---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3666 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 478 1042 0 2422 3199 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:83:a7:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe83:a7b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b7:0b:74 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::42:48ff:feb7:b74/64 scope link valid_lft forever preferred_lft forever 4: br-6effc4314097: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:23:c9:05 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6effc4314097 valid_lft forever preferred_lft forever inet6 fe80::42:21ff:fe23:c905/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3666) 02/05/25 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 173.34 69.29 104.05 5629.20 42227.38 12:32:01 206.64 19.04 187.60 2751.08 84883.33 12:33:01 130.37 29.20 101.17 2511.14 42874.96 12:34:01 226.24 63.43 162.81 5327.96 63208.80 12:35:01 85.89 33.34 52.54 1924.08 1745.84 Average: 164.36 42.94 121.42 3631.52 46865.44 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 1543292 3304124 2495360 61.79 52712 1858876 957040 18.81 633460 1671580 221472 12:32:01 638812 3322332 3399840 84.18 79988 2731396 1030204 20.25 709864 2454000 556 12:33:01 1102468 3325816 2936184 72.70 98164 2265432 1277592 25.11 768976 1948600 804 12:34:01 194452 2776032 3844200 95.19 124324 2588524 3029056 59.54 1299168 2298980 1568 12:35:01 1159788 3343016 2878864 71.28 124636 2199916 1047188 20.58 923240 1740716 1772 Average: 927762 3214264 3110890 77.03 95965 2328829 1468216 28.86 866942 2022775 45234 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:02 ens3 472.67 306.03 1668.61 73.53 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 lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00 12:32:01 br-6effc4314097 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1870.80 951.34 14270.26 109.47 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 7.16 7.16 0.74 0.74 0.00 0.00 0.00 0.00 12:33:01 br-6effc4314097 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 veth05be1e5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 vethc1e1e86 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 veth26f9a7d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 319.41 1002.93 29.30 6084.65 0.00 0.00 0.00 0.00 12:34:01 vethd0291ec 0.00 0.20 0.00 0.02 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 lo 22.46 22.46 2.16 2.16 0.00 0.00 0.00 0.00 12:35:01 br-6effc4314097 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 ens3 5270.79 2922.75 38657.49 1090.73 0.00 0.00 0.00 0.00 Average: docker0 64.09 201.25 5.88 1220.96 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-6effc4314097 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1055.93 585.05 7754.61 218.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3666) 02/05/25 _x86_64_ (4 CPU) 12:29:41 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 18.65 0.00 2.51 5.38 0.06 73.39 12:31:02 0 8.89 0.00 1.34 1.12 0.05 88.60 12:31:02 1 32.36 0.00 3.33 6.03 0.07 58.22 12:31:02 2 11.99 0.00 1.64 7.60 0.05 78.71 12:31:02 3 21.39 0.00 3.77 6.79 0.07 67.98 12:32:01 all 31.77 0.00 6.43 3.88 0.09 57.83 12:32:01 0 26.61 0.00 6.40 3.53 0.07 63.39 12:32:01 1 26.34 0.00 6.37 2.30 0.10 64.89 12:32:01 2 23.72 0.00 5.71 7.08 0.08 63.42 12:32:01 3 50.57 0.00 7.30 2.54 0.14 39.45 12:33:01 all 24.75 0.00 4.69 2.36 0.09 68.12 12:33:01 0 23.55 0.00 4.28 2.11 0.08 69.98 12:33:01 1 24.00 0.00 4.58 2.86 0.08 68.48 12:33:01 2 24.39 0.00 5.28 2.67 0.10 67.56 12:33:01 3 27.04 0.00 4.59 1.80 0.08 66.48 12:34:01 all 47.70 0.00 8.04 3.52 0.13 40.62 12:34:01 0 47.85 0.00 7.92 3.89 0.14 40.20 12:34:01 1 47.00 0.00 7.01 2.90 0.13 42.96 12:34:01 2 47.67 0.00 7.91 2.52 0.12 41.77 12:34:01 3 48.27 0.00 9.30 4.78 0.14 37.51 12:35:01 all 24.10 0.00 1.64 2.09 0.06 72.11 12:35:01 0 24.09 0.00 1.62 1.70 0.05 72.54 12:35:01 1 21.77 0.00 1.39 1.98 0.07 74.79 12:35:01 2 33.23 0.00 1.94 3.77 0.08 60.97 12:35:01 3 17.26 0.00 1.59 0.92 0.05 80.18 Average: all 29.36 0.00 4.65 3.44 0.09 62.46 Average: 0 26.16 0.00 4.30 2.46 0.08 67.01 Average: 1 30.31 0.00 4.53 3.22 0.09 61.85 Average: 2 28.18 0.00 4.48 4.73 0.09 62.52 Average: 3 32.79 0.00 5.29 3.37 0.09 58.46