---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2572 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 10G 9.3G 52% / 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 501 4234 0 3240 7175 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:a5:32:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fea5:324b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:65:a3:74 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-2572) 06/04/26 _x86_64_ (4 CPU) 08:40:49 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 150.57 69.29 81.29 5613.60 39789.52 08:43:01 58.49 0.22 58.27 23.20 9209.40 08:44:01 166.69 12.65 154.05 2227.92 53661.71 08:45:01 19.66 0.40 19.26 32.79 1473.22 Average: 98.86 20.64 78.22 1974.39 26034.61 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 5915164 7431316 2252264 27.58 36640 1659980 988588 10.73 564440 1519496 57748 08:43:01 5612256 7373604 2555172 31.28 57008 1871992 1022444 11.09 633988 1726444 78588 08:44:01 4392232 7388772 3775196 46.22 88944 3009248 1028236 11.16 695776 2784636 596 08:45:01 4367332 7375600 3800096 46.53 91832 3017108 1035332 11.23 717208 2786140 10224 Average: 5071746 7392323 3095682 37.90 68606 2389582 1018650 11.05 652853 2204179 36789 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 359.07 187.27 1128.66 61.07 0.00 0.00 0.00 0.00 08:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 79.57 60.47 865.64 7.02 0.00 0.00 0.00 0.00 08:44:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 514.21 320.63 5724.05 131.25 0.00 0.00 0.00 0.00 08:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 12.46 13.36 9.48 6.29 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 241.34 145.44 1932.11 51.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2572) 06/04/26 _x86_64_ (4 CPU) 08:40:49 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 16.09 0.00 2.65 5.70 2.61 72.94 08:42:01 0 20.70 0.00 2.34 2.39 2.62 71.95 08:42:01 1 22.81 0.00 4.18 2.81 2.36 67.84 08:42:01 2 11.08 0.00 2.02 11.38 2.46 73.07 08:42:01 3 9.78 0.00 2.08 6.24 3.00 78.90 08:43:01 all 19.29 0.00 1.18 2.29 1.62 75.63 08:43:01 0 22.05 0.00 1.79 1.19 1.67 73.30 08:43:01 1 9.64 0.00 0.71 0.13 0.78 88.73 08:43:01 2 26.71 0.00 1.21 7.41 1.63 63.04 08:43:01 3 18.75 0.00 1.00 0.48 2.38 77.39 08:44:01 all 19.25 0.00 5.57 3.57 4.02 67.59 08:44:01 0 9.19 0.00 4.38 1.94 3.92 80.57 08:44:01 1 40.78 0.00 6.99 0.48 4.39 47.37 08:44:01 2 17.02 0.00 5.16 9.30 3.92 64.60 08:44:01 3 10.05 0.00 5.70 2.53 3.87 77.85 08:45:01 all 20.17 0.00 0.97 0.88 1.67 76.30 08:45:01 0 10.37 0.00 0.62 0.38 2.37 86.26 08:45:01 1 23.20 0.00 1.05 0.17 1.28 74.30 08:45:01 2 0.56 0.00 0.45 2.63 0.83 95.53 08:45:01 3 46.70 0.00 1.82 0.40 2.15 48.92 Average: all 18.70 0.00 2.59 3.11 2.48 73.11 Average: 0 15.56 0.00 2.28 1.47 2.65 78.04 Average: 1 24.12 0.00 3.24 0.90 2.20 69.54 Average: 2 13.84 0.00 2.21 7.68 2.21 74.05 Average: 3 21.31 0.00 2.64 2.41 2.85 70.78