---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-62 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 7.6G 61% / 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 586 166 0 3190 3074 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:34:71:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe34:71c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:e5:c5:d2 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-62) 04/30/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 171.35 69.44 101.92 5650.66 41139.16 10:05:01 157.45 15.01 142.45 2263.80 61336.00 10:06:01 286.11 41.46 244.64 5822.82 76349.03 10:07:01 159.42 70.54 88.89 3411.03 6569.44 Average: 193.59 49.11 144.48 4287.04 46352.15 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1594592 3283892 2444060 60.52 47404 1798476 970980 19.09 641844 1622888 175412 10:05:01 130644 3315444 3908008 96.77 80688 3199028 1118564 21.99 591560 3036444 319660 10:06:01 221080 3194952 3817572 94.53 138760 2846452 1310192 25.75 845908 2602888 252 10:07:01 224908 3174304 3813744 94.43 147776 2822996 1067984 20.99 960124 2497608 1852 Average: 542806 3242148 3495846 86.56 103657 2666738 1116930 21.96 759859 2439957 124294 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 346.31 235.41 1418.72 67.32 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 ens3 427.64 205.21 12118.97 18.53 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:06:01 ens3 300.43 241.70 1472.99 24.78 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 255.41 293.60 708.40 1414.35 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 332.45 243.98 3930.25 381.18 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-62) 04/30/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 16.67 0.00 2.18 5.03 0.05 76.07 10:04:01 0 6.21 0.00 1.26 5.99 0.03 86.51 10:04:01 1 11.99 0.00 2.31 3.94 0.05 81.71 10:04:01 2 17.63 0.00 2.39 6.96 0.07 72.95 10:04:01 3 30.79 0.00 2.78 3.23 0.07 63.13 10:05:01 all 18.51 0.00 4.02 3.12 0.07 74.29 10:05:01 0 9.79 0.00 3.22 5.54 0.05 81.39 10:05:01 1 12.37 0.00 3.82 1.94 0.05 81.82 10:05:01 2 13.34 0.00 4.49 3.34 0.07 78.76 10:05:01 3 38.57 0.00 4.57 1.63 0.12 55.12 10:06:01 all 26.71 0.00 8.12 6.14 0.12 58.92 10:06:01 0 26.84 0.00 7.64 6.13 0.12 59.26 10:06:01 1 27.64 0.00 8.16 6.65 0.12 57.43 10:06:01 2 24.94 0.00 8.30 8.33 0.13 58.29 10:06:01 3 27.41 0.00 8.37 3.43 0.12 60.67 10:07:01 all 21.77 0.00 2.38 3.63 0.08 72.13 10:07:01 0 29.25 0.00 2.93 4.53 0.08 63.21 10:07:01 1 25.70 0.00 2.40 3.43 0.08 68.38 10:07:01 2 19.50 0.00 1.81 2.75 0.05 75.90 10:07:01 3 12.73 0.00 2.37 3.84 0.08 80.98 Average: all 20.90 0.00 4.16 4.47 0.08 70.38 Average: 0 18.01 0.00 3.75 5.55 0.07 72.62 Average: 1 19.40 0.00 4.16 3.98 0.08 72.39 Average: 2 18.85 0.00 4.24 5.34 0.08 71.48 Average: 3 27.32 0.00 4.50 3.03 0.10 65.04