---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3630 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 9.1G 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: 3944 505 262 0 3176 3155 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:97:3c:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe97:3c20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:03:db:8e 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-3630) 03/04/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 157.74 84.10 73.64 6590.50 41009.98 19:29:01 205.47 14.04 191.43 2310.28 68604.44 19:30:01 81.91 39.35 42.55 1159.21 4936.09 Average: 148.06 46.01 102.05 3358.92 38015.15 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1544536 3289640 2494124 61.76 50136 1849296 939200 18.46 666552 1645740 208324 19:29:01 223424 3261380 3815236 94.47 93132 3021788 1468868 28.87 786172 2728000 51916 19:30:01 336436 3282160 3702224 91.67 98128 2930864 936560 18.41 856212 2554096 49332 Average: 701465 3277727 3337195 82.63 80465 2600649 1114876 21.92 769645 2309279 103191 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 ens3 352.61 225.18 1385.14 60.41 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 19:29:01 ens3 361.78 244.99 7119.09 28.59 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 19:30:01 ens3 62.00 81.11 30.88 376.10 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 258.22 183.42 2821.49 155.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3630) 03/04/24 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.87 0.00 2.39 5.13 0.05 73.56 19:28:02 0 14.62 0.00 2.69 2.88 0.02 79.79 19:28:02 1 13.15 0.00 1.81 8.68 0.05 76.32 19:28:02 2 31.80 0.00 2.79 4.39 0.08 60.94 19:28:02 3 15.89 0.00 2.23 4.56 0.05 77.26 19:29:01 all 24.35 0.00 4.58 3.97 0.06 67.04 19:29:01 0 31.42 0.00 5.54 2.10 0.07 60.86 19:29:01 1 11.53 0.00 4.15 8.35 0.03 75.93 19:29:01 2 26.41 0.00 4.62 2.09 0.09 66.80 19:29:01 3 27.98 0.00 4.03 3.36 0.07 64.57 19:30:01 all 22.04 0.00 1.78 2.49 0.06 73.63 19:30:01 0 24.22 0.00 1.84 1.95 0.05 71.93 19:30:01 1 19.17 0.00 1.72 4.77 0.07 74.27 19:30:01 2 18.53 0.00 1.35 1.40 0.05 78.66 19:30:01 3 26.26 0.00 2.17 1.85 0.07 69.65 Average: all 21.73 0.00 2.90 3.86 0.06 71.44 Average: 0 23.36 0.00 3.34 2.31 0.04 70.94 Average: 1 14.64 0.00 2.55 7.26 0.05 75.50 Average: 2 25.57 0.00 2.91 2.63 0.07 68.82 Average: 3 23.35 0.00 2.80 3.26 0.06 70.53