---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2969 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 489 1023 0 2430 3189 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:85:9a:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe85:9a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:54:b6:75 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-2969) 03/18/25 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 179.24 69.46 109.78 5626.93 44573.12 22:14:01 167.86 81.98 85.89 3566.73 29760.33 Average: 173.60 75.66 97.93 4605.31 37227.70 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 1593084 3336152 2445568 60.55 52960 1842612 889324 17.48 577312 1681964 148436 22:14:01 1167972 3326580 2870680 71.08 62856 2237188 993312 19.53 948476 1708176 167828 Average: 1380528 3331366 2658124 65.82 57908 2039900 941318 18.50 762894 1695070 158132 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:13:02 ens3 482.79 325.71 2047.59 74.28 0.00 0.00 0.00 0.00 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 2.68 2.68 0.28 0.28 0.00 0.00 0.00 0.00 22:14:01 ens3 240.73 192.88 754.72 49.43 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 362.75 259.85 1406.48 61.96 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-2969) 03/18/25 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 20.08 0.00 2.44 5.51 0.06 71.91 22:13:02 0 8.10 0.00 1.41 4.96 0.07 85.46 22:13:02 1 34.40 0.00 3.79 3.30 0.05 58.46 22:13:02 2 27.46 0.00 2.41 4.12 0.08 65.92 22:13:02 3 10.39 0.00 2.16 9.61 0.05 77.79 22:14:01 all 31.05 1.19 11.84 3.24 0.08 52.60 22:14:01 0 25.72 0.00 11.50 2.09 0.09 60.61 22:14:01 1 50.05 3.29 12.89 2.41 0.08 31.28 22:14:01 2 23.55 1.45 11.05 0.87 0.09 63.00 22:14:01 3 24.83 0.02 11.94 7.56 0.05 55.61 Average: all 25.53 0.59 7.11 4.38 0.07 62.32 Average: 0 16.84 0.00 6.41 3.54 0.08 73.13 Average: 1 42.18 1.64 8.32 2.86 0.07 44.94 Average: 2 25.52 0.72 6.70 2.51 0.08 64.47 Average: 3 17.55 0.01 7.01 8.59 0.05 66.79