---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3608 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: 3944 469 208 0 3265 3191 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:34:79:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe34:790d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:fe:03:49 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-3608) 03/04/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 162.49 84.07 78.42 6590.23 41905.30 13:37:01 162.11 25.22 136.89 3203.79 66908.67 13:38:01 251.93 57.20 194.74 9721.56 70353.08 13:39:01 309.43 287.85 21.58 13446.29 3790.70 Average: 221.73 113.94 107.79 8260.97 45654.58 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1667416 3369200 2371244 58.71 51336 1804600 860932 16.92 549496 1641156 149388 13:37:01 143332 3331064 3895328 96.45 86904 3192576 1091384 21.45 546812 3068972 318560 13:38:01 614984 3298364 3423676 84.77 138000 2617112 1456080 28.62 684652 2434676 48140 13:39:01 265816 3184320 3772844 93.42 139764 2859108 1103616 21.69 831292 2647560 51872 Average: 672887 3295737 3365773 83.34 104001 2618349 1128003 22.17 653063 2448091 141990 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:36:02 ens3 397.73 255.21 1402.29 65.74 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 419.43 193.77 11978.21 16.29 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 337.30 244.95 1659.29 22.27 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 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 244.83 166.11 1969.21 16.09 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 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 349.54 215.10 4220.79 30.15 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-3608) 03/04/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.16 0.00 2.33 4.51 0.06 73.94 13:36:02 0 15.43 0.00 1.95 2.92 0.05 79.65 13:36:02 1 9.36 0.00 2.06 4.53 0.03 84.02 13:36:02 2 18.95 0.00 2.33 5.50 0.10 73.12 13:36:02 3 32.94 0.00 2.95 5.10 0.07 58.94 13:37:01 all 19.81 0.00 4.24 3.31 0.05 72.59 13:37:01 0 20.55 0.00 5.21 4.90 0.03 69.31 13:37:01 1 15.43 0.00 4.05 0.55 0.05 79.92 13:37:01 2 12.11 0.00 3.47 3.16 0.07 81.20 13:37:01 3 31.16 0.00 4.24 4.59 0.05 59.96 13:38:01 all 32.55 0.00 8.07 5.89 0.08 53.40 13:38:01 0 31.62 0.00 8.46 6.79 0.08 53.05 13:38:01 1 34.98 0.00 8.40 6.76 0.08 49.78 13:38:01 2 31.61 0.00 7.55 4.93 0.08 55.82 13:38:01 3 31.98 0.00 7.87 5.11 0.08 54.95 13:39:01 all 12.76 0.00 2.95 10.53 0.08 73.69 13:39:01 0 13.30 0.00 3.09 10.61 0.08 72.91 13:39:01 1 14.59 0.00 2.82 11.41 0.07 71.11 13:39:01 2 10.46 0.00 2.62 9.78 0.07 77.07 13:39:01 3 12.68 0.00 3.26 10.31 0.07 73.68 Average: all 21.06 0.00 4.39 6.07 0.07 68.41 Average: 0 20.20 0.00 4.67 6.31 0.06 68.76 Average: 1 18.57 0.00 4.32 5.84 0.06 71.21 Average: 2 18.29 0.00 3.99 5.86 0.08 71.78 Average: 3 27.16 0.00 4.58 6.29 0.07 61.91