---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11236 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 9.4G 9.9G 49% / 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 442 618 0 2883 3227 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:02:e6:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe02:e6c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f0:fd:29 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-11236) 11/24/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 184.52 82.19 102.33 6467.59 42327.90 22:35:01 221.50 125.56 95.93 6558.37 32050.79 22:36:01 41.74 18.90 22.85 969.97 5440.16 Average: 149.25 75.55 73.70 4665.31 26606.28 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1664732 3365840 2373928 58.78 53328 1802880 892312 17.54 559212 1636840 139764 22:35:01 794952 3362240 3243708 80.32 73372 2623736 990116 19.46 990964 2020932 74240 22:36:01 677552 3347984 3361108 83.22 75324 2724680 882652 17.35 1056484 2072044 14084 Average: 1045745 3358688 2992915 74.11 67341 2383765 921693 18.12 868887 1909939 76029 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 321.88 225.31 1441.01 66.71 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 369.47 275.20 1964.59 87.77 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 179.60 113.18 1179.39 22.63 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 290.32 204.57 1528.33 59.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11236) 11/24/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.03 0.00 2.34 5.84 0.06 72.73 22:34:01 0 14.97 0.00 2.04 6.08 0.03 76.88 22:34:01 1 38.68 0.00 3.55 2.97 0.08 54.72 22:34:01 2 6.54 0.00 1.64 7.69 0.05 84.08 22:34:01 3 15.96 0.00 2.18 6.59 0.07 75.20 22:35:01 all 25.13 0.79 3.83 10.23 0.07 59.94 22:35:01 0 32.79 0.00 3.82 10.65 0.07 52.68 22:35:01 1 22.56 3.11 3.88 11.68 0.08 58.68 22:35:01 2 18.57 0.00 3.86 13.39 0.07 64.11 22:35:01 3 26.63 0.02 3.74 5.20 0.08 64.33 22:36:01 all 17.94 0.00 1.00 1.10 0.05 79.91 22:36:01 0 8.20 0.00 0.69 0.57 0.05 90.50 22:36:01 1 28.94 0.00 0.94 1.20 0.05 68.87 22:36:01 2 10.69 0.00 1.13 2.50 0.02 85.66 22:36:01 3 23.95 0.00 1.25 0.13 0.03 74.63 Average: all 20.70 0.26 2.39 5.72 0.06 70.88 Average: 0 18.65 0.00 2.18 5.76 0.05 73.36 Average: 1 30.05 1.04 2.79 5.28 0.07 60.76 Average: 2 11.92 0.00 2.21 7.85 0.04 77.98 Average: 3 22.18 0.01 2.39 3.97 0.06 71.40