1012912 3332732 3025740 74.92 86692 2356908 864000 16.98 698996 2081776 26060 Average: 1355431 3338369 2683221 66.44 66137 2057531 919133 18.07 622933 1851268 120912 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 327.01 204.20 1381.13 57.59 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 134.68 114.73 876.98 12.35 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 ens3 30.41 26.38 156.31 13.89 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 164.04 115.11 804.84 27.95 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-4852) 03/17/24 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 21.15 0.00 2.47 3.99 0.20 72.20 21:49:01 0 9.82 0.00 1.84 7.96 0.10 80.28 21:49:01 1 21.57 0.00 3.66 2.40 0.15 72.22 21:49:01 2 24.54 0.00 1.74 1.87 0.27 71.59 21:49:01 3 28.71 0.00 2.65 3.72 0.27 64.66 21:50:01 all 20.83 0.00 1.98 2.05 0.17 74.97 21:50:01 0 36.00 0.00 2.50 1.79 0.22 59.49 21:50:01 1 17.21 0.00 2.20 3.44 0.13 77.02 21:50:01 2 20.23 0.00 1.64 1.12 0.15 76.87 21:50:01 3 9.86 0.00 1.57 1.84 0.15 86.57 21:51:01 all 34.67 0.00 3.76 7.68 0.24 53.66 21:51:01 0 25.43 0.00 3.75 6.33 0.20 64.29 21:51:01 1 50.77 0.00 4.17 9.24 0.28 35.54 21:51:01 2 38.21 0.00 4.14 11.45 0.27 45.94 21:51:01 3 24.21 0.00 2.96 3.67 0.20 68.96 Average: all 25.54 0.00 2.73 4.57 0.20 66.96 Average: 0 23.75 0.00 2.70 5.36 0.17 68.02 Average: 1 29.84 0.00 3.34 5.03 0.19 61.60 Average: 2 27.65 0.00 2.50 4.81 0.23 64.82 Average: 3 20.92 0.00 2.39 3.07 0.21 73.41