---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13017 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 891 0 2603 3214 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:36:53:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe36:53d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:f5:45:5a 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-13017) 12/13/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 186.65 81.31 105.34 6224.44 43578.26 21:41:01 278.84 111.88 166.96 5578.40 37547.88 21:42:01 140.88 59.15 81.73 3464.85 38703.08 21:43:01 74.30 62.22 12.08 3472.35 3182.27 Average: 170.09 78.63 91.47 4678.37 30700.56 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1631748 3345808 2406904 59.60 53528 1815820 888860 17.47 578664 1648032 139796 21:41:01 322936 3265492 3715716 92.00 102388 2921460 1341836 26.38 1031296 2389680 286840 21:42:01 941812 3144704 3096840 76.68 109360 2217344 1331280 26.17 936284 1912880 51076 21:43:01 930008 3268084 3108644 76.97 113696 2347996 931240 18.31 1177208 1683884 5556 Average: 956626 3256022 3082026 76.31 94743 2325655 1123304 22.08 930863 1908619 120817 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 444.96 287.34 1564.87 72.60 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 519.91 434.31 2456.74 40.59 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 0.22 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 3.98 3.98 0.90 0.90 0.00 0.00 0.00 0.00 21:43:01 ens3 166.86 105.53 1086.16 29.94 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 Average: ens3 282.26 206.50 1275.53 35.64 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 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13017) 12/13/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.91 0.00 2.47 5.66 0.07 71.89 21:40:01 0 14.13 0.00 2.88 10.72 0.07 72.19 21:40:01 1 34.56 0.00 3.11 4.73 0.09 57.52 21:40:01 2 7.00 0.00 1.17 1.86 0.09 89.89 21:40:01 3 23.90 0.00 2.74 5.34 0.07 67.96 21:41:01 all 19.20 0.85 3.46 10.41 0.09 66.00 21:41:01 0 11.77 0.00 3.39 10.76 0.07 74.02 21:41:01 1 13.39 0.00 2.88 8.35 0.07 75.32 21:41:01 2 17.98 0.00 3.12 13.51 0.10 65.29 21:41:01 3 33.72 3.38 4.42 9.01 0.12 49.36 21:42:01 all 74.88 0.00 9.42 1.75 0.12 13.82 21:42:01 0 74.92 0.00 10.06 1.77 0.12 13.14 21:42:01 1 74.74 0.00 9.27 1.49 0.12 14.38 21:42:01 2 73.67 0.00 9.26 1.24 0.12 15.72 21:42:01 3 76.21 0.00 9.08 2.52 0.12 12.07 21:43:01 all 19.59 0.00 1.45 1.43 0.05 77.48 21:43:01 0 28.99 0.00 1.60 1.14 0.08 68.19 21:43:01 1 15.04 0.00 1.24 0.58 0.05 83.09 21:43:01 2 18.40 0.00 1.44 1.60 0.07 78.50 21:43:01 3 15.96 0.00 1.54 2.37 0.07 80.06 Average: all 33.33 0.21 4.19 4.81 0.09 57.37 Average: 0 32.48 0.00 4.48 6.08 0.08 56.88 Average: 1 34.31 0.00 4.11 3.79 0.08 57.71 Average: 2 29.21 0.00 3.74 4.58 0.09 62.37 Average: 3 37.34 0.85 4.43 4.80 0.09 52.49