---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2701 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 624 11476 0 3938 15085 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:98:02 brd ff:ff:ff:ff:ff:ff inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feb4:9802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:2f:8d: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::42:43ff:fe2f:8d50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2701) 02/04/24 _x86_64_ (4 CPU) 07:29:00 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 100.95 14.47 86.48 1010.37 25288.78 07:32:01 155.94 12.53 143.41 599.10 31926.95 07:33:01 196.05 3.63 192.42 458.06 47778.30 07:34:01 329.60 0.05 329.55 1.73 37421.42 07:35:01 214.13 5.90 208.23 805.47 31989.74 07:36:01 1872.25 1.05 1871.20 8.40 95531.68 07:37:01 663.11 2.35 660.76 514.71 33466.02 Average: 505.52 5.69 499.83 484.14 43385.64 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 13722888 15503552 2702068 16.45 62776 1916036 1138580 6.52 744268 1730768 91456 07:32:01 12949180 15437604 3475776 21.16 123624 2485852 1214536 6.95 897300 2231144 349664 07:33:01 12451900 15316868 3973056 24.19 127584 2852504 1486356 8.51 1138760 2485384 29036 07:34:01 11922632 15359328 4502324 27.41 159148 3331708 1371260 7.85 1184724 2905328 22908 07:35:01 10153368 14716176 6271588 38.18 168668 4393176 2836656 16.23 2195412 3585204 390032 07:36:01 7984244 15187928 8440712 51.39 253404 6563564 1893476 10.84 2014436 5542684 573736 07:37:01 11801776 15483384 4623180 28.15 272580 3364272 1199100 6.86 1287812 2822636 122464 Average: 11569427 15286406 4855529 29.56 166826 3558159 1591423 9.11 1351816 3043307 225614 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:31:01 ens3 68.52 56.32 804.02 7.28 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:32:01 ens3 39.18 31.38 532.57 6.29 0.00 0.00 0.00 0.00 07:33:01 docker0 145.86 187.27 7.68 1345.07 0.00 0.00 0.00 0.00 07:33:01 vethcfe3d6d 68.97 91.55 4.52 639.55 0.00 0.00 0.00 0.05 07:33:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:33:01 ens3 303.07 204.25 3975.57 14.88 0.00 0.00 0.00 0.00 07:34:01 docker0 149.74 223.29 8.22 1962.99 0.00 0.00 0.00 0.00 07:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:34:01 ens3 268.68 170.05 2836.40 12.29 0.00 0.00 0.00 0.00 07:35:01 vetha89b386 374.55 558.94 23.50 3227.24 0.00 0.00 0.00 0.26 07:35:01 docker0 678.62 1051.44 35.33 8106.88 0.00 0.00 0.00 0.00 07:35:01 veth84c0461 103.62 141.73 6.98 892.89 0.00 0.00 0.00 0.07 07:35:01 veth2893e1f 144.86 225.25 9.97 1648.90 0.00 0.00 0.00 0.14 07:36:01 vetha89b386 27.71 38.19 1.69 241.84 0.00 0.00 0.00 0.02 07:36:01 docker0 289.22 485.62 15.70 3637.22 0.00 0.00 0.00 0.00 07:36:01 veth84c0461 157.46 242.86 10.81 1440.67 0.00 0.00 0.00 0.12 07:36:01 veth2893e1f 104.05 204.62 7.14 1954.70 0.00 0.00 0.00 0.16 07:37:01 docker0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 11.00 11.00 1.06 1.06 0.00 0.00 0.00 0.00 07:37:01 ens3 2616.68 1710.45 21586.89 179.32 0.00 0.00 0.00 0.00 Average: docker0 180.93 278.89 9.58 2155.38 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 322.94 208.29 2910.19 15.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2701) 02/04/24 _x86_64_ (4 CPU) 07:29:00 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.49 0.00 1.37 4.32 0.06 74.77 07:31:01 0 16.00 0.00 1.12 0.49 0.03 82.35 07:31:01 1 12.98 0.00 1.16 11.16 0.05 74.66 07:31:01 2 10.63 0.00 0.85 2.79 0.07 85.66 07:31:01 3 38.37 0.00 2.35 2.81 0.07 56.40 07:32:01 all 19.60 0.00 2.12 5.95 0.06 72.27 07:32:01 0 13.56 0.00 1.38 0.52 0.03 84.50 07:32:01 1 20.23 0.00 3.01 7.82 0.07 68.87 07:32:01 2 6.21 0.00 0.77 12.44 0.08 80.49 07:32:01 3 38.57 0.00 3.34 2.98 0.08 55.03 07:33:01 all 19.19 0.00 4.23 6.73 0.10 69.76 07:33:01 0 21.42 0.00 3.83 1.51 0.07 73.16 07:33:01 1 20.42 0.00 5.47 6.55 0.12 67.44 07:33:01 2 10.93 0.00 3.18 16.66 0.10 69.13 07:33:01 3 24.00 0.00 4.44 2.16 0.10 69.29 07:34:01 all 14.88 0.00 5.69 6.13 0.13 73.17 07:34:01 0 13.46 0.00 5.36 8.68 0.15 72.36 07:34:01 1 19.11 0.00 6.29 9.81 0.12 64.68 07:34:01 2 14.68 0.00 4.98 2.99 0.12 77.24 07:34:01 3 12.25 0.00 6.13 3.06 0.10 78.45 07:35:01 all 32.43 0.00 7.69 3.56 0.20 56.11 07:35:01 0 47.35 0.00 7.43 1.49 0.20 43.52 07:35:01 1 38.26 0.00 9.79 5.70 0.41 45.84 07:35:01 2 24.55 0.00 6.37 1.70 0.10 67.27 07:35:01 3 19.59 0.00 7.19 5.37 0.12 67.74 07:36:01 all 27.66 0.00 13.58 26.26 0.13 32.37 07:36:01 0 26.03 0.00 13.25 23.32 0.15 37.24 07:36:01 1 33.18 0.00 13.37 26.53 0.14 26.78 07:36:01 2 23.18 0.00 13.91 29.68 0.12 33.12 07:36:01 3 28.25 0.00 13.78 25.51 0.14 32.34 07:37:01 all 20.64 0.00 6.87 9.10 0.13 63.25 07:37:01 0 20.12 0.00 5.70 5.11 0.10 68.96 07:37:01 1 15.10 0.00 7.71 16.52 0.08 60.59 07:37:01 2 31.04 0.00 6.32 4.88 0.17 57.59 07:37:01 3 16.36 0.00 7.76 9.86 0.19 65.83 Average: all 21.97 0.00 5.93 8.87 0.12 63.11 Average: 0 22.55 0.00 5.44 5.87 0.11 66.04 Average: 1 22.74 0.00 6.68 12.01 0.14 58.43 Average: 2 17.28 0.00 5.19 10.21 0.11 67.21 Average: 3 25.33 0.00 6.42 7.38 0.11 60.75