---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1275 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 442 548 0 2953 3218 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:45:1e:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe45:1ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:17:58:ed 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-1275) 02/09/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 162.82 83.99 78.84 6584.24 41905.30 13:37:01 175.39 25.78 149.61 3263.69 73905.83 13:38:01 238.78 55.94 182.84 9673.05 63435.43 13:39:01 317.11 295.27 21.85 14124.98 3741.78 Average: 223.72 115.61 108.11 8432.38 45632.83 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1695356 3396876 2343296 58.02 51232 1804672 849968 16.71 521208 1639936 144140 13:37:01 124076 3348284 3914576 96.93 90740 3221168 1093968 21.50 516948 3110272 309776 13:38:01 673736 3318992 3364916 83.32 141156 2573416 1463852 28.78 702948 2352936 49256 13:39:01 502844 3108652 3535808 87.55 142660 2551720 1170820 23.01 903208 2341864 55916 Average: 749003 3293201 3289649 81.45 106447 2537744 1144652 22.50 661078 2361252 139772 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:36:02 ens3 339.63 236.38 1400.56 65.79 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 368.85 204.84 11999.11 17.14 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 325.01 247.84 1654.36 22.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 213.66 134.06 1956.51 13.78 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 311.56 205.78 4221.20 29.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1275) 02/09/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.54 0.00 2.25 4.80 0.06 73.35 13:36:02 0 15.45 0.00 1.59 2.40 0.05 80.51 13:36:02 1 21.50 0.00 2.48 3.25 0.05 72.72 13:36:02 2 31.75 0.00 2.67 4.61 0.07 60.90 13:36:02 3 9.46 0.00 2.31 8.95 0.05 79.23 13:37:01 all 21.88 0.00 4.65 3.58 0.06 69.82 13:37:01 0 19.32 0.00 4.56 3.57 0.07 72.49 13:37:01 1 36.39 0.00 5.48 2.85 0.07 55.21 13:37:01 2 17.08 0.00 4.64 1.43 0.07 76.79 13:37:01 3 14.74 0.00 3.91 6.49 0.05 74.82 13:38:01 all 32.61 0.00 7.87 5.27 0.08 54.17 13:38:01 0 31.43 0.00 8.26 10.68 0.08 49.54 13:38:01 1 34.49 0.00 7.07 1.60 0.08 56.76 13:38:01 2 32.53 0.00 8.05 2.25 0.10 57.07 13:38:01 3 31.96 0.00 8.13 6.56 0.08 53.26 13:39:01 all 13.67 0.00 2.40 10.51 0.08 73.33 13:39:01 0 11.90 0.00 2.51 11.14 0.07 74.38 13:39:01 1 15.62 0.00 2.26 10.56 0.07 71.49 13:39:01 2 14.26 0.00 2.16 9.81 0.10 73.67 13:39:01 3 12.92 0.00 2.63 10.52 0.07 73.86 Average: all 21.91 0.00 4.28 6.06 0.07 67.68 Average: 0 19.50 0.00 4.22 6.95 0.07 69.27 Average: 1 26.93 0.00 4.31 4.58 0.07 64.11 Average: 2 23.94 0.00 4.37 4.54 0.08 67.06 Average: 3 17.26 0.00 4.24 8.14 0.06 70.29