---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3234 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 470 419 0 3053 3190 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:8c:e1:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe8c:e12b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:55:dd:f0 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-3234) 03/22/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 171.74 67.57 104.17 5513.61 42753.96 06:08:01 251.42 112.83 138.59 5581.43 24881.07 06:09:01 134.30 30.32 103.98 1988.21 45365.45 06:10:01 67.12 56.27 10.85 3116.28 5501.75 Average: 155.74 66.55 89.19 4043.30 29646.72 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1628616 3345188 2410036 59.67 53204 1817240 894608 17.59 560484 1666508 169056 06:08:01 911452 3339132 3127200 77.43 81264 2470988 1069372 21.02 826868 2053716 187504 06:09:01 349856 3022228 3688796 91.34 113640 2662388 1430632 28.12 1219644 2197620 148248 06:10:01 513736 3295124 3524916 87.28 118180 2766280 899120 17.67 1283424 1971088 848 Average: 850915 3250418 3187737 78.93 91572 2429224 1073433 21.10 972605 1972233 126414 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 366.47 243.58 1520.20 66.61 0.00 0.00 0.00 0.00 06:08:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 479.22 349.38 1262.71 32.75 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 194.04 163.42 1178.36 12.53 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 203.23 127.61 1185.81 33.88 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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: ens3 310.03 220.46 1286.86 36.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3234) 03/22/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.25 0.00 2.23 5.34 0.07 72.11 06:07:02 0 42.17 0.00 3.65 5.98 0.08 48.12 06:07:02 1 9.07 0.00 1.31 2.72 0.08 86.81 06:07:02 2 21.93 0.00 1.99 4.01 0.08 71.99 06:07:02 3 7.75 0.00 1.93 8.66 0.05 81.60 06:08:01 all 13.93 0.83 2.45 9.72 0.07 73.00 06:08:01 0 25.62 0.02 3.00 10.69 0.08 60.59 06:08:01 1 7.33 1.59 2.36 9.83 0.07 78.81 06:08:01 2 9.94 0.00 2.22 10.84 0.07 76.93 06:08:01 3 12.70 1.65 2.22 7.52 0.05 75.87 06:09:01 all 70.98 0.00 8.71 1.05 0.11 19.15 06:09:01 0 70.27 0.00 8.93 0.86 0.10 19.83 06:09:01 1 71.63 0.00 8.94 2.34 0.12 16.97 06:09:01 2 70.58 0.00 8.89 0.67 0.12 19.74 06:09:01 3 71.40 0.00 8.12 0.35 0.12 20.01 06:10:01 all 22.88 0.00 2.18 1.18 0.06 73.69 06:10:01 0 24.31 0.00 1.72 0.28 0.07 73.62 06:10:01 1 25.77 0.00 2.96 0.90 0.07 70.30 06:10:01 2 20.16 0.00 2.09 2.00 0.05 75.70 06:10:01 3 21.33 0.00 1.94 1.54 0.05 75.14 Average: all 31.99 0.20 3.89 4.31 0.08 59.53 Average: 0 40.55 0.00 4.32 4.45 0.08 50.60 Average: 1 28.44 0.39 3.89 3.92 0.08 63.27 Average: 2 30.66 0.00 3.79 4.35 0.08 61.12 Average: 3 28.29 0.41 3.55 4.51 0.07 63.18