---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9425 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 9.2G 11G 48% / 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 465 1099 0 2378 3213 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:9c:b0:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9c:b033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0d:e2:3c 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-9425) 11/02/24 _x86_64_ (4 CPU) 20:40:34 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 163.62 66.62 97.00 4965.04 40103.98 20:43:01 85.79 29.25 56.54 1627.33 10153.64 20:44:01 8.77 0.02 8.75 0.13 420.60 20:45:01 46.66 10.93 35.73 759.47 4444.46 Average: 76.21 26.70 49.50 1837.99 13780.67 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1630820 3355072 2407832 59.62 54260 1823948 875516 17.21 567940 1657148 154452 20:43:01 1307716 3204012 2730936 67.62 61280 1981952 1008424 19.82 733696 1801256 4744 20:44:01 1296376 3198996 2742276 67.90 62952 1985860 1009308 19.84 739652 1804520 1692 20:45:01 739872 2801604 3298780 81.68 67148 2135572 1316948 25.89 1201624 1886508 9824 Average: 1243696 3139921 2794956 69.21 61410 1981833 1052549 20.69 810728 1787358 42678 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 405.77 237.39 1435.03 68.33 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 138.49 130.06 784.43 25.08 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 54.79 74.95 62.69 12.13 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 20:45:01 ens3 340.86 379.74 2011.69 63.66 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 2.09 2.09 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 234.98 205.54 1073.46 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9425) 11/02/24 _x86_64_ (4 CPU) 20:40:34 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.81 0.00 2.18 4.85 0.08 72.09 20:42:01 0 34.41 0.00 2.82 4.21 0.10 58.46 20:42:01 1 21.82 0.00 1.70 2.54 0.05 73.89 20:42:01 2 18.75 0.00 2.30 8.39 0.08 70.48 20:42:01 3 8.19 0.00 1.89 4.30 0.08 85.53 20:43:01 all 14.03 0.00 0.77 1.64 0.05 83.50 20:43:01 0 27.39 0.00 1.30 1.91 0.07 69.33 20:43:01 1 7.06 0.00 0.47 0.30 0.03 92.14 20:43:01 2 9.50 0.00 0.86 3.60 0.05 85.99 20:43:01 3 12.23 0.00 0.50 0.74 0.07 86.46 20:44:01 all 3.87 0.00 0.21 0.05 0.03 95.84 20:44:01 0 5.25 0.00 0.22 0.02 0.03 94.49 20:44:01 1 2.82 0.00 0.28 0.00 0.02 96.88 20:44:01 2 3.19 0.00 0.05 0.16 0.02 96.58 20:44:01 3 4.24 0.00 0.25 0.00 0.03 95.47 20:45:01 all 32.34 0.00 1.26 0.38 0.08 65.94 20:45:01 0 35.81 0.00 1.91 0.67 0.10 61.50 20:45:01 1 29.49 0.00 0.67 0.32 0.08 69.44 20:45:01 2 30.33 0.00 1.26 0.45 0.07 67.90 20:45:01 3 33.76 0.00 1.17 0.08 0.08 64.90 Average: all 17.74 0.00 1.10 1.73 0.06 79.37 Average: 0 25.71 0.00 1.56 1.70 0.08 70.95 Average: 1 15.29 0.00 0.78 0.79 0.05 83.10 Average: 2 15.39 0.00 1.11 3.13 0.05 80.32 Average: 3 14.60 0.00 0.95 1.28 0.07 83.10