---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3231 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 12G 7.3G 63% / 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 442 679 0 2822 3219 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:ae:25:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feae:25e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:a8:d4:a8 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-3231) 02/29/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 142.27 74.39 67.88 5418.71 42528.02 15:35:01 202.92 35.45 167.47 5771.77 93241.45 15:36:01 430.34 64.29 366.06 11875.09 58020.86 15:37:01 50.06 8.17 41.89 881.05 9244.86 15:38:01 5.85 0.02 5.83 0.13 1816.46 15:39:01 59.47 27.71 31.76 1552.67 2298.02 Average: 148.53 34.89 113.64 4247.39 34535.86 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1664064 3369032 2374588 58.80 51272 1807976 856280 16.83 550292 1642788 145564 15:35:01 115356 3332768 3923296 97.14 95596 3208400 1090356 21.43 486284 3151928 317324 15:36:01 135204 3142596 3903448 96.65 150416 2913296 1522580 29.93 758124 2823868 5764 15:37:01 782828 3314756 3255824 80.62 155544 2449268 1477852 29.05 744068 2205192 54556 15:38:01 782128 3314144 3256524 80.63 155596 2449308 1486220 29.21 744960 2205200 8 15:39:01 702180 3281484 3336472 82.61 158428 2494460 969240 19.05 808096 2224728 12524 Average: 696960 3292463 3341692 82.74 127809 2553785 1233755 24.25 681971 2375617 89290 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 325.56 223.71 1371.00 63.50 0.00 0.00 0.00 0.00 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 432.75 217.65 14191.61 17.64 0.00 0.00 0.00 0.00 15:35:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 236.06 181.22 903.41 14.67 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.63 1.50 0.48 0.67 0.00 0.00 0.00 0.00 15:37:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 2.22 1.27 0.53 0.48 0.00 0.00 0.00 0.00 15:38:01 lo 6.86 6.86 0.47 0.47 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 15.65 15.38 12.08 8.94 0.00 0.00 0.00 0.00 15:39:01 lo 3.68 3.68 0.24 0.24 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 168.69 106.52 2757.00 17.52 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3231) 02/29/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.18 0.00 2.41 4.09 0.05 73.27 15:34:01 0 19.36 0.00 2.19 9.03 0.05 69.37 15:34:01 1 9.01 0.00 1.64 1.80 0.02 87.53 15:34:01 2 21.73 0.00 3.38 4.14 0.09 70.67 15:34:01 3 30.78 0.00 2.43 1.43 0.05 65.31 15:35:01 all 22.09 0.00 5.46 3.73 0.05 68.66 15:35:01 0 12.91 0.00 5.32 3.78 0.03 77.96 15:35:01 1 17.20 0.00 4.91 3.83 0.07 74.00 15:35:01 2 26.67 0.00 5.92 4.06 0.08 63.26 15:35:01 3 31.56 0.00 5.67 3.29 0.05 59.44 15:36:01 all 12.56 0.00 5.03 12.81 0.06 69.53 15:36:01 0 10.47 0.00 3.98 4.38 0.05 81.11 15:36:01 1 12.70 0.00 4.89 25.38 0.07 56.97 15:36:01 2 14.21 0.00 6.53 15.71 0.08 63.46 15:36:01 3 12.91 0.00 4.74 5.98 0.05 76.32 15:37:01 all 57.38 0.00 7.23 0.55 0.07 34.77 15:37:01 0 56.90 0.00 6.93 0.30 0.07 35.81 15:37:01 1 56.30 0.00 7.29 0.69 0.07 35.65 15:37:01 2 56.83 0.00 7.35 0.56 0.07 35.20 15:37:01 3 59.48 0.00 7.36 0.64 0.08 32.43 15:38:01 all 0.56 0.00 0.06 0.08 0.02 99.28 15:38:01 0 1.99 0.00 0.03 0.08 0.02 97.88 15:38:01 1 0.10 0.00 0.08 0.12 0.02 99.68 15:38:01 2 0.10 0.00 0.07 0.00 0.05 99.78 15:38:01 3 0.02 0.00 0.03 0.12 0.02 99.82 15:39:01 all 12.73 0.00 0.75 1.50 0.04 84.98 15:39:01 0 3.65 0.00 0.56 3.47 0.03 92.28 15:39:01 1 40.44 0.00 1.43 0.87 0.07 57.19 15:39:01 2 3.45 0.00 0.52 0.15 0.05 95.83 15:39:01 3 3.38 0.00 0.47 1.48 0.00 94.67 Average: all 20.87 0.00 3.48 3.78 0.05 71.82 Average: 0 17.46 0.00 3.16 3.49 0.04 75.85 Average: 1 22.61 0.00 3.36 5.41 0.05 68.56 Average: 2 20.46 0.00 3.95 4.08 0.07 71.44 Average: 3 22.96 0.00 3.44 2.15 0.04 71.41