---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11711 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 462 224 0 3256 3198 Swap: 1023 1 1022 ---> 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:cd:d9:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fecd:d964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:50:4d:a1 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-11711) 11/30/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 160.76 66.46 94.30 4963.41 42002.42 15:35:01 87.30 22.40 64.91 3189.20 10581.44 15:36:01 379.28 62.54 316.74 13326.74 129806.44 15:37:01 229.93 21.01 208.92 1983.80 21783.84 15:38:01 239.80 215.88 23.93 8714.70 2981.94 Average: 219.53 77.65 141.87 6440.42 41491.76 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1718276 3412684 2320376 57.45 52376 1796492 827380 16.26 507740 1631908 128296 15:35:01 1279396 3368788 2759256 68.32 62872 2169660 1044080 20.52 585728 1967244 153592 15:36:01 144524 3248864 3894128 96.42 133032 3028544 1283432 25.23 629852 2944484 49572 15:37:01 561716 3288344 3476936 86.09 154284 2646092 1475812 29.01 789128 2381080 137288 15:38:01 156364 3113768 3882288 96.13 155312 2876268 1178240 23.16 1086388 2492480 38464 Average: 772055 3286490 3266597 80.88 111575 2503411 1161789 22.84 719767 2283439 101442 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 ens3 365.46 245.57 1348.58 69.89 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 85.34 65.97 1963.47 7.30 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 476.95 247.24 12675.99 17.12 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 109.75 85.74 442.56 8.10 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 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 162.46 91.02 1078.74 10.64 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 240.16 147.18 3508.13 22.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11711) 11/30/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.23 0.00 2.10 5.22 0.06 74.40 15:34:01 0 28.95 0.00 2.25 2.75 0.07 65.98 15:34:01 1 18.58 0.00 1.84 5.44 0.05 74.09 15:34:01 2 11.29 0.00 2.02 4.36 0.07 82.27 15:34:01 3 14.05 0.00 2.24 8.31 0.05 75.36 15:35:01 all 8.92 0.00 0.98 2.44 0.04 87.62 15:35:01 0 4.44 0.00 0.60 1.94 0.02 93.01 15:35:01 1 11.46 0.00 0.87 0.43 0.03 87.21 15:35:01 2 17.54 0.00 1.75 2.21 0.07 78.43 15:35:01 3 2.24 0.00 0.74 5.18 0.03 91.81 15:36:01 all 19.82 0.00 8.24 8.54 0.14 63.26 15:36:01 0 16.03 0.00 8.30 17.10 0.12 58.46 15:36:01 1 19.08 0.00 10.43 6.11 0.14 64.25 15:36:01 2 19.05 0.00 6.70 3.56 0.15 70.54 15:36:01 3 25.13 0.00 7.53 7.36 0.14 59.84 15:37:01 all 46.21 0.00 6.68 6.83 0.11 40.17 15:37:01 0 44.19 0.00 7.56 11.96 0.12 36.18 15:37:01 1 44.31 0.00 6.08 5.34 0.10 44.16 15:37:01 2 46.13 0.00 6.90 8.15 0.12 38.69 15:37:01 3 50.22 0.00 6.16 1.85 0.10 41.67 15:38:01 all 19.46 0.00 2.26 10.67 0.08 67.54 15:38:01 0 19.64 0.00 2.43 13.02 0.10 64.81 15:38:01 1 23.10 0.00 2.16 12.20 0.08 62.46 15:38:01 2 19.74 0.00 2.33 13.80 0.10 64.04 15:38:01 3 15.36 0.00 2.09 3.70 0.05 78.79 Average: all 22.50 0.00 4.04 6.73 0.08 66.65 Average: 0 22.64 0.00 4.21 9.32 0.08 63.75 Average: 1 23.28 0.00 4.26 5.90 0.08 66.48 Average: 2 22.73 0.00 3.93 6.41 0.10 66.83 Average: 3 21.35 0.00 3.74 5.28 0.07 69.56