---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11696 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 9.3G 10G 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: 3943 464 1029 0 2449 3214 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:e3:42:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee3:4257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:2a:f8:47 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-11696) 11/30/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 186.50 74.98 111.53 5617.73 43104.58 13:34:01 135.69 37.36 98.33 2350.94 13806.90 13:35:01 34.57 12.93 21.64 945.55 9865.51 Average: 118.92 41.76 77.17 2971.44 22259.47 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1612472 3324956 2426180 60.07 56184 1810972 909444 17.88 599660 1645084 138212 13:34:01 784036 2877140 3254616 80.59 69440 2164456 1244396 24.46 1165300 1878500 75744 13:35:01 1121200 3340612 2917452 72.24 71100 2287944 859824 16.90 752164 1952908 29384 Average: 1172569 3180903 2866083 70.97 65575 2087791 1004555 19.75 839041 1825497 81113 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 ens3 459.71 291.12 1471.86 70.98 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 380.77 390.42 2216.37 66.31 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 590.09 422.48 2512.24 86.01 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 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 476.86 368.00 2066.81 74.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11696) 11/30/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.05 0.00 2.52 5.79 0.06 71.57 13:33:01 0 29.88 0.00 2.74 9.64 0.07 57.67 13:33:01 1 9.41 0.00 1.81 4.89 0.05 83.85 13:33:01 2 20.69 0.00 3.70 7.15 0.08 68.37 13:33:01 3 20.32 0.00 1.89 1.47 0.05 76.27 13:34:01 all 41.00 0.00 1.76 2.37 0.09 54.78 13:34:01 0 38.34 0.00 1.02 3.58 0.08 56.98 13:34:01 1 33.31 0.00 1.49 2.69 0.08 62.43 13:34:01 2 56.17 0.00 2.86 1.48 0.10 39.39 13:34:01 3 36.29 0.00 1.61 1.73 0.07 60.31 13:35:01 all 28.30 0.00 1.34 0.57 0.06 69.74 13:35:01 0 25.82 0.00 0.82 0.92 0.05 72.39 13:35:01 1 23.83 0.00 1.24 0.52 0.05 74.36 13:35:01 2 39.11 0.00 2.18 0.13 0.08 58.49 13:35:01 3 24.39 0.00 1.13 0.72 0.07 73.69 Average: all 29.77 0.00 1.87 2.91 0.07 65.37 Average: 0 31.35 0.00 1.53 4.72 0.07 62.34 Average: 1 22.15 0.00 1.51 2.70 0.06 73.57 Average: 2 38.66 0.00 2.91 2.91 0.09 55.42 Average: 3 26.99 0.00 1.54 1.30 0.06 70.10