---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11726 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 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: 7975 495 4691 0 2789 7182 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:6f:b4:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe6f:b42c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:89:97:79 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-11726) 09/12/26 _x86_64_ (4 CPU) 06:24:41 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps bread/s bwrtn/s 06:26:02 728.50 649.09 79.40 10375.07 39886.57 06:27:01 281.10 187.61 93.49 2964.66 11545.25 06:28:01 47.33 10.46 36.86 793.07 7696.85 06:29:01 13.08 0.75 12.33 43.86 9206.87 06:30:01 11.71 0.38 11.33 46.53 1580.80 Average: 216.18 169.61 46.56 2844.33 13989.46 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:02 5717236 7387132 2450184 30.00 177680 1653768 989368 10.74 730272 1510620 51448 06:27:01 5087296 7296560 3080124 37.71 240468 2092048 1066316 11.57 874320 1931900 203892 06:28:01 4123516 6469208 4043904 49.51 245168 2213908 1765880 19.16 1764900 1990496 90492 06:29:01 4870664 7415892 3296756 40.36 249444 2399584 923732 10.02 882848 2119144 33288 06:30:01 4875056 7422648 3292364 40.31 250204 2401104 932372 10.12 891572 2106208 204 Average: 4934754 7198288 3232666 39.58 232593 2152082 1135534 12.32 1028782 1931674 75865 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 ens3 400.22 241.04 977.06 66.58 0.00 0.00 0.00 0.00 06:26:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 261.20 197.97 1596.67 27.18 0.00 0.00 0.00 0.00 06:27:01 lo 1.96 1.96 0.20 0.20 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 114.58 120.88 1506.11 19.47 0.00 0.00 0.00 0.00 06:28:01 lo 47.16 47.16 17.70 17.70 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 78.22 78.14 1085.60 13.99 0.00 0.00 0.00 0.00 06:29:01 lo 74.84 74.84 18.82 18.82 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 8.32 5.72 6.92 2.46 0.00 0.00 0.00 0.00 06:30:01 lo 0.40 0.40 0.04 0.04 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 172.28 128.57 1033.04 25.93 0.00 0.00 0.00 0.00 Average: lo 25.20 25.20 7.40 7.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11726) 09/12/26 _x86_64_ (4 CPU) 06:24:41 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:02 all 15.12 0.00 3.02 28.00 0.09 53.77 06:26:02 0 25.52 0.00 4.13 14.36 0.08 55.91 06:26:02 1 11.07 0.00 2.26 25.12 0.07 61.49 06:26:02 2 16.53 0.00 1.90 13.08 0.13 68.36 06:26:02 3 7.34 0.00 3.80 59.48 0.08 29.30 06:27:01 all 19.32 0.00 1.74 9.39 0.07 69.48 06:27:01 0 24.00 0.00 2.01 1.10 0.07 72.82 06:27:01 1 9.82 0.00 1.06 14.37 0.05 74.69 06:27:01 2 26.58 0.00 1.68 2.43 0.12 69.20 06:27:01 3 16.93 0.00 2.17 19.64 0.07 61.19 06:28:01 all 35.92 0.00 1.07 1.02 0.10 61.89 06:28:01 0 36.28 0.00 0.94 3.23 0.10 59.45 06:28:01 1 38.22 0.00 0.89 0.22 0.10 60.57 06:28:01 2 37.21 0.00 1.52 0.45 0.10 60.72 06:28:01 3 31.97 0.00 0.97 0.20 0.08 66.78 06:29:01 all 20.25 0.00 1.09 0.20 0.06 78.41 06:29:01 0 27.41 0.00 1.27 0.02 0.07 71.24 06:29:01 1 18.29 0.00 0.68 0.00 0.05 80.98 06:29:01 2 16.41 0.00 0.87 0.44 0.05 82.23 06:29:01 3 18.89 0.00 1.55 0.35 0.05 79.16 06:30:01 all 6.30 0.00 0.46 0.20 0.02 93.02 06:30:01 0 14.59 0.00 0.67 0.03 0.02 84.69 06:30:01 1 0.35 0.00 0.20 0.00 0.00 99.45 06:30:01 2 5.28 0.00 0.37 0.20 0.02 94.13 06:30:01 3 5.00 0.00 0.60 0.57 0.02 93.82 Average: all 19.38 0.00 1.47 7.74 0.07 71.34 Average: 0 25.56 0.00 1.80 3.74 0.07 68.83 Average: 1 15.55 0.00 1.02 7.91 0.05 75.46 Average: 2 20.38 0.00 1.27 3.32 0.08 74.95 Average: 3 16.03 0.00 1.81 15.97 0.06 66.12