---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-886 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.1G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 589 12814 0 2635 15119 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:85:f1:3a brd ff:ff:ff:ff:ff:ff inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe85:f13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:b9:98:d6 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-886) 01/29/24 _x86_64_ (4 CPU) 11:36:26 LINUX RESTART (4 CPU) 11:37:00 tps rtps wtps bread/s bwrtn/s 11:38:01 220.46 61.02 159.43 4735.75 27531.22 11:39:01 86.62 15.53 71.10 705.38 22196.64 11:40:01 136.98 0.63 136.35 45.04 29551.62 11:41:01 125.78 2.93 122.85 586.30 25600.53 Average: 142.78 20.20 122.58 1531.28 26225.39 11:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 13893732 15480300 2531224 15.41 46472 1749756 1139868 6.52 760040 1565900 60940 11:39:01 13684516 15536012 2740440 16.68 67700 1976388 1091412 6.25 715108 1785496 136216 11:40:01 13246032 15500264 3178924 19.35 126684 2288968 1185032 6.78 824896 2057956 264856 11:41:01 13147868 15506592 3277088 19.95 129580 2385764 1067740 6.11 843508 2134524 41012 Average: 13493037 15505792 2931919 17.85 92609 2100219 1121013 6.42 785888 1885969 125756 11:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 ens3 330.83 242.45 1345.78 68.17 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 11:39:01 ens3 30.42 26.90 337.98 5.04 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:40:01 ens3 41.70 32.25 710.11 5.82 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:41:01 ens3 30.86 27.95 265.22 8.89 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 109.36 83.04 667.57 22.17 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: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-886) 01/29/24 _x86_64_ (4 CPU) 11:36:26 LINUX RESTART (4 CPU) 11:37:00 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 16.28 0.00 1.64 8.87 0.05 73.16 11:38:01 0 9.00 0.00 1.04 9.31 0.03 80.63 11:38:01 1 19.09 0.00 2.02 19.39 0.08 59.41 11:38:01 2 13.63 0.00 1.76 3.86 0.03 80.72 11:38:01 3 23.38 0.00 1.77 3.00 0.05 71.79 11:39:01 all 17.10 0.00 1.24 7.69 0.05 73.93 11:39:01 0 26.04 0.00 1.89 2.02 0.05 70.00 11:39:01 1 19.32 0.00 1.19 14.67 0.05 64.77 11:39:01 2 4.73 0.00 0.63 11.80 0.05 82.79 11:39:01 3 18.34 0.00 1.22 2.30 0.03 78.10 11:40:01 all 17.46 0.00 2.18 8.40 0.06 71.90 11:40:01 0 24.64 0.00 1.94 2.48 0.05 70.89 11:40:01 1 23.01 0.00 3.95 3.04 0.07 69.94 11:40:01 2 4.17 0.00 1.19 16.55 0.03 78.05 11:40:01 3 18.05 0.00 1.63 11.51 0.10 68.70 11:41:01 all 18.22 0.00 1.43 6.79 0.07 73.49 11:41:01 0 22.66 0.00 1.19 3.97 0.05 72.13 11:41:01 1 12.89 0.00 1.28 3.47 0.05 82.30 11:41:01 2 13.13 0.00 1.56 6.54 0.07 78.70 11:41:01 3 24.19 0.00 1.66 13.21 0.13 60.80 Average: all 17.26 0.00 1.62 7.94 0.06 73.12 Average: 0 20.53 0.00 1.51 4.46 0.05 73.44 Average: 1 18.57 0.00 2.11 10.16 0.06 69.09 Average: 2 8.93 0.00 1.29 9.67 0.05 80.07 Average: 3 21.00 0.00 1.57 7.47 0.08 69.87