---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1 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: 2799.998 BogoMIPS: 5599.99 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 6.4G 67% / 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 563 1229 0 6182 7113 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:33:ce:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe33:ceb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d9:0a:93 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:f2ff:fed9:a93/64 scope link valid_lft forever preferred_lft forever 4: br-3a6baa72b914: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:97:97:fe brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3a6baa72b914 valid_lft forever preferred_lft forever inet6 fe80::42:aff:fe97:97fe/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-1) 10/14/26 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 166.47 61.21 105.27 5001.43 42644.64 12:32:01 191.75 19.00 172.75 2487.31 82625.86 12:33:01 97.72 2.73 94.98 418.06 41103.82 12:34:01 42.34 2.05 40.29 68.91 3368.88 12:35:01 60.91 0.55 60.36 7.87 11526.88 12:36:01 100.75 6.70 94.05 1278.11 46900.50 12:37:01 39.85 3.35 36.50 499.57 1583.87 Average: 99.75 13.64 86.11 1391.80 32702.12 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5652824 7336376 2514596 30.79 51908 1800512 1030104 11.18 653212 1667620 174112 12:32:01 3876020 7242596 4291400 52.54 86980 3386208 1446752 15.70 817780 3181764 1480 12:33:01 2280260 6951680 5887160 72.08 107156 4607296 3095468 33.59 1351972 4167592 48852 12:34:01 2484232 7199000 5683188 69.58 110168 4642004 1505632 16.34 1214012 4099804 3108 12:35:01 2118648 7179424 6048772 74.06 116584 4965916 1540908 16.72 1363076 4300024 4204 12:36:01 269180 6269916 7898240 96.70 137492 5829956 4323368 46.91 2403860 5038272 1788 12:37:01 1260296 7284560 6907124 84.57 140004 5853360 1173772 12.74 1498388 4970568 10024 Average: 2563066 7066222 5604354 68.62 107185 4440750 2016572 21.88 1328900 3917949 34795 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 390.78 248.71 1821.61 67.81 0.00 0.00 0.00 0.00 12:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 466.84 312.25 11810.54 28.90 0.00 0.00 0.00 0.00 12:32:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 12:33:01 veth26831c0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 814.83 685.15 11573.38 73.12 0.00 0.00 0.00 0.00 12:33:01 lo 4.73 4.73 0.57 0.57 0.00 0.00 0.00 0.00 12:34:01 docker0 8.48 10.20 2.08 15.19 0.00 0.00 0.00 0.00 12:34:01 ens3 117.61 74.91 644.71 31.77 0.00 0.00 0.00 0.00 12:34:01 vethf1d7674 8.48 10.33 2.20 15.20 0.00 0.00 0.00 0.00 12:34:01 lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 12:35:01 vethf9d481b 57.99 73.67 7.17 717.46 0.00 0.00 0.00 0.06 12:35:01 docker0 266.82 341.38 23.10 3692.26 0.00 0.00 0.00 0.00 12:35:01 ens3 393.72 307.92 3702.92 53.37 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 veth997e659 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 br-3d0f3580cecf 0.15 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:36:01 docker0 144.27 190.99 11.19 2229.07 0.00 0.00 0.00 0.00 12:36:01 ens3 954.20 753.75 9927.16 84.30 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 125.49 130.54 32.85 725.61 0.00 0.00 0.00 0.00 12:37:01 lo 21.53 21.53 2.18 2.18 0.00 0.00 0.00 0.00 12:37:01 br-3a6baa72b914 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 60.08 77.69 5.21 850.09 0.00 0.00 0.00 0.00 Average: ens3 466.20 359.14 5629.88 152.43 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.28 0.28 0.00 0.00 0.00 0.00 Average: br-3a6baa72b914 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1) 10/14/26 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 19.44 0.00 2.48 5.25 0.06 72.77 12:31:02 0 15.11 0.00 1.37 3.55 0.07 79.89 12:31:02 1 14.64 0.00 1.42 4.25 0.03 79.66 12:31:02 2 10.40 0.00 3.67 8.47 0.07 77.39 12:31:02 3 37.64 0.00 3.43 4.69 0.08 54.15 12:32:01 all 23.58 0.00 4.57 3.95 0.07 67.83 12:32:01 0 12.81 0.00 3.44 1.40 0.05 82.30 12:32:01 1 22.13 0.00 4.30 1.05 0.07 72.45 12:32:01 2 16.13 0.00 4.93 7.76 0.07 71.11 12:32:01 3 43.32 0.00 5.58 5.59 0.10 45.41 12:33:01 all 27.50 0.00 6.07 1.78 0.10 64.56 12:33:01 0 30.11 0.00 6.02 1.43 0.10 62.33 12:33:01 1 25.00 0.00 6.15 0.29 0.10 68.46 12:33:01 2 25.90 0.00 6.36 5.20 0.08 62.45 12:33:01 3 28.98 0.00 5.77 0.14 0.12 64.99 12:34:01 all 24.14 0.00 1.69 0.47 0.08 73.62 12:34:01 0 23.18 0.00 1.79 0.15 0.07 74.82 12:34:01 1 23.81 0.00 1.51 0.59 0.08 74.01 12:34:01 2 25.66 0.00 1.51 0.12 0.08 72.64 12:34:01 3 23.90 0.00 1.92 1.05 0.07 73.06 12:35:01 all 22.39 0.00 3.34 0.84 0.08 73.35 12:35:01 0 22.26 0.00 3.36 0.52 0.08 73.77 12:35:01 1 25.41 0.00 3.40 1.61 0.10 69.47 12:35:01 2 22.44 0.00 3.39 0.57 0.08 73.51 12:35:01 3 19.44 0.00 3.24 0.62 0.10 76.60 12:36:01 all 40.97 0.00 5.83 1.72 0.11 51.37 12:36:01 0 39.59 0.00 6.02 2.41 0.10 51.88 12:36:01 1 45.67 0.00 5.23 2.36 0.10 46.65 12:36:01 2 40.73 0.00 5.11 0.29 0.10 53.76 12:36:01 3 37.86 0.00 6.98 1.81 0.12 53.23 12:37:01 all 17.95 0.00 1.29 1.48 0.06 79.23 12:37:01 0 8.14 0.00 1.12 2.69 0.05 88.00 12:37:01 1 32.58 0.00 1.64 0.80 0.07 64.91 12:37:01 2 26.29 0.00 1.41 1.59 0.08 70.63 12:37:01 3 4.77 0.00 0.97 0.85 0.02 93.40 Average: all 25.11 0.00 3.60 2.21 0.08 69.00 Average: 0 21.58 0.00 3.30 1.74 0.07 73.31 Average: 1 27.04 0.00 3.37 1.57 0.08 67.95 Average: 2 23.94 0.00 3.76 3.42 0.08 68.80 Average: 3 27.91 0.00 3.97 2.10 0.09 65.94