---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1841 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 7.9G 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 552 590 0 2801 3108 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:94:8f:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe94:8faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:3f:a6:c6 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-1841) 02/15/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 135.93 66.89 69.04 4987.04 42148.19 06:52:01 201.77 19.45 182.31 2755.50 92100.60 06:53:01 354.10 70.94 283.16 4463.58 41946.95 06:54:01 67.09 21.58 45.51 2442.79 1795.30 06:55:01 109.48 74.57 34.92 2957.20 3577.20 Average: 173.68 50.68 123.00 3521.19 36320.50 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1660460 3376064 2378192 58.89 51444 1819448 885680 17.41 544492 1653124 146268 06:52:01 107812 3326432 3930840 97.33 100556 3201804 1140944 22.43 605208 3034636 274688 06:53:01 200396 3321360 3838256 95.04 136936 3042532 1257668 24.72 713984 2804700 824 06:54:01 192928 3241612 3845724 95.22 138392 2948800 1138392 22.38 779912 2728848 168 06:55:01 640604 3218968 3398048 84.14 140536 2516424 1071544 21.06 791996 2309120 7420 Average: 560440 3296887 3478212 86.12 113573 2705802 1098846 21.60 687118 2506086 85874 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 330.51 239.08 1374.96 62.09 0.00 0.00 0.00 0.00 06:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 611.94 368.12 14503.32 36.42 0.00 0.00 0.00 0.00 06:52:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 114.95 79.01 396.56 5.74 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 50.06 81.87 8.66 565.49 0.00 0.00 0.00 0.00 06:54:01 lo 31.96 31.96 2.23 2.23 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 51.48 78.45 45.53 461.63 0.00 0.00 0.00 0.00 06:55:01 lo 1.60 1.60 0.14 0.14 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: ens3 231.83 169.32 3266.94 226.24 0.00 0.00 0.00 0.00 Average: lo 7.43 7.43 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1841) 02/15/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 20.71 0.00 2.28 4.48 0.06 72.47 06:51:01 0 19.07 0.00 2.70 2.18 0.05 76.00 06:51:01 1 13.23 0.00 1.74 2.61 0.07 82.36 06:51:01 2 23.71 0.00 2.50 10.72 0.08 62.99 06:51:01 3 26.78 0.00 2.17 2.43 0.05 68.57 06:52:01 all 25.91 0.00 6.13 4.02 0.08 63.86 06:52:01 0 24.13 0.00 6.68 1.75 0.08 67.35 06:52:01 1 20.85 0.00 5.83 4.11 0.07 69.15 06:52:01 2 30.97 0.00 5.86 7.80 0.10 55.27 06:52:01 3 27.69 0.00 6.13 2.40 0.07 63.71 06:53:01 all 7.08 0.00 3.80 10.93 0.08 78.12 06:53:01 0 6.02 0.00 3.21 5.79 0.05 84.92 06:53:01 1 7.32 0.00 3.77 16.10 0.07 72.75 06:53:01 2 8.45 0.00 3.27 7.77 0.10 80.40 06:53:01 3 6.54 0.00 4.94 14.03 0.10 74.40 06:54:01 all 4.11 0.00 0.91 1.46 0.03 93.49 06:54:01 0 3.36 0.00 0.57 1.71 0.03 94.33 06:54:01 1 4.42 0.00 1.27 1.10 0.05 93.16 06:54:01 2 4.15 0.00 0.78 1.60 0.03 93.43 06:54:01 3 4.50 0.00 1.04 1.45 0.02 93.00 06:55:01 all 20.56 0.00 1.26 2.62 0.06 75.50 06:55:01 0 5.45 0.00 0.83 3.57 0.08 90.06 06:55:01 1 44.74 0.00 2.14 3.76 0.07 49.30 06:55:01 2 21.83 0.00 0.97 2.39 0.05 74.77 06:55:01 3 10.31 0.00 1.14 0.74 0.05 87.77 Average: all 15.67 0.00 2.87 4.69 0.06 76.71 Average: 0 11.59 0.00 2.79 3.00 0.06 82.56 Average: 1 18.12 0.00 2.94 5.52 0.06 73.36 Average: 2 17.81 0.00 2.67 6.05 0.07 73.41 Average: 3 15.15 0.00 3.07 4.20 0.06 77.52