---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5253 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 11G 9.1G 53% / 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 569 3872 0 3534 7108 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:8b:d8:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe8b:d8d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:72:df:4a 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-5253) 07/08/26 _x86_64_ (4 CPU) 01:29:56 LINUX RESTART (4 CPU) 01:30:01 tps rtps wtps bread/s bwrtn/s 01:31:01 175.07 98.83 76.24 6988.57 38733.16 01:32:01 54.11 0.38 53.72 34.66 6686.75 01:33:01 123.94 12.60 111.35 2259.51 25924.69 01:34:01 33.63 0.03 33.59 1.20 7380.37 01:35:01 135.56 0.25 135.31 14.80 27128.68 01:36:01 21.36 0.85 20.51 36.39 1441.76 Average: 90.61 18.82 71.79 1555.88 17882.79 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 6008412 7477400 2159008 26.43 33096 1618536 933484 10.13 512932 1481080 39004 01:32:01 5673264 7416304 2494156 30.54 53992 1858088 977368 10.61 588852 1712832 159668 01:33:01 4938476 7349468 3228944 39.53 72232 2479328 1309060 14.20 733552 2239692 39520 01:34:01 4300380 7307324 3867040 47.35 91224 2983584 1375308 14.92 895820 2637080 373360 01:35:01 4044056 7341360 4123364 50.49 102328 3239248 1065044 11.56 1596148 2171948 904 01:36:01 4005264 7314980 4162156 50.96 105700 3247056 1086928 11.79 1631328 2173360 9276 Average: 4828309 7367806 3339111 40.88 76429 2570973 1124532 12.20 993105 2069332 103622 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 401.60 225.91 873.97 64.69 0.00 0.00 0.00 0.00 01:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 100.70 81.32 1036.16 8.46 0.00 0.00 0.00 0.00 01:33:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 387.20 152.73 2375.79 15.25 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 199.10 132.16 1317.08 14.75 0.00 0.00 0.00 0.00 01:35:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 117.65 244.23 20.64 1802.95 0.00 0.00 0.00 0.00 01:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 12.10 12.33 9.77 6.02 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 203.06 141.45 938.94 318.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5253) 07/08/26 _x86_64_ (4 CPU) 01:29:56 LINUX RESTART (4 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 16.57 0.00 3.18 5.63 1.17 73.45 01:31:01 0 18.40 0.00 2.24 5.67 1.14 72.56 01:31:01 1 20.15 0.00 2.64 4.00 1.05 72.16 01:31:01 2 11.27 0.00 5.84 7.46 1.10 74.32 01:31:01 3 16.45 0.00 2.03 5.39 1.38 74.75 01:32:01 all 20.01 0.00 1.18 1.77 0.88 76.16 01:32:01 0 34.64 0.00 1.75 0.40 1.17 62.05 01:32:01 1 18.75 0.00 1.23 0.43 1.21 78.38 01:32:01 2 7.00 0.00 0.70 6.03 0.35 85.92 01:32:01 3 19.60 0.00 1.07 0.23 0.83 78.27 01:33:01 all 19.59 0.00 3.52 3.08 1.27 72.53 01:33:01 0 27.16 0.00 3.19 1.50 1.12 67.03 01:33:01 1 25.68 0.00 5.49 5.74 1.44 61.65 01:33:01 2 17.81 0.00 3.73 2.61 1.41 74.43 01:33:01 3 7.77 0.00 1.67 2.48 1.10 86.98 01:34:01 all 18.86 0.00 4.11 0.70 1.49 74.84 01:34:01 0 13.93 0.00 3.12 0.00 1.03 81.92 01:34:01 1 12.95 0.00 2.26 0.89 1.81 82.09 01:34:01 2 42.02 0.00 9.05 0.18 1.92 46.82 01:34:01 3 6.74 0.00 2.08 1.71 1.18 88.29 01:35:01 all 20.67 0.00 3.66 3.15 0.76 71.76 01:35:01 0 17.72 0.00 2.60 4.27 0.69 74.73 01:35:01 1 19.24 0.00 3.15 6.15 1.01 70.45 01:35:01 2 18.80 0.00 4.05 1.16 0.69 75.31 01:35:01 3 26.91 0.00 4.86 1.04 0.65 66.53 01:36:01 all 20.00 0.00 0.89 0.59 0.87 77.66 01:36:01 0 43.73 0.00 1.60 0.13 1.40 53.14 01:36:01 1 1.47 0.00 0.23 0.36 0.38 97.55 01:36:01 2 15.85 0.00 0.53 1.81 1.00 80.81 01:36:01 3 19.15 0.00 1.17 0.02 0.68 78.98 Average: all 19.28 0.00 2.76 2.48 1.07 74.40 Average: 0 25.93 0.00 2.42 1.99 1.09 68.57 Average: 1 16.35 0.00 2.49 2.92 1.15 77.09 Average: 2 18.79 0.00 3.98 3.21 1.08 72.95 Average: 3 16.09 0.00 2.14 1.81 0.97 78.98