---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2706 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: 2799.972 BogoMIPS: 5599.94 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 450 357 0 3135 3209 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:07:30:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe07:30b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:dd:21:cd 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-2706) 03/15/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.20 69.29 103.92 5638.79 41716.80 14:25:01 278.98 43.86 235.12 6908.68 133730.20 14:26:01 175.35 59.29 116.06 3156.01 16207.97 Average: 209.19 57.48 151.71 5234.68 63892.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1641896 3324416 2396756 59.35 51756 1784588 909460 17.88 573500 1639024 160324 14:25:01 255692 3335144 3782960 93.67 116620 3020632 1180548 23.21 457812 3006664 264 14:26:01 356828 3193676 3681824 91.16 130632 2782824 1112676 21.87 686832 2697308 39044 Average: 751472 3284412 3287180 81.39 99669 2529348 1067561 20.99 572715 2447665 66544 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 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 339.41 225.28 1489.03 65.99 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 605.51 381.79 13988.51 28.14 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 474.89 334.73 2908.04 27.95 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 473.29 313.94 6129.40 40.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2706) 03/15/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.60 0.00 2.09 5.16 0.05 75.09 14:24:01 0 8.36 0.00 1.25 0.94 0.03 89.41 14:24:01 1 5.98 0.00 2.25 11.48 0.07 80.23 14:24:01 2 32.35 0.00 3.13 6.37 0.07 58.08 14:24:01 3 23.65 0.00 1.70 1.89 0.05 72.71 14:25:01 all 23.09 0.00 7.18 4.57 0.07 65.10 14:25:01 0 18.63 0.00 6.77 3.12 0.07 71.41 14:25:01 1 16.64 0.00 7.85 6.02 0.05 69.44 14:25:01 2 38.61 0.00 6.77 7.28 0.09 47.26 14:25:01 3 18.61 0.00 7.34 1.89 0.05 72.11 14:26:01 all 9.57 0.00 1.79 4.61 0.05 83.98 14:26:01 0 10.18 0.00 2.40 6.10 0.07 81.25 14:26:01 1 8.95 0.00 1.16 3.08 0.05 86.76 14:26:01 2 12.77 0.00 1.71 0.72 0.07 84.72 14:26:01 3 6.37 0.00 1.87 8.53 0.05 83.18 Average: all 16.73 0.00 3.67 4.78 0.06 74.76 Average: 0 12.37 0.00 3.47 3.38 0.06 80.72 Average: 1 10.51 0.00 3.74 6.86 0.06 78.84 Average: 2 27.86 0.00 3.86 4.78 0.07 63.44 Average: 3 16.21 0.00 3.62 4.11 0.05 76.01