---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10222 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7976 460 4565 0 2950 7220 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:7c:a8:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe7c:a8ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:29:93:8f 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-10222) 09/07/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.37 69.07 85.30 5595.07 39714.86 22:35:01 58.19 0.20 57.99 22.37 9127.00 22:36:01 199.45 134.13 65.32 6629.56 20929.85 22:37:01 32.81 4.83 27.98 473.65 14674.75 22:38:01 21.30 0.82 20.48 68.52 1453.89 Average: 93.34 41.95 51.39 2566.31 17207.00 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5896720 7412004 2270708 27.80 36856 1659584 1009916 10.96 583372 1517672 59000 22:35:01 5619264 7380276 2548164 31.20 56384 1872872 1015556 11.02 624696 1727704 85208 22:36:01 4725860 7426368 3441568 42.14 73912 2767464 1195044 12.97 943480 2244912 426132 22:37:01 4646600 7359076 3520828 43.11 75776 2778880 1002800 10.88 1073932 2195984 17012 22:38:01 4662456 7381308 3504972 42.91 77760 2782492 993080 10.78 1065172 2188256 10920 Average: 5110180 7391806 3057248 37.43 64138 2372258 1043279 11.32 858130 1974906 119654 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 433.51 254.66 1108.57 68.64 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 46.87 39.86 854.56 5.47 0.00 0.00 0.00 0.00 22:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 325.45 285.57 2101.48 24.59 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 6.25 6.17 4.60 2.93 0.00 0.00 0.00 0.00 22:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 12.40 13.01 8.44 6.09 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 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 165.29 120.12 815.40 21.60 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10222) 09/07/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.68 0.00 2.63 4.68 1.26 73.75 22:34:02 0 7.56 0.00 4.23 4.48 1.38 82.34 22:34:02 1 7.84 0.00 1.44 9.01 0.75 80.96 22:34:02 2 17.68 0.00 2.22 1.03 1.33 77.74 22:34:02 3 37.68 0.00 2.62 4.24 1.55 53.91 22:35:01 all 20.50 0.00 1.04 1.78 0.91 75.78 22:35:01 0 2.36 0.00 0.12 0.05 0.73 96.74 22:35:01 1 41.45 0.00 2.20 0.22 1.27 54.86 22:35:01 2 35.21 0.00 1.32 1.51 1.27 60.69 22:35:01 3 2.96 0.00 0.53 5.33 0.37 90.81 22:36:01 all 27.20 1.59 4.83 7.94 1.87 56.56 22:36:01 0 25.40 6.30 4.72 8.65 2.01 52.92 22:36:01 1 30.16 0.05 5.09 6.86 1.85 55.99 22:36:01 2 32.16 0.00 5.13 8.83 1.96 51.92 22:36:01 3 21.05 0.00 4.43 7.43 1.68 65.42 22:37:01 all 12.14 0.00 1.51 0.64 0.74 84.97 22:37:01 0 6.45 0.00 1.27 0.56 0.58 91.14 22:37:01 1 5.29 0.00 1.32 0.83 0.52 92.05 22:37:01 2 18.52 0.00 1.88 0.28 0.80 78.52 22:37:01 3 18.32 0.00 1.58 0.91 1.01 78.17 22:38:01 all 21.10 0.00 1.08 0.65 0.76 76.41 22:38:01 0 4.61 0.00 0.50 0.03 0.43 94.42 22:38:01 1 16.33 0.00 0.95 1.07 0.42 81.23 22:38:01 2 33.56 0.00 1.43 0.35 0.95 63.71 22:38:01 3 29.88 0.00 1.42 1.13 1.27 66.31 Average: all 19.71 0.32 2.22 3.14 1.11 73.50 Average: 0 9.30 1.26 2.17 2.76 1.03 83.47 Average: 1 20.15 0.01 2.20 3.61 0.96 73.08 Average: 2 27.40 0.00 2.40 2.40 1.26 66.54 Average: 3 22.05 0.00 2.12 3.80 1.18 70.85