---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10815 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 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: 7976 548 225 0 7202 7129 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:d7:12:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fed7:12a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d2:70:54 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-10815) 09/10/26 _x86_64_ (4 CPU) 14:24:23 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 114.34 25.25 89.09 897.61 7309.54 14:27:01 217.54 23.98 193.57 3227.72 110706.56 14:28:01 210.28 0.52 209.77 4.13 55021.63 14:29:01 168.07 3.95 164.12 87.72 31118.68 14:30:01 415.11 361.94 53.17 16526.85 10416.80 Average: 225.44 83.32 142.12 4159.65 43035.97 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5644932 7400924 2522496 30.88 54288 1870512 962064 10.44 605784 1724780 188400 14:27:01 2424608 7375336 5742820 70.31 123960 4798876 1287616 13.97 698952 4614404 683388 14:28:01 1287440 7371984 6879988 84.24 160240 5799132 1158012 12.57 1050308 5297076 257796 14:29:01 707784 7310996 7459644 91.33 185820 6235972 1500568 16.28 1419984 5444156 361744 14:30:01 256488 7313760 7910940 96.86 188116 6677508 1118424 12.14 1399664 5909628 63656 Average: 2064250 7354600 6103178 74.73 142485 5076400 1205337 13.08 1034938 4598009 310997 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 198.32 141.72 1479.45 40.66 0.00 0.00 0.00 0.00 14:26:01 lo 0.88 0.88 0.08 0.08 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 14:27:01 ens3 602.60 359.81 14811.31 30.38 0.00 0.00 0.00 0.00 14:27:01 lo 1.40 1.40 0.13 0.13 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 14:28:01 ens3 379.35 338.41 3007.37 26.52 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 262.42 257.76 1856.10 23.39 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 94.73 70.32 904.59 9.56 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 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 Average: ens3 307.86 233.92 4421.92 26.06 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10815) 09/10/26 _x86_64_ (4 CPU) 14:24:23 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.24 0.00 1.35 3.38 0.06 73.96 14:26:01 0 17.30 0.00 0.78 0.15 0.03 81.73 14:26:01 1 4.32 0.00 0.88 5.15 0.05 89.61 14:26:01 2 51.06 0.00 2.78 0.90 0.12 45.13 14:26:01 3 12.32 0.00 0.95 7.33 0.05 79.35 14:27:01 all 23.64 0.00 8.05 3.59 0.10 64.62 14:27:01 0 17.66 0.00 7.10 1.19 0.10 73.95 14:27:01 1 29.82 0.00 8.41 8.09 0.12 53.55 14:27:01 2 26.67 0.00 9.02 3.86 0.09 60.36 14:27:01 3 20.49 0.00 7.67 1.26 0.09 70.50 14:28:01 all 32.06 0.00 5.69 4.95 0.11 57.20 14:28:01 0 30.53 0.00 4.42 1.52 0.10 63.42 14:28:01 1 33.71 0.00 6.59 9.21 0.13 50.35 14:28:01 2 34.91 0.00 6.98 8.95 0.13 49.03 14:28:01 3 29.09 0.00 4.80 0.20 0.08 65.83 14:29:01 all 36.58 0.00 6.79 3.49 0.13 53.00 14:29:01 0 37.60 0.00 6.78 5.05 0.12 50.45 14:29:01 1 33.66 0.00 5.91 2.40 0.12 57.92 14:29:01 2 36.13 0.00 7.21 2.84 0.15 53.66 14:29:01 3 38.94 0.00 7.26 3.67 0.13 50.00 14:30:01 all 16.39 0.00 2.96 16.10 2.00 62.56 14:30:01 0 19.47 0.00 3.22 18.83 1.89 56.59 14:30:01 1 13.19 0.00 3.12 16.69 2.01 65.00 14:30:01 2 12.16 0.00 2.62 15.63 2.50 67.09 14:30:01 3 20.76 0.00 2.89 13.25 1.59 61.51 Average: all 25.98 0.00 4.96 6.34 0.49 62.24 Average: 0 24.54 0.00 4.46 5.38 0.45 65.17 Average: 1 22.90 0.00 4.97 8.34 0.49 63.31 Average: 2 32.11 0.00 5.71 6.48 0.61 55.09 Average: 3 24.35 0.00 4.71 5.16 0.39 65.39