---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1643 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 13G 7.1G 64% / 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 459 306 0 3177 3201 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:4d:2b:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4d:2ba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b4:8c:40 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-1643) 04/14/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.72 83.89 66.84 6577.84 40896.00 14:25:01 111.10 22.66 88.44 3233.86 35099.48 14:26:01 309.61 60.83 248.78 9164.28 111020.79 14:27:01 246.98 83.12 163.86 7067.36 16469.66 14:28:01 58.02 38.23 19.80 2131.91 3979.74 Average: 175.34 57.75 117.59 5636.46 41520.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1682060 3318300 2356592 58.35 42064 1755720 931848 18.32 609648 1578148 98620 14:25:01 394888 3336304 3643764 90.22 72468 2987048 1086916 21.37 605324 2782532 264192 14:26:01 297136 3330844 3741516 92.64 127984 2954708 1273476 25.03 550556 2862540 300 14:27:01 550940 3298036 3487712 86.36 145680 2676748 1063252 20.90 717784 2466340 976 14:28:01 343356 3281272 3695296 91.50 147360 2860792 972416 19.11 799276 2587140 23332 Average: 653676 3312951 3384976 83.81 107111 2647003 1065582 20.95 656518 2455340 77484 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 348.19 245.13 1424.93 62.17 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 360.99 165.94 11669.38 14.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 493.36 381.42 3722.26 25.57 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 139.28 110.75 517.24 17.92 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 210.75 154.36 1665.97 21.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 310.59 211.59 3799.92 28.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1643) 04/14/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.34 0.00 2.12 4.37 0.05 76.11 14:24:01 0 24.53 0.00 2.24 8.42 0.05 64.76 14:24:01 1 21.82 0.00 2.36 2.44 0.05 73.33 14:24:01 2 8.91 0.00 2.58 4.04 0.07 84.39 14:24:01 3 14.09 0.00 1.29 2.59 0.03 82.01 14:25:01 all 16.95 0.00 2.20 3.39 0.05 77.42 14:25:01 0 13.86 0.00 1.96 6.50 0.03 77.65 14:25:01 1 14.01 0.00 1.99 2.64 0.07 81.30 14:25:01 2 23.03 0.00 2.19 3.60 0.05 71.12 14:25:01 3 16.89 0.00 2.68 0.84 0.03 79.56 14:26:01 all 16.51 0.00 6.31 6.19 0.07 70.91 14:26:01 0 17.58 0.00 5.89 4.88 0.07 71.59 14:26:01 1 12.78 0.00 7.07 12.11 0.08 67.96 14:26:01 2 16.86 0.00 6.78 4.82 0.09 71.46 14:26:01 3 18.89 0.00 5.51 2.92 0.07 72.61 14:27:01 all 33.31 0.00 6.09 5.72 0.09 54.79 14:27:01 0 35.53 0.00 6.83 2.76 0.08 54.80 14:27:01 1 31.69 0.00 4.97 6.96 0.07 56.31 14:27:01 2 33.67 0.00 6.49 7.93 0.10 51.81 14:27:01 3 32.37 0.00 6.10 5.24 0.08 56.21 14:28:01 all 18.87 0.00 0.99 1.46 0.04 78.65 14:28:01 0 14.68 0.00 0.77 0.87 0.03 83.66 14:28:01 1 43.92 0.00 1.46 2.07 0.07 52.48 14:28:01 2 7.48 0.00 0.85 2.63 0.03 89.01 14:28:01 3 9.45 0.00 0.83 0.25 0.03 89.43 Average: all 20.59 0.00 3.53 4.22 0.06 71.59 Average: 0 21.23 0.00 3.53 4.68 0.05 70.51 Average: 1 24.83 0.00 3.57 5.24 0.07 66.30 Average: 2 17.97 0.00 3.77 4.60 0.07 73.59 Average: 3 18.31 0.00 3.27 2.36 0.05 76.01