---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5564 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 541 1234 0 6200 7136 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:63:c4:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe63:c45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ee:a3:0a 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:d6ff:feee:a30a/64 scope link valid_lft forever preferred_lft forever 4: br-2cbab73fe9c2: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e5:49:b0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2cbab73fe9c2 valid_lft forever preferred_lft forever inet6 fe80::42:a1ff:fee5:49b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5564) 10/04/25 _x86_64_ (4 CPU) 08:23:41 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 155.67 69.22 86.45 5605.87 40489.94 08:26:01 61.16 0.15 61.01 26.12 9377.67 08:27:01 135.03 12.97 122.07 2238.27 73202.40 08:28:01 96.60 2.75 93.85 422.66 38570.61 08:29:01 38.27 2.03 36.24 64.25 677.51 08:30:01 43.88 0.03 43.84 3.33 9938.88 08:31:01 106.00 7.12 98.88 1268.93 53013.33 08:32:01 27.33 0.30 27.03 29.46 537.64 08:33:01 22.98 0.28 22.69 21.19 1447.52 Average: 76.32 10.54 65.78 1075.47 25248.27 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5858692 7401888 2308736 28.27 38004 1684512 1016884 11.03 603248 1533024 61580 08:26:01 5551428 7368944 2616000 32.03 59296 1921804 1034292 11.22 651404 1760072 128160 08:27:01 3894940 7207764 4272488 52.31 80980 3348224 1488992 16.16 863252 3127864 4308 08:28:01 2253372 6745784 5914056 72.41 100020 4449236 4213648 45.72 1569440 3986640 480 08:29:01 2736052 7237996 5431376 66.50 102272 4453936 1552752 16.85 1177804 3903232 2488 08:30:01 2419156 7218876 5748272 70.38 107288 4733804 1551076 16.83 1324576 4060200 2764 08:31:01 1277480 7305124 6889948 84.36 129112 5876628 2596548 28.17 1353924 5103760 792 08:32:01 1219788 7256656 6947640 85.07 130680 5883656 1251348 13.58 1612472 4907072 8556 08:33:01 1214788 7256460 6952640 85.13 132688 5885540 1252996 13.60 1618180 4904644 9684 Average: 2936188 7222166 5231240 64.05 97816 4248593 1773171 19.24 1197144 3698501 24312 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:25:01 ens3 390.62 216.75 1305.00 62.60 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 08:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:26:01 ens3 55.08 44.67 697.58 5.70 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 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 08:27:01 ens3 1546.07 459.40 13220.54 61.16 0.00 0.00 0.00 0.00 08:28:01 br-2cbab73fe9c2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 vethbbb084c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethc530837 0.00 0.00 0.00 0.00 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 br-2cbab73fe9c2 0.38 0.42 0.02 0.03 0.00 0.00 0.00 0.00 08:29:01 veth9af73a3 7.76 10.70 1.84 12.32 0.00 0.00 0.00 0.00 08:29:01 docker0 7.76 10.56 1.74 12.31 0.00 0.00 0.00 0.00 08:29:01 lo 13.73 13.73 1.40 1.40 0.00 0.00 0.00 0.00 08:30:01 veth951539c 8.22 10.68 2.04 12.82 0.00 0.00 0.00 0.00 08:30:01 br-2cbab73fe9c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 162.52 433.03 15.46 2993.58 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 veth0490ed4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-fd4db8704c7a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth76cef77 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-2cbab73fe9c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 br-2cbab73fe9c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 322.11 860.89 30.46 5943.73 0.00 0.00 0.00 0.00 08:32:01 lo 20.70 20.70 2.11 2.11 0.00 0.00 0.00 0.00 08:32:01 ens3 4975.37 2190.28 38571.07 1002.28 0.00 0.00 0.00 0.00 08:33:01 br-2cbab73fe9c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:33:01 ens3 11.66 12.33 9.18 5.97 0.00 0.00 0.00 0.00 Average: br-2cbab73fe9c2 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 35.79 95.65 3.38 660.39 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 552.87 243.96 4285.74 111.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5564) 10/04/25 _x86_64_ (4 CPU) 08:23:41 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.24 0.00 3.14 5.05 2.03 69.54 08:25:01 0 16.82 0.00 2.61 5.58 1.69 73.29 08:25:01 1 19.50 0.00 2.15 3.20 2.00 73.14 08:25:01 2 14.47 0.00 1.52 4.34 1.94 77.72 08:25:01 3 30.15 0.00 6.26 7.12 2.49 53.98 08:26:01 all 19.85 0.00 1.21 2.13 1.43 75.38 08:26:01 0 12.92 0.00 0.86 0.17 1.62 84.44 08:26:01 1 21.98 0.00 0.91 1.05 1.26 74.80 08:26:01 2 11.63 0.00 0.93 7.08 1.11 79.24 08:26:01 3 32.91 0.00 2.18 0.22 1.73 62.97 08:27:01 all 22.25 0.00 6.51 2.34 3.92 64.98 08:27:01 0 21.85 0.00 5.76 0.83 3.34 68.22 08:27:01 1 21.04 0.00 6.16 1.19 3.61 68.00 08:27:01 2 18.44 0.00 6.77 5.59 4.01 65.19 08:27:01 3 27.71 0.00 7.30 1.73 4.72 58.54 08:28:01 all 33.65 0.00 6.59 2.04 4.18 53.54 08:28:01 0 33.01 0.00 6.28 1.23 4.15 55.33 08:28:01 1 31.48 0.00 7.13 1.07 4.17 56.16 08:28:01 2 36.04 0.00 6.66 2.59 3.97 50.73 08:28:01 3 34.07 0.00 6.29 3.29 4.42 51.94 08:29:01 all 28.24 0.00 1.84 0.77 1.55 67.61 08:29:01 0 28.66 0.00 1.83 0.77 1.70 67.04 08:29:01 1 27.81 0.00 1.90 1.54 1.40 67.35 08:29:01 2 28.58 0.00 1.75 0.48 1.53 67.65 08:29:01 3 27.89 0.00 1.85 0.30 1.60 68.36 08:30:01 all 25.79 0.00 3.10 0.50 2.87 67.73 08:30:01 0 27.85 0.00 2.68 0.45 2.45 66.57 08:30:01 1 24.08 0.00 3.09 0.88 2.87 69.08 08:30:01 2 25.78 0.00 2.93 0.40 3.06 67.84 08:30:01 3 25.47 0.00 3.71 0.22 3.11 67.50 08:31:01 all 28.16 0.00 6.29 2.34 3.33 59.89 08:31:01 0 29.06 0.00 5.98 0.87 3.18 60.91 08:31:01 1 29.03 0.00 6.18 6.19 2.92 55.68 08:31:01 2 29.36 0.00 7.66 1.89 3.46 57.63 08:31:01 3 25.19 0.00 5.34 0.40 3.75 65.32 08:32:01 all 39.92 0.00 2.10 0.73 1.95 55.31 08:32:01 0 33.13 0.00 2.46 0.50 1.73 62.18 08:32:01 1 34.97 0.00 1.63 0.30 1.60 61.50 08:32:01 2 52.68 0.00 2.18 1.10 2.35 41.69 08:32:01 3 38.94 0.00 2.09 1.03 2.13 55.81 08:33:01 all 21.11 0.00 1.04 0.67 0.84 76.34 08:33:01 0 6.44 0.00 0.58 0.02 0.42 92.54 08:33:01 1 28.74 0.00 1.27 0.17 0.93 68.89 08:33:01 2 9.06 0.00 0.80 0.57 0.68 88.89 08:33:01 3 40.23 0.00 1.55 1.95 1.30 54.97 Average: all 26.57 0.00 3.53 1.84 2.45 65.61 Average: 0 23.28 0.00 3.22 1.16 2.25 70.09 Average: 1 26.50 0.00 3.38 1.73 2.31 66.08 Average: 2 25.09 0.00 3.46 2.67 2.46 66.32 Average: 3 31.40 0.00 4.06 1.81 2.80 59.93