---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-206 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 7.6G 61% / 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 480 332 0 3131 3180 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:d6:71:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed6:7180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:7c:3c:05 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-206) 05/03/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 169.52 69.06 100.47 5599.07 41492.57 01:43:02 204.98 17.41 187.57 2451.84 77279.95 01:44:01 208.25 62.09 146.16 3836.29 53619.11 01:45:01 110.88 51.33 59.55 4822.40 14574.53 Average: 173.29 49.90 123.40 4177.47 46737.69 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1559060 3277896 2479592 61.40 49376 1823756 955592 18.78 653400 1642868 202416 01:43:02 118096 3219352 3920556 97.08 87356 3117956 1337772 26.30 736856 2907412 128652 01:44:01 493108 3300244 3545544 87.79 124388 2763260 1225480 24.09 770408 2474312 42560 01:45:01 496260 3314788 3542392 87.71 128600 2779528 1014472 19.94 996624 2259188 432 Average: 666631 3278070 3372021 83.49 97430 2621125 1133329 22.28 789322 2320945 93515 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 363.12 250.97 1481.85 67.96 0.00 0.00 0.00 0.00 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 ens3 538.66 284.38 12776.56 26.09 0.00 0.00 0.00 0.00 01:43:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 127.70 98.85 436.10 11.41 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 176.67 212.25 71.69 1251.86 0.00 0.00 0.00 0.00 01:45:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.43 212.13 3711.87 340.40 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-206) 05/03/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 16.89 0.00 1.95 5.34 0.05 75.76 01:42:01 0 27.75 0.00 2.40 1.05 0.08 68.71 01:42:01 1 17.78 0.00 2.60 7.77 0.03 71.82 01:42:01 2 14.83 0.00 1.60 9.84 0.05 73.67 01:42:01 3 7.23 0.00 1.23 2.71 0.03 88.80 01:43:02 all 20.43 0.00 4.65 3.92 0.06 70.93 01:43:02 0 23.16 0.00 4.47 3.41 0.05 68.91 01:43:02 1 34.95 0.00 4.96 2.14 0.08 57.87 01:43:02 2 11.78 0.00 4.13 6.88 0.05 77.15 01:43:02 3 11.88 0.00 5.04 3.27 0.08 79.72 01:44:01 all 16.97 0.00 7.89 4.91 0.09 70.14 01:44:01 0 20.19 0.00 8.57 8.98 0.09 62.17 01:44:01 1 12.75 0.00 7.28 2.11 0.07 77.79 01:44:01 2 19.62 0.00 7.60 3.53 0.09 69.16 01:44:01 3 15.29 0.00 8.11 4.99 0.09 71.53 01:45:01 all 26.58 0.00 5.78 2.33 0.08 65.22 01:45:01 0 29.07 0.00 6.93 2.16 0.08 61.76 01:45:01 1 20.91 0.00 3.19 1.63 0.07 74.21 01:45:01 2 27.50 0.00 6.23 3.15 0.10 63.02 01:45:01 3 28.85 0.00 6.79 2.40 0.08 61.88 Average: all 20.23 0.00 5.05 4.12 0.07 70.52 Average: 0 25.07 0.00 5.57 3.87 0.08 65.41 Average: 1 21.65 0.00 4.49 3.42 0.06 70.38 Average: 2 18.43 0.00 4.87 5.87 0.07 70.76 Average: 3 15.79 0.00 5.27 3.33 0.07 75.54