---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1473 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 13G 7.2G 63% / 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 473 363 0 3107 3187 Swap: 1023 1 1022 ---> 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:48:d8:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe48:d808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:21:98:e2 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-1473) 01/10/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.47 69.28 103.18 5624.27 41443.88 15:35:01 269.11 67.47 201.65 13663.40 122274.39 15:36:01 407.58 39.36 368.22 4863.32 29119.95 15:37:01 263.09 214.50 48.59 8214.90 10966.44 15:38:01 55.11 34.83 20.28 2068.46 2174.17 Average: 233.48 85.08 148.40 6888.04 41209.27 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1702392 3375360 2336260 57.85 50464 1778616 873096 17.16 525980 1634400 161780 15:35:01 117040 3338992 3921612 97.10 114320 3178396 1096444 21.55 483544 3135736 261344 15:36:01 171972 3221372 3866680 95.74 149824 2961376 1601088 31.47 762680 2788424 125896 15:37:01 425948 3197544 3612704 89.45 152396 2702864 1095840 21.54 959784 2362084 34352 15:38:01 404228 3268244 3634424 89.99 154536 2787340 996592 19.59 944912 2393504 17220 Average: 564316 3280302 3474336 86.03 124308 2681718 1132612 22.26 735380 2462830 120118 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 363.42 239.28 1420.61 67.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 429.67 174.61 14107.09 14.40 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 233.93 177.05 964.24 14.22 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 124.38 75.45 918.65 9.12 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 50.11 39.31 175.60 20.80 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 240.33 141.14 3519.07 25.13 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: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1473) 01/10/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.15 0.00 1.98 5.62 0.07 75.19 15:34:01 0 10.24 0.00 2.33 5.31 0.05 82.07 15:34:01 1 33.94 0.00 2.55 10.77 0.08 52.66 15:34:01 2 14.31 0.00 1.90 5.03 0.07 78.69 15:34:01 3 10.11 0.00 1.15 1.35 0.07 87.32 15:35:01 all 23.35 0.00 7.05 4.59 0.08 64.93 15:35:01 0 17.46 0.00 6.37 5.66 0.05 70.47 15:35:01 1 31.25 0.00 7.10 5.48 0.09 56.08 15:35:01 2 20.22 0.00 6.42 2.17 0.07 71.13 15:35:01 3 24.59 0.00 8.31 5.13 0.07 61.90 15:36:01 all 16.31 0.00 3.97 13.59 0.09 66.04 15:36:01 0 16.10 0.00 4.90 21.04 0.08 57.88 15:36:01 1 16.40 0.00 3.51 14.57 0.07 65.45 15:36:01 2 14.45 0.00 3.21 6.23 0.13 75.97 15:36:01 3 18.29 0.00 4.28 12.49 0.08 64.86 15:37:01 all 45.64 0.00 5.14 11.66 0.10 37.46 15:37:01 0 45.26 0.00 4.89 9.58 0.08 40.19 15:37:01 1 46.81 0.00 5.33 13.85 0.12 33.89 15:37:01 2 44.59 0.00 4.86 9.31 0.10 41.14 15:37:01 3 45.91 0.00 5.47 13.88 0.10 34.64 15:38:01 all 19.11 0.00 0.84 1.26 0.05 78.74 15:38:01 0 8.28 0.00 0.45 0.23 0.03 91.01 15:38:01 1 14.15 0.00 0.92 2.54 0.03 82.37 15:38:01 2 30.32 0.00 1.00 0.85 0.07 67.75 15:38:01 3 23.73 0.00 1.00 1.42 0.05 73.79 Average: all 24.29 0.00 3.78 7.34 0.08 64.51 Average: 0 19.43 0.00 3.78 8.36 0.06 68.37 Average: 1 28.47 0.00 3.86 9.45 0.08 58.15 Average: 2 24.77 0.00 3.48 4.71 0.09 66.96 Average: 3 24.49 0.00 4.02 6.84 0.07 64.57