---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 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 12G 7.9G 60% / 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 532 2280 0 5162 7147 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:22:64:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe22:64f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:bb:94:4e 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-2407) 11/10/26 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 165.87 61.42 104.45 5010.90 42362.69 20:28:01 163.58 18.56 145.03 2481.07 25476.77 20:29:01 80.70 0.57 80.14 8.00 16101.58 20:30:01 177.85 0.90 176.95 7.20 48494.58 20:31:01 137.75 2.93 134.82 475.84 25069.24 Average: 145.09 16.87 128.22 1593.61 31520.90 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5755772 7433196 2411656 29.53 51936 1794488 950008 10.31 550236 1668504 176480 20:28:01 5125052 7376484 3042376 37.25 85216 2304296 1140172 12.37 694928 2087100 8 20:29:01 4231628 7098668 3935800 48.19 135496 2771980 1603548 17.40 1057660 2505024 122844 20:30:01 1772560 6682176 6394868 78.30 256860 4256228 2079340 22.56 1598908 3966376 455892 20:31:01 2342940 7322248 5824488 71.31 278896 4373884 1035388 11.23 1021656 4058964 28624 Average: 3845590 7182554 4321838 52.92 161681 3100175 1361691 14.78 984678 2857194 156770 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 410.06 283.22 1656.20 72.19 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 172.50 150.60 1738.58 19.97 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 20:29:01 ens3 291.03 209.38 2303.09 31.01 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 285.24 178.22 2402.08 31.69 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 15.96 12.30 9.77 6.48 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 235.16 166.79 1621.50 32.31 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: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 11/10/26 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 18.44 0.00 2.31 5.31 0.06 73.88 20:27:02 0 18.65 0.00 2.22 2.66 0.07 76.41 20:27:02 1 24.14 0.00 2.19 4.68 0.05 68.94 20:27:02 2 24.91 0.00 1.96 5.57 0.10 67.46 20:27:02 3 6.18 0.00 2.84 8.31 0.05 82.62 20:28:01 all 17.73 0.00 2.71 3.74 0.06 75.76 20:28:01 0 17.27 0.00 3.06 1.94 0.05 77.69 20:28:01 1 32.49 0.00 3.02 4.92 0.08 59.48 20:28:01 2 14.80 0.00 2.83 1.64 0.07 80.67 20:28:01 3 6.33 0.00 1.95 6.44 0.05 85.23 20:29:01 all 21.29 0.00 4.11 1.77 0.10 72.73 20:29:01 0 17.20 0.00 4.32 3.23 0.08 75.16 20:29:01 1 15.82 0.00 3.53 0.12 0.10 80.44 20:29:01 2 20.35 0.00 4.01 1.09 0.10 74.46 20:29:01 3 31.82 0.00 4.60 2.64 0.12 60.83 20:30:01 all 23.82 0.00 8.23 4.26 0.11 63.58 20:30:01 0 18.57 0.00 7.84 3.51 0.08 70.00 20:30:01 1 34.52 0.00 8.20 5.64 0.12 51.53 20:30:01 2 15.30 0.00 8.81 5.83 0.12 69.94 20:30:01 3 26.89 0.00 8.09 2.07 0.10 62.85 20:31:01 all 21.64 0.00 3.15 4.74 0.07 70.39 20:31:01 0 16.45 0.00 3.28 8.46 0.07 71.75 20:31:01 1 11.19 0.00 1.84 0.99 0.05 85.93 20:31:01 2 35.52 0.00 4.72 8.88 0.10 50.78 20:31:01 3 23.50 0.00 2.79 0.70 0.07 72.94 Average: all 20.59 0.00 4.10 3.96 0.08 71.27 Average: 0 17.63 0.00 4.14 3.97 0.07 74.19 Average: 1 23.60 0.00 3.75 3.26 0.08 69.30 Average: 2 22.19 0.00 4.46 4.60 0.10 68.64 Average: 3 18.94 0.00 4.05 4.03 0.08 72.90