---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4282 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 6.7G 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: 7975 528 1332 0 6115 7148 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:12:88:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe12:88d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0c:7e:34 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:aeff:fe0c:7e34/64 scope link valid_lft forever preferred_lft forever 4: br-139c4cea210b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5a:fa:35 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-139c4cea210b valid_lft forever preferred_lft forever inet6 fe80::42:5ff:fe5a:fa35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 01/27/26 _x86_64_ (4 CPU) 23:41:38 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 147.78 65.46 82.32 5149.54 40863.34 23:44:01 61.85 4.65 57.20 841.33 8934.40 23:45:01 149.78 8.90 140.88 1485.09 75692.98 23:46:01 74.35 2.90 71.45 440.19 32926.78 23:47:01 51.60 0.15 51.45 9.73 6097.43 23:48:01 77.05 7.10 69.96 1274.72 13965.94 23:49:01 82.92 0.15 82.77 12.93 43897.22 23:50:01 22.71 0.50 22.21 32.26 1477.64 Average: 83.50 11.22 72.28 1155.68 27981.36 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5836696 7395240 2330724 28.54 40072 1697060 1008796 10.95 610860 1545392 66808 23:44:01 5589096 7424556 2578324 31.57 59572 1938428 973308 10.56 603620 1767204 116172 23:45:01 4006688 7398360 4160732 50.94 88144 3411784 1092904 11.86 799144 3072228 544 23:46:01 1809184 6219504 6358236 77.85 105960 4356504 4188884 45.45 2140672 3848688 1528 23:47:01 2316500 6901436 5850920 71.64 110028 4518516 1936812 21.02 1528112 3958640 3100 23:48:01 2110548 7363708 6056872 74.16 117828 5156576 1306980 14.18 1278788 4393016 211632 23:49:01 1067504 7012956 7099916 86.93 135636 5782308 3130064 33.96 1810300 4848692 380 23:50:01 1395760 7348500 6771660 82.91 137508 5789272 1189664 12.91 1513180 4825436 9216 Average: 3016497 7133032 5150923 63.07 99344 4081306 1853426 20.11 1285584 3532412 51172 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 479.40 254.54 1473.96 67.09 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 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 23:44:01 ens3 47.12 39.28 559.98 6.72 0.00 0.00 0.00 0.00 23:44:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:45:01 br-139c4cea210b 0.00 0.00 0.00 0.00 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 23:45:01 ens3 699.30 275.05 11850.27 44.98 0.00 0.00 0.00 0.00 23:45:01 lo 0.92 0.92 0.12 0.12 0.00 0.00 0.00 0.00 23:46:01 veth1c16aaf 2.20 1.92 0.22 0.21 0.00 0.00 0.00 0.00 23:46:01 br-139c4cea210b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth86174be 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 23:47:01 br-139c4cea210b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 106.55 391.24 11.18 2621.11 0.00 0.00 0.00 0.00 23:47:01 ens3 2558.56 1265.71 25088.73 199.16 0.00 0.00 0.00 0.00 23:47:01 lo 13.23 13.23 1.32 1.32 0.00 0.00 0.00 0.00 23:48:01 br-139c4cea210b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 158.36 507.65 16.09 3325.33 0.00 0.00 0.00 0.00 23:48:01 ens3 880.29 324.40 6438.78 52.37 0.00 0.00 0.00 0.00 23:48:01 lo 1.80 1.80 0.26 0.26 0.00 0.00 0.00 0.00 23:49:01 br-139c4cea210b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 br-63b9f3205380 1.18 1.75 0.10 0.15 0.00 0.00 0.00 0.00 23:49:01 vethd47b073 0.43 0.97 0.06 0.09 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-139c4cea210b 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 23:50:01 ens3 4032.86 1868.19 36146.33 892.98 0.00 0.00 0.00 0.00 23:50:01 lo 20.81 20.81 2.09 2.09 0.00 0.00 0.00 0.00 Average: br-139c4cea210b 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 33.11 112.37 3.41 743.34 0.00 0.00 0.00 0.00 Average: ens3 503.22 232.74 4518.78 111.52 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 01/27/26 _x86_64_ (4 CPU) 23:41:38 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 21.71 0.00 3.05 5.04 1.25 68.95 23:43:01 0 21.04 0.00 1.95 1.61 1.03 74.37 23:43:01 1 20.82 0.00 5.52 7.91 1.27 64.48 23:43:01 2 28.65 0.00 2.46 5.33 1.32 62.24 23:43:01 3 16.36 0.00 2.25 5.32 1.42 74.65 23:44:01 all 21.06 0.00 1.44 1.55 0.89 75.06 23:44:01 0 0.80 0.00 0.27 0.00 0.07 98.87 23:44:01 1 45.45 0.00 2.30 4.88 1.30 46.07 23:44:01 2 25.62 0.00 1.82 0.52 0.89 71.16 23:44:01 3 12.48 0.00 1.39 0.79 1.31 84.03 23:45:01 all 35.74 0.00 8.27 2.44 3.06 50.48 23:45:01 0 35.40 0.00 7.71 1.01 2.80 53.07 23:45:01 1 39.26 0.00 7.76 1.31 2.86 48.81 23:45:01 2 36.16 0.00 8.15 2.16 3.20 50.33 23:45:01 3 32.11 0.00 9.45 5.31 3.38 49.75 23:46:01 all 48.32 0.00 7.73 1.70 2.75 39.49 23:46:01 0 45.36 0.00 6.71 2.47 3.31 42.13 23:46:01 1 47.98 0.00 7.55 2.76 2.61 39.11 23:46:01 2 51.14 0.00 8.25 1.25 2.64 36.71 23:46:01 3 48.81 0.00 8.44 0.30 2.47 39.98 23:47:01 all 22.85 0.00 3.52 0.73 2.23 70.67 23:47:01 0 25.79 0.00 3.04 0.53 1.93 68.72 23:47:01 1 24.10 0.00 4.11 0.65 2.32 68.81 23:47:01 2 20.66 0.00 3.46 1.25 2.41 72.22 23:47:01 3 20.83 0.00 3.46 0.50 2.25 72.96 23:48:01 all 39.05 0.00 4.81 1.23 3.37 51.54 23:48:01 0 34.41 0.00 4.86 0.53 3.19 57.02 23:48:01 1 38.90 0.00 4.99 0.72 3.57 51.83 23:48:01 2 41.22 0.00 3.71 1.26 3.21 50.59 23:48:01 3 41.68 0.00 5.71 2.40 3.53 46.68 23:49:01 all 48.71 0.00 6.80 1.76 2.42 40.32 23:49:01 0 50.02 0.00 6.58 4.32 2.12 36.97 23:49:01 1 47.47 0.00 6.50 1.62 2.44 41.96 23:49:01 2 48.46 0.00 8.22 0.20 2.50 40.62 23:49:01 3 48.89 0.00 5.87 0.89 2.58 41.77 23:50:01 all 21.19 0.00 1.27 0.61 0.90 76.03 23:50:01 0 26.84 0.00 1.97 0.18 0.93 70.08 23:50:01 1 39.82 0.00 1.15 0.30 1.00 57.73 23:50:01 2 9.97 0.00 0.98 1.40 1.01 86.64 23:50:01 3 8.19 0.00 0.97 0.55 0.67 89.62 Average: all 32.28 0.00 4.60 1.88 2.11 59.14 Average: 0 29.91 0.00 4.13 1.33 1.92 62.72 Average: 1 37.94 0.00 4.98 2.52 2.17 52.39 Average: 2 32.67 0.00 4.61 1.67 2.15 58.90 Average: 3 28.59 0.00 4.67 2.01 2.20 62.53