---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9313 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 11G 9.2G 53% / 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 441 1091 0 2411 3242 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:d1:4e:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed1:4e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b8:43:78 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-9313) 11/01/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 168.07 67.62 100.46 5048.91 43238.11 21:41:01 230.48 102.98 127.50 5451.49 23999.60 21:42:01 194.43 83.44 110.99 3280.49 47133.70 21:43:01 228.50 221.55 6.95 14942.04 3712.18 Average: 205.51 119.06 86.45 7184.43 29487.14 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1602140 3321372 2436512 60.33 53704 1820212 913456 17.96 603444 1651996 146616 21:41:01 1048276 3365560 2990376 74.04 72552 2378656 952092 18.72 805304 1960504 85072 21:42:01 1829912 3396564 2208740 54.69 106156 1610712 1049928 20.64 578668 1436932 55420 21:43:01 932364 3033388 3106288 76.91 116872 2133004 1213300 23.85 1415196 1494452 39316 Average: 1353173 3279221 2685479 66.49 87321 1985646 1032194 20.29 850653 1635971 81606 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 363.53 232.33 1456.33 68.17 0.00 0.00 0.00 0.00 21:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 295.82 243.29 925.29 24.59 0.00 0.00 0.00 0.00 21:41:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 197.51 182.96 1521.61 15.37 0.00 0.00 0.00 0.00 21:42:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 188.97 114.03 1162.54 12.05 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.95 192.98 1265.99 29.87 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.62 0.62 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-9313) 11/01/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.68 0.00 2.21 5.26 0.06 71.80 21:40:01 0 18.07 0.00 1.82 0.81 0.05 79.25 21:40:01 1 23.34 0.00 2.16 3.28 0.05 71.17 21:40:01 2 6.97 0.00 1.61 10.30 0.05 81.07 21:40:01 3 34.37 0.00 3.29 6.60 0.08 55.65 21:41:01 all 13.45 0.85 2.12 9.97 0.08 73.53 21:41:01 0 14.37 0.02 1.84 8.80 0.05 74.92 21:41:01 1 9.25 1.70 1.76 7.50 0.08 79.71 21:41:01 2 19.42 1.68 2.75 14.32 0.10 61.73 21:41:01 3 10.79 0.00 2.09 9.31 0.08 77.72 21:42:01 all 70.88 0.00 9.00 2.51 0.13 17.47 21:42:01 0 70.73 0.00 8.71 2.17 0.13 18.26 21:42:01 1 71.19 0.00 9.35 2.54 0.12 16.80 21:42:01 2 71.18 0.00 9.02 3.39 0.15 16.26 21:42:01 3 70.45 0.00 8.92 1.94 0.13 18.55 21:43:01 all 18.43 0.00 1.83 13.96 0.08 65.71 21:43:01 0 17.65 0.00 1.91 11.52 0.07 68.85 21:43:01 1 16.48 0.00 1.64 8.28 0.07 73.54 21:43:01 2 20.33 0.00 2.06 20.93 0.08 56.60 21:43:01 3 19.24 0.00 1.71 15.15 0.07 63.83 Average: all 30.84 0.21 3.79 7.94 0.09 57.13 Average: 0 30.23 0.00 3.57 5.84 0.08 60.28 Average: 1 30.04 0.42 3.73 5.41 0.08 60.31 Average: 2 29.48 0.42 3.86 12.25 0.10 53.90 Average: 3 33.62 0.00 4.00 8.27 0.09 54.02