---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1915 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 8.9G 11G 47% / 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: 3944 472 1358 0 2113 3214 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:cd:ac:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fecd:ac85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:22:0b:2c 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-1915) 02/15/24 _x86_64_ (4 CPU) 20:54:33 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 121.41 66.14 55.27 4964.64 23983.87 20:57:02 71.90 12.51 59.39 2232.83 8917.58 Average: 96.66 39.33 57.33 3598.73 16450.72 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1614708 3326984 2423952 60.02 51704 1816128 885192 17.40 594996 1651096 149968 20:57:02 1359784 3253820 2678876 66.33 62112 1979904 951640 18.71 731520 1753912 72132 Average: 1487246 3290402 2551414 63.17 56908 1898016 918416 18.05 663258 1702504 111050 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 326.26 237.44 1410.49 63.02 0.00 0.00 0.00 0.00 20:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:02 ens3 41.91 41.31 283.41 18.51 0.00 0.00 0.00 0.00 20:57:02 lo 2.53 2.53 0.22 0.22 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 184.09 139.38 846.95 40.76 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1915) 02/15/24 _x86_64_ (4 CPU) 20:54:33 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 21.22 0.00 2.02 3.39 0.06 73.32 20:56:01 0 11.93 0.00 1.57 7.05 0.05 79.40 20:56:01 1 25.33 0.00 2.12 1.74 0.05 70.76 20:56:01 2 12.64 0.00 1.39 2.66 0.07 83.25 20:56:01 3 35.09 0.00 2.99 2.07 0.07 59.78 20:57:02 all 21.22 0.00 1.32 1.97 0.06 75.43 20:57:02 0 18.37 0.00 0.78 1.13 0.03 79.68 20:57:02 1 33.20 0.00 1.64 0.55 0.07 64.54 20:57:02 2 18.62 0.00 1.69 5.55 0.08 74.06 20:57:02 3 14.60 0.00 1.17 0.68 0.05 83.49 Average: all 21.22 0.00 1.67 2.68 0.06 74.37 Average: 0 15.13 0.00 1.18 4.10 0.04 79.54 Average: 1 29.28 0.00 1.88 1.14 0.06 67.64 Average: 2 15.62 0.00 1.54 4.10 0.08 78.66 Average: 3 24.84 0.00 2.08 1.38 0.06 71.65