---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2700 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 6.8G 65% / 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: 7975 529 1407 0 6039 7147 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:f5:c9:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fef5:c94e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:58:6f:50 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::42:57ff:fe58:6f50/64 scope link valid_lft forever preferred_lft forever 4: br-960805047d5b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:21:f6:bc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-960805047d5b valid_lft forever preferred_lft forever inet6 fe80::42:eeff:fe21:f6bc/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-2700) 09/02/25 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 154.20 68.94 85.25 5579.47 40091.72 23:44:01 63.67 0.25 63.42 27.86 9757.31 23:45:01 140.65 13.20 127.46 2282.31 70355.48 23:46:01 92.99 3.12 89.87 453.05 36324.83 23:47:01 82.42 0.25 82.17 25.60 10411.06 23:48:01 118.42 7.31 111.11 1300.82 53156.36 23:49:01 39.58 0.25 39.33 16.80 810.53 23:50:01 21.43 0.32 21.11 22.66 1408.06 Average: 89.17 11.70 77.47 1213.65 27791.25 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5863156 7390092 2304264 28.21 36612 1671184 1020560 11.07 615816 1520444 56000 23:44:01 5609204 7365396 2558216 31.32 56528 1867800 1016452 11.03 652052 1711720 65076 23:45:01 3748696 6965448 4418724 54.10 80952 3254312 1737500 18.85 1132260 3005308 4760 23:46:01 1971156 6299784 6196264 75.87 99956 4289760 4039968 43.84 2059408 3780780 1492 23:47:01 2671676 7296812 5495744 67.29 105172 4569744 1586632 17.22 1239832 3900992 540 23:48:01 1022324 6887808 7145096 87.48 128660 5717352 3170940 34.41 1841160 4867768 1536 23:49:01 1382472 7263092 6784948 83.07 131852 5730480 1229228 13.34 1600356 4759588 15480 23:50:01 1383172 7266372 6784248 83.06 133900 5730752 1239708 13.45 1603160 4755476 17524 Average: 2956482 7091850 5210938 63.80 96704 4103923 1880124 20.40 1343006 3537760 20301 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 ens3 441.77 242.84 1310.78 67.64 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:44:01 ens3 56.96 47.78 689.46 6.01 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 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 23:45:01 ens3 1794.30 584.84 11757.24 58.13 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethf7be954 1.23 2.15 0.15 0.20 0.00 0.00 0.00 0.00 23:46:01 lo 7.16 7.16 0.79 0.79 0.00 0.00 0.00 0.00 23:46:01 veth60d8dd2 0.50 0.67 0.05 0.07 0.00 0.00 0.00 0.00 23:46:01 veth5ad9c74 1.63 1.37 0.15 0.15 0.00 0.00 0.00 0.00 23:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 veth55ca7a9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 3747.31 1513.38 25602.53 221.37 0.00 0.00 0.00 0.00 23:47:01 br-960805047d5b 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 23:48:01 br-aec62622ada6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:48:01 veth37dc079 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 1517.47 657.04 10722.28 73.69 0.00 0.00 0.00 0.00 23:49:01 lo 5.23 5.23 0.44 0.44 0.00 0.00 0.00 0.00 23:49:01 ens3 102.45 106.83 23.29 619.17 0.00 0.00 0.00 0.00 23:49:01 br-960805047d5b 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:49:01 docker0 289.40 1089.60 27.70 6089.67 0.00 0.00 0.00 0.00 23:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:50:01 ens3 11.58 12.43 9.17 6.00 0.00 0.00 0.00 0.00 23:50:01 br-960805047d5b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 670.86 285.48 4543.72 114.94 0.00 0.00 0.00 0.00 Average: br-960805047d5b 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 36.17 136.18 3.46 761.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2700) 09/02/25 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.94 0.00 3.32 4.83 1.39 71.52 23:43:01 0 22.81 0.00 2.11 1.15 1.47 72.46 23:43:01 1 15.28 0.00 5.76 6.34 1.17 71.45 23:43:01 2 10.66 0.00 2.38 3.25 1.32 82.39 23:43:01 3 27.00 0.00 3.03 8.60 1.61 59.76 23:44:01 all 20.44 0.00 1.23 1.76 1.12 75.45 23:44:01 0 17.32 0.00 1.10 0.03 0.73 80.82 23:44:01 1 8.98 0.00 0.86 6.01 1.11 83.04 23:44:01 2 3.32 0.00 0.25 0.02 0.73 95.68 23:44:01 3 52.18 0.00 2.68 1.00 1.91 42.23 23:45:01 all 36.97 0.00 8.10 2.21 3.73 48.98 23:45:01 0 29.82 0.00 7.36 3.41 3.79 55.62 23:45:01 1 48.77 0.00 7.64 2.56 4.38 36.66 23:45:01 2 33.48 0.00 9.21 2.17 3.34 51.80 23:45:01 3 35.84 0.00 8.22 0.70 3.43 51.81 23:46:01 all 47.90 0.00 7.45 2.11 3.24 39.31 23:46:01 0 46.06 0.00 7.66 3.59 3.26 39.42 23:46:01 1 46.04 0.00 6.08 0.48 3.26 44.14 23:46:01 2 50.35 0.00 8.22 2.67 3.29 35.46 23:46:01 3 49.17 0.00 7.87 1.67 3.14 38.15 23:47:01 all 30.72 0.00 4.07 1.29 2.91 61.01 23:47:01 0 24.52 0.00 4.66 1.10 3.24 66.48 23:47:01 1 32.58 0.00 3.85 1.12 2.82 59.64 23:47:01 2 33.81 0.00 4.63 1.87 3.11 56.59 23:47:01 3 32.00 0.00 3.12 1.10 2.48 61.30 23:48:01 all 46.12 0.00 7.91 2.10 3.92 39.94 23:48:01 0 42.18 0.00 8.12 2.86 3.53 43.30 23:48:01 1 45.01 0.00 7.29 2.30 3.87 41.53 23:48:01 2 47.89 0.00 8.79 0.59 4.45 38.29 23:48:01 3 49.44 0.00 7.48 2.64 3.80 36.65 23:49:01 all 38.04 0.00 2.20 0.89 1.77 57.11 23:49:01 0 43.39 0.00 1.92 0.32 1.75 52.63 23:49:01 1 44.96 0.00 2.32 2.43 1.77 48.53 23:49:01 2 29.66 0.00 2.15 0.30 1.78 66.11 23:49:01 3 34.14 0.00 2.38 0.52 1.82 61.15 23:50:01 all 20.92 0.00 1.03 0.62 0.99 76.45 23:50:01 0 5.66 0.00 0.65 0.03 0.42 93.24 23:50:01 1 25.01 0.00 0.94 1.59 1.46 70.99 23:50:01 2 30.23 0.00 1.15 0.75 1.21 66.66 23:50:01 3 22.76 0.00 1.40 0.07 0.83 74.94 Average: all 32.48 0.00 4.41 1.97 2.38 58.76 Average: 0 28.95 0.00 4.19 1.56 2.27 63.02 Average: 1 33.31 0.00 4.33 2.85 2.48 57.02 Average: 2 29.85 0.00 4.58 1.45 2.40 61.72 Average: 3 37.79 0.00 4.52 2.03 2.37 53.29