---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9484 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.2G 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: 3944 479 568 0 2896 3181 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:50:2f:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe50:2fc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:12:3d:1d 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-9484) 11/03/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.95 83.14 105.82 6521.05 42297.10 15:35:02 199.88 34.64 165.24 5575.36 93050.24 15:36:01 435.16 60.07 375.09 12110.35 58173.06 15:37:01 241.94 190.88 51.06 8000.67 12912.51 15:38:01 82.89 65.59 17.30 3221.73 2982.04 Average: 229.04 86.89 142.15 7067.13 41893.52 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1683164 3374216 2355496 58.32 52744 1793904 856784 16.84 550728 1628564 134064 15:35:02 125596 3330808 3913064 96.89 94440 3194940 1094912 21.52 477760 3147440 274436 15:36:01 188044 3332380 3850616 95.34 148428 3040956 1072104 21.07 573428 2948552 108 15:37:01 404880 3328196 3633780 89.97 153012 2841628 1098284 21.59 818108 2513656 5520 15:38:01 625340 3271136 3413320 84.52 155032 2571576 987784 19.42 763956 2355696 16592 Average: 605405 3327347 3433255 85.01 120731 2688601 1021974 20.09 636796 2518782 86144 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 375.49 212.61 1408.49 66.54 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:02 ens3 443.27 222.37 14060.86 17.91 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 204.63 160.14 968.02 13.24 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.48 0.47 0.09 0.09 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 185.57 132.79 1171.22 34.08 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 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 242.27 145.73 3543.64 26.41 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: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9484) 11/03/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.62 0.00 2.48 5.59 0.06 72.24 15:34:01 0 9.89 0.00 2.18 9.02 0.05 78.87 15:34:01 1 26.33 0.00 2.24 2.69 0.05 68.69 15:34:01 2 31.30 0.00 3.78 5.76 0.10 59.07 15:34:01 3 11.10 0.00 1.74 4.94 0.03 82.19 15:35:02 all 18.55 0.00 5.54 3.98 0.08 71.85 15:35:02 0 12.92 0.00 4.46 6.28 0.08 76.25 15:35:02 1 30.10 0.00 5.71 2.75 0.10 61.34 15:35:02 2 15.79 0.00 5.65 3.73 0.08 74.74 15:35:02 3 15.34 0.00 6.28 3.16 0.08 75.14 15:36:01 all 11.02 0.00 4.87 12.76 0.09 71.26 15:36:01 0 9.29 0.00 4.58 11.59 0.07 74.47 15:36:01 1 12.73 0.00 4.69 14.94 0.09 67.56 15:36:01 2 13.85 0.00 4.52 13.90 0.14 67.59 15:36:01 3 8.17 0.00 5.72 10.60 0.09 75.41 15:37:01 all 53.08 0.00 6.57 11.00 0.12 29.24 15:37:01 0 55.31 0.00 6.67 11.62 0.12 26.28 15:37:01 1 51.04 0.00 6.37 8.15 0.10 34.34 15:37:01 2 52.37 0.00 6.75 12.52 0.12 28.24 15:37:01 3 53.65 0.00 6.45 11.71 0.12 28.07 15:38:01 all 17.67 0.00 0.96 1.75 0.05 79.57 15:38:01 0 17.84 0.00 0.98 0.38 0.05 80.74 15:38:01 1 30.57 0.00 1.26 3.74 0.07 64.36 15:38:01 2 11.37 0.00 0.87 2.39 0.07 85.31 15:38:01 3 10.84 0.00 0.73 0.50 0.05 87.87 Average: all 24.01 0.00 4.07 6.98 0.08 64.86 Average: 0 21.05 0.00 3.76 7.75 0.07 67.37 Average: 1 30.22 0.00 4.05 6.41 0.08 59.24 Average: 2 24.92 0.00 4.30 7.62 0.10 63.05 Average: 3 19.81 0.00 4.16 6.14 0.07 69.80