---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2914 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 547 802 0 6626 7130 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:50:27:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe50:27af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c5:ad:ca 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-2914) 06/08/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.00 69.18 85.82 5594.27 39865.13 14:25:01 63.34 1.88 61.46 62.52 9651.06 14:26:01 159.56 23.50 136.06 3152.67 84166.77 14:27:01 203.90 0.58 203.32 9.47 63937.61 14:28:01 111.13 0.05 111.08 0.40 22223.36 14:29:01 108.08 8.96 99.12 343.75 19452.58 14:30:01 408.43 358.70 49.73 16304.97 13660.38 14:31:01 50.32 4.27 46.05 189.00 2713.10 Average: 157.47 58.39 99.08 3207.33 31957.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5894868 7421928 2272552 27.82 36904 1670252 967856 10.50 574816 1526820 67080 14:25:01 5521132 7359692 2646288 32.40 57484 1945012 996708 10.81 653656 1787676 151272 14:26:01 2500776 7383736 5666644 69.38 103332 4795376 1163276 12.62 668300 4612968 504884 14:27:01 1601860 7365592 6565560 80.39 157396 5484788 1299824 14.10 928768 5108356 350232 14:28:01 1304396 7353948 6863024 84.03 162040 5750732 1374584 14.92 1112096 5203112 6852 14:29:01 553340 7174304 7614080 93.23 185988 6250500 1560728 16.93 1641240 5373904 511680 14:30:01 597432 7049192 7569988 92.69 187188 6110076 1385392 15.03 1523796 5480532 56660 14:31:01 860400 7326136 7307020 89.47 188988 6123428 1125732 12.21 1286932 5457032 32156 Average: 2354276 7304316 5813144 71.17 134915 4766270 1234262 13.39 1048700 4318800 210102 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 460.38 258.90 1181.53 68.81 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 85.59 71.95 833.33 17.04 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 467.54 283.85 13451.25 20.48 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 380.02 354.54 3860.85 27.25 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 4.30 4.53 9.06 0.68 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 262.58 257.83 1844.57 23.12 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 222.71 181.09 2624.94 14.26 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 23.04 20.33 13.26 21.48 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 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 238.27 179.13 2977.22 24.14 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2914) 06/08/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.35 0.00 2.99 4.91 1.45 71.30 14:24:01 0 18.35 0.00 5.36 5.83 1.30 69.16 14:24:01 1 12.54 0.00 1.44 2.79 1.61 81.62 14:24:01 2 34.13 0.00 3.77 5.09 1.89 55.12 14:24:01 3 12.42 0.00 1.40 5.95 1.00 79.24 14:25:01 all 20.85 0.00 1.23 1.94 1.29 74.68 14:25:01 0 8.92 0.00 0.73 0.08 0.76 89.50 14:25:01 1 19.29 0.00 1.09 3.83 1.59 74.20 14:25:01 2 40.88 0.00 2.16 1.36 1.95 53.65 14:25:01 3 14.37 0.00 0.92 2.48 0.85 81.38 14:26:01 all 20.06 0.00 9.04 2.84 2.25 65.80 14:26:01 0 17.62 0.00 8.72 2.23 2.04 69.39 14:26:01 1 14.73 0.00 10.21 4.71 2.39 67.98 14:26:01 2 28.86 0.00 9.03 3.27 2.72 56.12 14:26:01 3 19.09 0.00 8.24 1.17 1.84 69.66 14:27:01 all 13.40 0.00 6.39 4.65 1.31 74.25 14:27:01 0 10.87 0.00 6.73 4.21 1.21 76.99 14:27:01 1 13.80 0.00 5.70 1.54 1.31 77.65 14:27:01 2 19.48 0.00 7.45 4.23 1.46 67.38 14:27:01 3 9.48 0.00 5.64 8.67 1.30 74.91 14:28:01 all 51.15 0.00 8.86 2.11 3.24 34.64 14:28:01 0 48.02 0.00 8.43 1.75 3.14 38.66 14:28:01 1 53.88 0.00 9.51 0.25 3.25 33.11 14:28:01 2 49.77 0.00 8.55 3.92 3.46 34.31 14:28:01 3 52.92 0.00 8.95 2.54 3.11 32.49 14:29:01 all 44.79 0.00 8.15 2.12 2.87 42.06 14:29:01 0 45.91 0.00 8.27 1.17 2.86 41.79 14:29:01 1 42.71 0.00 8.49 3.20 2.79 42.81 14:29:01 2 43.59 0.00 8.05 1.89 2.99 43.49 14:29:01 3 47.00 0.00 7.77 2.22 2.82 40.20 14:30:01 all 17.85 0.00 2.96 15.23 1.65 62.31 14:30:01 0 17.69 0.00 2.21 12.17 1.51 66.42 14:30:01 1 17.43 0.00 2.55 14.06 1.58 64.38 14:30:01 2 17.80 0.00 3.56 16.20 1.96 60.48 14:30:01 3 18.46 0.00 3.55 18.49 1.56 57.94 14:31:01 all 29.06 0.00 1.35 1.56 1.96 66.08 14:31:01 0 19.49 0.00 1.21 1.16 1.84 76.30 14:31:01 1 25.84 0.00 1.53 3.55 1.89 67.20 14:31:01 2 46.93 0.00 1.61 1.18 2.50 47.78 14:31:01 3 23.95 0.00 1.05 0.37 1.60 73.03 Average: all 27.09 0.00 5.11 4.42 2.00 61.38 Average: 0 23.36 0.00 5.20 3.57 1.83 66.04 Average: 1 25.04 0.00 5.05 4.24 2.05 63.62 Average: 2 35.26 0.00 5.51 4.63 2.37 52.24 Average: 3 24.74 0.00 4.68 5.24 1.76 63.59