---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-436 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 12G 7.5G 62% / 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 468 353 0 3122 3192 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:48:8f:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe48:8fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:25:10:8f 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-436) 04/02/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 155.19 84.14 71.05 6592.10 41835.98 13:37:02 226.85 41.76 185.09 6597.34 101823.72 13:38:01 166.53 22.54 143.99 1947.06 34713.57 13:39:01 189.90 161.54 28.36 6074.99 4519.65 Average: 184.70 77.72 106.98 5317.07 45776.32 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1688060 3381008 2350592 58.20 51412 1795952 863100 16.97 537324 1631360 136444 13:37:02 151544 3333864 3887108 96.25 108616 3136604 1182720 23.25 482040 3091216 305796 13:38:01 381808 3339228 3656844 90.55 139828 2870876 1065696 20.95 770648 2558984 172 13:39:01 356188 3236192 3682464 91.18 142448 2805300 996004 19.58 920232 2453604 25644 Average: 644400 3322573 3394252 84.04 110576 2652183 1026880 20.19 677561 2433791 117014 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 327.83 236.68 1368.64 65.73 0.00 0.00 0.00 0.00 13:37:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 ens3 343.29 172.65 11636.89 14.53 0.00 0.00 0.00 0.00 13:38:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 319.84 249.09 1687.03 20.07 0.00 0.00 0.00 0.00 13:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 217.00 156.46 1668.13 21.89 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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: ens3 301.92 203.53 4101.17 30.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-436) 04/02/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.79 0.00 2.37 4.68 0.07 72.10 13:36:01 0 19.16 0.00 2.09 5.47 0.05 73.23 13:36:01 1 21.19 0.00 3.51 3.95 0.07 71.29 13:36:01 2 32.79 0.00 2.51 7.48 0.07 57.16 13:36:01 3 10.15 0.00 1.36 1.85 0.07 86.58 13:37:02 all 23.90 0.00 6.39 4.11 0.07 65.53 13:37:02 0 41.15 0.00 6.75 0.83 0.08 51.19 13:37:02 1 25.25 0.00 5.70 2.24 0.07 66.74 13:37:02 2 12.66 0.00 5.60 8.63 0.05 73.05 13:37:02 3 16.43 0.00 7.52 4.73 0.07 71.25 13:38:01 all 31.80 0.00 7.21 4.39 0.11 56.49 13:38:01 0 33.41 0.00 8.38 5.24 0.12 52.84 13:38:01 1 29.45 0.00 7.33 6.95 0.12 56.15 13:38:01 2 33.39 0.00 6.72 2.84 0.12 56.94 13:38:01 3 30.94 0.00 6.37 2.54 0.10 60.04 13:39:01 all 17.14 0.00 1.34 5.67 0.06 75.79 13:39:01 0 24.11 0.00 1.46 7.36 0.05 67.02 13:39:01 1 26.03 0.00 1.78 5.04 0.08 67.07 13:39:01 2 9.26 0.00 0.85 4.12 0.03 85.74 13:39:01 3 9.16 0.00 1.29 6.16 0.08 83.31 Average: all 23.36 0.00 4.30 4.72 0.08 67.55 Average: 0 29.42 0.00 4.65 4.73 0.08 61.12 Average: 1 25.46 0.00 4.56 4.54 0.08 65.36 Average: 2 21.99 0.00 3.90 5.77 0.07 68.26 Average: 3 16.56 0.00 4.10 3.82 0.08 75.44