---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5538 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 11G 8.5G 57% / 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 483 296 0 3164 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:09:cc:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe09:cce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:43:b3:9f 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-5538) 09/20/24 _x86_64_ (4 CPU) 13:05:18 LINUX RESTART (4 CPU) 13:06:02 tps rtps wtps bread/s bwrtn/s 13:07:01 85.58 26.44 59.14 1970.78 6488.80 13:08:03 218.42 15.43 202.98 1901.24 81150.14 13:09:01 148.35 66.42 81.93 5766.32 12513.70 Average: 151.93 35.58 116.35 3176.54 34301.20 13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 1582536 3403684 2456116 60.82 58644 1911196 850952 16.73 535404 1726076 203788 13:08:03 131204 2914580 3907448 96.75 145424 2634920 1401440 27.55 969148 2547212 254564 13:09:01 338772 3276240 3699880 91.61 152956 2808768 967948 19.03 782608 2567356 32344 Average: 684171 3198168 3354481 83.06 119008 2451628 1073447 21.10 762387 2280215 163565 13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 94.63 81.80 967.81 11.31 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 13:08:03 ens3 1258.31 616.29 8480.89 66.58 0.00 0.00 0.00 0.00 13:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:03 lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 13:09:01 ens3 29.51 27.77 38.41 16.77 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 476.59 249.42 3268.94 32.22 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5538) 09/20/24 _x86_64_ (4 CPU) 13:05:18 LINUX RESTART (4 CPU) 13:06:02 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 20.33 0.00 1.51 2.63 0.05 75.47 13:07:01 0 13.32 0.00 1.22 0.56 0.03 84.87 13:07:01 1 40.61 0.00 2.53 9.65 0.07 47.14 13:07:01 2 3.37 0.00 0.50 0.17 0.07 95.89 13:07:01 3 24.27 0.00 1.80 0.17 0.03 73.73 13:08:03 all 21.81 0.00 6.48 4.62 0.09 66.99 13:08:03 0 21.61 0.00 6.12 1.72 0.10 70.46 13:08:03 1 26.20 0.00 6.02 3.71 0.08 63.99 13:08:03 2 20.93 0.00 8.20 8.10 0.11 62.65 13:08:03 3 18.48 0.00 5.59 4.97 0.08 70.89 13:09:01 all 19.92 0.00 2.23 3.03 0.06 74.75 13:09:01 0 13.47 0.00 2.15 4.18 0.07 80.13 13:09:01 1 25.49 0.00 1.89 3.29 0.07 69.26 13:09:01 2 15.31 0.00 2.69 3.77 0.07 78.16 13:09:01 3 25.40 0.00 2.24 0.89 0.07 71.40 Average: all 20.71 0.00 3.46 3.45 0.07 72.32 Average: 0 16.22 0.00 3.21 2.13 0.07 78.37 Average: 1 30.74 0.00 3.53 5.54 0.07 60.12 Average: 2 13.23 0.00 3.84 4.05 0.08 78.79 Average: 3 22.64 0.00 3.25 2.05 0.06 72.00