---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-285 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 9.5G 9.8G 50% / 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 458 738 0 2746 3202 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:08:69:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe08:69b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:79:c6:c2 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-285) 03/31/24 _x86_64_ (4 CPU) 23:34:39 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 150.47 83.02 67.46 6498.12 41184.22 23:37:01 106.33 14.38 91.95 2301.62 11855.09 23:38:01 315.70 0.03 315.66 3.47 29079.55 23:39:01 18.31 0.40 17.91 23.73 902.37 Average: 147.70 24.46 123.24 2206.64 20754.48 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1710784 3322268 2327868 57.64 41028 1732900 935248 18.38 601104 1561988 59140 23:37:01 1229124 3274640 2809528 69.57 66448 2119196 1252344 24.62 763372 1830868 198324 23:38:01 813508 3326364 3225144 79.86 101768 2522536 1060436 20.85 745404 2217608 48 23:39:01 755204 3275820 3283448 81.30 102764 2530052 950212 18.68 1244932 1778072 26056 Average: 1127155 3299773 2911497 72.09 78002 2226171 1049560 20.63 838703 1847134 70892 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 288.67 205.53 1331.65 59.75 0.00 0.00 0.00 0.00 23:37:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 297.08 189.42 1502.98 27.66 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 328.06 194.22 1779.90 24.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 273.08 492.42 30.51 3846.15 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 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: ens3 296.72 270.41 1161.21 989.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-285) 03/31/24 _x86_64_ (4 CPU) 23:34:39 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 16.85 0.00 2.12 4.27 0.05 76.71 23:36:01 0 14.83 0.00 1.77 4.63 0.03 78.74 23:36:01 1 30.67 0.00 3.48 4.87 0.07 60.91 23:36:01 2 12.35 0.00 1.62 4.48 0.07 81.48 23:36:01 3 9.57 0.00 1.63 3.08 0.05 85.67 23:37:01 all 19.32 0.00 1.93 2.77 0.06 75.92 23:37:01 0 9.33 0.00 1.66 4.55 0.05 84.41 23:37:01 1 36.01 0.00 3.18 3.11 0.07 57.63 23:37:01 2 8.89 0.00 1.11 2.22 0.07 87.72 23:37:01 3 23.01 0.00 1.78 1.21 0.07 73.94 23:38:01 all 12.10 0.00 3.78 10.02 0.07 74.03 23:38:01 0 25.88 0.00 5.48 10.81 0.08 57.74 23:38:01 1 9.55 0.00 2.51 3.61 0.07 84.27 23:38:01 2 7.24 0.00 4.70 21.07 0.08 66.91 23:38:01 3 5.73 0.00 2.40 4.66 0.07 87.14 23:39:01 all 26.26 0.00 1.22 0.53 0.06 71.92 23:39:01 0 16.26 0.00 0.95 0.10 0.03 82.66 23:39:01 1 45.73 0.00 1.56 1.29 0.08 51.34 23:39:01 2 22.88 0.00 1.32 0.60 0.05 75.15 23:39:01 3 20.24 0.00 1.09 0.12 0.05 78.50 Average: all 18.64 0.00 2.26 4.40 0.06 74.64 Average: 0 16.57 0.00 2.46 5.01 0.05 75.91 Average: 1 30.48 0.00 2.68 3.22 0.07 63.55 Average: 2 12.85 0.00 2.19 7.08 0.07 77.82 Average: 3 14.64 0.00 1.72 2.27 0.06 81.31