---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-538 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: 3944 447 1051 0 2445 3222 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:67:21:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe67:2175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:55:3a:99 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-538) 04/03/24 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 163.04 84.00 79.04 6603.03 41875.84 15:21:01 152.38 12.91 139.47 2304.15 22565.40 15:22:01 131.68 0.67 131.01 44.93 4597.90 Average: 149.01 32.64 116.38 2987.83 23015.54 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1576616 3302280 2462044 60.96 49520 1831680 938776 18.45 650348 1631356 168760 15:21:01 1087392 3290220 2951268 73.08 73664 2260684 1241948 24.41 710904 2006712 20480 15:22:01 1125572 3348336 2913088 72.13 86788 2266348 897476 17.64 836476 1844232 23656 Average: 1263193 3313612 2775467 68.72 69991 2119571 1026067 20.17 732576 1827433 70965 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:20:02 ens3 341.59 234.63 1344.39 65.47 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 15:21:01 ens3 234.55 146.60 1766.51 16.89 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 15:22:01 ens3 109.07 178.07 28.50 1159.02 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 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 228.37 186.66 1042.44 416.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-538) 04/03/24 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 19.07 0.00 2.42 5.19 0.08 73.24 15:20:02 0 23.29 0.00 2.40 2.64 0.03 71.64 15:20:02 1 10.37 0.00 1.71 6.90 0.07 80.95 15:20:02 2 22.66 0.00 2.53 6.90 0.15 67.77 15:20:02 3 19.92 0.00 3.00 4.36 0.05 72.66 15:21:01 all 18.90 0.00 2.36 3.88 0.07 74.79 15:21:01 0 15.02 0.00 2.40 5.81 0.05 76.73 15:21:01 1 7.74 0.00 1.59 3.84 0.07 86.76 15:21:01 2 28.60 0.00 2.89 5.24 0.09 63.19 15:21:01 3 24.16 0.00 2.60 0.63 0.07 72.54 15:22:01 all 20.06 0.00 2.01 3.77 0.07 74.09 15:22:01 0 27.48 0.00 2.50 3.69 0.08 66.24 15:22:01 1 25.36 0.00 1.74 1.26 0.07 71.58 15:22:01 2 9.13 0.00 1.71 7.35 0.07 81.75 15:22:01 3 18.29 0.00 2.07 2.77 0.07 76.80 Average: all 19.34 0.00 2.27 4.28 0.07 74.04 Average: 0 21.96 0.00 2.44 4.04 0.06 71.51 Average: 1 14.54 0.00 1.68 4.00 0.07 79.71 Average: 2 20.09 0.00 2.37 6.50 0.10 70.93 Average: 3 20.77 0.00 2.56 2.60 0.06 74.01