---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8991 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 11G 9.0G 54% / 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 484 185 0 3274 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:8a:d1:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8a:d1ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c0:17:84 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-8991) 10/29/24 _x86_64_ (4 CPU) 15:06:24 LINUX RESTART (4 CPU) 15:07:03 tps rtps wtps bread/s bwrtn/s 15:08:01 130.08 36.99 93.09 1742.46 6703.12 15:09:01 215.78 25.25 190.52 3512.38 63619.39 15:10:01 112.16 57.71 54.46 3555.14 9973.40 Average: 152.93 40.02 112.92 2950.14 26994.80 15:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 1567768 3313996 2470884 61.18 55420 1844064 922644 18.14 612812 1673356 159156 15:09:01 105904 3185128 3932748 97.38 95264 3061136 1351152 26.56 858768 2773704 241264 15:10:01 246244 3286588 3792408 93.90 103648 3015708 969684 19.06 1121080 2376472 16880 Average: 639972 3261904 3398680 84.15 84777 2640303 1081160 21.25 864220 2274511 139100 15:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 126.00 101.74 1018.27 21.78 0.00 0.00 0.00 0.00 15:09:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 1064.00 581.08 7510.57 45.52 0.00 0.00 0.00 0.00 15:10:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 208.95 361.61 29.11 2731.73 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 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 470.20 350.94 2873.78 943.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8991) 10/29/24 _x86_64_ (4 CPU) 15:06:24 LINUX RESTART (4 CPU) 15:07:03 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 19.04 0.00 1.60 3.92 0.06 75.38 15:08:01 0 9.68 0.00 1.17 0.48 0.02 88.64 15:08:01 1 32.13 0.00 2.32 7.94 0.07 57.54 15:08:01 2 25.58 0.00 1.95 2.70 0.07 69.69 15:08:01 3 8.80 0.00 0.95 4.61 0.07 85.57 15:09:01 all 20.01 0.00 4.91 4.74 0.07 70.27 15:09:01 0 20.86 0.00 4.11 1.82 0.07 73.14 15:09:01 1 19.57 0.00 4.75 6.74 0.08 68.85 15:09:01 2 20.82 0.00 5.76 6.57 0.08 66.76 15:09:01 3 18.77 0.00 5.01 3.86 0.07 72.30 15:10:01 all 24.15 0.00 1.65 3.20 0.07 70.93 15:10:01 0 13.74 0.00 1.16 2.38 0.07 82.66 15:10:01 1 16.45 0.00 1.60 3.76 0.07 78.12 15:10:01 2 31.59 0.00 1.88 4.46 0.07 62.00 15:10:01 3 34.87 0.00 1.96 2.18 0.08 60.91 Average: all 21.09 0.00 2.73 3.95 0.07 72.16 Average: 0 14.80 0.00 2.15 1.57 0.05 81.43 Average: 1 22.61 0.00 2.89 6.12 0.07 68.30 Average: 2 26.01 0.00 3.20 4.59 0.07 66.12 Average: 3 20.95 0.00 2.66 3.53 0.07 72.78