---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14504 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 526 1197 0 6251 7150 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:0e:8b:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe0e:8bdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:12:be:ce 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 inet6 fe80::42:faff:fe12:bece/64 scope link valid_lft forever preferred_lft forever 4: br-5f19fd7a84b9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:3f:89:77 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5f19fd7a84b9 valid_lft forever preferred_lft forever inet6 fe80::42:2bff:fe3f:8977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14504) 10/06/26 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 166.59 61.34 105.25 5006.50 42752.76 23:44:01 191.72 18.81 172.90 2457.06 81007.30 23:45:01 98.97 2.92 96.05 430.86 38433.06 23:46:01 46.66 0.13 46.53 8.80 5773.70 23:47:01 81.82 7.00 74.82 1266.99 14413.60 23:48:02 103.58 3.10 100.48 485.52 38680.89 Average: 114.89 15.55 99.34 1609.29 36843.55 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5757904 7440716 2409524 29.50 51920 1800132 933940 10.13 550736 1666560 171716 23:44:01 3887688 7244040 4279740 52.40 87568 3375668 1458016 15.82 815324 3170328 5720 23:45:01 1739276 6271640 6428152 78.70 107316 4470440 4093792 44.42 2078628 3975240 1440 23:46:01 2522484 7220436 5644944 69.12 110580 4625652 1525372 16.55 1181484 4095892 2716 23:47:01 1872232 7351964 6295196 77.08 120608 5369296 1288680 13.98 1280744 4618908 313340 23:48:02 1229388 7318112 6938040 84.95 139228 5915508 1183612 12.84 1547224 4949992 6648 Average: 2834829 7141151 5332599 65.29 102870 4259449 1747235 18.96 1242357 3746153 83597 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 ens3 386.04 252.87 1822.97 68.52 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 23:44:01 ens3 470.85 321.43 11569.39 31.42 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth5efd0df 0.78 1.25 0.09 0.12 0.00 0.00 0.00 0.00 23:45:01 vetha560c93 0.42 0.62 0.04 0.06 0.00 0.00 0.00 0.00 23:45:01 veth4848f91 0.95 1.67 0.12 0.15 0.00 0.00 0.00 0.00 23:45:01 vethdb6971c 1.25 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:46:01 veth8eb587e 210.76 251.76 19.53 2521.08 0.00 0.00 0.00 0.21 23:46:01 lo 13.43 13.43 1.36 1.36 0.00 0.00 0.00 0.00 23:46:01 ens3 1872.54 1419.65 25621.89 209.34 0.00 0.00 0.00 0.00 23:46:01 br-5f19fd7a84b9 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 23:47:01 ens3 740.68 630.29 7666.70 78.03 0.00 0.00 0.00 0.00 23:47:01 br-5f19fd7a84b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 494.17 585.32 41.55 5926.18 0.00 0.00 0.00 0.00 23:48:02 lo 5.47 5.47 0.45 0.45 0.00 0.00 0.00 0.00 23:48:02 ens3 409.82 375.99 3458.47 648.27 0.00 0.00 0.00 0.00 23:48:02 br-5f19fd7a84b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 503.04 403.47 6124.35 155.83 0.00 0.00 0.00 0.00 Average: br-5f19fd7a84b9 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 82.36 97.55 6.92 987.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14504) 10/06/26 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.16 0.00 2.28 5.39 0.06 73.10 23:43:01 0 43.08 0.00 4.40 4.30 0.10 48.12 23:43:01 1 14.98 0.00 2.04 8.38 0.07 74.53 23:43:01 2 7.50 0.00 1.38 3.82 0.07 87.24 23:43:01 3 11.15 0.00 1.32 5.06 0.03 82.43 23:44:01 all 23.51 0.00 4.60 3.48 0.07 68.33 23:44:01 0 46.57 0.00 5.62 3.24 0.08 44.49 23:44:01 1 15.86 0.00 4.39 3.39 0.05 76.31 23:44:01 2 15.51 0.00 3.87 2.82 0.07 77.73 23:44:01 3 16.15 0.00 4.56 4.49 0.08 74.72 23:45:01 all 40.38 0.00 6.03 1.71 0.11 51.77 23:45:01 0 39.50 0.00 5.65 0.17 0.12 54.56 23:45:01 1 40.16 0.00 6.78 4.62 0.12 48.32 23:45:01 2 41.52 0.00 4.98 0.82 0.10 52.57 23:45:01 3 40.32 0.00 6.71 1.25 0.12 51.60 23:46:01 all 9.40 0.00 2.25 0.73 0.07 87.55 23:46:01 0 9.37 0.00 2.03 0.47 0.05 88.08 23:46:01 1 9.56 0.00 1.97 0.32 0.07 88.09 23:46:01 2 9.59 0.00 2.66 1.81 0.07 85.87 23:46:01 3 9.08 0.00 2.33 0.32 0.08 88.19 23:47:01 all 31.35 0.00 4.22 1.32 0.11 62.99 23:47:01 0 30.80 0.00 4.19 1.03 0.12 63.86 23:47:01 1 29.34 0.00 4.92 1.63 0.10 64.01 23:47:01 2 29.45 0.00 3.92 1.98 0.12 64.53 23:47:01 3 35.85 0.00 3.86 0.64 0.10 59.54 23:48:02 all 33.69 0.00 3.91 2.68 0.10 59.62 23:48:02 0 30.59 0.00 3.91 1.01 0.10 64.38 23:48:02 1 33.77 0.00 3.32 1.94 0.10 60.88 23:48:02 2 31.28 0.00 4.39 5.20 0.10 59.04 23:48:02 3 39.11 0.00 4.03 2.58 0.12 54.17 Average: all 26.22 0.00 3.88 2.56 0.09 67.25 Average: 0 33.32 0.00 4.30 1.71 0.10 60.58 Average: 1 23.91 0.00 3.90 3.38 0.08 68.73 Average: 2 22.41 0.00 3.53 2.74 0.09 71.23 Average: 3 25.25 0.00 3.80 2.40 0.09 68.46