---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9596 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 473 347 0 3122 3187 Swap: 1023 1 1022 ---> 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:63:71:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe63:71e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ae:e2:ab 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-9596) 11/05/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 163.19 66.66 96.53 4978.24 37085.15 09:41:01 278.45 53.09 225.36 11602.26 128118.20 09:42:01 232.23 123.76 108.47 16873.72 40796.40 Average: 224.65 81.16 143.49 11151.63 68696.29 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1635724 3361560 2402928 59.50 53900 1825164 881368 17.33 557972 1660284 154968 09:41:01 125460 3315008 3913192 96.89 111580 3140024 1075484 21.14 471012 3127080 142924 09:42:01 614772 3321352 3423880 84.78 122704 2692120 1086940 21.37 595744 2562432 80072 Average: 791985 3332640 3246667 80.39 96061 2552436 1014597 19.94 541576 2449932 125988 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 395.07 252.77 1415.52 69.37 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 2518.85 1302.20 18992.69 94.95 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 1.75 2.42 0.37 0.46 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 972.66 519.52 6808.95 54.95 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9596) 11/05/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.22 0.00 2.17 5.04 0.06 72.51 09:40:01 0 29.64 0.00 2.47 0.93 0.07 66.88 09:40:01 1 31.85 0.00 2.80 2.77 0.07 62.51 09:40:01 2 14.36 0.00 1.89 6.63 0.08 77.03 09:40:01 3 4.99 0.00 1.51 9.85 0.07 83.59 09:41:01 all 21.50 0.00 7.83 4.49 0.09 66.10 09:41:01 0 34.50 0.00 8.08 5.04 0.08 52.30 09:41:01 1 16.56 0.00 7.70 2.97 0.09 72.69 09:41:01 2 17.16 0.00 8.18 6.09 0.09 68.49 09:41:01 3 17.77 0.00 7.33 3.87 0.08 70.95 09:42:01 all 17.10 0.00 5.84 5.07 0.07 71.91 09:42:01 0 18.84 0.00 6.96 6.86 0.07 67.28 09:42:01 1 13.89 0.00 3.81 5.50 0.07 76.72 09:42:01 2 11.16 0.00 5.15 6.87 0.08 76.73 09:42:01 3 24.50 0.00 7.45 1.07 0.07 66.91 Average: all 19.60 0.00 5.26 4.87 0.07 70.19 Average: 0 27.64 0.00 5.82 4.27 0.07 62.20 Average: 1 20.81 0.00 4.76 3.75 0.07 70.62 Average: 2 14.21 0.00 5.05 6.53 0.08 74.13 Average: 3 15.74 0.00 5.42 4.94 0.07 73.83