---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5569 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 12G 8.2G 58% / 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 586 2897 0 4492 7090 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:dc:a1:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fedc:a10d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:65:24:4e 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-5569) 10/04/25 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 91.70 21.51 70.19 757.61 4867.99 09:45:01 112.46 12.81 99.65 2284.69 31144.28 09:46:01 232.71 1.07 231.64 22.80 64101.98 09:47:01 22.21 0.02 22.20 0.40 8963.71 09:48:01 46.14 0.38 45.76 23.73 4468.32 Average: 101.05 7.16 93.89 617.84 22709.26 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5651836 7362236 2515592 30.80 50212 1830308 1036712 11.25 674776 1650012 187640 09:45:01 4783692 7408284 3383736 41.43 75612 2687100 1187568 12.89 638984 2485728 309156 09:46:01 3305228 7375696 4862200 59.53 130648 3943292 1508316 16.37 871308 3586804 72860 09:47:01 3090004 7359608 5077424 62.17 134164 4124000 1706108 18.51 1087384 3570188 3136 09:48:01 2948648 7238800 5218780 63.90 136276 4147772 1144816 12.42 1249508 3558568 27952 Average: 3955882 7348925 4211546 51.57 105382 3346494 1316704 14.29 904392 2970260 120149 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 112.33 78.92 869.13 29.31 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 708.72 211.75 6311.33 21.29 0.00 0.00 0.00 0.00 09:45:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 614.58 453.82 3447.49 55.30 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 3.77 3.15 0.46 0.94 0.00 0.00 0.00 0.00 09:47:01 lo 1.03 1.03 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 94.08 146.23 19.06 1020.45 0.00 0.00 0.00 0.00 09:48:01 lo 3.93 3.93 0.33 0.33 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 306.70 178.77 2129.49 225.46 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5569) 10/04/25 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.79 0.00 1.34 3.10 1.41 74.35 09:44:01 0 11.58 0.00 1.00 0.73 1.01 85.69 09:44:01 1 10.96 0.00 1.19 10.10 1.29 76.46 09:44:01 2 14.17 0.00 0.99 0.18 1.29 83.36 09:44:01 3 42.59 0.00 2.16 1.36 2.08 51.81 09:45:01 all 21.19 0.00 4.04 3.06 1.42 70.29 09:45:01 0 23.10 0.00 3.67 0.62 1.50 71.11 09:45:01 1 9.55 0.00 3.99 6.79 0.89 78.79 09:45:01 2 10.88 0.00 3.48 3.28 1.38 80.97 09:45:01 3 41.32 0.00 5.07 1.56 1.88 50.17 09:46:01 all 19.46 0.00 6.98 8.10 1.34 64.11 09:46:01 0 21.30 0.00 5.94 7.45 1.38 63.93 09:46:01 1 19.25 0.00 5.63 6.86 1.15 67.12 09:46:01 2 15.51 0.00 8.56 14.20 1.40 60.33 09:46:01 3 21.78 0.00 7.80 3.89 1.44 65.08 09:47:01 all 27.01 0.00 6.23 0.33 2.78 63.65 09:47:01 0 26.00 0.00 6.42 0.25 2.72 64.62 09:47:01 1 26.78 0.00 5.66 0.25 2.70 64.61 09:47:01 2 26.77 0.00 6.30 0.50 2.88 63.55 09:47:01 3 28.47 0.00 6.53 0.35 2.85 61.80 09:48:01 all 20.96 0.00 1.72 1.14 0.93 75.26 09:48:01 0 38.41 0.00 2.25 0.23 1.35 57.75 09:48:01 1 12.94 0.00 1.77 0.82 0.58 83.89 09:48:01 2 13.26 0.00 1.32 2.58 0.82 82.03 09:48:01 3 19.27 0.00 1.55 0.92 0.97 77.30 Average: all 21.69 0.00 4.05 3.13 1.58 69.55 Average: 0 24.07 0.00 3.85 1.84 1.59 68.65 Average: 1 15.89 0.00 3.64 4.96 1.32 74.18 Average: 2 16.12 0.00 4.11 4.12 1.56 74.10 Average: 3 30.70 0.00 4.61 1.61 1.84 61.23