---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-534 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 7.1G 64% / 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 484 329 0 3129 3176 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:ea:b0:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feea:b054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:6c:d8:eb 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-534) 04/03/24 _x86_64_ (4 CPU) 14:24:00 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 134.91 37.50 97.41 4206.61 36090.70 14:27:01 318.36 68.85 249.51 9302.61 111853.64 14:28:01 226.41 77.22 149.19 6184.17 17590.27 14:29:01 59.37 35.73 23.65 2050.46 2854.19 Average: 185.01 54.90 130.10 5442.07 42139.82 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 370696 3314336 3667956 90.82 72416 2989152 1106936 21.76 628300 2785160 295556 14:27:01 268036 3149156 3770616 93.36 131972 2815232 1617568 31.80 788888 2668364 113788 14:28:01 389968 3180848 3648684 90.34 145976 2721864 1093760 21.50 831028 2515192 51780 14:29:01 345744 3236052 3692908 91.44 148356 2814004 996756 19.59 832092 2554368 23504 Average: 343611 3220098 3695041 91.49 124680 2835063 1203755 23.66 770077 2630771 121157 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 361.45 182.14 12140.93 15.80 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 500.25 402.80 3961.44 27.84 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 286.87 190.57 1773.29 19.04 0.00 0.00 0.00 0.00 14:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 45.09 41.24 167.45 14.68 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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 298.20 204.33 4478.73 19.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-534) 04/03/24 _x86_64_ (4 CPU) 14:24:00 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.00 0.00 2.73 3.74 0.06 72.47 14:26:01 0 7.52 0.00 1.94 6.02 0.03 84.48 14:26:01 1 16.96 0.00 3.16 3.03 0.05 76.80 14:26:01 2 31.68 0.00 2.91 4.31 0.09 61.01 14:26:01 3 27.94 0.00 2.92 1.60 0.07 67.47 14:27:01 all 21.32 0.00 7.16 5.83 0.09 65.61 14:27:01 0 19.97 0.00 6.97 9.21 0.08 63.76 14:27:01 1 18.99 0.00 10.00 3.15 0.09 67.78 14:27:01 2 25.93 0.00 5.19 6.34 0.08 62.45 14:27:01 3 20.34 0.00 6.52 4.59 0.10 68.45 14:28:01 all 30.47 0.00 5.62 4.71 0.10 59.10 14:28:01 0 30.08 0.00 5.03 3.13 0.08 61.67 14:28:01 1 28.72 0.00 5.01 6.50 0.12 59.66 14:28:01 2 29.69 0.00 6.10 3.64 0.12 60.46 14:28:01 3 33.38 0.00 6.35 5.58 0.10 54.59 14:29:01 all 19.57 0.00 0.97 1.45 0.06 77.95 14:29:01 0 34.77 0.00 1.05 0.57 0.08 63.53 14:29:01 1 10.15 0.00 0.89 1.49 0.05 87.42 14:29:01 2 21.25 0.00 1.00 0.95 0.07 76.73 14:29:01 3 12.07 0.00 0.93 2.79 0.02 84.20 Average: all 23.10 0.00 4.11 3.92 0.08 68.79 Average: 0 23.17 0.00 3.74 4.71 0.07 68.31 Average: 1 18.71 0.00 4.75 3.54 0.08 72.92 Average: 2 27.11 0.00 3.79 3.80 0.09 65.21 Average: 3 23.41 0.00 4.17 3.64 0.07 68.71