---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3224 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 12G 7.6G 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 483 174 0 3286 3177 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:60:0b:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe60:b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:be:05:0d 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-3224) 08/24/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 193.57 83.79 109.78 6571.30 42897.00 01:43:01 300.61 26.99 273.62 4044.67 122101.78 01:44:01 106.13 51.64 54.49 2285.35 7541.94 01:45:01 147.56 90.28 57.27 5706.92 13110.61 Average: 187.04 63.15 123.89 4651.66 46463.25 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1506208 3282232 2532444 62.71 53596 1871912 957004 18.81 659368 1680848 188432 01:43:01 257472 3307136 3781180 93.62 118072 3026836 1108476 21.79 602552 2898428 404 01:44:01 379064 3296988 3659588 90.61 124604 2873152 1244356 24.46 720004 2638996 52824 01:45:01 282892 3326784 3755760 93.00 129692 2994428 920676 18.10 1022788 2436632 18076 Average: 606409 3303285 3432243 84.98 106491 2691582 1057628 20.79 751178 2413726 64934 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 ens3 400.88 247.41 1511.60 68.66 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 ens3 574.61 321.11 12746.28 27.14 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 140.19 102.98 388.67 19.07 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 152.27 216.48 68.65 1399.51 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 317.16 222.06 3684.84 378.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3224) 08/24/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.77 0.00 2.52 5.84 0.06 72.80 01:42:01 0 12.22 0.00 1.86 8.77 0.05 77.10 01:42:01 1 34.30 0.00 2.95 8.14 0.08 54.52 01:42:01 2 17.95 0.00 3.25 4.57 0.07 74.16 01:42:01 3 10.64 0.00 2.01 1.88 0.03 85.43 01:43:01 all 26.25 0.00 8.02 5.57 0.08 60.08 01:43:01 0 22.81 0.00 8.87 8.11 0.08 60.13 01:43:01 1 24.42 0.00 7.97 8.10 0.08 59.42 01:43:01 2 24.36 0.00 7.15 3.89 0.08 64.52 01:43:01 3 33.45 0.00 8.06 2.19 0.08 56.22 01:44:01 all 14.88 0.00 6.06 2.74 0.08 76.24 01:44:01 0 15.16 0.00 5.21 1.43 0.07 78.14 01:44:01 1 16.92 0.00 6.94 3.55 0.08 72.50 01:44:01 2 16.04 0.00 5.95 0.49 0.08 77.44 01:44:01 3 11.38 0.00 6.18 5.49 0.08 76.88 01:45:01 all 26.33 0.00 4.38 3.56 0.09 65.64 01:45:01 0 38.29 0.00 4.79 3.92 0.10 52.90 01:45:01 1 23.70 0.00 4.72 3.90 0.08 67.60 01:45:01 2 21.19 0.00 3.37 3.35 0.08 72.00 01:45:01 3 22.13 0.00 4.64 3.06 0.08 70.08 Average: all 21.55 0.00 5.24 4.43 0.08 68.71 Average: 0 22.13 0.00 5.17 5.55 0.08 67.07 Average: 1 24.82 0.00 5.64 5.91 0.08 63.54 Average: 2 19.88 0.00 4.93 3.07 0.08 72.04 Average: 3 19.36 0.00 5.22 3.16 0.07 72.20