---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-109 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 11G 9.1G 53% / 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: 3944 519 211 0 3212 3140 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:dc:af:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fedc:affd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:62:cd:b4 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-109) 04/12/25 _x86_64_ (4 CPU) 17:21:27 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 110.30 26.01 84.29 936.11 6750.04 17:24:01 238.96 42.70 196.27 2911.08 71605.80 Average: 175.18 34.43 140.76 1932.06 39455.78 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1624008 3337804 2414652 59.79 53824 1814372 894032 17.57 565076 1669380 153876 17:24:01 242440 3218452 3796220 94.00 93396 2960756 1023564 20.12 878592 2620208 5864 Average: 933224 3278128 3105436 76.89 73610 2387564 958798 18.85 721834 2144794 79870 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 267.55 176.50 1318.82 54.98 0.00 0.00 0.00 0.00 17:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 374.45 260.89 6685.67 391.03 0.00 0.00 0.00 0.00 17:24:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.45 219.05 4025.24 224.45 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.38 0.38 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-109) 04/12/25 _x86_64_ (4 CPU) 17:21:27 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 22.26 0.00 1.64 3.01 0.06 73.03 17:23:01 0 20.23 0.00 1.51 0.15 0.03 78.07 17:23:01 1 31.49 0.00 2.24 0.66 0.05 65.56 17:23:01 2 27.82 0.00 1.81 5.34 0.09 64.95 17:23:01 3 9.53 0.00 1.04 5.93 0.03 83.47 17:24:01 all 26.19 0.00 5.96 4.88 0.07 62.89 17:24:01 0 23.01 0.00 5.19 4.03 0.07 67.71 17:24:01 1 32.74 0.00 6.93 2.82 0.08 57.43 17:24:01 2 18.46 0.00 5.14 4.99 0.07 71.34 17:24:01 3 30.61 0.00 6.59 7.67 0.08 55.05 Average: all 24.24 0.00 3.81 3.95 0.06 67.95 Average: 0 21.63 0.00 3.35 2.10 0.05 72.87 Average: 1 32.11 0.00 4.59 1.74 0.07 61.49 Average: 2 23.11 0.00 3.48 5.16 0.08 68.16 Average: 3 20.09 0.00 3.82 6.80 0.06 69.23