---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3335 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 9.5G 9.8G 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 453 779 0 2710 3219 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:64:0e:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe64:efc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:a1:2e:d8 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-3335) 02/01/25 _x86_64_ (4 CPU) 08:25:17 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 126.67 38.07 88.60 1851.52 9211.73 08:28:01 31.38 0.28 31.09 4.67 6414.93 08:29:01 30.99 13.10 17.90 849.99 10958.17 08:30:01 33.81 6.08 27.73 639.89 8945.04 Average: 55.72 14.38 41.33 836.56 8882.48 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1430552 3294528 2608100 64.58 63196 1947800 980164 19.27 624848 1786208 164616 08:28:01 1358768 3243548 2679884 66.36 67364 1962080 1014172 19.94 681256 1797728 4532 08:29:01 743924 3132256 3294728 81.58 72932 2448620 1104460 21.71 962652 2108052 160780 08:30:01 834020 3332168 3204632 79.35 75988 2554568 875768 17.22 813592 2164864 15044 Average: 1091816 3250625 2946836 72.97 69870 2228267 993641 19.53 770587 1964213 86243 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 224.84 149.50 1178.53 20.29 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 56.32 59.67 161.75 12.43 0.00 0.00 0.00 0.00 08:29:01 lo 1.47 1.47 0.56 0.56 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 388.09 340.93 4119.07 40.32 0.00 0.00 0.00 0.00 08:30:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 214.68 180.14 1251.37 44.88 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.24 0.24 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 220.98 182.56 1677.66 29.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3335) 02/01/25 _x86_64_ (4 CPU) 08:25:17 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.50 0.00 1.48 3.33 0.06 74.62 08:27:01 0 4.62 0.00 0.30 0.57 0.02 94.50 08:27:01 1 31.87 0.00 2.41 2.71 0.08 62.93 08:27:01 2 9.31 0.00 1.00 7.98 0.07 81.64 08:27:01 3 36.22 0.00 2.17 2.07 0.08 59.46 08:28:01 all 5.96 0.00 0.42 0.48 0.04 93.10 08:28:01 0 3.57 0.00 0.38 0.00 0.02 96.03 08:28:01 1 6.54 0.00 0.69 1.48 0.05 91.24 08:28:01 2 8.15 0.00 0.27 0.15 0.05 91.39 08:28:01 3 5.58 0.00 0.38 0.30 0.05 93.69 08:29:01 all 40.58 0.00 1.52 0.44 0.10 57.36 08:29:01 0 44.54 0.00 1.15 0.22 0.12 53.97 08:29:01 1 34.43 0.00 1.86 0.40 0.10 63.21 08:29:01 2 43.28 0.00 1.17 0.35 0.10 55.10 08:29:01 3 40.05 0.00 1.92 0.80 0.10 57.13 08:30:01 all 21.57 0.00 1.10 0.92 0.05 76.34 08:30:01 0 21.94 0.00 1.06 0.15 0.03 76.82 08:30:01 1 23.72 0.00 1.15 0.40 0.05 74.68 08:30:01 2 13.54 0.00 0.97 2.98 0.05 82.46 08:30:01 3 27.07 0.00 1.22 0.18 0.05 71.47 Average: all 22.16 0.00 1.13 1.29 0.06 75.35 Average: 0 18.68 0.00 0.72 0.23 0.05 80.32 Average: 1 24.15 0.00 1.53 1.25 0.07 73.00 Average: 2 18.58 0.00 0.85 2.86 0.07 77.64 Average: 3 27.23 0.00 1.42 0.84 0.07 70.44