---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7300 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 474 129 0 3340 3186 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:fa:e1:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fefa:e167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d2:e0:4f 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-7300) 10/10/24 _x86_64_ (4 CPU) 15:40:45 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 179.84 83.72 96.12 6561.31 40829.75 15:43:01 213.71 19.62 194.09 3180.56 63590.35 15:44:01 125.92 53.27 72.66 3157.48 11442.45 Average: 173.17 52.19 120.99 4299.22 38630.43 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1679896 3306084 2358756 58.40 41928 1745516 946180 18.60 617204 1574364 92532 15:43:01 392116 3318600 3646536 90.29 85100 2937564 1081576 21.26 668692 2699116 240 15:44:01 186720 3295348 3851932 95.38 101628 3083664 976412 19.19 789772 2764516 20792 Average: 752911 3306677 3285741 81.36 76219 2588915 1001389 19.68 691889 2345999 37855 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:42:01 ens3 374.02 231.54 1436.47 68.14 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 15:43:01 ens3 848.23 435.18 6726.80 39.38 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:44:01 ens3 149.78 111.15 861.56 14.96 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 457.50 259.36 3009.81 40.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7300) 10/10/24 _x86_64_ (4 CPU) 15:40:45 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 17.25 0.00 2.37 5.50 0.05 74.83 15:42:01 0 19.99 0.00 2.22 2.57 0.05 75.17 15:42:01 1 9.54 0.00 2.77 8.83 0.05 78.82 15:42:01 2 12.51 0.00 1.84 3.13 0.05 82.47 15:42:01 3 26.91 0.00 2.66 7.49 0.07 62.88 15:43:01 all 20.73 0.00 4.51 4.75 0.07 69.94 15:43:01 0 17.71 0.00 3.43 3.42 0.05 75.38 15:43:01 1 23.36 0.00 5.18 8.49 0.07 62.89 15:43:01 2 13.62 0.00 3.85 1.77 0.08 80.67 15:43:01 3 28.25 0.00 5.56 5.36 0.08 60.74 15:44:01 all 19.48 0.00 1.80 3.82 0.05 74.85 15:44:01 0 12.64 0.00 1.68 4.57 0.03 81.07 15:44:01 1 36.93 0.00 2.26 6.19 0.08 54.53 15:44:01 2 16.33 0.00 1.77 3.19 0.05 78.66 15:44:01 3 12.08 0.00 1.49 1.32 0.03 85.07 Average: all 19.15 0.00 2.89 4.69 0.06 73.21 Average: 0 16.78 0.00 2.44 3.52 0.04 77.21 Average: 1 23.28 0.00 3.40 7.84 0.07 65.41 Average: 2 14.16 0.00 2.49 2.70 0.06 80.60 Average: 3 22.40 0.00 3.23 4.72 0.06 69.58