---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8189 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 4073 0 3369 7143 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:d5:57:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed5:57cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:e3:09:72 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-8189) 11/04/25 _x86_64_ (4 CPU) 20:19:51 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 148.44 69.06 79.39 5591.20 38863.81 20:22:01 50.18 0.31 49.87 32.40 6147.84 20:23:01 178.94 12.96 165.97 2243.23 62762.61 20:24:01 17.87 0.40 17.47 32.80 1357.47 Average: 99.06 20.77 78.30 1983.12 27372.43 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 5991928 7458264 2175500 26.64 33112 1616204 937616 10.17 535340 1478504 30924 20:22:01 5706688 7424364 2460740 30.13 53560 1833728 942348 10.23 582708 1688664 167300 20:23:01 4207216 7336396 3960212 48.49 91004 3129360 1025504 11.13 794544 2859612 796 20:24:01 4206240 7348872 3961188 48.50 94244 3137756 1030572 11.18 791040 2862424 11436 Average: 5028018 7391974 3139410 38.44 67980 2429262 984010 10.68 675908 2222301 52614 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 ens3 285.55 160.86 860.08 60.54 0.00 0.00 0.00 0.00 20:21:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 71.67 53.02 886.41 6.45 0.00 0.00 0.00 0.00 20:22:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 327.73 191.22 6322.53 95.50 0.00 0.00 0.00 0.00 20:23:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 12.38 12.95 9.25 13.81 0.00 0.00 0.00 0.00 20:24:01 lo 0.93 0.93 0.08 0.08 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 174.77 104.73 2024.39 44.23 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8189) 11/04/25 _x86_64_ (4 CPU) 20:19:51 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 15.79 0.00 2.67 5.56 1.56 74.42 20:21:02 0 29.31 0.00 2.78 4.28 1.90 61.73 20:21:02 1 10.59 0.00 1.41 3.57 1.15 83.29 20:21:02 2 9.88 0.00 4.98 10.39 1.99 72.76 20:21:02 3 13.43 0.00 1.45 4.02 1.20 79.90 20:22:01 all 19.88 0.00 1.21 2.18 0.96 75.77 20:22:01 0 8.31 0.00 0.81 4.87 0.47 85.54 20:22:01 1 13.67 0.00 1.05 3.38 0.79 81.11 20:22:01 2 38.98 0.00 1.95 0.32 1.71 57.03 20:22:01 3 18.56 0.00 1.05 0.12 0.86 79.40 20:23:01 all 20.61 0.00 6.28 3.50 2.07 67.54 20:23:01 0 12.57 0.00 5.44 3.55 1.85 76.60 20:23:01 1 18.49 0.00 6.61 5.48 1.99 67.41 20:23:01 2 31.05 0.00 7.60 3.12 2.43 55.80 20:23:01 3 20.35 0.00 5.50 1.87 2.02 70.27 20:24:01 all 20.73 0.00 1.00 0.94 0.79 76.54 20:24:01 0 30.44 0.00 1.19 0.13 0.91 67.32 20:24:01 1 13.31 0.00 0.97 0.08 0.47 85.17 20:24:01 2 28.47 0.00 1.26 3.10 1.30 65.87 20:24:01 3 10.59 0.00 0.53 0.45 0.48 87.94 Average: all 19.25 0.00 2.79 3.05 1.34 73.58 Average: 0 20.24 0.00 2.56 3.19 1.28 72.72 Average: 1 14.00 0.00 2.50 3.12 1.10 79.28 Average: 2 27.02 0.00 3.95 4.26 1.86 62.92 Average: 3 15.71 0.00 2.13 1.62 1.14 79.40