---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1480 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 7.3G 63% / 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 471 1277 0 2194 3193 Swap: 1023 1 1022 ---> 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:2b:53:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe2b:532b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:19:e7:01 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-1480) 08/03/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 188.25 83.69 104.57 6575.04 41653.07 04:32:01 254.05 42.47 211.57 8758.84 113737.06 04:33:01 87.60 26.69 60.91 1195.33 4620.46 04:34:01 95.22 23.75 71.47 635.49 22258.82 04:35:01 461.22 408.87 52.36 16562.31 16423.66 04:36:01 55.19 27.36 27.83 1326.98 1126.35 Average: 190.26 102.13 88.13 5842.61 33313.61 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1579508 3302228 2459152 60.89 46168 1832428 936632 18.41 636920 1643540 168988 04:32:01 231812 3314472 3806848 94.26 107184 3042032 1203136 23.65 525092 2971252 160 04:33:01 145964 3312284 3892696 96.39 110760 3105248 1203488 23.66 595224 2969644 3528 04:34:01 235920 3145840 3802740 94.16 131480 2822140 1672044 32.87 864760 2598796 305896 04:35:01 1449820 3323152 2588840 64.10 133464 1869496 1160608 22.81 704404 1647756 7988 04:36:01 1316984 3249780 2721676 67.39 136140 1923588 1072200 21.08 1505016 972480 14604 Average: 826668 3274626 3211992 79.53 110866 2432489 1208018 23.75 805236 2133911 83527 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 396.43 260.07 1533.97 69.74 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 390.49 185.10 11666.56 17.02 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 100.42 59.65 335.33 10.30 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 243.14 206.72 2796.43 15.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.33 0.50 0.07 0.08 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 329.40 583.47 40.19 4427.46 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 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 243.39 215.91 2729.93 756.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1480) 08/03/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.59 0.00 2.46 5.75 0.05 74.14 04:31:01 0 6.32 0.00 1.63 2.56 0.05 89.45 04:31:01 1 19.50 0.00 3.36 3.16 0.05 73.94 04:31:01 2 23.29 0.00 2.41 11.45 0.07 62.78 04:31:01 3 21.24 0.00 2.45 5.85 0.05 70.42 04:32:01 all 24.06 0.00 6.69 4.60 0.08 64.57 04:32:01 0 15.95 0.00 6.49 5.21 0.07 72.28 04:32:01 1 36.98 0.00 7.44 5.46 0.08 50.03 04:32:01 2 20.47 0.00 6.45 5.52 0.07 67.50 04:32:01 3 22.81 0.00 6.37 2.22 0.07 68.53 04:33:01 all 16.85 0.00 6.31 1.70 0.08 75.06 04:33:01 0 24.69 0.00 8.00 1.12 0.07 66.13 04:33:01 1 13.78 0.00 4.88 1.89 0.08 79.37 04:33:01 2 5.98 0.00 3.17 3.11 0.07 87.68 04:33:01 3 22.93 0.00 9.17 0.70 0.10 67.10 04:34:01 all 26.20 0.00 6.72 1.24 0.07 65.77 04:34:01 0 34.61 0.00 8.95 2.27 0.08 54.08 04:34:01 1 21.25 0.00 5.65 1.61 0.08 71.40 04:34:01 2 19.62 0.00 3.25 0.62 0.05 76.46 04:34:01 3 29.28 0.00 9.03 0.45 0.08 61.15 04:35:01 all 18.00 0.00 2.79 35.69 0.09 43.43 04:35:01 0 21.12 0.00 3.22 34.03 0.08 41.54 04:35:01 1 17.99 0.00 2.82 38.71 0.08 40.40 04:35:01 2 16.21 0.00 2.44 31.74 0.10 49.51 04:35:01 3 16.68 0.00 2.67 38.27 0.07 42.31 04:36:01 all 31.40 0.00 1.37 1.42 0.08 65.73 04:36:01 0 25.35 0.00 1.25 2.59 0.07 70.74 04:36:01 1 27.12 0.00 1.22 1.42 0.07 70.17 04:36:01 2 34.87 0.00 1.37 0.58 0.08 63.10 04:36:01 3 38.30 0.00 1.63 1.09 0.08 58.89 Average: all 22.35 0.00 4.39 8.37 0.07 64.81 Average: 0 21.36 0.00 4.92 7.93 0.07 65.71 Average: 1 22.75 0.00 4.22 8.68 0.08 64.28 Average: 2 20.09 0.00 3.18 8.80 0.07 67.86 Average: 3 25.22 0.00 5.22 8.07 0.08 61.41