---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1082 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 13G 7.2G 63% / 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 489 496 0 2958 3171 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:33:4a:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe33:4aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:60:4e:c5 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-1082) 01/05/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.19 69.26 101.93 5626.93 41179.42 15:35:01 198.07 27.02 171.05 3283.21 89944.64 15:36:01 417.06 84.52 332.54 4715.89 57907.50 15:37:01 235.74 146.08 89.67 6087.65 16299.68 15:38:01 129.51 114.23 15.28 5839.96 2773.94 Average: 230.43 88.42 142.01 5116.70 41463.24 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1580460 3284936 2458192 60.87 49056 1810516 941628 18.51 644836 1633764 192448 15:35:01 384216 3323596 3654436 90.49 94496 2969312 1099780 21.62 532044 2878848 284796 15:36:01 259640 3306748 3779012 93.57 141584 2989064 1321024 25.97 634228 2854288 2524 15:37:01 491540 3313028 3547112 87.83 153560 2761292 1089468 21.42 852040 2414192 4436 15:38:01 583492 3292192 3455160 85.55 155240 2646708 948380 18.64 772956 2401096 17220 Average: 659870 3304100 3378782 83.66 118787 2635378 1080056 21.23 687221 2436438 100285 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 402.97 258.82 1402.57 69.65 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 447.99 237.24 14412.65 19.07 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 147.88 108.53 532.72 8.66 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 62.21 52.37 428.55 4.72 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 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 ens3 184.02 116.05 1089.71 31.46 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 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 248.36 154.33 3537.62 26.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1082) 01/05/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.59 0.00 1.97 5.24 0.05 76.15 15:34:02 0 11.98 0.00 2.36 4.28 0.03 81.34 15:34:02 1 7.73 0.00 1.16 3.82 0.05 87.24 15:34:02 2 32.54 0.00 2.71 7.20 0.07 57.49 15:34:02 3 14.15 0.00 1.67 5.66 0.03 78.49 15:35:01 all 20.09 0.00 5.22 3.50 0.07 71.12 15:35:01 0 16.03 0.00 5.72 3.34 0.07 74.85 15:35:01 1 13.50 0.00 4.97 2.39 0.07 79.07 15:35:01 2 31.87 0.00 4.98 4.57 0.09 58.49 15:35:01 3 19.13 0.00 5.20 3.72 0.09 71.87 15:36:01 all 10.88 0.00 4.38 12.80 0.08 71.85 15:36:01 0 13.45 0.00 4.21 4.93 0.05 77.36 15:36:01 1 8.81 0.00 4.58 7.88 0.05 78.68 15:36:01 2 9.82 0.00 3.67 6.27 0.12 80.12 15:36:01 3 11.45 0.00 5.11 32.28 0.10 51.07 15:37:01 all 53.62 0.00 6.46 10.53 0.11 29.27 15:37:01 0 51.97 0.00 5.89 5.51 0.08 36.55 15:37:01 1 54.38 0.00 7.05 13.40 0.14 25.03 15:37:01 2 53.37 0.00 6.02 10.77 0.12 29.72 15:37:01 3 54.80 0.00 6.89 12.46 0.10 25.76 15:38:01 all 15.37 0.00 1.09 3.24 0.05 80.24 15:38:01 0 8.40 0.00 0.87 2.67 0.03 88.02 15:38:01 1 15.53 0.00 1.42 5.18 0.05 77.83 15:38:01 2 11.93 0.00 0.94 2.37 0.07 84.70 15:38:01 3 25.65 0.00 1.14 2.76 0.07 70.38 Average: all 23.29 0.00 3.81 7.07 0.07 65.75 Average: 0 20.35 0.00 3.80 4.15 0.05 71.65 Average: 1 19.93 0.00 3.82 6.53 0.07 69.64 Average: 2 27.84 0.00 3.65 6.24 0.09 62.18 Average: 3 25.04 0.00 3.99 11.37 0.08 59.52