---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4396 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 9.6G 9.7G 50% / 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 468 1667 0 1808 3220 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:b3:85:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb3:8525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a8:3a:c6 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-4396) 09/06/24 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 298.53 114.91 183.62 7961.47 56879.07 16:21:01 68.25 44.74 23.51 756.98 17328.27 16:22:01 74.35 52.24 22.11 3148.54 15711.65 16:23:01 80.24 8.57 71.67 849.59 12538.98 Average: 130.33 55.11 75.22 3178.64 25612.77 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1457296 3386344 2581356 63.92 37672 2047948 858500 16.88 829396 1572628 54340 16:21:01 2096304 3025620 1942348 48.09 38068 1064476 1238188 24.34 752480 1041108 123256 16:22:01 2064852 3345928 1973800 48.87 44364 1404120 891880 17.53 597192 1218040 134304 16:23:01 1750828 3336724 2287824 56.65 68572 1667328 885036 17.40 640040 1453936 104900 Average: 1842320 3273654 2196332 54.38 47169 1545968 968401 19.04 704777 1321428 104200 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 463.42 280.35 1621.21 72.03 0.00 0.00 0.00 0.00 16:20:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 3.86 3.83 0.82 2.42 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 129.51 75.77 536.47 15.69 0.00 0.00 0.00 0.00 16:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 72.02 65.86 788.30 10.63 0.00 0.00 0.00 0.00 16:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.17 106.43 736.55 25.19 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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-4396) 09/06/24 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.73 1.20 3.82 7.61 0.07 71.58 16:20:01 0 16.20 0.02 3.34 2.67 0.05 77.72 16:20:01 1 18.30 0.00 3.75 11.35 0.07 66.53 16:20:01 2 16.92 1.41 3.73 8.39 0.08 69.47 16:20:01 3 11.48 3.35 4.46 8.06 0.07 72.59 16:21:01 all 90.97 0.00 4.65 0.82 0.11 3.46 16:21:01 0 90.05 0.00 5.44 0.88 0.13 3.49 16:21:01 1 92.69 0.00 4.02 1.07 0.10 2.12 16:21:01 2 91.43 0.00 3.91 0.69 0.10 3.88 16:21:01 3 89.69 0.00 5.23 0.64 0.10 4.34 16:22:01 all 48.62 0.00 3.60 1.05 0.08 46.65 16:22:01 0 71.19 0.00 4.70 1.52 0.08 22.51 16:22:01 1 36.10 0.00 3.18 1.09 0.07 59.56 16:22:01 2 49.82 0.00 2.94 0.92 0.08 46.23 16:22:01 3 37.37 0.00 3.55 0.69 0.05 58.34 16:23:01 all 20.07 0.00 1.44 2.34 0.05 76.09 16:23:01 0 21.75 0.00 1.29 3.73 0.07 73.17 16:23:01 1 26.19 0.00 1.95 2.53 0.07 69.26 16:23:01 2 14.60 0.00 1.14 2.84 0.07 81.35 16:23:01 3 17.72 0.00 1.42 0.23 0.03 80.59 Average: all 43.87 0.30 3.38 2.95 0.08 49.43 Average: 0 49.80 0.00 3.69 2.20 0.08 44.22 Average: 1 43.38 0.00 3.22 4.00 0.08 49.33 Average: 2 43.22 0.35 2.93 3.20 0.08 50.21 Average: 3 39.06 0.83 3.66 2.40 0.06 53.99