---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4580 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 12G 7.4G 62% / 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 450 293 0 3200 3210 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:7c:e5:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe7c:e53b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ce:dd:15 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-4580) 04/08/25 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 160.79 61.87 98.92 4776.95 42766.33 14:25:01 287.06 54.90 232.16 9503.01 133549.38 14:26:01 174.99 58.27 116.71 3007.10 15968.27 Average: 207.89 58.33 149.56 5768.69 64229.28 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1668020 3368456 2370632 58.70 52696 1802072 877164 17.24 537456 1652512 175576 14:25:01 175412 3326980 3863240 95.66 116404 3084704 1199772 23.58 483076 3054028 8524 14:26:01 198216 3096836 3840436 95.09 130380 2845776 1254612 24.66 765348 2779248 40220 Average: 680549 3264091 3358103 83.15 99827 2577517 1110516 21.83 595293 2495263 74773 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 425.83 263.58 1536.53 70.24 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 620.55 433.04 14116.29 33.92 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 496.98 368.47 2786.78 29.87 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 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 514.97 355.56 6174.06 44.53 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4580) 04/08/25 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.09 0.00 2.14 4.86 0.06 72.85 14:24:01 0 18.28 0.00 2.01 4.77 0.07 74.87 14:24:01 1 37.03 0.00 3.18 1.04 0.05 58.71 14:24:01 2 15.46 0.00 2.34 11.01 0.07 71.13 14:24:01 3 9.66 0.00 1.08 2.66 0.05 86.55 14:25:01 all 20.85 0.00 6.99 4.79 0.06 67.31 14:25:01 0 20.74 0.00 6.50 1.29 0.05 71.43 14:25:01 1 26.10 0.00 7.25 3.75 0.07 62.84 14:25:01 2 22.56 0.00 7.75 6.03 0.07 63.60 14:25:01 3 14.05 0.00 6.43 8.09 0.07 71.36 14:26:01 all 10.69 0.00 1.85 4.62 0.05 82.79 14:26:01 0 10.30 0.00 2.12 5.40 0.05 82.12 14:26:01 1 9.67 0.00 1.62 3.74 0.05 84.91 14:26:01 2 9.99 0.00 2.05 6.28 0.08 81.60 14:26:01 3 12.81 0.00 1.60 3.04 0.05 82.50 Average: all 17.18 0.00 3.65 4.75 0.06 74.35 Average: 0 16.41 0.00 3.54 3.82 0.06 76.17 Average: 1 24.19 0.00 4.01 2.85 0.06 68.90 Average: 2 15.97 0.00 4.03 7.76 0.07 72.16 Average: 3 12.17 0.00 3.03 4.59 0.06 80.16