---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9964 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 9.4G 9.9G 49% / 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 488 4785 0 2701 7188 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:f9:29:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef9:29f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:7d:6f:b0 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-9964) 09/04/26 _x86_64_ (4 CPU) 21:48:49 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:01 154.10 70.23 83.87 5696.92 39940.78 21:51:01 53.02 0.37 52.66 33.46 7280.92 21:52:01 190.30 122.43 67.87 4585.64 13425.90 21:53:01 50.57 0.60 49.97 67.71 13275.44 Average: 111.82 48.31 63.51 2582.98 18391.67 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5904520 7394524 2262908 27.71 34304 1638240 1011912 10.98 599460 1500476 40344 21:51:01 5637704 7386236 2529724 30.97 54124 1863724 1004104 10.90 617184 1721972 142504 21:52:01 4925616 7378700 3241812 39.69 88256 2498164 981160 10.65 752828 2226272 353924 21:53:01 4895268 7357408 3272160 40.06 90952 2505104 991964 10.76 789328 2220844 11976 Average: 5340777 7379217 2826651 34.61 66909 2126308 997285 10.82 689700 1917391 137187 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 302.13 161.59 1008.36 61.47 0.00 0.00 0.00 0.00 21:51:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 37.88 28.66 873.96 4.57 0.00 0.00 0.00 0.00 21:52:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 158.07 145.39 1132.46 15.35 0.00 0.00 0.00 0.00 21:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 11.01 11.70 9.18 5.70 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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 126.55 86.52 754.91 21.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9964) 09/04/26 _x86_64_ (4 CPU) 21:48:49 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 16.67 0.00 2.54 6.41 2.01 72.37 21:50:01 0 19.97 0.00 1.69 2.52 1.93 73.88 21:50:01 1 22.93 0.00 1.67 2.60 2.00 70.79 21:50:01 2 15.64 0.00 2.08 10.76 2.03 69.47 21:50:01 3 8.12 0.00 4.68 9.79 2.09 75.31 21:51:01 all 18.83 0.00 1.18 2.29 1.13 76.58 21:51:01 0 16.05 0.00 1.03 0.20 0.73 81.98 21:51:01 1 16.31 0.00 0.63 0.27 0.75 82.04 21:51:01 2 1.35 0.00 0.70 7.86 1.06 89.03 21:51:01 3 41.66 0.00 2.35 0.78 1.95 53.26 21:52:01 all 34.26 0.00 5.68 6.95 4.16 48.95 21:52:01 0 27.85 0.00 5.44 5.14 3.60 57.97 21:52:01 1 39.99 0.00 5.54 8.15 4.33 41.98 21:52:01 2 26.79 0.00 5.53 6.56 3.64 57.49 21:52:01 3 42.39 0.00 6.24 7.94 5.08 38.35 21:53:01 all 20.16 0.00 1.10 1.39 1.67 75.68 21:53:01 0 43.22 0.00 1.59 0.35 2.04 52.80 21:53:01 1 9.85 0.00 1.14 1.49 1.33 86.19 21:53:01 2 25.19 0.00 1.35 3.55 1.38 68.53 21:53:01 3 2.59 0.00 0.30 0.20 1.94 94.98 Average: all 22.51 0.00 2.63 4.25 2.25 68.37 Average: 0 26.81 0.00 2.45 2.05 2.08 66.61 Average: 1 22.27 0.00 2.25 3.13 2.10 70.24 Average: 2 17.26 0.00 2.42 7.17 2.03 71.13 Average: 3 23.70 0.00 3.38 4.65 2.77 65.50