---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3170 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 9.3G 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 449 785 0 2708 3217 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:0d:27:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0d:2712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:25:63:4c 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-3170) 08/23/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 156.74 66.57 90.17 4977.57 28914.51 09:41:01 203.40 114.03 89.37 4011.73 23567.67 09:42:01 41.39 2.62 38.78 113.05 13829.56 Average: 133.84 61.07 72.77 3034.12 22103.92 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1599040 3321724 2439612 60.41 54120 1822516 921756 18.12 607232 1651700 138464 09:41:01 1074260 3366720 2964392 73.40 71392 2353192 855056 16.81 929432 1808304 140136 09:42:01 838004 3327012 3200648 79.25 75488 2541560 883012 17.36 1083112 1882928 17572 Average: 1170435 3338485 2868217 71.02 67000 2239089 886608 17.43 873259 1780977 98724 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 384.74 233.61 1527.25 66.69 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 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 273.77 189.37 1120.95 24.09 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 118.85 91.85 76.82 36.79 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 259.12 171.61 908.34 42.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3170) 08/23/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.00 0.00 2.14 4.45 0.05 73.36 09:40:01 0 13.89 0.00 1.29 9.69 0.05 75.08 09:40:01 1 38.33 0.00 2.92 1.23 0.07 57.44 09:40:01 2 9.36 0.00 1.81 3.32 0.07 85.44 09:40:01 3 18.45 0.00 2.53 3.60 0.03 75.39 09:41:01 all 18.55 1.18 4.80 8.89 0.07 66.52 09:41:01 0 23.80 3.13 4.74 9.92 0.07 58.35 09:41:01 1 12.81 1.55 4.05 8.83 0.05 72.72 09:41:01 2 21.29 0.02 5.51 9.20 0.08 63.91 09:41:01 3 16.30 0.00 4.92 7.58 0.07 71.13 09:42:01 all 19.86 0.00 3.68 0.69 0.06 75.71 09:42:01 0 17.79 0.00 3.90 2.38 0.07 75.87 09:42:01 1 21.57 0.00 2.84 0.18 0.07 75.33 09:42:01 2 11.53 0.00 3.26 0.05 0.05 85.11 09:42:01 3 28.54 0.00 4.71 0.20 0.07 66.49 Average: all 19.47 0.39 3.54 4.67 0.06 71.87 Average: 0 18.49 1.04 3.31 7.33 0.06 69.76 Average: 1 24.25 0.52 3.27 3.41 0.06 68.49 Average: 2 14.04 0.01 3.52 4.18 0.07 78.19 Average: 3 21.11 0.00 4.05 3.78 0.06 71.00