---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1631 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 8.2G 58% / 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 560 864 0 2518 3100 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:27:bc:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe27:bc91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:74:dd:9d 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-1631) 05/23/24 _x86_64_ (4 CPU) 08:03:36 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 169.74 75.62 94.12 5710.51 41316.73 08:06:01 178.76 12.52 166.24 2235.71 62829.85 08:07:01 146.79 24.98 121.80 1243.84 53140.04 08:08:01 106.50 76.12 30.38 3983.74 1570.40 Average: 150.45 47.31 103.14 3293.06 39718.82 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1559800 3278472 2478852 61.38 48784 1826288 962180 18.91 673872 1627028 164360 08:06:01 276212 3296236 3762440 93.16 90108 3015928 1344008 26.42 665592 2806948 2720 08:07:01 1112176 3226348 2926476 72.46 128356 2042420 1177880 23.15 800360 1804612 160 08:08:01 872148 3136888 3166504 78.40 131584 2181964 1110476 21.83 1004516 1833988 5852 Average: 955084 3234486 3083568 76.35 99708 2266650 1148636 22.58 786085 2018144 43273 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 375.95 230.96 1412.84 67.93 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:06:01 ens3 283.58 156.10 6608.05 16.18 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 08:07:01 ens3 258.23 189.16 1580.02 15.33 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 96.00 156.92 23.02 1066.96 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 253.44 183.28 2406.40 291.53 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 1.67 1.67 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-1631) 05/23/24 _x86_64_ (4 CPU) 08:03:36 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 20.50 0.00 2.51 5.03 0.07 71.88 08:05:01 0 16.10 0.00 1.81 9.96 0.07 72.07 08:05:01 1 11.56 0.00 2.12 3.02 0.05 83.25 08:05:01 2 18.35 0.00 2.41 4.45 0.08 74.71 08:05:01 3 36.01 0.00 3.67 2.70 0.10 57.52 08:06:01 all 22.50 0.00 4.32 3.51 0.10 69.58 08:06:01 0 16.34 0.00 4.50 4.43 0.07 74.67 08:06:01 1 22.07 0.00 4.14 3.22 0.08 70.49 08:06:01 2 32.25 0.00 4.29 1.94 0.15 61.36 08:06:01 3 19.38 0.00 4.32 4.44 0.08 71.78 08:07:01 all 65.21 0.00 8.76 2.28 0.16 23.59 08:07:01 0 63.22 0.00 7.93 3.16 0.15 25.54 08:07:01 1 68.37 0.00 8.38 1.35 0.19 21.72 08:07:01 2 65.36 0.00 9.61 1.82 0.15 23.06 08:07:01 3 63.87 0.00 9.15 2.78 0.15 24.04 08:08:01 all 23.19 0.00 1.11 2.65 0.06 72.99 08:08:01 0 27.60 0.00 1.12 1.75 0.07 69.46 08:08:01 1 41.73 0.00 1.52 4.16 0.08 52.50 08:08:01 2 11.60 0.00 0.92 1.61 0.05 85.82 08:08:01 3 11.75 0.00 0.88 3.05 0.07 84.26 Average: all 32.81 0.00 4.17 3.37 0.10 59.56 Average: 0 30.79 0.00 3.83 4.82 0.09 60.47 Average: 1 35.92 0.00 4.03 2.94 0.10 57.01 Average: 2 31.81 0.00 4.29 2.46 0.11 61.33 Average: 3 32.73 0.00 4.50 3.24 0.10 59.42