---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-811 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 9.5G 9.8G 50% / 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 471 758 0 2713 3190 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:e9:74:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee9:74ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:97:1b:47 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 inet6 fe80::42:27ff:fe97:1b47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-811) 05/13/25 _x86_64_ (4 CPU) 07:32:34 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 149.60 52.75 96.85 4070.90 39525.78 07:35:01 244.76 12.91 231.84 2309.62 29996.33 07:36:01 149.23 0.65 148.58 48.53 8191.97 Average: 181.37 21.93 159.44 2132.25 25828.61 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1669452 3370032 2369200 58.66 52116 1802784 856296 16.83 528312 1658304 159808 07:35:01 832408 3237972 3206244 79.39 77584 2454776 1275024 25.06 826412 2136084 8968 07:36:01 798636 3285428 3240016 80.23 93476 2515680 926300 18.21 841972 2146364 28352 Average: 1100165 3297811 2938487 72.76 74392 2257747 1019207 20.03 732232 1980251 65709 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 401.41 248.31 1512.96 70.26 0.00 0.00 0.00 0.00 07:34:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 433.59 275.60 2586.33 24.50 0.00 0.00 0.00 0.00 07:35:01 vethe14cbfa 128.35 222.18 8.65 1386.25 0.00 0.00 0.00 0.11 07:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 07:35:01 docker0 211.71 338.21 11.28 1970.91 0.00 0.00 0.00 0.00 07:36:01 ens3 39.54 36.86 190.39 17.34 0.00 0.00 0.00 0.00 07:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:36:01 docker0 14.98 17.18 1.16 176.31 0.00 0.00 0.00 0.00 Average: ens3 290.90 186.58 1429.43 37.18 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 75.99 119.13 4.17 719.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-811) 05/13/25 _x86_64_ (4 CPU) 07:32:34 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 21.45 0.00 2.04 4.33 0.06 72.11 07:34:01 0 13.73 0.00 1.21 1.41 0.05 83.60 07:34:01 1 9.13 0.00 1.15 6.06 0.02 83.64 07:34:01 2 19.20 0.00 2.02 2.89 0.07 75.83 07:34:01 3 43.79 0.00 3.80 6.98 0.10 45.33 07:35:01 all 13.66 0.00 2.82 6.41 0.08 77.03 07:35:01 0 5.16 0.00 1.69 2.60 0.05 90.50 07:35:01 1 9.30 0.00 2.68 5.42 0.07 82.53 07:35:01 2 22.46 0.00 2.79 4.95 0.12 69.68 07:35:01 3 17.89 0.00 4.15 12.68 0.07 65.21 07:36:01 all 18.00 0.00 2.51 4.17 0.06 75.25 07:36:01 0 18.96 0.00 2.11 4.36 0.07 74.50 07:36:01 1 6.22 0.00 1.88 4.78 0.05 87.07 07:36:01 2 33.52 0.00 3.87 5.06 0.10 57.44 07:36:01 3 13.42 0.00 2.20 2.49 0.05 81.83 Average: all 17.69 0.00 2.46 4.98 0.07 74.81 Average: 0 12.59 0.00 1.67 2.80 0.06 82.88 Average: 1 8.21 0.00 1.91 5.41 0.04 84.42 Average: 2 25.09 0.00 2.90 4.30 0.10 67.61 Average: 3 24.92 0.00 3.38 7.38 0.07 64.24