---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4157 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 498 362 0 3082 3162 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:dd:a4:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fedd:a478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f1:c4:4e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4157) 01/19/24 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 136.13 76.17 59.96 6144.86 41093.80 15:35:01 106.50 19.57 86.93 2333.33 35650.40 15:36:01 481.28 72.78 408.50 15169.33 109781.24 15:37:01 277.54 66.44 211.10 2408.13 23221.19 15:38:01 59.46 0.22 59.25 9.60 10668.98 15:39:01 65.64 35.71 29.93 1704.25 2997.23 Average: 188.10 45.08 143.02 4630.94 37272.11 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1670012 3258884 2368644 58.65 38524 1712956 945264 18.58 653560 1548232 85156 15:35:01 491428 3304572 3547228 87.83 61384 2883072 1146876 22.54 630112 2685948 211300 15:36:01 137216 3306628 3901440 96.60 138380 3062856 989036 19.44 569888 2987504 39036 15:37:01 434724 3172920 3603932 89.24 157652 2642220 1422336 27.96 843980 2440932 91820 15:38:01 543176 3284160 3495480 86.55 158132 2644604 1342112 26.38 707264 2467740 1644 15:39:01 373456 3220220 3665200 90.75 164600 2745376 972096 19.11 813936 2535220 57928 Average: 608335 3257897 3430321 84.94 119779 2615181 1136287 22.34 703123 2444263 81147 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 361.35 233.38 1410.26 63.42 0.00 0.00 0.00 0.00 15:35:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 504.90 354.55 14277.16 26.68 0.00 0.00 0.00 0.00 15:36:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 92.81 64.15 447.32 5.26 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 111.35 88.44 442.49 8.33 0.00 0.00 0.00 0.00 15:38:01 lo 6.66 6.66 1.60 1.60 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 3.22 2.68 0.69 0.89 0.00 0.00 0.00 0.00 15:39:01 lo 3.03 3.03 0.21 0.21 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 27.15 22.71 56.01 14.58 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.38 0.38 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 182.89 127.31 2774.10 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4157) 01/19/24 _x86_64_ (4 CPU) 15:32:52 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.25 0.00 2.23 3.98 0.05 77.49 15:34:01 0 8.77 0.00 2.26 6.25 0.03 82.69 15:34:01 1 23.12 0.00 2.23 1.84 0.07 72.75 15:34:01 2 18.53 0.00 2.88 5.43 0.05 73.12 15:34:01 3 14.60 0.00 1.55 2.41 0.03 81.41 15:35:01 all 17.69 0.00 2.27 2.73 0.05 77.27 15:35:01 0 10.40 0.00 1.83 2.16 0.07 85.54 15:35:01 1 37.51 0.00 3.72 0.99 0.07 57.71 15:35:01 2 8.91 0.00 2.01 7.54 0.05 81.50 15:35:01 3 13.96 0.00 1.53 0.22 0.03 84.25 15:36:01 all 17.44 0.00 7.97 12.15 0.08 62.37 15:36:01 0 16.22 0.00 8.00 5.96 0.07 69.75 15:36:01 1 17.83 0.00 8.20 23.04 0.10 50.83 15:36:01 2 15.27 0.00 8.79 15.26 0.08 60.59 15:36:01 3 20.46 0.00 6.88 4.41 0.07 68.18 15:37:01 all 40.43 0.00 6.73 7.77 0.10 44.97 15:37:01 0 39.01 0.00 6.11 3.89 0.08 50.90 15:37:01 1 44.11 0.00 7.46 12.87 0.10 35.46 15:37:01 2 40.11 0.00 7.04 7.50 0.12 45.23 15:37:01 3 38.48 0.00 6.35 6.81 0.10 48.26 15:38:01 all 26.38 0.00 4.10 1.43 0.06 68.04 15:38:01 0 27.58 0.00 3.99 0.55 0.05 67.82 15:38:01 1 25.82 0.00 4.19 0.13 0.07 69.79 15:38:01 2 25.88 0.00 4.19 4.14 0.07 65.72 15:38:01 3 26.26 0.00 4.00 0.87 0.05 68.82 15:39:01 all 14.74 0.00 1.07 1.78 0.03 82.37 15:39:01 0 14.98 0.00 1.20 0.85 0.03 82.94 15:39:01 1 4.83 0.00 0.95 1.45 0.02 92.75 15:39:01 2 3.26 0.00 0.73 2.61 0.02 93.38 15:39:01 3 36.02 0.00 1.40 2.24 0.07 60.27 Average: all 22.15 0.00 4.06 4.96 0.06 68.77 Average: 0 19.50 0.00 3.91 3.27 0.06 73.26 Average: 1 25.53 0.00 4.45 6.71 0.07 63.24 Average: 2 18.59 0.00 4.26 7.06 0.06 70.02 Average: 3 24.98 0.00 3.62 2.82 0.06 68.52