---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2727 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 454 433 0 3055 3206 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:19:e5:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe19:e5ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:1e:5a:cf 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-2727) 01/25/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:03 174.54 69.21 105.33 5619.06 41922.36 06:08:01 220.69 108.95 111.74 5638.89 20800.14 06:09:01 153.36 25.57 127.79 1480.06 52681.39 06:10:01 49.49 40.83 8.67 2676.62 3227.86 Average: 148.92 60.73 88.19 3838.46 29734.29 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:03 1694412 3372824 2344240 58.05 51144 1782716 872692 17.15 525776 1637532 156352 06:08:01 1071152 3364668 2967500 73.48 71604 2356220 966400 19.00 783300 1959264 227384 06:09:01 320672 3307712 3717980 92.06 105820 2977280 1283704 25.23 1163220 2273376 56168 06:10:01 429512 3185812 3609140 89.36 113632 2743960 1041096 20.46 1365376 1969216 30256 Average: 878937 3307754 3159715 78.24 85550 2465044 1040973 20.46 959418 1959847 117540 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:03 ens3 388.32 252.42 1467.61 69.38 0.00 0.00 0.00 0.00 06:07:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 374.14 277.95 996.56 26.50 0.00 0.00 0.00 0.00 06:08:01 lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 263.29 227.64 1500.23 18.72 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 173.80 102.02 1081.45 11.37 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 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 299.26 214.48 1263.71 31.53 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-2727) 01/25/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:03 all 19.15 0.00 2.20 5.21 0.07 73.37 06:07:03 0 10.14 0.00 2.48 4.90 0.05 82.43 06:07:03 1 17.14 0.00 2.24 11.52 0.07 69.04 06:07:03 2 33.12 0.00 2.47 0.64 0.10 63.68 06:07:03 3 16.23 0.00 1.61 3.77 0.05 78.33 06:08:01 all 14.80 0.90 2.37 8.32 0.07 73.54 06:08:01 0 10.72 0.00 2.56 10.56 0.07 76.08 06:08:01 1 17.06 0.02 2.31 7.74 0.05 72.82 06:08:01 2 23.15 3.61 2.71 6.61 0.12 63.81 06:08:01 3 8.28 0.00 1.89 8.36 0.05 81.41 06:09:01 all 66.95 0.00 8.30 1.94 0.13 22.68 06:09:01 0 67.66 0.00 8.30 2.77 0.14 21.13 06:09:01 1 67.09 0.00 8.21 1.83 0.12 22.75 06:09:01 2 66.88 0.00 8.32 1.23 0.12 23.44 06:09:01 3 66.18 0.00 8.37 1.91 0.14 23.41 06:10:01 all 20.77 0.00 2.65 0.82 0.06 75.70 06:10:01 0 19.14 0.00 2.59 0.43 0.05 77.79 06:10:01 1 22.86 0.00 2.86 1.00 0.08 73.19 06:10:01 2 23.09 0.00 2.72 1.15 0.07 72.97 06:10:01 3 17.99 0.00 2.43 0.69 0.07 78.84 Average: all 30.43 0.22 3.88 4.04 0.08 61.34 Average: 0 26.95 0.00 3.98 4.62 0.08 64.37 Average: 1 31.02 0.00 3.90 5.52 0.08 59.47 Average: 2 36.59 0.88 4.06 2.38 0.10 55.99 Average: 3 27.18 0.00 3.57 3.66 0.08 65.52