---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7659 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.2M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 567 13138 0 2334 15153 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1c:4b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1c:4bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:48:aa:ad 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 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-7659) 12/13/23 _x86_64_ (4 CPU) 11:13:22 LINUX RESTART (4 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:01 179.22 37.66 141.56 1904.88 11619.40 11:16:01 66.74 4.27 62.47 84.92 15431.96 11:17:01 88.90 1.32 87.59 133.29 15462.45 Average: 111.62 14.41 97.21 707.66 14171.34 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 13942836 15605876 2482128 15.11 57124 1809020 1027180 5.88 633764 1634036 137736 11:16:01 13392180 15503764 3032784 18.46 99860 2179528 1160428 6.64 771376 1975336 347968 11:17:01 13493032 15550112 2931932 17.85 107984 2132020 1069388 6.12 769012 1906520 45164 Average: 13609349 15553251 2815615 17.14 88323 2040189 1085665 6.21 724717 1838631 176956 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 ens3 308.90 205.98 1185.65 59.66 0.00 0.00 0.00 0.00 11:15:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 53.56 43.48 752.86 7.63 0.00 0.00 0.00 0.00 11:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 40.00 32.47 526.65 9.00 0.00 0.00 0.00 0.00 11:17:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.15 93.97 821.71 25.43 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-7659) 12/13/23 _x86_64_ (4 CPU) 11:13:22 LINUX RESTART (4 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 19.82 0.00 1.61 5.16 0.09 73.32 11:15:01 0 38.00 0.00 2.19 2.85 0.13 56.82 11:15:01 1 22.15 0.00 1.82 2.48 0.08 73.47 11:15:01 2 4.70 0.00 0.91 5.12 0.10 89.17 11:15:01 3 14.57 0.00 1.53 10.19 0.07 73.65 11:16:01 all 18.95 0.00 1.53 4.35 0.06 75.11 11:16:01 0 40.70 0.00 2.75 5.26 0.08 51.21 11:16:01 1 19.51 0.00 1.35 1.61 0.07 77.46 11:16:01 2 11.58 0.00 1.12 7.17 0.07 80.06 11:16:01 3 4.10 0.00 0.88 3.40 0.03 91.58 11:17:01 all 18.71 0.00 1.43 5.89 0.06 73.91 11:17:01 0 5.72 0.00 1.19 14.83 0.05 78.21 11:17:01 1 41.29 0.00 2.29 5.50 0.10 50.81 11:17:01 2 9.94 0.00 0.98 0.65 0.03 88.40 11:17:01 3 17.96 0.00 1.26 2.62 0.07 78.10 Average: all 19.16 0.00 1.52 5.13 0.07 74.11 Average: 0 28.13 0.00 2.04 7.65 0.09 62.09 Average: 1 27.65 0.00 1.82 3.19 0.08 67.25 Average: 2 8.73 0.00 1.00 4.30 0.07 85.89 Average: 3 12.19 0.00 1.22 5.40 0.06 81.13