---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8965 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3943 473 758 0 2712 3193 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:51:f0:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe51:f0fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e3:07:28 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-8965) 10/29/24 _x86_64_ (4 CPU) 09:39:30 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 142.21 55.46 86.75 4011.73 8527.25 09:42:01 198.20 114.05 84.15 4009.60 26122.45 09:43:01 44.62 3.07 41.55 130.62 11395.40 Average: 128.34 57.52 70.82 2717.17 15348.14 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1569308 3324988 2469344 61.14 55552 1852504 902848 17.75 598692 1683820 162424 09:42:01 1034808 3345716 3003844 74.38 71624 2370168 856592 16.84 949740 1822276 103772 09:43:01 826224 3320112 3212428 79.54 76124 2544952 874440 17.19 1089708 1883676 13932 Average: 1143447 3330272 2895205 71.69 67767 2255875 877960 17.26 879380 1796591 93376 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 408.82 269.67 1613.20 71.83 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 289.75 203.55 1012.84 29.37 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 103.95 80.76 74.68 33.81 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 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 267.50 184.65 900.19 45.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8965) 10/29/24 _x86_64_ (4 CPU) 09:39:30 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.53 0.00 1.93 4.27 0.06 72.21 09:41:01 0 14.08 0.00 1.53 7.92 0.03 76.43 09:41:01 1 29.61 0.00 2.01 2.41 0.07 65.90 09:41:01 2 13.26 0.00 1.66 5.03 0.08 79.97 09:41:01 3 29.17 0.00 2.52 1.74 0.05 66.52 09:42:01 all 19.10 1.15 5.40 7.81 0.08 66.45 09:42:01 0 11.34 0.00 3.74 6.36 0.07 78.50 09:42:01 1 28.74 1.41 6.19 13.70 0.10 49.86 09:42:01 2 18.10 0.02 5.34 6.51 0.08 69.95 09:42:01 3 18.23 3.15 6.32 4.69 0.08 67.53 09:43:01 all 19.87 0.00 2.79 1.08 0.06 76.19 09:43:01 0 10.89 0.00 1.80 0.13 0.05 87.13 09:43:01 1 30.52 0.00 3.33 0.64 0.07 65.45 09:43:01 2 9.45 0.00 2.83 0.77 0.07 86.88 09:43:01 3 28.64 0.00 3.24 2.79 0.07 65.27 Average: all 20.17 0.38 3.37 4.39 0.07 71.62 Average: 0 12.10 0.00 2.36 4.80 0.05 80.69 Average: 1 29.63 0.47 3.84 5.58 0.08 60.41 Average: 2 13.60 0.01 3.27 4.10 0.08 78.94 Average: 3 25.34 1.05 4.03 3.07 0.07 66.44