---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5305 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 7.9G 59% / 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 473 879 0 2591 3188 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:0c:b8:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe0c:b811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:6d:5b: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-5305) 09/17/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 141.18 54.19 86.99 3866.42 8354.21 12:08:01 326.19 28.29 297.89 3529.11 90847.39 12:09:01 136.28 67.11 69.17 4783.47 31233.99 Average: 201.39 49.83 151.55 4058.93 43544.22 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1617852 3349692 2420808 59.94 54380 1831956 881688 17.33 575576 1665232 146076 12:08:01 298224 3323744 3740436 92.62 140444 2927816 1061344 20.86 814596 2592832 178456 12:09:01 955348 3288556 3083312 76.34 147768 2297412 957772 18.83 962044 1859276 16740 Average: 957141 3320664 3081519 76.30 114197 2352395 966935 19.01 784072 2039113 113757 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 348.39 250.42 1566.59 69.93 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1314.59 883.79 8984.44 75.68 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 12:09:01 ens3 85.75 131.54 18.46 871.70 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 583.93 422.56 3530.74 338.74 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-5305) 09/17/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.66 0.00 1.82 4.37 0.06 72.09 12:07:01 0 7.24 0.00 1.44 12.80 0.05 78.47 12:07:01 1 13.91 0.00 1.46 1.69 0.03 82.91 12:07:01 2 34.04 0.00 2.37 1.65 0.08 61.85 12:07:01 3 31.53 0.00 2.02 1.27 0.07 65.12 12:08:01 all 21.11 0.00 6.68 6.77 0.10 65.34 12:08:01 0 17.88 0.00 6.14 9.57 0.08 66.32 12:08:01 1 19.42 0.00 7.31 7.55 0.10 65.61 12:08:01 2 18.06 0.00 6.59 5.41 0.10 69.83 12:08:01 3 29.15 0.00 6.66 4.53 0.08 59.57 12:09:01 all 56.03 0.00 5.55 2.26 0.10 36.07 12:09:01 0 51.01 0.00 5.00 2.35 0.10 41.54 12:09:01 1 65.89 0.00 6.18 1.97 0.10 25.86 12:09:01 2 54.17 0.00 5.88 2.71 0.10 37.14 12:09:01 3 53.07 0.00 5.12 2.00 0.08 39.73 Average: all 32.91 0.00 4.68 4.47 0.08 57.87 Average: 0 25.28 0.00 4.19 8.26 0.08 62.19 Average: 1 33.08 0.00 4.97 3.72 0.08 58.14 Average: 2 35.42 0.00 4.94 3.25 0.10 56.29 Average: 3 37.91 0.00 4.59 2.59 0.08 54.82