---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-52 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 9.0G 11G 47% / 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 1275 0 2217 3229 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:36:f0:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe36:f0ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:81:58:47 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::42:15ff:fe81:5847/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-52) 04/30/25 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 170.60 69.61 101.00 5650.66 41085.17 03:25:02 120.36 13.01 107.35 2306.95 16353.14 Average: 145.48 41.31 104.17 3978.80 28719.16 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1607180 3295436 2431472 60.21 47900 1797108 953316 18.74 634136 1620548 179120 03:25:02 1377148 3368572 2661504 65.90 66004 2065312 975364 19.17 641984 1808308 1320 Average: 1492164 3332004 2546488 63.05 56952 1931210 964340 18.96 638060 1714428 90220 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 376.85 233.11 1408.69 67.16 0.00 0.00 0.00 0.00 03:25:02 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 03:25:02 docker0 56.61 72.09 3.38 463.59 0.00 0.00 0.00 0.00 03:25:02 ens3 147.59 114.43 999.06 14.20 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 28.30 36.04 1.69 231.80 0.00 0.00 0.00 0.00 Average: ens3 262.22 173.77 1203.88 40.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-52) 04/30/25 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 16.64 0.00 2.11 5.16 0.05 76.03 03:24:01 0 21.60 0.00 2.15 3.69 0.07 72.49 03:24:01 1 13.87 0.00 1.45 1.74 0.03 82.90 03:24:01 2 24.61 0.00 2.81 6.41 0.07 66.11 03:24:01 3 6.49 0.00 1.96 8.82 0.03 82.69 03:25:02 all 14.31 0.00 2.05 2.85 0.05 80.74 03:25:02 0 7.51 0.00 1.13 0.55 0.03 90.77 03:25:02 1 28.19 0.00 2.67 1.80 0.07 67.27 03:25:02 2 12.83 0.00 1.76 2.94 0.07 82.40 03:25:02 3 8.71 0.00 2.67 6.12 0.05 82.45 Average: all 15.47 0.00 2.08 4.00 0.05 78.39 Average: 0 14.53 0.00 1.64 2.12 0.05 81.66 Average: 1 21.03 0.00 2.06 1.77 0.05 75.09 Average: 2 18.72 0.00 2.28 4.68 0.07 74.26 Average: 3 7.60 0.00 2.32 7.47 0.04 82.57