---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-387 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: 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 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 469 1116 0 2358 3214 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:51:23:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe51:2351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:d8:3c:25 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-387) 02/15/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 174.32 69.56 104.77 5630.53 42225.25 08:18:01 93.60 31.89 61.71 1690.65 11013.36 08:19:01 28.31 10.06 18.24 724.16 7610.26 08:20:02 125.94 108.65 17.29 4988.47 6121.43 Average: 105.54 55.04 50.50 3258.42 16741.75 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1660984 3356428 2377668 58.87 52788 1796040 862980 16.96 545604 1646332 160796 08:18:01 1185004 3123728 2853648 70.66 65544 2016128 1076904 21.17 803320 1844736 69116 08:19:01 154996 2217304 3883656 96.16 69456 2130020 1886336 37.08 1770808 1893004 39308 08:20:02 1230532 3325428 2808120 69.53 77340 2166120 871272 17.13 754424 1856400 238004 Average: 1057879 3005722 2980773 73.81 66282 2027077 1174373 23.08 968539 1810118 126806 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:17:01 ens3 448.29 270.74 1629.03 72.94 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:18:01 ens3 156.41 148.16 1340.92 26.34 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:19:01 ens3 262.55 239.34 2737.00 49.24 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 08:20:02 ens3 137.30 119.81 803.70 26.72 0.00 0.00 0.00 0.00 08:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 251.13 194.51 1627.67 43.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-387) 02/15/25 _x86_64_ (4 CPU) 08:15:41 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 18.80 0.00 2.42 5.21 0.06 73.51 08:17:01 0 8.96 0.00 1.72 9.18 0.03 80.10 08:17:01 1 33.20 0.00 2.47 4.13 0.07 60.13 08:17:01 2 17.48 0.00 3.63 5.02 0.07 73.80 08:17:01 3 15.57 0.00 1.83 2.54 0.05 80.01 08:18:01 all 18.08 0.00 1.07 1.67 0.05 79.14 08:18:01 0 11.09 0.00 0.95 4.07 0.05 83.84 08:18:01 1 30.73 0.00 1.47 1.10 0.07 66.63 08:18:01 2 16.25 0.00 1.05 0.43 0.07 82.19 08:18:01 3 14.19 0.00 0.81 1.06 0.05 83.89 08:19:01 all 44.58 0.00 1.39 0.25 0.08 53.70 08:19:01 0 41.25 0.00 1.22 0.37 0.08 57.08 08:19:01 1 47.71 0.00 0.95 0.17 0.07 51.10 08:19:01 2 47.15 0.00 1.64 0.15 0.08 50.98 08:19:01 3 42.21 0.00 1.74 0.34 0.08 55.63 08:20:02 all 43.11 0.00 1.77 5.61 0.08 49.42 08:20:02 0 46.38 0.00 2.11 7.03 0.07 44.41 08:20:02 1 38.89 0.00 2.01 5.78 0.07 53.25 08:20:02 2 44.83 0.00 1.51 3.10 0.10 50.46 08:20:02 3 42.33 0.00 1.45 6.52 0.08 49.62 Average: all 31.14 0.00 1.66 3.19 0.07 63.94 Average: 0 26.93 0.00 1.50 5.16 0.06 66.35 Average: 1 37.63 0.00 1.72 2.79 0.07 57.78 Average: 2 31.44 0.00 1.96 2.17 0.08 64.35 Average: 3 28.57 0.00 1.46 2.62 0.07 67.28