---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-682 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 9.2G 11G 48% / 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: 3944 463 1086 0 2394 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:77:d3:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe77:d3fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:2a:c8:54 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-682) 05/10/25 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 175.54 69.34 106.20 5630.26 42124.33 16:51:01 98.07 30.89 67.18 1663.72 11965.43 16:52:01 10.13 0.02 10.11 0.13 476.99 16:53:01 39.54 11.10 28.45 822.80 3684.85 16:54:01 43.98 1.45 42.53 121.98 6226.30 Average: 73.37 22.53 50.84 1647.72 12898.69 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1679448 3365568 2359212 58.42 52332 1788868 868380 17.07 535496 1644036 160896 16:51:01 1286900 3180220 2751760 68.14 61160 1978392 1049040 20.62 735356 1819076 4740 16:52:01 1270328 3171232 2768332 68.55 63020 1983116 1057348 20.78 746344 1822912 1456 16:53:01 405944 2437816 3632716 89.95 65988 2107340 1856884 36.50 1541580 1880080 3576 16:54:01 1073292 3251180 2965368 73.42 72508 2243692 961840 18.91 808488 1942684 13188 Average: 1143182 3081203 2895478 71.69 63002 2020282 1158698 22.78 873453 1821758 36771 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 412.01 263.99 1524.50 69.09 0.00 0.00 0.00 0.00 16:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 132.32 131.03 964.97 24.61 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 60.84 87.82 68.75 14.14 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 265.99 300.22 1621.01 48.55 0.00 0.00 0.00 0.00 16:53:01 lo 6.08 6.08 2.19 2.19 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 199.25 197.78 980.31 40.04 0.00 0.00 0.00 0.00 16:54:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.36 196.39 1032.13 39.33 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.52 0.52 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-682) 05/10/25 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.05 0.00 2.28 5.62 0.05 73.00 16:50:02 0 21.48 0.00 2.26 4.61 0.03 71.61 16:50:02 1 10.27 0.00 1.54 5.93 0.03 82.22 16:50:02 2 27.10 0.00 3.45 4.16 0.08 65.21 16:50:02 3 17.32 0.00 1.87 7.76 0.05 73.00 16:51:01 all 14.95 0.00 0.95 1.86 0.05 82.19 16:51:01 0 8.73 0.00 0.88 1.37 0.05 88.96 16:51:01 1 10.44 0.00 0.58 1.21 0.03 87.74 16:51:01 2 29.94 0.00 1.72 1.34 0.09 66.91 16:51:01 3 10.73 0.00 0.63 3.50 0.07 85.08 16:52:01 all 4.13 0.00 0.19 0.03 0.03 95.62 16:52:01 0 6.32 0.00 0.33 0.00 0.05 93.30 16:52:01 1 0.10 0.00 0.00 0.00 0.00 99.90 16:52:01 2 8.00 0.00 0.35 0.03 0.05 91.56 16:52:01 3 2.08 0.00 0.10 0.10 0.02 97.70 16:53:01 all 31.37 0.00 0.97 0.36 0.06 67.25 16:53:01 0 32.39 0.00 1.02 0.54 0.07 65.99 16:53:01 1 32.38 0.00 0.60 0.13 0.07 66.82 16:53:01 2 32.80 0.00 1.54 0.38 0.08 65.20 16:53:01 3 27.89 0.00 0.70 0.37 0.05 70.99 16:54:01 all 23.86 0.00 1.38 0.94 0.05 73.76 16:54:01 0 14.08 0.00 1.55 0.05 0.03 84.29 16:54:01 1 39.20 0.00 1.40 0.92 0.05 58.43 16:54:01 2 25.00 0.00 1.26 0.10 0.07 73.58 16:54:01 3 17.19 0.00 1.27 2.70 0.07 78.78 Average: all 18.68 0.00 1.16 1.76 0.05 78.35 Average: 0 16.62 0.00 1.21 1.31 0.05 80.81 Average: 1 18.51 0.00 0.82 1.64 0.04 79.00 Average: 2 24.57 0.00 1.66 1.20 0.07 72.50 Average: 3 15.05 0.00 0.91 2.88 0.05 81.10