---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2043 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 71% / 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 526 250 0 7199 7151 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:18:1f:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe18:1f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ef:b4:39 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-2043) 11/06/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.47 61.19 104.28 4976.90 42249.64 14:25:01 212.98 31.81 181.17 3789.90 96286.89 14:26:01 196.65 0.68 195.97 22.40 60893.45 14:27:01 226.91 0.32 226.60 9.20 47633.93 14:28:01 412.63 364.18 48.45 16569.14 10372.14 Average: 242.93 91.65 151.29 5073.89 51485.84 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5775380 7452172 2392040 29.29 50456 1797476 935040 10.15 535780 1667492 181168 14:25:01 2331032 7410048 5836388 71.46 108220 4972488 1148056 12.46 638724 4800388 510844 14:26:01 1084544 7204860 7082876 86.72 160164 5824188 1749552 18.98 1246072 5292264 569960 14:27:01 482476 7326684 7684944 94.09 185336 6451088 1532044 16.62 1364972 5700008 79988 14:28:01 322360 7338504 7845060 96.05 188740 6634212 1273732 13.82 1322772 5919956 26040 Average: 1999158 7346454 6168262 75.52 138583 5135890 1327685 14.41 1021664 4676022 273600 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 374.72 251.66 1669.31 68.36 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 558.71 354.81 14554.62 27.88 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 525.21 433.58 4040.26 32.42 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 262.39 263.79 1854.98 24.53 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 67.94 53.20 439.02 8.17 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 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 357.79 271.40 4511.50 32.27 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 0.60 0.60 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-2043) 11/06/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.89 0.00 2.42 5.22 0.06 73.40 14:24:01 0 8.89 0.00 1.60 8.41 0.03 81.07 14:24:01 1 27.91 0.00 2.42 3.16 0.07 66.44 14:24:01 2 18.32 0.00 1.81 0.94 0.07 78.86 14:24:01 3 20.49 0.00 3.83 8.37 0.08 67.22 14:25:01 all 23.85 0.00 6.47 3.67 0.08 65.93 14:25:01 0 17.92 0.00 5.35 1.76 0.07 74.91 14:25:01 1 15.89 0.00 5.83 4.89 0.05 73.34 14:25:01 2 13.99 0.00 7.48 4.86 0.07 73.61 14:25:01 3 47.48 0.00 7.24 3.21 0.12 41.96 14:26:01 all 22.03 0.00 5.84 4.77 0.09 67.28 14:26:01 0 25.05 0.00 6.05 7.74 0.10 61.06 14:26:01 1 18.42 0.00 4.82 4.40 0.07 72.29 14:26:01 2 19.25 0.00 5.85 4.69 0.10 70.11 14:26:01 3 25.34 0.00 6.63 2.24 0.08 65.71 14:27:01 all 34.00 0.00 6.01 4.81 0.11 55.07 14:27:01 0 33.13 0.00 5.46 6.12 0.10 55.19 14:27:01 1 33.41 0.00 5.14 2.34 0.10 59.02 14:27:01 2 37.81 0.00 6.86 1.76 0.14 53.44 14:27:01 3 31.67 0.00 6.63 9.04 0.10 52.57 14:28:01 all 29.12 0.00 4.42 15.82 0.11 50.52 14:28:01 0 27.79 0.00 4.38 16.21 0.12 51.50 14:28:01 1 28.75 0.00 4.29 13.80 0.12 53.04 14:28:01 2 29.71 0.00 4.65 16.53 0.13 48.97 14:28:01 3 30.25 0.00 4.33 16.77 0.10 48.56 Average: all 25.58 0.00 5.03 6.86 0.09 62.44 Average: 0 22.53 0.00 4.56 8.05 0.08 64.77 Average: 1 24.92 0.00 4.50 5.73 0.08 64.78 Average: 2 23.84 0.00 5.32 5.76 0.10 64.99 Average: 3 31.03 0.00 5.73 7.92 0.10 55.23