---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-909 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 447 1094 0 2402 3235 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:2e:df:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe2e:dfc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:41:cb:41 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-909) 01/03/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 171.00 69.06 101.95 5595.47 41091.97 21:41:01 222.44 106.19 116.25 5552.69 21456.43 21:42:01 212.96 79.58 133.38 2942.31 54994.94 21:43:01 216.94 212.63 4.32 13921.63 2240.45 Average: 205.77 116.91 88.86 7008.87 29983.44 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1608764 3303356 2429888 60.17 47440 1803744 943032 18.54 626216 1629156 180596 21:41:01 1067032 3358348 2971620 73.58 71532 2354472 967288 19.01 792772 1957244 218564 21:42:01 1285564 3326084 2753088 68.17 104768 2079800 1216320 23.91 1058512 1489820 60324 21:43:01 982408 3072128 3056244 75.67 117152 2121316 1146072 22.53 1360888 1500364 35440 Average: 1235942 3264979 2802710 69.40 85223 2089833 1068178 21.00 959597 1644146 123731 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 355.37 223.63 1431.77 65.99 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 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 21:41:01 ens3 367.75 267.73 1011.68 25.99 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 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 21:42:01 ens3 267.64 241.81 1550.84 19.92 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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 21:43:01 ens3 180.34 99.22 1081.30 11.42 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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 292.45 207.85 1270.00 30.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-909) 01/03/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 15.93 0.00 1.96 5.39 0.05 76.67 21:40:02 0 22.25 0.00 3.10 2.98 0.05 71.61 21:40:02 1 28.18 0.00 1.94 3.20 0.05 66.63 21:40:02 2 8.06 0.00 1.27 10.30 0.05 80.31 21:40:02 3 5.24 0.00 1.51 5.05 0.05 88.15 21:41:01 all 16.57 0.85 2.37 9.95 0.07 70.19 21:41:01 0 21.37 0.02 2.37 9.52 0.05 66.67 21:41:01 1 20.63 3.36 2.34 7.48 0.05 66.14 21:41:01 2 18.14 0.02 2.71 12.75 0.07 66.32 21:41:01 3 6.08 0.00 2.08 10.06 0.09 81.69 21:42:01 all 70.08 0.00 9.06 2.68 0.11 18.08 21:42:01 0 70.38 0.00 9.03 2.13 0.12 18.33 21:42:01 1 69.53 0.00 8.68 2.13 0.10 19.56 21:42:01 2 70.66 0.00 9.20 2.64 0.12 17.37 21:42:01 3 69.72 0.00 9.33 3.82 0.12 17.01 21:43:01 all 17.39 0.00 1.86 12.09 0.06 68.59 21:43:01 0 15.84 0.00 1.47 10.90 0.05 71.74 21:43:01 1 18.07 0.00 1.73 4.81 0.05 75.35 21:43:01 2 18.20 0.00 1.97 17.95 0.08 61.80 21:43:01 3 17.46 0.00 2.30 14.69 0.07 65.48 Average: all 29.95 0.21 3.81 7.53 0.07 58.43 Average: 0 32.39 0.00 3.99 6.39 0.07 57.17 Average: 1 34.08 0.83 3.67 4.40 0.06 56.97 Average: 2 28.69 0.00 3.78 10.92 0.08 56.53 Average: 3 24.63 0.00 3.80 8.40 0.08 63.08