---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3220 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: 2799.998 BogoMIPS: 5599.99 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 7.8G 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 468 1189 0 2286 3192 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:6b:ef:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe6b:ef53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:2f:3c:f2 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-3220) 06/11/24 _x86_64_ (4 CPU) 07:36:21 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 124.16 35.85 88.30 1688.24 7418.33 07:39:01 307.76 87.55 220.21 6259.52 121685.49 07:40:01 96.95 58.89 38.06 4881.99 5547.21 Average: 176.34 60.77 115.56 4277.21 44911.44 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 1536632 3347648 2502020 61.95 54528 1906944 884568 17.39 589056 1723628 150372 07:39:01 403708 3246700 3634944 90.00 115144 2821252 1297820 25.51 698056 2652980 400 07:40:01 1270092 3293052 2768560 68.55 119560 2026812 963200 18.93 896012 1626312 16656 Average: 1070144 3295800 2968508 73.50 96411 2251669 1048529 20.61 727708 2000973 55809 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 ens3 101.97 87.65 956.51 19.05 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:39:01 ens3 419.51 246.42 13493.76 20.03 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 07:40:01 ens3 186.84 241.39 59.02 1481.29 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 236.17 191.84 4839.58 506.57 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 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3220) 06/11/24 _x86_64_ (4 CPU) 07:36:21 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 19.79 0.00 1.52 3.55 0.05 75.10 07:38:01 0 37.30 0.00 2.33 0.95 0.08 59.34 07:38:01 1 4.82 0.00 1.25 9.03 0.05 84.84 07:38:01 2 30.51 0.00 1.72 0.62 0.07 67.09 07:38:01 3 6.39 0.00 0.75 3.62 0.03 89.20 07:39:01 all 21.84 0.00 7.48 6.15 0.08 64.45 07:39:01 0 29.12 0.00 7.63 8.44 0.07 54.74 07:39:01 1 20.91 0.00 7.60 8.74 0.09 62.66 07:39:01 2 20.79 0.00 6.81 2.29 0.07 70.04 07:39:01 3 16.52 0.00 7.83 5.11 0.07 70.47 07:40:01 all 31.80 0.00 7.31 2.49 0.08 58.33 07:40:01 0 35.57 0.00 7.43 1.75 0.07 55.18 07:40:01 1 24.28 0.00 6.65 1.20 0.08 67.79 07:40:01 2 26.44 0.00 7.26 5.13 0.08 61.08 07:40:01 3 40.88 0.00 7.92 1.89 0.08 49.22 Average: all 24.49 0.00 5.42 4.05 0.07 65.97 Average: 0 34.02 0.00 5.79 3.69 0.07 56.43 Average: 1 16.65 0.00 5.16 6.31 0.07 71.81 Average: 2 25.96 0.00 5.25 2.68 0.07 66.04 Average: 3 21.30 0.00 5.49 3.53 0.06 69.62