---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4622 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 9.0G 11G 47% / 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 440 1124 0 2379 3241 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:ed:e3:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feed:e3f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3c:33:ec 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-4622) 03/15/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:02 150.91 68.89 82.02 5613.73 39465.17 13:25:01 60.23 14.98 45.26 1001.42 6778.99 13:26:01 166.94 122.16 44.79 6273.38 9394.07 13:27:01 26.15 8.13 18.01 672.02 3315.05 Average: 101.23 53.70 47.53 3400.15 14771.06 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:02 1840200 3366600 2198460 54.44 36152 1655144 911660 17.92 527008 1511040 58684 13:25:01 1623640 3365340 2415020 59.80 53040 1843216 904196 17.77 556284 1677964 117192 13:26:01 1118528 3249300 2920132 72.30 64820 2208332 1055888 20.76 743132 1968356 72640 13:27:01 1115384 3281272 2923276 72.38 66776 2241976 968632 19.04 750108 1966552 22452 Average: 1424438 3315628 2614222 64.73 55197 1987167 960094 18.87 644133 1780978 67742 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:02 ens3 226.88 134.19 989.05 54.21 0.00 0.00 0.00 0.00 13:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:25:01 ens3 46.02 37.48 579.63 4.37 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 ens3 301.88 106.31 1888.69 13.64 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:27:01 ens3 40.63 28.61 164.60 8.43 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 154.30 76.81 906.88 20.23 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4622) 03/15/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:02 all 18.66 0.00 3.61 4.65 7.36 65.72 13:24:02 0 11.71 0.00 2.57 3.91 6.51 75.30 13:24:02 1 12.31 0.00 2.83 5.80 6.49 72.56 13:24:02 2 13.72 0.00 3.70 3.83 8.32 70.42 13:24:02 3 36.83 0.00 5.31 5.07 8.10 44.69 13:25:01 all 19.73 0.00 1.87 1.70 2.76 73.94 13:25:01 0 5.08 0.00 0.77 0.73 1.14 92.28 13:25:01 1 46.40 0.00 3.15 0.30 4.65 45.49 13:25:01 2 17.03 0.00 2.62 5.51 3.63 71.21 13:25:01 3 10.20 0.00 0.98 0.25 1.59 86.98 13:26:01 all 18.66 0.00 4.73 6.42 9.83 60.35 13:26:01 0 36.54 0.00 5.26 9.17 11.12 37.92 13:26:01 1 11.80 0.00 4.39 3.92 8.74 71.15 13:26:01 2 9.38 0.00 5.17 8.19 10.58 66.68 13:26:01 3 16.84 0.00 4.09 4.42 8.90 65.75 13:27:01 all 19.22 0.00 1.34 0.81 4.72 73.90 13:27:01 0 8.64 0.00 1.53 0.49 4.55 84.78 13:27:01 1 4.78 0.00 1.10 0.81 3.77 89.54 13:27:01 2 32.19 0.00 1.67 1.80 5.83 58.50 13:27:01 3 31.27 0.00 1.08 0.15 4.72 62.79 Average: all 19.06 0.00 2.90 3.41 6.19 68.43 Average: 0 15.63 0.00 2.55 3.61 5.88 72.34 Average: 1 18.69 0.00 2.87 2.73 5.93 69.79 Average: 2 18.08 0.00 3.29 4.83 7.11 66.68 Average: 3 23.85 0.00 2.88 2.49 5.85 64.93