---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1185 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 435 1397 0 2110 3247 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:24:a5:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe24:a531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:71:e9:d2 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1185) 11/30/23 _x86_64_ (4 CPU) 08:37:40 LINUX RESTART (4 CPU) 08:38:01 tps rtps wtps bread/s bwrtn/s 08:39:01 147.61 78.64 68.97 6168.84 41648.01 08:40:01 59.94 10.51 49.43 274.22 8594.57 Average: 103.77 44.58 59.20 3221.53 25121.29 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 1579760 3286016 2458896 60.88 46512 1815588 923260 18.15 664564 1617024 173132 08:40:01 1467192 3344244 2571464 63.67 61456 1959788 853896 16.79 592320 1778612 156924 Average: 1523476 3315130 2515180 62.28 53984 1887688 888578 17.47 628442 1697818 165028 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 312.11 218.31 1352.07 62.49 0.00 0.00 0.00 0.00 08:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 49.68 43.86 496.05 9.29 0.00 0.00 0.00 0.00 08:40:01 lo 1.13 1.13 0.10 0.10 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 180.89 131.09 924.06 35.89 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1185) 11/30/23 _x86_64_ (4 CPU) 08:37:40 LINUX RESTART (4 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 18.81 0.00 2.47 4.15 0.06 74.51 08:39:01 0 19.00 0.00 3.39 2.49 0.05 75.07 08:39:01 1 15.22 0.00 2.18 9.19 0.05 73.36 08:39:01 2 12.45 0.00 1.71 0.95 0.07 84.82 08:39:01 3 28.53 0.00 2.54 3.99 0.08 64.85 08:40:01 all 20.49 0.00 1.53 1.73 0.05 76.20 08:40:01 0 7.27 0.00 0.93 4.36 0.07 87.38 08:40:01 1 31.66 0.00 2.18 0.98 0.07 65.11 08:40:01 2 30.33 0.00 1.92 0.40 0.05 67.31 08:40:01 3 12.76 0.00 1.13 1.17 0.03 84.90 Average: all 19.65 0.00 2.00 2.94 0.06 75.36 Average: 0 13.11 0.00 2.15 3.43 0.06 81.25 Average: 1 23.48 0.00 2.18 5.06 0.06 69.22 Average: 2 21.41 0.00 1.81 0.68 0.06 76.05 Average: 3 20.64 0.00 1.84 2.58 0.06 74.89