---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1437 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: 2800.000 BogoMIPS: 5600.00 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 473 390 0 3080 3187 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:6e:48:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe6e:48d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:4f:5c:13 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-1437) 08/02/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 190.70 83.84 106.87 6588.90 42122.20 15:35:01 283.86 72.61 211.25 15156.31 123096.81 15:36:01 370.00 33.66 336.34 3686.05 27939.21 15:37:01 262.96 211.53 51.42 8129.98 14122.31 15:38:01 56.12 35.14 20.98 2090.32 2111.25 Average: 232.77 87.35 145.42 7136.46 41940.57 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1711340 3407132 2327312 57.63 52664 1797356 844728 16.60 515748 1631000 134732 15:35:01 472108 3339460 3566544 88.31 116624 2820016 1081116 21.25 433304 2828036 318652 15:36:01 135764 3082400 3902888 96.64 152160 2856688 1740748 34.22 922968 2664092 155792 15:37:01 447624 3191968 3591028 88.92 154644 2671076 1066800 20.97 968780 2326492 32120 15:38:01 429084 3265624 3609568 89.38 156576 2755744 979592 19.26 951612 2357908 16644 Average: 639184 3257317 3399468 84.17 126534 2580176 1142597 22.46 758482 2361506 131588 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 ens3 397.53 248.16 1439.56 68.59 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 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 437.78 214.24 14100.06 17.38 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 219.31 160.24 940.30 13.52 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 146.78 85.22 1137.44 9.56 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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 38.08 33.69 167.59 15.61 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 248.04 148.36 3565.07 24.93 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1437) 08/02/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.73 0.00 2.43 5.85 0.05 72.94 15:34:01 0 20.87 0.00 3.54 6.80 0.07 68.72 15:34:01 1 35.18 0.00 2.99 3.99 0.07 57.78 15:34:01 2 9.19 0.00 1.78 8.50 0.07 80.46 15:34:01 3 9.60 0.00 1.41 4.10 0.05 84.84 15:35:01 all 25.13 0.00 8.01 4.51 0.08 62.26 15:35:01 0 24.69 0.00 7.23 4.88 0.07 63.13 15:35:01 1 29.53 0.00 8.52 2.14 0.07 59.74 15:35:01 2 17.76 0.00 8.26 8.61 0.09 65.29 15:35:01 3 28.51 0.00 8.02 2.46 0.08 60.93 15:36:01 all 20.44 0.00 4.74 11.92 0.09 62.81 15:36:01 0 19.97 0.00 5.27 9.06 0.08 65.62 15:36:01 1 18.05 0.00 4.25 18.57 0.08 59.05 15:36:01 2 24.38 0.00 4.45 1.11 0.10 69.96 15:36:01 3 19.37 0.00 5.00 18.92 0.08 56.63 15:37:01 all 44.75 0.00 5.67 10.98 0.10 38.51 15:37:01 0 44.28 0.00 5.38 12.89 0.10 37.35 15:37:01 1 45.64 0.00 5.49 12.68 0.10 36.09 15:37:01 2 44.41 0.00 6.11 10.77 0.12 38.59 15:37:01 3 44.65 0.00 5.70 7.58 0.08 41.98 15:38:01 all 17.81 0.00 0.99 1.34 0.04 79.82 15:38:01 0 31.29 0.00 1.03 0.32 0.05 67.31 15:38:01 1 7.42 0.00 0.78 1.62 0.03 90.14 15:38:01 2 11.93 0.00 0.94 2.57 0.03 84.53 15:38:01 3 20.58 0.00 1.20 0.87 0.05 77.31 Average: all 25.35 0.00 4.36 6.91 0.07 63.31 Average: 0 28.21 0.00 4.48 6.78 0.07 60.46 Average: 1 27.13 0.00 4.40 7.79 0.07 60.61 Average: 2 21.51 0.00 4.29 6.30 0.08 67.81 Average: 3 24.52 0.00 4.25 6.78 0.07 64.38