---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1905 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 484 1075 0 2384 3195 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:3e:8f:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe3e:8fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f1:7d:00 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::42:99ff:fef1:7d00/64 scope link valid_lft forever preferred_lft forever 4: br-95f3ca14f442: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5a:af:1a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-95f3ca14f442 valid_lft forever preferred_lft forever inet6 fe80::42:cdff:fe5a:af1a/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-1905) 01/15/25 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 173.99 68.99 105.00 5605.20 42609.58 12:32:01 226.36 20.58 205.77 2864.83 101386.09 12:33:01 147.39 58.79 88.60 4232.63 22664.76 12:34:01 191.12 34.63 156.49 3047.36 63124.41 12:35:01 71.10 24.30 46.81 1150.47 1258.32 Average: 162.01 41.45 120.56 3379.94 46225.18 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1666952 3358680 2371700 58.73 51664 1795036 873768 17.18 548252 1643528 154860 12:32:01 352764 3308392 3685888 91.27 88712 2990272 1053720 20.71 684496 2753572 250548 12:33:01 976596 3172000 3062056 75.82 98292 2239048 1471848 28.93 958264 1889444 2676 12:34:01 169092 2286832 3869560 95.81 119332 2142092 4322348 84.96 1857224 1786584 208 12:35:01 1117124 3262228 2921528 72.34 122708 2165156 1134788 22.31 1006700 1702952 17348 Average: 856506 3077626 3182146 78.79 96142 2266321 1771294 34.82 1010987 1955216 85128 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 441.68 283.05 1684.38 70.69 0.00 0.00 0.00 0.00 12:32:01 lo 5.46 5.46 0.60 0.60 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 br-95f3ca14f442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 2300.55 1178.69 18854.11 122.42 0.00 0.00 0.00 0.00 12:33:01 lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 12:33:01 docker0 17.25 30.79 3.47 58.76 0.00 0.00 0.00 0.00 12:33:01 vethc048446 17.25 30.91 3.71 58.77 0.00 0.00 0.00 0.00 12:33:01 br-95f3ca14f442 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 12:34:01 docker0 311.25 1013.13 26.26 6034.22 0.00 0.00 0.00 0.00 12:34:01 veth6da2223 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethf4d26fa 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 lo 4.63 4.63 0.39 0.39 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 br-95f3ca14f442 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 ens3 5149.83 2808.28 38636.42 1077.22 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 65.68 208.72 5.95 1218.23 0.00 0.00 0.00 0.00 Average: br-95f3ca14f442 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1027.72 560.09 7723.68 215.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1905) 01/15/25 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.71 0.00 2.18 5.25 0.06 73.81 12:31:01 0 13.19 0.00 1.25 1.32 0.05 84.19 12:31:01 1 8.93 0.00 1.49 8.49 0.07 81.03 12:31:01 2 36.45 0.00 3.77 6.18 0.08 53.52 12:31:01 3 16.29 0.00 2.20 5.02 0.05 76.44 12:32:01 all 33.33 0.00 7.34 3.68 0.08 55.57 12:32:01 0 29.10 0.00 7.67 4.45 0.07 58.72 12:32:01 1 44.23 0.00 7.05 2.10 0.08 46.52 12:32:01 2 29.25 0.00 7.56 5.75 0.08 57.36 12:32:01 3 30.73 0.00 7.10 2.41 0.07 59.69 12:33:01 all 26.92 0.00 3.53 2.69 0.08 66.79 12:33:01 0 28.48 0.00 3.43 4.11 0.07 63.92 12:33:01 1 26.86 0.00 3.71 2.80 0.07 66.56 12:33:01 2 26.24 0.00 3.45 2.59 0.08 67.64 12:33:01 3 26.07 0.00 3.53 1.25 0.08 69.07 12:34:01 all 50.32 0.00 7.68 2.82 0.09 39.09 12:34:01 0 50.36 0.00 7.43 0.77 0.10 41.33 12:34:01 1 49.23 0.00 7.80 2.37 0.10 40.50 12:34:01 2 49.14 0.00 8.68 4.25 0.10 37.82 12:34:01 3 52.53 0.00 6.79 3.88 0.08 36.71 12:35:01 all 17.67 0.00 1.30 1.50 0.05 79.47 12:35:01 0 19.67 0.00 1.32 3.21 0.05 75.75 12:35:01 1 9.82 0.00 1.24 1.26 0.03 87.65 12:35:01 2 13.91 0.00 1.34 0.35 0.07 84.32 12:35:01 3 27.25 0.00 1.32 1.17 0.07 70.19 Average: all 29.35 0.00 4.40 3.19 0.07 62.99 Average: 0 28.11 0.00 4.21 2.77 0.07 64.84 Average: 1 27.77 0.00 4.25 3.41 0.07 64.50 Average: 2 30.97 0.00 4.95 3.82 0.08 60.17 Average: 3 30.57 0.00 4.18 2.74 0.07 62.43