---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7596 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 525 1603 0 5846 7152 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:69:dd:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe69:ddfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:67:f4:85 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-7596) 08/05/26 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:03 154.37 69.32 85.05 5616.80 39562.36 15:35:01 60.04 0.22 59.82 24.00 9252.89 15:36:01 156.12 23.83 132.29 3187.47 82417.46 15:37:01 176.44 0.62 175.82 16.53 59299.72 15:38:01 209.67 0.20 209.47 8.27 10708.75 15:39:01 74.38 27.76 46.62 1267.44 8670.18 15:40:01 25.38 0.82 24.56 68.79 3405.17 Average: 122.64 17.62 105.02 1462.46 30574.78 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:03 5914908 7414144 2252520 27.58 35492 1645264 977904 10.61 579720 1504924 47976 15:35:01 5653456 7397204 2513972 30.78 54616 1857948 994516 10.79 605772 1714508 89348 15:36:01 2459132 7403916 5708296 69.89 99648 4864172 1157984 12.56 644836 4682872 671208 15:37:01 2179812 7307652 5987616 73.31 132516 4958700 1373292 14.90 850620 4695272 500 15:38:01 1702892 7348516 6464536 79.15 156580 5402304 1562660 16.96 1087344 4879468 292196 15:39:01 1706268 7374312 6461160 79.11 157920 5428520 992728 10.77 1195620 4778584 57232 15:40:01 1689652 7368160 6477776 79.31 159428 5437824 993584 10.78 1215356 4775172 10544 Average: 3043731 7373415 5123697 62.73 113743 4227819 1150381 12.48 882753 3861543 167001 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:03 ens3 420.16 227.40 1066.07 65.77 0.00 0.00 0.00 0.00 15:34:03 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 39.36 33.24 851.24 5.07 0.00 0.00 0.00 0.00 15:35:01 lo 0.55 0.55 0.04 0.04 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 476.64 270.02 14377.29 20.51 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.12 0.12 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 ens3 217.75 145.69 548.67 11.12 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 84.94 81.45 440.72 7.74 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 132.02 100.93 1415.22 13.61 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 13.55 13.80 10.24 6.37 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 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 198.53 125.08 2681.46 18.66 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7596) 08/05/26 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:03 all 16.90 0.00 2.78 5.35 1.39 73.59 15:34:03 0 17.03 0.00 4.77 3.17 1.30 73.74 15:34:03 1 9.74 0.00 1.76 10.85 1.18 76.47 15:34:03 2 14.62 0.00 1.92 2.30 1.52 79.65 15:34:03 3 26.22 0.00 2.68 5.08 1.53 64.50 15:35:01 all 19.33 0.00 1.10 2.37 0.82 76.38 15:35:01 0 45.52 0.00 2.53 0.59 1.31 50.05 15:35:01 1 24.41 0.00 1.17 7.49 0.96 65.97 15:35:01 2 6.28 0.00 0.43 0.60 0.76 91.93 15:35:01 3 1.12 0.00 0.28 0.79 0.26 97.56 15:36:01 all 22.56 0.00 9.27 2.75 1.64 63.79 15:36:01 0 35.60 0.00 8.36 0.88 1.68 53.48 15:36:01 1 19.74 0.00 10.80 2.21 1.44 65.80 15:36:01 2 19.01 0.00 7.73 3.33 1.93 67.99 15:36:01 3 15.83 0.00 10.11 4.60 1.51 67.95 15:37:01 all 9.92 0.00 4.50 5.36 0.94 79.28 15:37:01 0 9.08 0.00 4.51 8.05 0.86 77.50 15:37:01 1 16.35 0.00 4.50 4.73 0.94 73.48 15:37:01 2 6.00 0.00 4.56 2.98 1.05 85.40 15:37:01 3 8.19 0.00 4.47 5.65 0.93 80.76 15:38:01 all 37.35 0.00 6.53 6.75 3.48 45.88 15:38:01 0 34.46 0.00 5.69 1.11 3.19 55.54 15:38:01 1 37.57 0.00 7.21 15.14 3.32 36.75 15:38:01 2 37.19 0.00 6.09 1.47 3.69 51.57 15:38:01 3 40.20 0.00 7.12 9.27 3.72 39.70 15:39:01 all 54.39 0.00 7.29 1.09 4.70 32.54 15:39:01 0 56.11 0.00 7.04 0.65 4.32 31.89 15:39:01 1 54.09 0.00 7.53 3.04 4.89 30.46 15:39:01 2 51.61 0.00 6.92 0.32 4.80 36.35 15:39:01 3 55.72 0.00 7.71 0.35 4.76 31.47 15:40:01 all 20.64 0.00 0.95 0.93 0.99 76.50 15:40:01 0 13.38 0.00 0.98 1.03 0.47 84.14 15:40:01 1 24.55 0.00 0.75 0.37 0.83 73.51 15:40:01 2 32.90 0.00 1.40 0.13 1.35 64.22 15:40:01 3 11.79 0.00 0.65 2.19 1.31 84.08 Average: all 25.95 0.00 4.63 3.52 2.00 63.90 Average: 0 30.13 0.00 4.84 2.21 1.88 60.93 Average: 1 26.68 0.00 4.82 6.27 1.95 60.27 Average: 2 24.08 0.00 4.15 1.59 2.17 68.02 Average: 3 22.88 0.00 4.71 4.00 2.01 66.40