---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4263 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 8.0G 59% / 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 516 490 0 2936 3144 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:b1:b6:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb1:b699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:da:a1:bf 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-4263) 06/23/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 193.48 83.67 109.82 6580.64 42537.86 08:24:01 266.31 32.37 233.94 4023.58 95590.38 08:25:01 87.30 34.72 52.58 3764.08 23295.57 Average: 181.91 50.35 131.56 4793.52 53579.90 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1661724 3357188 2376928 58.85 51716 1799588 890624 17.51 565160 1634576 135096 08:24:01 206324 3301244 3832328 94.89 87792 3112544 1229004 24.16 665036 2899232 3456 08:25:01 736732 3269988 3301920 81.76 98908 2546444 1251192 24.59 1102580 1939620 192 Average: 868260 3309473 3170392 78.50 79472 2486192 1123607 22.09 777592 2157809 46248 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:23:02 ens3 406.58 262.66 1441.76 69.89 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 08:24:01 ens3 1016.60 529.89 10247.21 43.75 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 55.03 21.39 331.13 2.91 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 489.88 269.90 3972.69 38.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4263) 06/23/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 18.56 0.00 2.51 6.11 0.06 72.76 08:23:02 0 22.24 0.00 2.41 3.44 0.07 71.85 08:23:02 1 6.54 0.00 1.42 7.10 0.03 84.90 08:23:02 2 33.63 0.00 3.59 3.02 0.08 59.68 08:23:02 3 11.80 0.00 2.61 10.90 0.07 74.62 08:24:01 all 19.48 0.00 5.50 5.99 0.06 68.95 08:24:01 0 10.67 0.00 4.20 6.19 0.08 78.86 08:24:01 1 19.08 0.00 4.70 5.93 0.05 70.24 08:24:01 2 28.91 0.00 6.17 3.76 0.07 61.09 08:24:01 3 19.36 0.00 7.00 8.09 0.07 65.48 08:25:01 all 84.53 0.00 5.36 1.12 0.12 8.87 08:25:01 0 84.12 0.00 6.33 0.72 0.12 8.72 08:25:01 1 84.70 0.00 4.68 0.77 0.13 9.72 08:25:01 2 85.09 0.00 5.58 1.42 0.12 7.79 08:25:01 3 84.19 0.00 4.85 1.59 0.12 9.25 Average: all 41.03 0.00 4.45 4.39 0.08 50.04 Average: 0 39.11 0.00 4.31 3.43 0.09 53.06 Average: 1 36.92 0.00 3.59 4.59 0.07 54.83 Average: 2 49.42 0.00 5.11 2.72 0.09 42.66 Average: 3 38.69 0.00 4.80 6.84 0.08 49.59