---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6092 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 473 448 0 3021 3187 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:1a:c9:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe1a:c95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:76:8e:14 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-6092) 09/27/24 _x86_64_ (4 CPU) 05:56:09 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:01 110.23 27.33 82.90 3244.79 13972.60 05:59:01 180.52 8.02 172.50 554.59 73981.33 06:00:01 73.14 9.35 63.79 594.30 13409.63 Average: 121.36 14.89 106.47 1463.55 33832.46 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 1169920 3340808 2868732 71.03 60596 2253928 1087404 21.38 632196 2032964 269112 05:59:01 175216 2920236 3863436 95.66 146420 2585540 1384468 27.21 1078320 2383920 314880 06:00:01 589272 3330424 3449380 85.41 150168 2618900 930104 18.28 1478424 1623124 756 Average: 644803 3197156 3393849 84.03 119061 2486123 1133992 22.29 1062980 2013336 194916 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 ens3 521.91 272.30 4756.13 25.67 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 05:59:01 ens3 921.51 433.57 4797.91 51.22 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 326.23 374.49 50.05 2889.18 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 590.25 360.20 3203.13 987.65 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 1.58 1.58 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-6092) 09/27/24 _x86_64_ (4 CPU) 05:56:09 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 19.71 0.00 1.84 3.09 0.06 75.30 05:58:01 0 18.71 0.00 1.79 0.35 0.03 79.12 05:58:01 1 2.31 0.00 1.15 8.53 0.03 87.97 05:58:01 2 46.41 0.00 2.95 1.53 0.10 49.01 05:58:01 3 11.48 0.00 1.49 1.95 0.07 85.01 05:59:01 all 21.61 0.00 6.36 3.78 0.09 68.16 05:59:01 0 16.14 0.00 4.45 1.06 0.07 78.28 05:59:01 1 19.54 0.00 6.50 6.75 0.08 67.12 05:59:01 2 28.87 0.00 8.20 1.20 0.12 61.61 05:59:01 3 21.93 0.00 6.28 6.12 0.08 65.58 06:00:01 all 23.52 0.00 2.64 1.96 0.10 71.78 06:00:01 0 22.31 0.00 2.45 3.09 0.08 72.07 06:00:01 1 24.01 0.00 2.60 2.40 0.10 70.88 06:00:01 2 24.46 0.00 2.58 0.52 0.12 72.32 06:00:01 3 23.30 0.00 2.91 1.83 0.10 71.86 Average: all 21.61 0.00 3.61 2.94 0.08 71.76 Average: 0 19.05 0.00 2.90 1.50 0.06 76.50 Average: 1 15.26 0.00 3.41 5.90 0.07 75.36 Average: 2 33.28 0.00 4.57 1.08 0.11 60.95 Average: 3 18.88 0.00 3.55 3.30 0.08 74.18