---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6519 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 456 1103 0 2384 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:49:16:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe49:16fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e6:7e:18 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-6519) 07/13/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 170.95 75.55 95.40 5708.38 41712.00 17:52:01 93.75 29.20 64.56 1625.73 11257.46 17:53:01 9.60 0.03 9.57 0.27 469.79 17:54:01 39.16 10.95 28.21 776.80 3523.81 Average: 78.37 28.93 49.43 2027.80 14240.76 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1655404 3365088 2383256 59.01 52316 1812360 886764 17.43 555844 1645956 151692 17:52:01 1327648 3228336 2711012 67.13 61432 1985712 1022100 20.09 706496 1805732 4792 17:53:01 1313656 3221656 2725004 67.47 63348 1990212 1026036 20.17 714956 1809432 1304 17:54:01 318852 2351916 3719808 92.11 65820 2109244 1878788 36.93 1641048 1866556 3504 Average: 1153890 3041749 2884770 71.43 60729 1974382 1203422 23.66 904586 1781919 40323 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 363.21 232.98 1456.94 67.25 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 131.74 130.23 842.73 24.22 0.00 0.00 0.00 0.00 17:52:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.59 85.05 63.86 13.60 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 243.03 273.29 1558.82 45.11 0.00 0.00 0.00 0.00 17:54:01 lo 1.45 1.45 0.65 0.65 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.14 180.39 980.59 37.54 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.23 0.23 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-6519) 07/13/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 18.84 0.00 2.39 5.25 0.07 73.46 17:51:01 0 28.99 0.00 2.91 9.50 0.07 58.52 17:51:01 1 7.94 0.00 2.25 7.09 0.05 82.67 17:51:01 2 20.71 0.00 2.34 2.47 0.08 74.39 17:51:01 3 17.83 0.00 2.08 1.89 0.05 78.14 17:52:01 all 15.85 0.00 0.90 1.93 0.06 81.27 17:52:01 0 10.63 0.00 0.95 4.12 0.05 84.25 17:52:01 1 8.02 0.00 0.67 1.42 0.05 89.85 17:52:01 2 14.54 0.00 0.74 1.96 0.07 82.70 17:52:01 3 30.22 0.00 1.22 0.23 0.08 68.25 17:53:01 all 4.15 0.00 0.24 0.03 0.03 95.55 17:53:01 0 5.43 0.00 0.55 0.10 0.03 93.88 17:53:01 1 0.07 0.00 0.00 0.00 0.00 99.93 17:53:01 2 7.55 0.00 0.20 0.00 0.03 92.22 17:53:01 3 3.54 0.00 0.23 0.00 0.03 96.19 17:54:01 all 27.22 0.00 0.89 0.44 0.07 71.38 17:54:01 0 28.23 0.00 1.27 0.92 0.07 69.52 17:54:01 1 27.04 0.00 0.72 0.22 0.07 71.96 17:54:01 2 26.63 0.00 0.89 0.08 0.07 72.33 17:54:01 3 26.99 0.00 0.69 0.53 0.08 71.70 Average: all 16.51 0.00 1.11 1.91 0.06 80.41 Average: 0 18.31 0.00 1.42 3.66 0.05 76.56 Average: 1 10.76 0.00 0.91 2.19 0.04 86.09 Average: 2 17.35 0.00 1.04 1.13 0.06 80.42 Average: 3 19.65 0.00 1.05 0.66 0.06 78.57