---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3862 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 479 1030 0 2433 3200 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:c4:55:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec4:55e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:44:d4:78 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:a3ff:fe44:d478/64 scope link valid_lft forever preferred_lft forever 4: br-f250fd9c0736: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e5:d7:79 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f250fd9c0736 valid_lft forever preferred_lft forever inet6 fe80::42:88ff:fee5:d779/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3862) 02/07/25 _x86_64_ (4 CPU) 23:10:43 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 172.74 69.27 103.47 5616.53 42272.44 23:13:02 200.08 20.47 179.61 2867.42 79393.47 23:14:01 118.45 26.33 92.12 2209.52 45501.85 23:15:01 242.35 61.01 181.34 5308.63 63432.19 23:16:01 88.40 37.13 51.27 2729.55 1697.45 Average: 164.57 42.90 121.67 3751.43 46466.55 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1667480 3362908 2371172 58.71 52724 1796000 856836 16.84 541540 1645268 159016 23:13:02 148924 3309484 3889728 96.31 82832 3192548 1008740 19.83 732576 2898136 260644 23:14:01 1029628 3170740 3009024 74.51 96696 2184208 1522016 29.92 914292 1873156 120 23:15:01 316092 3067392 3722560 92.17 123848 2758464 2724708 53.56 1038944 2437948 1424 23:16:01 1107208 3302060 2931444 72.58 120424 2216832 1077512 21.18 934844 1782472 580 Average: 853866 3242517 3184786 78.86 95305 2429610 1437962 28.27 832439 2127396 84357 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:12:01 ens3 388.57 251.67 1656.25 69.01 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 br-f250fd9c0736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 lo 4.83 4.83 0.53 0.53 0.00 0.00 0.00 0.00 23:13:02 ens3 2040.39 1055.16 15463.65 101.27 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-f250fd9c0736 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 lo 5.19 5.19 0.51 0.51 0.00 0.00 0.00 0.00 23:14:01 ens3 447.04 317.22 5357.39 31.31 0.00 0.00 0.00 0.00 23:15:01 docker0 315.13 978.79 29.01 6081.50 0.00 0.00 0.00 0.00 23:15:01 vethb8ace1d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 br-f250fd9c0736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 2.33 2.33 0.28 0.28 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-f250fd9c0736 0.00 0.00 0.00 0.00 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 ens3 4971.49 2752.39 36233.76 958.63 0.00 0.00 0.00 0.00 Average: docker0 63.24 196.42 5.82 1220.41 0.00 0.00 0.00 0.00 Average: br-f250fd9c0736 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 996.00 550.86 7268.81 192.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3862) 02/07/25 _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 18.75 0.00 2.55 4.76 0.06 73.87 23:12:01 0 7.96 0.00 1.24 7.79 0.05 82.96 23:12:01 1 8.33 0.00 2.45 3.93 0.03 85.25 23:12:01 2 42.23 0.00 4.48 4.63 0.08 48.58 23:12:01 3 16.56 0.00 2.06 2.73 0.05 78.61 23:13:02 all 29.42 0.00 6.18 3.68 0.11 60.62 23:13:02 0 23.19 0.00 5.94 6.42 0.10 64.35 23:13:02 1 40.94 0.00 6.23 1.41 0.12 51.30 23:13:02 2 26.64 0.00 6.64 3.57 0.12 63.04 23:13:02 3 26.84 0.00 5.92 3.30 0.10 63.84 23:14:01 all 24.78 0.00 3.96 2.28 0.08 68.91 23:14:01 0 24.54 0.00 3.30 2.80 0.07 69.28 23:14:01 1 25.56 0.00 3.90 2.12 0.09 68.33 23:14:01 2 24.22 0.00 4.54 1.93 0.09 69.23 23:14:01 3 24.78 0.00 4.09 2.28 0.07 68.78 23:15:01 all 44.71 0.00 8.04 3.73 0.13 43.39 23:15:01 0 44.52 0.00 8.10 1.77 0.13 45.48 23:15:01 1 46.87 0.00 7.11 4.29 0.14 41.60 23:15:01 2 44.69 0.00 9.19 3.52 0.12 42.49 23:15:01 3 42.76 0.00 7.75 5.38 0.14 43.97 23:16:01 all 27.28 0.00 1.83 1.86 0.07 68.96 23:16:01 0 31.92 0.00 1.59 0.50 0.07 65.92 23:16:01 1 21.71 0.00 1.75 1.05 0.05 75.43 23:16:01 2 33.70 0.00 2.26 1.49 0.08 62.47 23:16:01 3 21.80 0.00 1.76 4.42 0.07 71.96 Average: all 28.97 0.00 4.50 3.27 0.09 63.18 Average: 0 26.42 0.00 4.03 3.86 0.08 65.60 Average: 1 28.63 0.00 4.28 2.56 0.08 64.45 Average: 2 34.33 0.00 5.41 3.03 0.10 57.14 Average: 3 26.51 0.00 4.30 3.62 0.08 65.48