---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2405 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: 2799.996 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 12G 7.8G 60% / 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 477 1049 0 2417 3183 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:c4:ef:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec4:efd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:58:dd:e3 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-2405) 02/21/24 _x86_64_ (4 CPU) 07:23:40 LINUX RESTART (4 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:02 189.07 83.82 105.25 6559.31 43277.34 07:26:01 143.63 15.50 128.13 2345.53 58054.34 07:27:01 250.09 101.07 149.03 6279.13 73746.06 Average: 194.54 67.08 127.47 5076.17 58362.61 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 1545176 3269372 2493484 61.74 43052 1839032 982140 19.31 677724 1640772 126632 07:26:01 141100 3306612 3897560 96.51 78576 3193276 1133972 22.29 617992 3010320 279712 07:27:01 1265008 3324948 2773652 68.68 119640 2042160 932364 18.33 628212 1871816 1308 Average: 983761 3300311 3054899 75.64 80423 2358156 1016159 19.97 641309 2174303 135884 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:25:02 ens3 456.36 296.07 1968.72 69.25 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 07:26:01 ens3 409.84 178.88 13824.95 20.10 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 357.79 217.31 339.67 61.69 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 407.98 231.03 5331.46 50.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2405) 02/21/24 _x86_64_ (4 CPU) 07:23:40 LINUX RESTART (4 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:02 all 19.68 0.00 2.63 5.76 0.06 71.87 07:25:02 0 20.63 0.00 2.11 3.30 0.07 73.89 07:25:02 1 9.90 0.00 1.66 7.78 0.07 80.59 07:25:02 2 24.73 0.00 3.15 7.75 0.08 64.28 07:25:02 3 23.56 0.00 3.57 4.19 0.05 68.64 07:26:01 all 23.14 0.00 4.09 3.08 0.08 69.62 07:26:01 0 8.93 0.00 3.88 1.82 0.03 85.34 07:26:01 1 24.22 0.00 3.83 2.87 0.09 68.99 07:26:01 2 42.36 0.00 5.03 2.38 0.10 50.14 07:26:01 3 17.15 0.00 3.64 5.24 0.07 73.90 07:27:01 all 28.64 0.00 13.76 5.48 0.11 52.02 07:27:01 0 29.73 0.00 15.66 10.27 0.12 44.22 07:27:01 1 26.09 0.00 12.66 2.98 0.12 58.16 07:27:01 2 30.51 0.00 13.76 4.30 0.12 51.31 07:27:01 3 28.24 0.00 12.94 4.36 0.08 54.36 Average: all 23.80 0.00 6.82 4.78 0.08 64.52 Average: 0 19.78 0.00 7.20 5.12 0.07 67.83 Average: 1 20.00 0.00 6.04 4.57 0.09 69.30 Average: 2 32.48 0.00 7.30 4.83 0.10 55.29 Average: 3 23.00 0.00 6.71 4.59 0.07 65.64