---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1464 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 49% / 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 470 877 0 2595 3203 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:13:34:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe13:3489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:41:14:69 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-1464) 03/01/25 _x86_64_ (4 CPU) 04:35:24 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 105.17 22.48 82.69 802.93 6749.94 04:38:01 78.07 31.89 46.18 1692.25 9043.69 04:39:01 20.00 10.93 9.07 766.41 2720.75 Average: 67.74 21.77 45.98 1087.20 6171.46 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1599856 3332376 2438804 60.39 55256 1831036 899480 17.68 577020 1682044 154904 04:38:01 1215688 3151448 2822972 69.90 65236 2014088 1069840 21.03 777504 1844480 63320 04:39:01 625912 2764064 3412748 84.50 69532 2206120 1378648 27.10 1238264 1959408 168672 Average: 1147152 3082629 2891508 71.60 63341 2017081 1115989 21.94 864263 1828644 128965 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 208.73 146.18 1232.08 39.96 0.00 0.00 0.00 0.00 04:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 140.64 132.24 1153.03 24.38 0.00 0.00 0.00 0.00 04:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 227.26 219.38 2643.47 29.46 0.00 0.00 0.00 0.00 04:39:01 lo 1.27 1.27 0.54 0.54 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: ens3 192.21 165.93 1676.19 31.27 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1464) 03/01/25 _x86_64_ (4 CPU) 04:35:24 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 18.82 0.00 1.56 2.90 0.05 76.67 04:37:01 0 17.48 0.00 1.28 0.07 0.03 81.14 04:37:01 1 43.24 0.00 2.52 1.25 0.08 52.91 04:37:01 2 9.81 0.00 1.60 4.52 0.07 84.01 04:37:01 3 4.64 0.00 0.85 5.76 0.02 88.73 04:38:01 all 15.19 0.00 0.99 1.62 0.06 82.15 04:38:01 0 11.91 0.00 0.76 1.31 0.03 85.99 04:38:01 1 23.34 0.00 1.34 1.32 0.07 73.94 04:38:01 2 15.87 0.00 0.99 1.65 0.08 81.40 04:38:01 3 9.68 0.00 0.87 2.19 0.05 87.21 04:39:01 all 29.53 0.00 1.01 0.26 0.07 69.13 04:39:01 0 27.72 0.00 0.81 0.33 0.07 71.08 04:39:01 1 30.75 0.00 1.15 0.17 0.07 67.86 04:39:01 2 32.38 0.00 1.19 0.10 0.08 66.24 04:39:01 3 27.25 0.00 0.88 0.47 0.07 71.33 Average: all 21.18 0.00 1.19 1.59 0.06 75.99 Average: 0 19.04 0.00 0.95 0.57 0.04 79.40 Average: 1 32.45 0.00 1.67 0.91 0.07 64.90 Average: 2 19.36 0.00 1.26 2.09 0.08 77.22 Average: 3 13.86 0.00 0.87 2.80 0.04 82.43