---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3256 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 462 1148 0 2332 3219 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:2a:96:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2a:967e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1c:54:c6 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-3256) 06/11/24 _x86_64_ (4 CPU) 14:33:59 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 218.20 131.62 86.58 9241.82 40247.43 14:36:01 142.68 79.96 62.72 3883.70 8669.87 14:37:01 66.06 29.40 36.66 1356.31 10393.20 Average: 141.88 80.04 61.85 4807.73 19716.88 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1777816 3304108 2260836 55.98 35712 1655076 931440 18.31 586132 1510644 60508 14:36:01 1218124 3155224 2820528 69.84 63632 2018216 1234676 24.27 811392 1804864 152280 14:37:01 1151672 3269924 2886980 71.48 65372 2196300 932024 18.32 745148 1936508 16500 Average: 1382537 3243085 2656115 65.77 54905 1956531 1032713 20.30 714224 1750672 76429 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 357.85 213.03 1021.42 66.88 0.00 0.00 0.00 0.00 14:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 68.60 62.94 665.26 8.16 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 247.88 161.57 1725.77 33.43 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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 224.90 145.93 1140.76 36.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3256) 06/11/24 _x86_64_ (4 CPU) 14:33:59 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 13.64 0.00 2.21 7.91 0.06 76.19 14:35:02 0 13.89 0.00 1.89 10.03 0.05 74.14 14:35:02 1 14.02 0.00 1.99 8.48 0.05 75.46 14:35:02 2 13.78 0.00 2.85 8.03 0.05 75.29 14:35:02 3 12.88 0.00 2.13 5.10 0.05 79.83 14:36:01 all 21.53 0.00 1.97 6.54 0.06 69.90 14:36:01 0 36.31 0.00 2.43 1.79 0.07 59.40 14:36:01 1 7.54 0.00 1.19 10.60 0.05 80.62 14:36:01 2 27.36 0.00 2.56 7.89 0.09 62.11 14:36:01 3 14.95 0.00 1.67 5.87 0.03 77.48 14:37:01 all 27.29 0.00 1.49 1.32 0.07 69.83 14:37:01 0 29.22 0.00 1.39 0.67 0.05 68.67 14:37:01 1 39.78 0.00 1.79 2.27 0.08 56.08 14:37:01 2 20.81 0.00 1.28 1.77 0.05 76.09 14:37:01 3 19.28 0.00 1.51 0.57 0.07 78.57 Average: all 20.86 0.00 1.89 5.23 0.06 71.96 Average: 0 26.49 0.00 1.90 4.14 0.06 67.41 Average: 1 20.56 0.00 1.66 7.09 0.06 70.63 Average: 2 20.66 0.00 2.22 5.87 0.06 71.19 Average: 3 15.72 0.00 1.77 3.83 0.05 78.63