---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-376 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 12G 8.2G 58% / 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 572 857 0 2514 3089 Swap: 1023 1 1022 ---> 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:74:a0:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe74:a0c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:24:0c:cf 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-376) 04/17/25 _x86_64_ (4 CPU) 08:03:37 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 165.44 62.82 102.62 4795.33 42821.41 08:06:01 250.41 20.48 229.93 2375.35 87402.90 08:07:01 163.44 100.28 63.16 5833.96 31213.46 Average: 193.11 61.19 131.92 4334.45 53820.05 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1622616 3336824 2416036 59.82 53312 1814636 887636 17.45 566344 1667612 166576 08:06:01 597668 3191116 3440984 85.20 124020 2513264 1588076 31.22 947852 2155604 241124 08:07:01 909448 3162120 3129204 77.48 128972 2175616 1071636 21.07 969044 1836680 19064 Average: 1043244 3230020 2995408 74.17 102101 2167839 1182449 23.24 827747 1886632 142255 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:05:01 ens3 381.00 256.32 1630.97 79.77 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:06:01 ens3 573.82 369.28 8022.61 32.53 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 08:07:01 ens3 91.25 151.49 18.16 1078.12 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: lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 348.74 259.05 3224.98 396.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-376) 04/17/25 _x86_64_ (4 CPU) 08:03:37 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 20.61 0.00 2.14 5.02 0.06 72.16 08:05:01 0 9.15 0.00 1.24 6.75 0.03 82.83 08:05:01 1 15.01 0.00 1.39 4.00 0.07 79.53 08:05:01 2 35.86 0.00 3.36 6.99 0.08 53.70 08:05:01 3 22.54 0.00 2.59 2.32 0.07 72.48 08:06:01 all 43.34 0.00 7.40 5.26 0.08 43.91 08:06:01 0 39.88 0.00 6.52 3.66 0.08 49.86 08:06:01 1 38.67 0.00 7.35 5.91 0.10 47.97 08:06:01 2 54.51 0.00 8.88 9.46 0.10 27.05 08:06:01 3 40.35 0.00 6.86 2.05 0.07 50.68 08:07:01 all 41.46 0.00 4.60 3.15 0.08 50.72 08:07:01 0 34.66 0.00 4.33 1.53 0.05 59.43 08:07:01 1 44.38 0.00 5.33 6.69 0.07 43.53 08:07:01 2 41.01 0.00 4.26 2.33 0.10 52.30 08:07:01 3 45.87 0.00 4.51 2.06 0.07 47.48 Average: all 35.10 0.00 4.71 4.48 0.07 55.65 Average: 0 27.84 0.00 4.02 3.98 0.06 64.10 Average: 1 32.64 0.00 4.68 5.53 0.08 57.07 Average: 2 43.76 0.00 5.49 6.25 0.10 44.41 Average: 3 36.22 0.00 4.64 2.15 0.07 56.92