---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-605 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 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 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 521 651 0 2771 3139 Swap: 1023 1 1022 ---> 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:87:39:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe87:3991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:55:9c:ac 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-605) 07/23/24 _x86_64_ (4 CPU) 10:54:50 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:02 164.57 69.17 95.40 5613.20 42046.61 10:57:01 213.67 30.88 182.79 3324.32 97106.49 10:58:01 187.48 90.68 96.80 4958.13 41174.80 10:59:01 326.03 83.90 242.13 5196.47 15179.74 11:00:01 81.50 2.20 79.30 117.58 6820.73 11:01:01 233.83 180.92 52.91 13363.91 13099.15 11:02:01 119.08 90.22 28.86 2457.86 1694.12 Average: 189.40 78.37 111.03 5007.74 30889.45 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:02 1621488 3295668 2417164 59.85 41544 1790688 952528 18.72 619612 1622388 130816 10:57:01 116872 3295796 3921780 97.11 99976 3161264 1138380 22.38 542956 3084864 152212 10:58:01 1532748 3197648 2505904 62.05 117096 1674592 1380196 27.13 713704 1535820 58152 10:59:01 1112368 3240688 2926284 72.46 140060 2093248 1314776 25.84 890028 1761824 58412 11:00:01 991976 3286244 3046676 75.44 143544 2227096 1243284 24.44 899196 1842760 93088 11:01:01 839088 3273100 3199564 79.22 144800 2406068 1136100 22.33 1057136 1884496 3788 11:02:01 695780 3231236 3342872 82.77 147020 2497700 1007244 19.80 1132200 1945928 2304 Average: 987189 3260054 3051463 75.56 119149 2264379 1167501 22.95 836405 1954011 71253 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:56:02 ens3 506.53 324.30 2037.14 74.37 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 10:57:01 ens3 443.46 213.60 13663.33 18.81 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 527.68 312.83 358.28 111.07 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 196.72 123.81 1008.52 11.59 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 39.54 34.69 57.10 7.69 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 144.79 95.20 38.38 41.45 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 ens3 18.81 17.63 15.03 9.23 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: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 267.88 160.19 2432.36 39.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-605) 07/23/24 _x86_64_ (4 CPU) 10:54:50 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:02 all 16.03 0.00 2.36 5.43 0.05 76.13 10:56:02 0 20.43 0.00 1.95 2.62 0.05 74.95 10:56:02 1 21.68 0.00 2.23 2.46 0.03 73.59 10:56:02 2 11.44 0.00 2.08 5.03 0.05 81.39 10:56:02 3 10.57 0.00 3.18 11.61 0.05 74.59 10:57:01 all 24.05 0.00 6.11 4.15 0.07 65.61 10:57:01 0 47.41 0.00 6.74 1.76 0.09 44.00 10:57:01 1 20.03 0.00 6.16 4.05 0.07 69.69 10:57:01 2 13.95 0.00 4.99 3.69 0.10 77.27 10:57:01 3 14.82 0.00 6.57 7.09 0.05 71.47 10:58:01 all 41.27 0.00 19.01 4.49 0.09 35.13 10:58:01 0 39.62 0.00 18.91 0.59 0.08 40.80 10:58:01 1 40.97 0.00 19.59 14.09 0.10 25.25 10:58:01 2 42.85 0.00 19.15 1.86 0.10 36.05 10:58:01 3 41.63 0.00 18.38 1.52 0.07 38.40 10:59:01 all 11.58 0.00 4.83 10.70 0.09 72.79 10:59:01 0 13.23 0.00 5.17 10.58 0.07 70.95 10:59:01 1 11.35 0.00 4.72 5.00 0.08 78.85 10:59:01 2 12.13 0.00 4.92 4.47 0.12 78.36 10:59:01 3 9.61 0.00 4.54 22.77 0.10 62.98 11:00:01 all 26.78 0.00 8.81 1.51 0.09 62.80 11:00:01 0 29.05 0.00 9.71 0.37 0.08 60.79 11:00:01 1 26.56 0.00 7.89 4.00 0.08 61.47 11:00:01 2 28.82 0.00 9.52 1.34 0.10 60.23 11:00:01 3 22.76 0.00 8.16 0.33 0.10 68.65 11:01:01 all 29.13 0.00 11.77 9.68 0.10 49.32 11:01:01 0 28.19 0.00 11.77 10.26 0.10 49.68 11:01:01 1 28.83 0.00 11.78 9.20 0.10 50.09 11:01:01 2 30.98 0.00 11.81 8.35 0.08 48.77 11:01:01 3 28.51 0.00 11.74 10.92 0.10 48.73 11:02:01 all 14.10 0.00 0.84 3.56 0.04 81.46 11:02:01 0 2.47 0.00 0.45 1.18 0.02 95.88 11:02:01 1 32.28 0.00 1.03 2.68 0.07 63.94 11:02:01 2 19.06 0.00 1.21 6.99 0.05 72.69 11:02:01 3 2.56 0.00 0.60 3.42 0.02 93.39 Average: all 23.27 0.00 7.68 5.65 0.08 63.33 Average: 0 25.69 0.00 7.81 3.92 0.07 62.51 Average: 1 25.96 0.00 7.62 5.92 0.08 60.42 Average: 2 22.78 0.00 7.68 4.54 0.09 64.92 Average: 3 18.65 0.00 7.60 8.24 0.07 65.45