---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4773 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 10G 9.3G 52% / 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 494 227 0 3222 3166 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:59:7c:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe59:7c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6b:13:89 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-4773) 06/27/24 _x86_64_ (4 CPU) 01:49:33 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 154.73 66.39 88.34 4969.68 14091.70 01:52:01 252.03 12.70 239.33 2275.33 50578.00 01:53:01 12.38 0.03 12.35 6.53 401.27 01:54:01 27.92 0.03 27.89 0.67 3313.96 01:55:01 108.88 72.15 36.73 9253.92 6180.70 Average: 111.18 30.26 80.92 3301.21 14911.52 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1594892 3348184 2443760 60.51 54552 1851984 889156 17.48 576336 1684580 161824 01:52:01 357776 3152260 3680876 91.14 94052 2811840 1476360 29.02 911516 2505956 876 01:53:01 248276 3054836 3790376 93.85 96952 2817360 1501040 29.51 1011856 2511416 2324 01:54:01 294376 2836468 3744276 92.71 98852 2562276 1758504 34.57 1192284 2294936 1888 01:55:01 281372 3275604 3757280 93.03 100984 3004164 1038780 20.42 1281748 2210692 1108 Average: 555338 3133470 3483314 86.25 89078 2609525 1332768 26.20 994748 2241516 33604 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:51:01 ens3 404.82 272.69 1636.97 70.36 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 01:52:01 ens3 596.13 382.55 5177.07 39.26 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 38.63 36.76 57.32 10.48 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 295.72 186.00 1434.76 35.28 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 01:55:01 ens3 436.83 730.01 231.58 5453.42 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 354.42 321.60 1707.41 1121.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4773) 06/27/24 _x86_64_ (4 CPU) 01:49:33 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 21.32 0.00 2.08 4.38 0.07 72.15 01:51:01 0 32.11 0.00 2.64 4.80 0.07 60.38 01:51:01 1 14.06 0.00 1.72 1.95 0.08 82.19 01:51:01 2 28.77 0.00 2.51 1.79 0.07 66.86 01:51:01 3 10.47 0.00 1.49 8.98 0.05 79.02 01:52:01 all 16.02 0.00 4.33 6.18 0.07 73.41 01:52:01 0 23.71 0.00 3.62 1.26 0.07 71.35 01:52:01 1 16.85 0.00 4.52 2.89 0.07 75.68 01:52:01 2 13.47 0.00 5.59 10.36 0.08 70.50 01:52:01 3 10.01 0.00 3.59 10.26 0.05 76.09 01:53:01 all 3.84 0.00 1.21 0.03 0.05 94.87 01:53:01 0 3.79 0.00 1.25 0.00 0.05 94.91 01:53:01 1 4.87 0.00 0.94 0.02 0.05 94.12 01:53:01 2 2.80 0.00 1.91 0.08 0.05 95.16 01:53:01 3 3.90 0.00 0.75 0.00 0.05 95.29 01:54:01 all 10.39 0.00 3.16 0.32 0.05 86.08 01:54:01 0 10.25 0.00 3.04 0.35 0.05 86.31 01:54:01 1 12.48 0.00 3.76 0.32 0.05 83.39 01:54:01 2 8.33 0.00 2.86 0.32 0.07 88.42 01:54:01 3 10.46 0.00 2.98 0.28 0.05 86.22 01:55:01 all 25.35 0.00 2.20 2.57 0.07 69.81 01:55:01 0 22.72 0.00 2.14 3.43 0.07 71.64 01:55:01 1 24.77 0.00 2.34 1.31 0.07 71.52 01:55:01 2 27.43 0.00 2.24 2.04 0.07 68.21 01:55:01 3 26.49 0.00 2.06 3.50 0.07 67.88 Average: all 15.39 0.00 2.60 2.69 0.06 79.26 Average: 0 18.51 0.00 2.54 1.97 0.06 76.92 Average: 1 14.60 0.00 2.65 1.30 0.06 81.38 Average: 2 16.19 0.00 3.02 2.91 0.07 77.81 Average: 3 12.27 0.00 2.17 4.60 0.05 80.90