---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-508 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.7G 55% / 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 484 785 0 2674 3178 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:fc:56:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fefc:56e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:2c:05:e9 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-508) 04/29/24 _x86_64_ (4 CPU) 12:31:07 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 83.34 19.60 63.74 1803.83 8389.40 12:34:01 311.43 8.18 303.25 1484.57 31034.46 12:35:01 325.40 1.75 323.65 41.19 21179.67 12:36:01 180.82 63.01 117.81 7351.61 70959.44 12:37:01 355.56 333.98 21.58 21674.52 1263.66 Average: 251.25 85.28 165.97 6471.71 26602.43 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 1528256 3352808 2510396 62.16 58628 1914500 892776 17.55 587956 1729140 115108 12:34:01 699680 3244200 3338972 82.68 90076 2575428 1266912 24.90 799132 2284228 4832 12:35:01 351368 3235044 3687284 91.30 115804 2849132 1260236 24.77 883980 2507560 7448 12:36:01 553924 3308144 3484728 86.28 125416 2754864 1107696 21.77 896144 2348760 4036 12:37:01 882628 3307748 3156024 78.15 126520 2422464 981872 19.30 673316 2236536 23512 Average: 803171 3289589 3235481 80.11 103289 2503278 1101898 21.66 768106 2221245 30987 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 70.10 65.64 772.87 9.52 0.00 0.00 0.00 0.00 12:33:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 536.10 318.01 2919.75 26.66 0.00 0.00 0.00 0.00 12:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 357.51 215.06 1765.13 30.22 0.00 0.00 0.00 0.00 12:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 460.92 276.98 4092.57 20.49 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 18.45 13.35 16.86 6.55 0.00 0.00 0.00 0.00 12:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.77 177.90 1915.28 18.69 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-508) 04/29/24 _x86_64_ (4 CPU) 12:31:07 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 20.68 0.00 1.53 2.41 0.05 75.33 12:33:01 0 3.64 0.00 0.65 7.09 0.02 88.60 12:33:01 1 6.08 0.00 0.90 1.53 0.07 91.43 12:33:01 2 34.57 0.00 2.19 0.25 0.07 62.92 12:33:01 3 38.52 0.00 2.41 0.75 0.07 58.25 12:34:01 all 11.35 0.00 3.26 10.15 0.07 75.17 12:34:01 0 12.21 0.00 3.12 9.73 0.05 74.90 12:34:01 1 12.82 0.00 2.34 10.60 0.07 74.17 12:34:01 2 10.07 0.00 3.47 9.73 0.07 76.66 12:34:01 3 10.29 0.00 4.13 10.51 0.07 75.00 12:35:01 all 9.44 0.00 4.38 10.12 0.08 75.97 12:35:01 0 11.21 0.00 6.47 20.90 0.08 61.34 12:35:01 1 4.51 0.00 2.95 10.42 0.07 82.05 12:35:01 2 14.10 0.00 4.75 1.12 0.10 79.92 12:35:01 3 7.91 0.00 3.33 8.06 0.08 80.62 12:36:01 all 20.67 0.00 2.78 6.44 0.05 70.06 12:36:01 0 49.91 0.00 4.60 4.29 0.07 41.13 12:36:01 1 15.16 0.00 2.22 8.26 0.07 74.29 12:36:01 2 12.13 0.00 1.78 4.30 0.03 81.75 12:36:01 3 5.34 0.00 2.51 8.93 0.03 83.19 12:37:01 all 13.13 0.00 1.49 20.79 0.06 64.53 12:37:01 0 8.30 0.00 1.83 27.04 0.07 62.76 12:37:01 1 21.03 0.00 1.80 22.95 0.08 54.14 12:37:01 2 19.19 0.00 1.62 23.36 0.08 55.75 12:37:01 3 4.18 0.00 0.72 10.03 0.03 85.02 Average: all 15.07 0.00 2.69 9.97 0.06 72.21 Average: 0 17.10 0.00 3.34 13.78 0.06 65.72 Average: 1 11.91 0.00 2.04 10.72 0.07 75.25 Average: 2 18.03 0.00 2.76 7.72 0.07 71.42 Average: 3 13.23 0.00 2.61 7.66 0.06 76.44