---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3305 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 11G 8.8G 55% / 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 467 333 0 3143 3193 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:e0:ec:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fee0:ec66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:2c:9b:48 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-3305) 03/01/24 _x86_64_ (4 CPU) 10:50:41 LINUX RESTART (4 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:02 162.71 83.97 78.74 6584.90 41833.44 10:53:01 187.70 16.23 171.48 2327.37 71589.43 10:54:01 265.84 245.23 20.61 17994.67 6594.07 10:55:01 29.91 16.36 13.55 1079.15 701.62 Average: 161.44 90.76 70.68 7015.93 30010.64 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:02 1668576 3363976 2370076 58.68 51036 1799236 864000 16.98 554680 1634896 143756 10:53:01 659620 3255260 3379032 83.67 99912 2583728 1414828 27.81 773964 2317840 4368 10:54:01 464884 3325780 3573768 88.49 102460 2848340 995152 19.56 1132824 2158648 68 10:55:01 365560 3273368 3673092 90.95 105900 2897088 942800 18.53 1487004 1909388 44308 Average: 789660 3304596 3248992 80.45 89827 2532098 1054195 20.72 987118 2005193 48125 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:02 ens3 376.82 250.52 1380.19 62.98 0.00 0.00 0.00 0.00 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 870.92 607.35 6769.84 59.07 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 10:54:01 ens3 155.03 298.63 13.50 2371.32 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:55:01 ens3 75.00 141.13 16.85 1030.33 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 367.40 323.26 2025.84 884.32 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3305) 03/01/24 _x86_64_ (4 CPU) 10:50:41 LINUX RESTART (4 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:02 all 19.62 0.00 2.35 4.63 0.06 73.33 10:52:02 0 6.13 0.00 1.62 7.33 0.03 84.89 10:52:02 1 25.33 0.00 1.87 3.07 0.05 69.67 10:52:02 2 36.33 0.00 2.80 4.44 0.08 56.34 10:52:02 3 10.63 0.00 3.10 3.70 0.08 82.48 10:53:01 all 21.39 0.00 4.71 3.68 0.08 70.14 10:53:01 0 13.93 0.00 4.88 5.64 0.09 75.46 10:53:01 1 12.18 0.00 4.11 3.20 0.07 80.44 10:53:01 2 22.87 0.00 4.41 1.54 0.09 71.11 10:53:01 3 36.61 0.00 5.45 4.35 0.09 53.51 10:54:01 all 39.22 0.00 3.97 7.35 0.10 49.36 10:54:01 0 38.24 0.00 3.79 7.66 0.10 50.21 10:54:01 1 38.96 0.00 3.81 6.87 0.10 50.26 10:54:01 2 40.37 0.00 4.05 8.26 0.08 47.23 10:54:01 3 39.27 0.00 4.27 6.61 0.10 49.75 10:55:01 all 20.42 0.00 1.03 0.79 0.06 77.70 10:55:01 0 8.87 0.00 0.87 0.05 0.05 90.17 10:55:01 1 50.31 0.00 1.59 0.84 0.10 47.17 10:55:01 2 11.03 0.00 0.92 1.94 0.05 86.06 10:55:01 3 11.62 0.00 0.76 0.33 0.07 87.22 Average: all 25.15 0.00 3.00 4.11 0.08 67.66 Average: 0 16.76 0.00 2.77 5.16 0.07 75.24 Average: 1 31.80 0.00 2.84 3.49 0.08 61.79 Average: 2 27.65 0.00 3.03 4.05 0.08 65.19 Average: 3 24.39 0.00 3.37 3.73 0.08 68.43