---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5712 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 10G 9.3G 52% / 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 536 256 0 3151 3124 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:30:01:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe30:1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5a:8c:4e 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-5712) 03/28/24 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 158.69 83.77 74.92 6573.04 41836.91 01:52:01 203.65 12.48 191.17 2263.62 50399.47 01:53:01 73.22 0.05 73.17 6.40 2337.88 01:54:01 22.98 0.07 22.91 5.33 3136.81 01:55:01 111.75 72.15 39.59 9252.32 6404.80 Average: 114.06 33.70 80.35 3620.14 20823.17 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1586100 3309084 2452552 60.73 52880 1823424 938588 18.45 610160 1658708 162368 01:52:01 390132 3232624 3648520 90.34 88268 2865232 1287576 25.31 782424 2602732 4732 01:53:01 312424 3124092 3726228 92.26 97468 2822484 1498080 29.45 943176 2517704 2452 01:54:01 342424 2934740 3696228 91.52 99452 2610836 1655956 32.55 1089204 2350612 2036 01:55:01 170980 3222536 3867672 95.77 101840 3058644 1022620 20.10 1338032 2266140 1024 Average: 560412 3164615 3478240 86.12 87982 2636124 1280564 25.17 952599 2279179 34522 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 ens3 354.17 249.16 1471.93 66.44 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:52:01 ens3 667.56 410.96 5359.69 35.81 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 43.61 37.89 72.30 10.98 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 291.53 176.44 1358.77 32.97 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:55:01 ens3 477.64 732.03 317.74 5466.72 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 366.90 321.30 1716.09 1122.59 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-5712) 03/28/24 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.60 0.00 2.26 4.87 0.05 73.21 01:51:01 0 10.80 0.00 1.45 1.13 0.03 86.58 01:51:01 1 19.47 0.00 2.27 1.96 0.05 76.25 01:51:01 2 22.04 0.00 3.32 10.27 0.07 64.31 01:51:01 3 26.11 0.00 2.02 6.13 0.05 65.69 01:52:01 all 19.71 0.00 3.52 4.51 0.06 72.20 01:52:01 0 15.77 0.00 3.87 6.29 0.05 74.02 01:52:01 1 21.43 0.00 3.17 1.80 0.05 73.55 01:52:01 2 22.31 0.00 3.33 5.06 0.07 69.23 01:52:01 3 19.29 0.00 3.71 4.94 0.07 72.00 01:53:01 all 7.51 0.00 2.03 2.15 0.05 88.25 01:53:01 0 6.80 0.00 1.96 6.35 0.05 84.84 01:53:01 1 7.37 0.00 1.90 1.45 0.07 89.21 01:53:01 2 8.10 0.00 2.26 0.81 0.07 88.76 01:53:01 3 7.81 0.00 1.97 0.02 0.05 90.15 01:54:01 all 8.33 0.00 3.20 0.26 0.05 88.16 01:54:01 0 7.38 0.00 2.96 0.00 0.05 89.60 01:54:01 1 9.56 0.00 3.83 0.44 0.05 86.12 01:54:01 2 7.66 0.00 2.94 0.34 0.05 89.02 01:54:01 3 8.71 0.00 3.08 0.25 0.03 87.93 01:55:01 all 23.21 0.00 2.56 2.61 0.08 71.55 01:55:01 0 23.59 0.00 2.15 2.47 0.07 71.72 01:55:01 1 22.99 0.00 2.79 3.44 0.07 70.72 01:55:01 2 24.01 0.00 2.49 2.57 0.08 70.84 01:55:01 3 22.22 0.00 2.82 1.95 0.07 72.94 Average: all 15.66 0.00 2.71 2.88 0.06 78.68 Average: 0 12.86 0.00 2.48 3.24 0.05 81.37 Average: 1 16.16 0.00 2.79 1.82 0.06 79.18 Average: 2 16.81 0.00 2.87 3.80 0.07 76.45 Average: 3 16.82 0.00 2.72 2.66 0.05 77.75