---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5738 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 9.3G 10G 49% / 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 435 789 0 2719 3232 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:e1:e6:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee1:e60d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f1:6e:43 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-5738) 03/28/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 124.66 66.39 58.27 4968.64 29746.38 09:41:01 199.15 114.15 85.00 4012.40 23312.51 09:42:01 40.99 2.37 38.63 111.85 11543.14 Average: 121.60 60.97 60.63 3030.96 21534.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1636424 3366136 2402228 59.48 52432 1831136 854980 16.81 557268 1663088 147196 09:41:01 1088260 3372732 2950392 73.05 72152 2344776 831408 16.34 919012 1804456 131792 09:42:01 788884 3288428 3249768 80.47 75844 2551560 903652 17.76 1116984 1897364 131044 Average: 1171189 3342432 2867463 71.00 66809 2242491 863347 16.97 864421 1788303 136677 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 332.38 236.23 1418.81 61.64 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 264.34 185.10 1085.79 26.05 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 132.63 106.77 80.84 36.83 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 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 243.12 176.03 861.81 41.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5738) 03/28/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.06 0.00 2.02 3.50 0.05 73.36 09:40:01 0 35.02 0.00 2.54 1.38 0.08 60.97 09:40:01 1 16.25 0.00 1.64 1.49 0.05 80.57 09:40:01 2 12.92 0.00 1.52 2.56 0.05 82.94 09:40:01 3 19.96 0.00 2.38 8.61 0.07 68.98 09:41:01 all 19.21 1.15 4.13 9.13 0.07 66.31 09:41:01 0 17.64 3.09 4.25 8.46 0.05 66.51 09:41:01 1 19.35 0.02 4.29 6.56 0.07 69.71 09:41:01 2 9.83 1.44 3.42 10.22 0.07 75.01 09:41:01 3 30.03 0.00 4.58 11.27 0.08 54.03 09:42:01 all 19.32 0.00 5.09 0.68 0.07 74.84 09:42:01 0 20.71 0.00 7.63 0.07 0.08 71.50 09:42:01 1 41.03 0.00 6.81 0.12 0.12 51.93 09:42:01 2 7.76 0.00 2.98 1.37 0.05 87.84 09:42:01 3 7.70 0.00 2.91 1.17 0.05 88.17 Average: all 19.86 0.38 3.75 4.43 0.07 71.51 Average: 0 24.47 1.03 4.81 3.30 0.07 66.33 Average: 1 25.55 0.01 4.25 2.72 0.08 67.40 Average: 2 10.17 0.48 2.64 4.72 0.06 81.93 Average: 3 19.22 0.00 3.29 7.02 0.07 70.41