---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4121 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 467 435 0 3041 3193 Swap: 1023 1 1022 ---> 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:66:1d:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe66:1d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f4:2d:3b 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-4121) 09/03/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 186.62 82.22 104.40 6479.99 42742.49 09:41:01 269.29 33.58 235.71 6548.17 135832.78 09:42:01 234.11 108.83 125.28 13014.50 37393.23 Average: 230.01 74.87 155.14 8680.53 72000.14 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1673904 3379800 2364748 58.55 53164 1807384 866852 17.04 543932 1640688 134424 09:41:01 146508 3333400 3892144 96.37 117372 3165912 1099072 21.60 496620 3117860 245120 09:42:01 695836 3337632 3342816 82.77 124008 2632100 1011720 19.89 608488 2477596 144 Average: 838749 3350277 3199903 79.23 98181 2535132 992548 19.51 549680 2412048 126563 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.15 1.15 0.10 0.10 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 388.24 253.04 1471.14 68.99 0.00 0.00 0.00 0.00 09:41:01 lo 2.47 2.47 0.23 0.23 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 2456.15 1284.79 19054.01 91.55 0.00 0.00 0.00 0.00 09:42:01 lo 1.80 1.80 0.16 0.16 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 21.88 33.34 4.91 194.06 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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 955.67 523.85 6845.39 118.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4121) 09/03/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.87 0.00 2.33 5.51 0.07 72.22 09:40:01 0 9.78 0.00 1.59 9.53 0.08 79.01 09:40:01 1 16.38 0.00 2.50 4.25 0.05 76.82 09:40:01 2 30.69 0.00 3.15 5.90 0.10 60.15 09:40:01 3 22.59 0.00 2.11 2.37 0.05 72.88 09:41:01 all 24.43 0.00 8.22 3.95 0.09 63.32 09:41:01 0 16.98 0.00 7.98 5.20 0.09 69.75 09:41:01 1 29.82 0.00 7.97 0.48 0.07 61.66 09:41:01 2 32.67 0.00 8.80 1.77 0.09 56.67 09:41:01 3 18.30 0.00 8.12 8.31 0.08 65.18 09:42:01 all 17.05 0.00 5.71 5.52 0.07 71.66 09:42:01 0 6.27 0.00 3.10 2.40 0.05 88.18 09:42:01 1 18.21 0.00 6.97 5.57 0.08 69.16 09:42:01 2 23.01 0.00 7.62 6.46 0.08 62.82 09:42:01 3 20.74 0.00 5.18 7.66 0.07 66.35 Average: all 20.42 0.00 5.40 5.00 0.07 69.10 Average: 0 10.97 0.00 4.20 5.72 0.07 79.04 Average: 1 21.44 0.00 5.80 3.44 0.07 69.25 Average: 2 28.77 0.00 6.50 4.73 0.09 59.90 Average: 3 20.56 0.00 5.12 6.10 0.07 68.16