---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3081 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 12G 7.9G 60% / 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 538 266 0 3138 3122 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:00:df:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe00:dfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:e5:c6:c3 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-3081) 02/28/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 161.02 83.92 77.10 6591.97 41664.41 01:20:01 124.99 12.89 112.10 2325.04 47674.55 01:21:01 274.38 54.48 219.90 9110.73 81283.94 01:22:01 206.15 139.18 66.97 8424.06 6442.39 Average: 191.92 72.86 119.06 6631.02 44256.86 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1683412 3382176 2355240 58.32 51148 1802056 843808 16.59 535868 1637736 149504 01:20:01 110992 3256092 3927660 97.25 76972 3168212 1302112 25.60 760200 2886524 191408 01:21:01 663208 3326324 3375444 83.58 121344 2624500 1217360 23.93 589196 2490004 34308 01:22:01 328244 3218332 3710408 91.87 126508 2812084 1034276 20.33 834564 2549876 44604 Average: 696464 3295731 3342188 82.76 93993 2601713 1099389 21.61 679957 2391035 104956 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 ens3 300.15 200.55 1377.16 62.50 0.00 0.00 0.00 0.00 01:19:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 551.42 315.33 12960.75 26.51 0.00 0.00 0.00 0.00 01:20:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 202.65 141.72 839.26 11.10 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 192.00 204.92 389.24 903.28 0.00 0.00 0.00 0.00 01:22:01 lo 2.73 2.73 0.24 0.24 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 310.55 215.21 3853.66 251.75 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3081) 02/28/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 19.76 0.00 2.36 4.81 0.05 73.01 01:19:02 0 36.79 0.00 2.61 4.09 0.07 56.45 01:19:02 1 9.50 0.00 1.72 7.12 0.03 81.63 01:19:02 2 8.40 0.00 1.86 4.16 0.07 85.52 01:19:02 3 24.35 0.00 3.26 3.86 0.05 68.49 01:20:01 all 18.46 0.00 3.11 2.89 0.05 75.49 01:20:01 0 14.68 0.00 3.20 1.48 0.03 80.60 01:20:01 1 12.44 0.00 2.18 3.25 0.03 82.09 01:20:01 2 14.42 0.00 2.65 2.90 0.03 80.00 01:20:01 3 32.39 0.00 4.42 3.92 0.07 59.19 01:21:01 all 23.83 0.00 6.78 6.47 0.07 62.84 01:21:01 0 27.56 0.00 6.80 5.06 0.07 60.51 01:21:01 1 22.26 0.00 6.18 2.25 0.07 69.24 01:21:01 2 25.40 0.00 6.70 8.76 0.08 59.05 01:21:01 3 20.13 0.00 7.45 9.86 0.08 62.47 01:22:01 all 20.61 0.00 2.29 5.25 0.06 71.79 01:22:01 0 17.62 0.00 2.57 5.76 0.07 73.99 01:22:01 1 37.10 0.00 2.74 5.30 0.07 54.78 01:22:01 2 16.88 0.00 2.42 7.59 0.07 73.05 01:22:01 3 10.89 0.00 1.49 2.39 0.05 85.18 Average: all 20.67 0.00 3.63 4.86 0.06 70.78 Average: 0 24.20 0.00 3.79 4.11 0.06 67.85 Average: 1 20.36 0.00 3.21 4.49 0.05 71.89 Average: 2 16.25 0.00 3.40 5.85 0.06 74.43 Average: 3 21.85 0.00 4.14 5.00 0.06 68.94