---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11093 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.7G 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 480 1151 0 2312 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:af:b8:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feaf:b869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:6d:b1:f5 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::42:4cff:fe6d:b1f5/64 scope link valid_lft forever preferred_lft forever 4: br-e1e7625cc883: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:48:27:66 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-e1e7625cc883 valid_lft forever preferred_lft forever inet6 fe80::42:a5ff:fe48:2766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11093) 11/23/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 96.58 35.84 60.74 1699.78 6691.88 08:26:01 279.00 36.89 242.11 4467.82 124966.02 08:27:01 131.56 50.71 80.85 3132.94 10510.25 08:28:01 165.83 31.04 134.79 3116.03 53750.08 Average: 168.55 38.63 129.92 3110.19 49166.17 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1545696 3371256 2492956 61.73 59168 1914192 856432 16.83 558264 1740636 206672 08:26:01 191300 2656124 3847352 95.26 97028 2501880 3742496 73.57 1362728 2243996 712 08:27:01 727580 3175836 3311072 81.98 103552 2482384 1453104 28.56 1087896 2000120 1440 08:28:01 1331600 3349800 2707052 67.03 113868 2050788 1146032 22.53 832884 1670080 440 Average: 949044 3138254 3089608 76.50 93404 2237311 1799516 35.37 960443 1913708 52316 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 ens3 80.88 73.36 931.83 9.53 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 8.29 8.29 0.85 0.85 0.00 0.00 0.00 0.00 08:26:01 vethbd7dbc3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 br-e1e7625cc883 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 ens3 2322.07 1280.81 22828.13 129.21 0.00 0.00 0.00 0.00 08:27:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 08:27:01 br-e1e7625cc883 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 ens3 620.53 235.63 3124.36 56.27 0.00 0.00 0.00 0.00 08:27:01 docker0 175.10 524.21 17.37 3103.47 0.00 0.00 0.00 0.00 08:28:01 lo 6.90 6.90 0.65 0.65 0.00 0.00 0.00 0.00 08:28:01 br-e1e7625cc883 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 1294.14 746.18 10689.69 351.91 0.00 0.00 0.00 0.00 08:28:01 docker0 144.52 407.91 11.95 2975.44 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: br-e1e7625cc883 0.22 0.31 0.02 0.03 0.00 0.00 0.00 0.00 Average: ens3 1083.75 586.23 9430.63 137.27 0.00 0.00 0.00 0.00 Average: docker0 80.23 233.98 7.36 1525.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11093) 11/23/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.91 0.00 1.50 2.51 0.06 76.02 08:25:01 0 33.38 0.00 2.13 0.29 0.07 64.14 08:25:01 1 15.22 0.00 1.12 1.14 0.03 82.48 08:25:01 2 7.03 0.00 0.80 1.10 0.03 91.03 08:25:01 3 24.03 0.00 1.97 7.51 0.05 66.45 08:26:01 all 38.58 0.00 9.35 4.63 0.12 47.32 08:26:01 0 40.30 0.00 7.62 7.31 0.12 44.65 08:26:01 1 35.83 0.00 9.60 3.08 0.14 51.36 08:26:01 2 37.55 0.00 9.84 3.00 0.12 49.49 08:26:01 3 40.65 0.00 10.34 5.14 0.12 43.75 08:27:01 all 30.23 0.00 3.67 2.21 0.08 63.82 08:27:01 0 27.91 0.00 3.31 1.74 0.07 66.97 08:27:01 1 33.35 0.00 3.64 3.02 0.08 59.90 08:27:01 2 30.82 0.00 3.78 1.71 0.08 63.60 08:27:01 3 28.85 0.00 3.93 2.35 0.08 64.79 08:28:01 all 40.07 0.00 5.68 2.81 0.11 51.33 08:28:01 0 39.98 0.00 4.86 1.34 0.10 53.72 08:28:01 1 38.67 0.00 6.09 4.27 0.10 50.87 08:28:01 2 41.62 0.00 5.39 3.26 0.12 49.62 08:28:01 3 40.02 0.00 6.40 2.38 0.12 51.09 Average: all 32.22 0.00 5.05 3.04 0.09 59.60 Average: 0 35.38 0.00 4.48 2.67 0.09 57.38 Average: 1 30.81 0.00 5.12 2.88 0.09 61.10 Average: 2 29.28 0.00 4.95 2.27 0.09 63.41 Average: 3 33.38 0.00 5.65 4.34 0.09 56.53