---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12236 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 9.3G 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 458 762 0 2722 3208 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:f8:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe37:f857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:41:c3:f8 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-12236) 12/06/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 149.99 67.21 82.78 5041.45 8217.73 09:41:01 201.87 114.03 87.84 4010.53 24360.61 09:42:01 40.09 2.67 37.43 114.51 13677.32 Average: 130.54 61.27 69.27 3044.41 15458.77 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1593624 3336988 2445028 60.54 54140 1841360 897152 17.64 588680 1669764 155744 09:41:01 1051796 3359848 2986856 73.96 71912 2367144 857160 16.85 933520 1822620 142260 09:42:01 819060 3322088 3219592 79.72 75920 2554256 881440 17.33 1085548 1896100 18100 Average: 1154827 3339641 2883825 71.41 67324 2254253 878584 17.27 869249 1796161 105368 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 414.56 262.51 1540.54 69.61 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 289.72 208.28 1167.28 28.14 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 96.43 82.54 76.17 34.01 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 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 266.08 184.01 924.57 43.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12236) 12/06/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.20 0.00 2.15 4.14 0.06 72.44 09:40:01 0 19.62 0.00 2.20 1.37 0.03 76.77 09:40:01 1 8.01 0.00 1.53 8.26 0.07 82.13 09:40:01 2 32.17 0.00 2.80 5.75 0.10 59.17 09:40:01 3 25.05 0.00 2.05 1.19 0.05 71.66 09:41:01 all 18.44 1.21 4.93 8.82 0.09 66.51 09:41:01 0 28.24 0.00 5.26 12.19 0.10 54.21 09:41:01 1 13.55 1.46 4.47 12.33 0.10 68.09 09:41:01 2 14.97 3.36 5.83 6.65 0.08 69.10 09:41:01 3 16.99 0.00 4.18 4.11 0.07 74.65 09:42:01 all 19.42 0.00 3.68 0.79 0.06 76.05 09:42:01 0 13.24 0.00 3.68 0.05 0.05 82.99 09:42:01 1 12.79 0.00 2.62 2.24 0.03 82.32 09:42:01 2 9.59 0.00 3.22 0.75 0.07 86.37 09:42:01 3 42.02 0.00 5.22 0.13 0.07 52.55 Average: all 19.68 0.40 3.60 4.58 0.07 71.67 Average: 0 20.36 0.00 3.72 4.55 0.06 71.31 Average: 1 11.47 0.49 2.88 7.60 0.07 77.49 Average: 2 18.83 1.13 3.95 4.38 0.08 71.63 Average: 3 28.04 0.00 3.83 1.81 0.06 66.25