---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10790 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 460 819 0 2664 3201 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:c6:a8:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec6:a82e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:5b:f7:16 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-10790) 11/19/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 186.59 83.79 102.80 6570.64 41836.64 21:41:01 238.43 108.32 130.11 5587.12 25375.63 21:42:01 167.06 48.82 118.24 2236.38 50968.95 21:43:01 74.74 62.59 12.15 3570.07 3264.12 Average: 166.40 75.74 90.66 4486.18 30384.78 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1531892 3287236 2506760 62.07 52000 1855804 948984 18.65 666752 1654416 194900 21:41:01 801904 3341060 3236748 80.14 84356 2574316 1052252 20.68 865588 2116860 309492 21:42:01 1008660 3225652 3029992 75.02 114236 2219272 1236620 24.31 854176 1915136 11684 21:43:01 899836 3310980 3138816 77.72 118288 2408952 882552 17.35 1141712 1737696 16860 Average: 1060573 3291232 2978079 73.74 92220 2264586 1030102 20.25 882057 1856027 133234 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 297.08 224.58 1408.76 67.62 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 386.21 323.35 1669.46 32.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 141.07 130.41 903.23 10.38 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 ens3 182.54 109.58 1193.08 31.75 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 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 251.15 196.44 1292.01 35.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10790) 11/19/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.79 0.00 2.33 5.50 0.06 74.31 21:40:02 0 8.34 0.00 1.19 4.40 0.03 86.03 21:40:02 1 35.41 0.00 2.41 2.27 0.07 59.85 21:40:02 2 12.75 0.00 2.53 7.61 0.07 77.04 21:40:02 3 14.62 0.00 3.20 7.75 0.05 74.38 21:41:01 all 17.67 0.82 2.68 9.07 0.08 69.67 21:41:01 0 31.72 1.57 3.44 10.77 0.10 52.40 21:41:01 1 17.44 1.71 3.02 7.94 0.09 69.81 21:41:01 2 9.98 0.00 2.12 9.78 0.09 78.03 21:41:01 3 11.56 0.00 2.15 7.81 0.07 78.42 21:42:01 all 70.95 0.00 9.21 2.95 0.14 16.76 21:42:01 0 71.07 0.00 9.56 4.37 0.12 14.88 21:42:01 1 70.85 0.00 9.18 2.09 0.13 17.75 21:42:01 2 70.27 0.00 9.19 2.72 0.14 17.69 21:42:01 3 71.62 0.00 8.94 2.61 0.12 16.72 21:43:01 all 21.43 0.00 1.65 1.55 0.06 75.31 21:43:01 0 20.73 0.00 1.37 1.14 0.05 76.71 21:43:01 1 30.49 0.00 1.81 1.17 0.07 66.47 21:43:01 2 18.16 0.00 1.82 2.34 0.07 77.60 21:43:01 3 16.38 0.00 1.61 1.54 0.07 80.40 Average: all 31.93 0.20 3.96 4.75 0.08 59.07 Average: 0 32.89 0.39 3.88 5.14 0.08 57.63 Average: 1 38.58 0.42 4.10 3.35 0.09 53.46 Average: 2 27.78 0.00 3.91 5.60 0.09 62.62 Average: 3 28.48 0.00 3.96 4.91 0.08 62.57