---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12600 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 491 111 0 3341 3169 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:ed:11:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feed:119c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:80:1d:1b 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-12600) 12/10/24 _x86_64_ (4 CPU) 03:37:08 LINUX RESTART (4 CPU) 03:38:01 tps rtps wtps bread/s bwrtn/s 03:39:01 148.88 27.30 121.58 3238.26 42815.00 03:40:01 306.49 68.59 237.90 10212.82 99815.49 Average: 227.71 47.95 179.76 6726.70 71324.74 03:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 357740 3301532 3680912 91.14 64304 3007920 1126740 22.15 657416 2787440 170504 03:40:01 217496 3311912 3821156 94.61 145156 2949396 960280 18.88 568760 2877348 1608 Average: 287618 3306722 3751034 92.88 104730 2978658 1043510 20.51 613088 2832394 86056 03:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 1388.90 776.49 13514.24 61.96 0.00 0.00 0.00 0.00 03:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 240.87 118.15 1710.89 11.09 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 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 814.69 447.21 7610.60 36.52 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12600) 12/10/24 _x86_64_ (4 CPU) 03:37:08 LINUX RESTART (4 CPU) 03:38:01 CPU %user %nice %system %iowait %steal %idle 03:39:01 all 20.50 0.00 2.98 3.80 0.07 72.65 03:39:01 0 8.62 0.00 2.13 0.84 0.03 88.37 03:39:01 1 35.35 0.00 4.23 2.45 0.10 57.88 03:39:01 2 26.08 0.00 3.04 4.98 0.10 65.79 03:39:01 3 11.92 0.00 2.51 6.89 0.05 78.63 03:40:01 all 22.91 0.00 8.91 5.02 0.11 63.05 03:40:01 0 20.33 0.00 8.53 3.97 0.10 67.07 03:40:01 1 26.85 0.00 9.46 5.55 0.12 58.02 03:40:01 2 22.59 0.00 9.67 7.32 0.12 60.29 03:40:01 3 21.88 0.00 7.96 3.21 0.09 66.86 Average: all 21.70 0.00 5.92 4.40 0.09 67.89 Average: 0 14.43 0.00 5.31 2.40 0.07 77.80 Average: 1 31.13 0.00 6.83 3.99 0.11 57.95 Average: 2 24.35 0.00 6.33 6.14 0.11 63.07 Average: 3 16.85 0.00 5.21 5.07 0.07 72.80