---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2088 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 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 476 341 0 3126 3184 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:69:fc:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe69:fc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:5f:ab:ce 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-2088) 03/08/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 177.47 69.32 108.15 5638.26 42781.95 14:25:01 290.26 58.54 231.72 10591.49 132642.02 14:26:01 180.12 64.06 116.06 3296.78 16037.99 Average: 216.01 63.97 152.04 6512.24 63877.95 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1689968 3376996 2348684 58.16 52084 1790076 864716 17.00 525960 1643520 142856 14:25:01 197540 3323832 3841112 95.11 116564 3069196 1190504 23.40 456688 3068512 288 14:26:01 163068 2988924 3875584 95.96 130660 2774080 1292648 25.41 872616 2707576 37232 Average: 683525 3229917 3355127 83.08 99769 2544451 1115956 21.94 618421 2473203 60125 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 448.79 299.05 1570.97 72.71 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 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 566.06 357.51 13880.63 26.03 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 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 565.74 439.44 2837.56 42.23 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 526.90 365.33 6102.87 46.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2088) 03/08/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.42 0.00 2.34 5.59 0.06 72.59 14:24:01 0 34.04 0.00 2.78 4.96 0.07 58.16 14:24:01 1 14.42 0.00 1.52 1.17 0.03 82.85 14:24:01 2 17.25 0.00 2.04 5.46 0.07 75.18 14:24:01 3 12.01 0.00 2.99 10.78 0.07 74.15 14:25:01 all 23.87 0.00 8.05 4.64 0.08 63.36 14:25:01 0 17.89 0.00 9.89 4.25 0.07 67.91 14:25:01 1 16.74 0.00 6.97 7.17 0.08 69.04 14:25:01 2 41.45 0.00 7.14 4.47 0.12 46.82 14:25:01 3 19.47 0.00 8.24 2.65 0.08 69.56 14:26:01 all 12.63 0.00 1.97 4.61 0.06 80.73 14:26:01 0 14.52 0.00 1.84 6.18 0.05 77.41 14:26:01 1 11.66 0.00 2.11 2.16 0.05 84.03 14:26:01 2 15.65 0.00 2.43 9.61 0.07 72.24 14:26:01 3 8.67 0.00 1.52 0.49 0.07 89.26 Average: all 18.61 0.00 4.10 4.94 0.07 72.27 Average: 0 22.17 0.00 4.80 5.13 0.06 67.83 Average: 1 14.26 0.00 3.51 3.48 0.06 78.69 Average: 2 24.69 0.00 3.85 6.53 0.08 64.85 Average: 3 13.37 0.00 4.25 4.64 0.07 77.66