---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 440 856 0 2647 3234 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:37:d5:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe37:d5f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:38:39:17 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-362) 04/27/24 _x86_64_ (4 CPU) 15:38:57 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:02 195.02 107.53 87.49 7588.00 40329.91 15:41:01 96.31 29.89 66.41 2318.52 13248.20 15:42:01 176.85 125.80 51.06 5636.93 16159.84 Average: 156.40 88.06 68.33 5197.27 23302.78 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:02 1798376 3353712 2240276 55.47 37772 1681036 899648 17.68 548672 1528232 69248 15:41:01 1219564 3300944 2819088 69.80 60884 2164500 1007148 19.80 678396 1936484 240532 15:42:01 899500 3332824 3139152 77.73 70504 2497732 885924 17.41 961144 1953608 79396 Average: 1305813 3329160 2732839 67.67 56387 2114423 930907 18.30 729404 1806108 129725 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:02 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:40:02 ens3 441.95 286.89 1295.22 72.27 0.00 0.00 0.00 0.00 15:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 15:41:01 ens3 156.30 110.07 1018.97 11.27 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 15:42:01 ens3 180.25 120.48 1062.49 18.47 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 260.09 172.83 1126.16 34.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-362) 04/27/24 _x86_64_ (4 CPU) 15:38:57 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:02 all 13.84 0.00 2.16 6.53 0.05 77.42 15:40:02 0 20.96 0.00 2.26 7.48 0.05 69.26 15:40:02 1 13.70 0.00 1.64 5.61 0.03 79.01 15:40:02 2 7.10 0.00 1.45 5.27 0.05 86.13 15:40:02 3 13.63 0.00 3.23 7.79 0.05 75.29 15:41:01 all 20.33 0.66 1.71 2.77 0.05 74.48 15:41:01 0 16.39 0.02 1.55 6.71 0.03 75.30 15:41:01 1 9.87 0.00 1.31 1.91 0.03 86.88 15:41:01 2 20.03 0.00 1.38 1.33 0.05 77.20 15:41:01 3 35.01 2.60 2.67 1.14 0.05 58.54 15:42:01 all 20.80 0.11 2.19 10.61 0.05 66.24 15:42:01 0 13.38 0.00 1.92 10.01 0.03 74.66 15:42:01 1 33.08 0.00 2.29 10.40 0.07 54.16 15:42:01 2 10.64 0.00 2.14 10.81 0.07 76.34 15:42:01 3 26.05 0.45 2.37 11.22 0.05 59.86 Average: all 18.31 0.25 2.02 6.66 0.05 72.71 Average: 0 16.91 0.01 1.91 8.07 0.04 73.06 Average: 1 18.94 0.00 1.75 6.00 0.04 73.27 Average: 2 12.56 0.00 1.66 5.81 0.06 79.91 Average: 3 24.85 1.01 2.76 6.75 0.05 64.58