---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-516 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 458 342 0 3143 3205 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:25:d1:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe25:d192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b2:93:14 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 04/03/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 162.77 83.84 78.94 6579.97 41863.71 10:21:01 107.44 12.64 94.80 2265.79 14907.71 10:22:01 397.37 0.02 397.35 0.40 27868.69 10:23:01 201.57 1.68 199.88 51.18 28171.28 10:24:01 422.94 340.77 82.17 25355.71 58183.22 10:25:01 206.63 197.15 9.48 21355.91 549.11 10:26:01 67.47 45.64 21.83 1751.04 837.06 Average: 224.10 97.70 126.41 8215.60 24663.50 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1557424 3304092 2481228 61.44 51212 1849064 932616 18.33 650432 1646532 187924 10:21:01 1100856 3257644 2937796 72.74 67216 2227964 1265092 24.87 777956 1939564 192788 10:22:01 625684 3233444 3412968 84.51 103400 2594844 1269824 24.96 830104 2295680 6396 10:23:01 887168 3295040 3151484 78.03 116096 2424984 1214640 23.88 733868 2187804 304972 10:24:01 317120 3309964 3721532 92.15 124564 2980184 1091032 21.45 684568 2775780 7108 10:25:01 139548 3334128 3899104 96.54 124596 3187536 1013824 19.93 1638432 2005376 128 10:26:01 364676 3274688 3673976 90.97 125424 2911064 988536 19.43 1453052 1981176 23176 Average: 713211 3287000 3325441 82.34 101787 2596520 1110795 21.83 966916 2118845 103213 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 288.87 205.62 1329.36 58.53 0.00 0.00 0.00 0.00 10:21:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 524.49 295.27 3203.36 31.94 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 262.89 150.82 1456.81 13.95 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 320.98 206.80 3968.44 16.03 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 75.58 48.05 437.48 4.48 0.00 0.00 0.00 0.00 10:25:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1638.98 2168.07 109.94 17567.31 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 37.56 38.78 16.11 167.39 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.56 444.95 1498.62 2556.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 04/03/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.29 0.00 2.19 5.06 0.06 73.41 10:20:02 0 18.91 0.00 2.86 3.47 0.05 74.71 10:20:02 1 15.87 0.00 1.85 3.64 0.05 78.59 10:20:02 2 6.96 0.00 1.53 9.48 0.05 81.97 10:20:02 3 35.40 0.00 2.50 3.65 0.08 58.37 10:21:01 all 17.89 0.00 2.07 2.83 0.08 77.13 10:21:01 0 16.89 0.00 1.99 1.41 0.03 79.68 10:21:01 1 26.28 0.00 2.20 1.25 0.07 70.20 10:21:01 2 10.26 0.00 1.54 5.51 0.09 82.60 10:21:01 3 18.04 0.00 2.54 3.17 0.12 76.13 10:22:01 all 8.91 0.00 4.30 13.14 0.10 73.56 10:22:01 0 9.18 0.00 5.07 21.32 0.12 64.32 10:22:01 1 9.24 0.00 3.58 8.94 0.07 78.18 10:22:01 2 10.08 0.00 4.19 11.88 0.10 73.75 10:22:01 3 7.15 0.00 4.37 10.43 0.12 77.93 10:23:01 all 15.36 0.00 3.66 5.93 0.07 74.98 10:23:01 0 4.62 0.00 2.33 5.00 0.03 88.02 10:23:01 1 12.33 0.00 1.95 0.80 0.07 84.85 10:23:01 2 27.76 0.00 6.72 13.20 0.08 52.24 10:23:01 3 16.80 0.00 3.63 4.75 0.07 74.75 10:24:01 all 14.35 0.00 2.48 23.59 0.09 59.49 10:24:01 0 29.44 0.00 2.31 16.47 0.10 51.68 10:24:01 1 5.24 0.00 1.91 26.07 0.07 66.72 10:24:01 2 15.88 0.00 4.28 29.19 0.10 50.55 10:24:01 3 6.73 0.00 1.44 22.71 0.10 69.01 10:25:01 all 45.52 0.00 1.99 4.24 0.11 48.14 10:25:01 0 45.49 0.00 1.97 2.21 0.12 50.21 10:25:01 1 44.21 0.00 1.62 4.38 0.08 49.71 10:25:01 2 45.64 0.00 1.95 4.70 0.12 47.59 10:25:01 3 46.73 0.00 2.40 5.66 0.12 45.09 10:26:01 all 15.18 0.00 0.83 1.79 0.04 82.15 10:26:01 0 7.08 0.00 0.63 0.79 0.02 91.48 10:26:01 1 27.23 0.00 1.15 1.73 0.07 69.82 10:26:01 2 22.42 0.00 0.79 0.94 0.03 75.83 10:26:01 3 3.97 0.00 0.75 3.76 0.05 91.47 Average: all 19.49 0.00 2.50 8.08 0.08 69.84 Average: 0 18.78 0.00 2.45 7.25 0.07 71.45 Average: 1 20.04 0.00 2.04 6.67 0.07 71.19 Average: 2 19.88 0.00 3.00 10.69 0.08 66.34 Average: 3 19.28 0.00 2.52 7.74 0.09 70.37