---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1372 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: 2799.972 BogoMIPS: 5599.94 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 8.4G 57% / 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 484 257 0 3201 3176 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:71:84:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe71:84f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:50:9f:90 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-1372) 05/22/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 172.83 69.26 103.57 5631.46 41569.09 01:31:01 172.93 19.52 153.41 2743.77 64991.61 01:32:01 253.46 120.80 132.66 7190.93 34583.97 01:33:01 32.53 14.75 17.78 877.72 897.58 Average: 157.94 56.08 101.86 4110.86 35514.50 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1698168 3375716 2340484 57.95 51176 1780828 865404 17.01 521988 1637312 162420 01:31:01 159264 3111316 3879388 96.06 92840 2952596 1350068 26.54 822232 2771908 225764 01:32:01 356200 3311136 3682452 91.18 148216 2800988 1039716 20.44 1128844 2170356 1768 01:33:01 357384 3319732 3681268 91.15 150824 2844564 932732 18.33 1505736 1834344 26836 Average: 642754 3279475 3395898 84.08 110764 2594744 1046980 20.58 994700 2103480 104197 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 356.93 249.33 1462.83 67.95 0.00 0.00 0.00 0.00 01:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1092.90 494.27 7618.73 43.09 0.00 0.00 0.00 0.00 01:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 552.64 505.47 1444.70 2705.79 0.00 0.00 0.00 0.00 01:32:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 130.74 259.09 20.17 1965.44 0.00 0.00 0.00 0.00 01:33:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 533.37 377.05 2637.18 1195.38 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-1372) 05/22/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.40 0.00 2.30 5.12 0.05 74.13 01:30:01 0 11.78 0.00 1.54 2.17 0.03 84.48 01:30:01 1 8.25 0.00 1.71 10.58 0.03 79.42 01:30:01 2 40.81 0.00 3.30 3.28 0.07 52.54 01:30:01 3 12.74 0.00 2.67 4.48 0.03 80.08 01:31:01 all 20.56 0.00 4.58 3.19 0.06 71.61 01:31:01 0 17.84 0.00 5.29 1.03 0.07 75.78 01:31:01 1 10.39 0.00 3.45 7.90 0.05 78.22 01:31:01 2 32.66 0.00 4.84 1.60 0.08 60.81 01:31:01 3 21.38 0.00 4.75 2.21 0.07 71.59 01:32:01 all 30.57 0.00 4.56 6.16 0.07 58.64 01:32:01 0 29.42 0.00 4.81 7.88 0.07 57.82 01:32:01 1 28.70 0.00 3.42 3.83 0.07 63.98 01:32:01 2 27.89 0.00 3.93 8.50 0.07 59.60 01:32:01 3 36.27 0.00 6.08 4.45 0.08 53.12 01:33:01 all 22.08 0.00 1.20 0.72 0.06 75.93 01:33:01 0 14.68 0.00 1.14 0.53 0.05 83.60 01:33:01 1 9.47 0.00 0.86 1.88 0.03 87.76 01:33:01 2 21.79 0.00 1.32 0.20 0.07 76.62 01:33:01 3 42.52 0.00 1.52 0.25 0.07 55.64 Average: all 22.90 0.00 3.15 3.79 0.06 70.10 Average: 0 18.40 0.00 3.18 2.89 0.05 75.47 Average: 1 14.21 0.00 2.35 6.02 0.05 77.37 Average: 2 30.79 0.00 3.34 3.39 0.07 62.40 Average: 3 28.25 0.00 3.75 2.84 0.06 65.09