---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4415 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 7.2G 63% / 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: 3944 472 389 0 3082 3189 Swap: 1023 1 1022 ---> 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:99:a9:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe99:a9db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e9:8e:b8 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-4415) 04/05/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:03 179.60 69.24 110.36 5622.80 42391.88 15:35:01 299.48 73.64 225.84 15112.47 130494.97 15:36:01 365.91 36.69 329.21 4104.25 25397.23 15:37:01 259.89 211.78 48.11 8485.12 10742.88 15:38:01 57.02 34.63 22.40 2082.85 2448.66 Average: 231.94 85.27 146.67 7028.42 41712.21 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:03 1636324 3324472 2402336 59.48 52420 1791052 936300 18.40 575856 1645384 155760 15:35:01 118608 3309772 3920052 97.06 116340 3143804 1107620 21.77 456532 3158464 208508 15:36:01 168936 3043240 3869724 95.82 151880 2783736 1779772 34.99 942620 2609348 155780 15:37:01 442444 3189424 3596216 89.04 154572 2670500 1107572 21.77 960988 2337416 37992 15:38:01 487776 3327608 3550884 87.92 156748 2758336 937716 18.43 875796 2375968 17448 Average: 570818 3238903 3467842 85.87 126392 2629486 1173796 23.07 762358 2425316 115098 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:03 ens3 405.92 248.51 1497.32 68.39 0.00 0.00 0.00 0.00 15:34:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 445.35 230.46 14557.58 18.12 0.00 0.00 0.00 0.00 15:35:01 lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 219.81 164.07 981.13 13.51 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 164.67 98.78 1011.42 11.88 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 66.17 58.72 223.62 27.67 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 259.16 159.65 3582.15 27.98 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4415) 04/05/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:03 all 19.39 0.00 2.37 5.53 0.07 72.64 15:34:03 0 15.03 0.00 1.92 2.08 0.08 80.89 15:34:03 1 17.27 0.00 2.44 5.17 0.05 75.06 15:34:03 2 14.34 0.00 1.73 4.88 0.07 78.99 15:34:03 3 30.94 0.00 3.35 10.01 0.07 55.63 15:35:01 all 24.34 0.00 8.00 4.88 0.08 62.71 15:35:01 0 34.84 0.00 9.08 6.13 0.09 49.86 15:35:01 1 20.76 0.00 7.52 5.71 0.07 65.94 15:35:01 2 21.08 0.00 7.22 2.13 0.09 69.48 15:35:01 3 20.70 0.00 8.20 5.51 0.07 65.51 15:36:01 all 19.23 0.00 4.35 11.89 0.09 64.44 15:36:01 0 20.81 0.00 4.16 7.92 0.07 67.04 15:36:01 1 17.39 0.00 4.70 15.11 0.10 62.70 15:36:01 2 18.85 0.00 4.36 11.60 0.12 65.07 15:36:01 3 19.85 0.00 4.19 12.92 0.10 62.95 15:37:01 all 43.33 0.00 5.07 11.16 0.10 40.34 15:37:01 0 43.21 0.00 5.42 9.93 0.08 41.36 15:37:01 1 43.20 0.00 5.01 15.27 0.10 36.43 15:37:01 2 42.70 0.00 4.98 9.30 0.10 42.92 15:37:01 3 44.19 0.00 4.88 10.19 0.10 40.64 15:38:01 all 20.99 0.00 1.00 1.24 0.05 76.72 15:38:01 0 18.54 0.00 0.87 1.55 0.05 78.99 15:38:01 1 9.53 0.00 0.99 1.49 0.03 87.97 15:38:01 2 12.92 0.00 0.93 1.11 0.07 84.98 15:38:01 3 42.98 0.00 1.20 0.82 0.07 54.93 Average: all 25.44 0.00 4.11 6.94 0.08 63.42 Average: 0 26.37 0.00 4.24 5.51 0.07 63.81 Average: 1 21.59 0.00 4.09 8.56 0.07 65.69 Average: 2 21.96 0.00 3.80 5.82 0.09 68.34 Average: 3 31.84 0.00 4.33 7.90 0.08 55.85