---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2146 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 6.8G 65% / 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 486 977 0 2479 3189 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:7f:71:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe7f:71f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:72:ea:5a 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::42:46ff:fe72:ea5a/64 scope link valid_lft forever preferred_lft forever 4: br-b8604c90f0bb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:29:ce:50 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b8604c90f0bb valid_lft forever preferred_lft forever inet6 fe80::42:bdff:fe29:ce50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2146) 01/17/25 _x86_64_ (4 CPU) 23:10:43 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 170.77 69.16 101.62 5619.73 42393.35 23:13:01 209.45 20.91 188.54 2749.69 91669.90 23:14:01 160.21 63.54 96.67 4522.85 27703.78 23:15:01 214.18 47.95 166.23 3980.54 63214.66 23:16:01 80.37 33.13 47.24 2543.04 1164.87 Average: 167.00 46.93 120.06 3883.10 45233.01 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1712920 3405820 2325732 57.59 51640 1796196 848612 16.68 499576 1644916 155264 23:13:01 233428 3308824 3805224 94.22 87660 3107516 1052220 20.68 637600 2913500 238104 23:14:01 1042336 3292448 2996316 74.19 96404 2294448 1421916 27.95 832252 1945808 560 23:15:01 203384 2824636 3835268 94.96 122688 2630524 2962408 58.23 1274100 2315036 1540 23:16:01 1042348 3279324 2996304 74.19 122564 2253016 1111816 21.86 964432 1810196 17604 Average: 846883 3222210 3191769 79.03 96191 2416340 1479394 29.08 841592 2125891 82614 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 371.30 254.46 1677.70 67.45 0.00 0.00 0.00 0.00 23:13:01 lo 5.36 5.36 0.58 0.58 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2095.82 948.08 16099.61 106.53 0.00 0.00 0.00 0.00 23:13:01 br-b8604c90f0bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 4.57 4.57 0.43 0.43 0.00 0.00 0.00 0.00 23:14:01 vethd1c78f1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 330.81 221.61 4616.42 24.17 0.00 0.00 0.00 0.00 23:15:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 23:15:01 veth6c72c91 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vethcaf8aa9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth256c2b8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 5.77 5.77 0.49 0.49 0.00 0.00 0.00 0.00 23:16:01 docker0 306.67 983.87 28.58 6083.34 0.00 0.00 0.00 0.00 23:16:01 ens3 4730.38 2390.72 36219.39 940.87 0.00 0.00 0.00 0.00 23:16:01 br-b8604c90f0bb 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 61.33 196.75 5.71 1216.55 0.00 0.00 0.00 0.00 Average: ens3 944.85 477.00 7242.04 188.04 0.00 0.00 0.00 0.00 Average: br-b8604c90f0bb 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2146) 01/17/25 _x86_64_ (4 CPU) 23:10:43 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 18.76 0.00 2.22 5.24 0.06 73.72 23:12:01 0 9.69 0.00 1.88 9.54 0.07 78.83 23:12:01 1 12.36 0.00 1.42 1.71 0.03 84.47 23:12:01 2 19.32 0.00 2.91 8.23 0.07 69.47 23:12:01 3 33.64 0.00 2.66 1.49 0.07 62.15 23:13:01 all 28.86 0.00 6.83 3.88 0.11 60.33 23:13:01 0 34.58 0.00 5.79 1.56 0.10 57.96 23:13:01 1 21.18 0.00 6.47 2.74 0.08 69.53 23:13:01 2 36.23 0.00 7.09 6.65 0.14 49.89 23:13:01 3 23.43 0.00 7.97 4.59 0.10 63.91 23:14:01 all 24.19 0.00 3.46 2.68 0.08 69.58 23:14:01 0 23.58 0.00 3.46 3.07 0.08 69.80 23:14:01 1 24.77 0.00 3.32 1.88 0.08 69.94 23:14:01 2 24.10 0.00 3.70 4.84 0.08 67.27 23:14:01 3 24.29 0.00 3.40 0.93 0.10 71.28 23:15:01 all 46.72 0.00 8.11 2.94 0.14 42.09 23:15:01 0 50.11 0.00 8.30 3.84 0.15 37.60 23:15:01 1 48.47 0.00 7.19 2.15 0.13 42.06 23:15:01 2 46.24 0.00 7.54 1.85 0.13 44.23 23:15:01 3 42.11 0.00 9.40 3.90 0.13 44.44 23:16:01 all 23.64 0.00 1.62 1.65 0.08 73.02 23:16:01 0 18.68 0.00 1.59 3.48 0.05 76.20 23:16:01 1 47.70 0.00 1.94 0.73 0.10 49.52 23:16:01 2 13.31 0.00 1.40 0.80 0.07 84.41 23:16:01 3 14.89 0.00 1.54 1.63 0.07 81.87 Average: all 28.41 0.00 4.44 3.28 0.09 63.78 Average: 0 27.28 0.00 4.19 4.30 0.09 64.13 Average: 1 30.91 0.00 4.06 1.84 0.09 63.10 Average: 2 27.80 0.00 4.52 4.47 0.10 63.11 Average: 3 27.66 0.00 4.98 2.50 0.09 64.76