---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7806 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 6.4G 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 518 1298 0 6159 7159 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:52:1b:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe52:1bb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:75:17:b5 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::42:6dff:fe75:17b5/64 scope link valid_lft forever preferred_lft forever 4: br-da617950ee26: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:58:48:5f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-da617950ee26 valid_lft forever preferred_lft forever inet6 fe80::42:ceff:fe58:485f/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-7806) 08/08/26 _x86_64_ (4 CPU) 08:23:18 LINUX RESTART (4 CPU) 08:24:03 tps rtps wtps bread/s bwrtn/s 08:25:01 96.74 21.92 74.82 749.95 6082.18 08:26:01 77.10 12.38 64.72 2217.90 18143.91 08:27:01 140.08 1.05 139.03 45.86 72904.25 08:28:01 81.41 2.68 78.72 410.93 34159.55 08:29:01 48.60 0.12 48.48 10.26 6052.92 08:30:01 68.26 6.98 61.27 1266.06 13844.36 08:31:01 81.35 0.10 81.25 2.13 38969.64 08:32:01 34.11 0.82 33.29 53.98 1071.51 Average: 78.38 5.69 72.69 593.96 23977.08 08:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5619340 7367252 2548080 31.20 52140 1864368 1011480 10.98 678104 1675056 196552 08:26:01 4677740 7399184 3489680 42.73 66188 2802552 1213628 13.17 650540 2596640 624176 08:27:01 3277916 7384684 4889504 59.87 95204 4091844 1100808 11.94 829252 3741324 442928 08:28:01 1575764 6278724 6591656 80.71 108420 4634916 4162460 45.17 2092240 4118976 820 08:29:01 2148736 7026788 6018684 73.69 112352 4797008 1667740 18.10 1420684 4219956 3052 08:30:01 1937380 7370896 6230040 76.28 118804 5328124 1319800 14.32 1279112 4558988 105236 08:31:01 301396 6291976 7866024 96.31 138948 5821420 4414696 47.90 2392464 5018936 548 08:32:01 1341648 7347280 6825772 83.57 141208 5836864 1167672 12.67 1428064 4961432 34492 Average: 2609990 7058348 5557430 68.04 104158 4397137 2007286 21.78 1346308 3861414 175976 08:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 91.40 77.04 1193.13 22.19 0.00 0.00 0.00 0.00 08:25:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 345.98 186.57 9706.55 22.29 0.00 0.00 0.00 0.00 08:26:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 814.88 609.95 9277.20 75.12 0.00 0.00 0.00 0.00 08:27:01 lo 3.03 3.03 0.43 0.43 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-da617950ee26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethe6a5d17 2.83 2.68 0.29 0.27 0.00 0.00 0.00 0.00 08:28:01 ens3 226.21 141.47 4573.60 18.58 0.00 0.00 0.00 0.00 08:28:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 302.12 251.02 2621.49 41.24 0.00 0.00 0.00 0.00 08:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 222.71 258.78 18.63 2612.31 0.00 0.00 0.00 0.00 08:29:01 br-da617950ee26 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:30:01 ens3 559.14 439.13 4864.31 64.71 0.00 0.00 0.00 0.00 08:30:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 08:30:01 docker0 253.86 308.75 22.11 3312.29 0.00 0.00 0.00 0.00 08:30:01 br-da617950ee26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth0314fac 3.07 4.05 0.40 0.43 0.00 0.00 0.00 0.00 08:31:01 ens3 560.82 474.27 6154.12 47.95 0.00 0.00 0.00 0.00 08:31:01 vethc9c7a44 3.40 3.10 0.36 0.38 0.00 0.00 0.00 0.00 08:31:01 lo 3.63 3.63 0.38 0.38 0.00 0.00 0.00 0.00 08:32:01 ens3 78.74 109.13 22.19 682.11 0.00 0.00 0.00 0.00 08:32:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 08:32:01 docker0 476.52 567.48 40.74 5924.04 0.00 0.00 0.00 0.00 08:32:01 br-da617950ee26 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 373.57 286.93 4816.44 122.20 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 59.82 71.24 5.11 743.66 0.00 0.00 0.00 0.00 Average: br-da617950ee26 0.11 0.16 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-7806) 08/08/26 _x86_64_ (4 CPU) 08:23:18 LINUX RESTART (4 CPU) 08:24:03 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.15 0.00 1.47 2.80 0.72 74.86 08:25:01 0 4.19 0.00 0.48 1.60 0.22 93.49 08:25:01 1 8.22 0.00 0.91 0.46 0.82 89.58 08:25:01 2 34.67 0.00 2.21 8.54 0.97 53.61 08:25:01 3 33.56 0.00 2.26 0.62 0.90 62.66 08:26:01 all 21.67 0.00 2.53 1.85 0.98 72.96 08:26:01 0 11.90 0.00 1.91 2.18 0.65 83.35 08:26:01 1 34.60 0.00 3.57 3.55 1.46 56.82 08:26:01 2 8.31 0.00 1.94 1.13 0.68 87.95 08:26:01 3 32.07 0.00 2.72 0.57 1.15 63.49 08:27:01 all 35.77 0.00 8.75 1.82 2.64 51.02 08:27:01 0 32.89 0.00 7.50 0.48 2.46 56.67 08:27:01 1 36.79 0.00 9.46 2.94 2.48 48.33 08:27:01 2 34.38 0.00 9.19 2.90 2.67 50.86 08:27:01 3 39.07 0.00 8.82 0.97 2.94 48.19 08:28:01 all 44.00 0.00 6.26 1.92 2.44 45.38 08:28:01 0 45.44 0.00 5.91 1.83 2.30 44.52 08:28:01 1 45.11 0.00 6.91 4.48 2.31 41.19 08:28:01 2 43.06 0.00 6.42 1.24 2.58 46.71 08:28:01 3 42.37 0.00 5.79 0.13 2.59 49.12 08:29:01 all 26.88 0.00 3.22 0.66 2.14 67.09 08:29:01 0 26.48 0.00 3.22 1.29 1.99 67.02 08:29:01 1 24.80 0.00 3.82 0.27 2.29 68.82 08:29:01 2 29.96 0.00 2.71 0.32 1.79 65.22 08:29:01 3 26.28 0.00 3.14 0.79 2.52 67.27 08:30:01 all 29.00 0.00 4.16 0.97 2.36 63.51 08:30:01 0 27.41 0.00 4.08 1.38 2.34 64.79 08:30:01 1 29.66 0.00 5.50 0.79 2.62 61.43 08:30:01 2 30.60 0.00 3.87 1.46 2.46 61.62 08:30:01 3 28.33 0.00 3.18 0.23 2.00 66.26 08:31:01 all 45.99 0.00 6.12 1.68 1.84 44.37 08:31:01 0 45.43 0.00 6.95 2.17 1.93 43.52 08:31:01 1 44.58 0.00 7.22 4.02 1.86 42.32 08:31:01 2 45.81 0.00 5.67 0.24 1.76 46.52 08:31:01 3 48.15 0.00 4.64 0.30 1.82 45.08 08:32:01 all 20.07 0.00 1.55 0.89 0.85 76.64 08:32:01 0 12.91 0.00 1.72 0.35 0.58 84.44 08:32:01 1 16.54 0.00 1.53 0.18 0.90 80.85 08:32:01 2 19.31 0.00 1.23 1.54 0.82 77.11 08:32:01 3 31.50 0.00 1.78 1.50 1.08 64.13 Average: all 30.44 0.00 4.26 1.57 1.75 61.98 Average: 0 25.88 0.00 3.98 1.41 1.56 67.17 Average: 1 30.05 0.00 4.86 2.09 1.84 61.15 Average: 2 30.69 0.00 4.15 2.15 1.72 61.29 Average: 3 35.14 0.00 4.04 0.64 1.88 58.30