---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1305 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 9.2G 10G 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: 3944 422 983 0 2537 3240 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:82:be:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe82:be1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:89:d3:4f 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-1305) 05/18/24 _x86_64_ (4 CPU) 21:47:53 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 154.43 78.26 76.17 5606.93 38076.12 21:50:01 49.80 20.11 29.69 1083.64 4145.02 21:51:01 49.30 2.32 46.99 98.33 7334.84 21:52:01 153.91 91.76 62.16 3671.69 14497.80 21:53:01 27.05 0.98 26.07 82.48 4453.03 Average: 86.90 38.68 48.21 2108.45 13700.38 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1971688 3413280 2066972 51.18 28936 1581992 875000 17.20 463548 1453156 9148 21:50:01 1688520 3300560 2350140 58.19 41012 1733372 980156 19.27 620884 1562936 43880 21:51:01 1580744 3335068 2457916 60.86 55388 1851940 930664 18.29 590336 1683072 47180 21:52:01 1046400 3351560 2992260 74.09 85420 2342280 879020 17.28 675724 2068636 93528 21:53:01 1031888 3342460 3006772 74.45 87184 2347104 908112 17.85 690736 2069968 2264 Average: 1463848 3348586 2574812 63.75 59588 1971338 914590 17.98 608246 1767554 39200 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 141.74 105.15 687.85 54.42 0.00 0.00 0.00 0.00 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 49.65 34.99 678.79 4.38 0.00 0.00 0.00 0.00 21:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 22.44 19.82 230.31 3.12 0.00 0.00 0.00 0.00 21:51:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 155.66 73.02 794.89 9.22 0.00 0.00 0.00 0.00 21:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 10.61 13.69 8.92 10.99 0.00 0.00 0.00 0.00 21:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.02 49.33 480.12 16.42 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 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-1305) 05/18/24 _x86_64_ (4 CPU) 21:47:53 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 9.81 0.00 3.91 7.39 14.84 64.05 21:49:01 0 8.52 0.00 3.05 5.07 13.47 69.89 21:49:01 1 11.00 0.00 3.28 6.97 13.44 65.31 21:49:01 2 9.52 0.00 4.11 6.39 15.64 64.33 21:49:01 3 10.19 0.00 5.21 11.14 16.79 56.67 21:50:01 all 16.29 0.00 1.92 3.14 6.90 71.75 21:50:01 0 21.11 0.00 1.81 1.85 5.51 69.72 21:50:01 1 5.74 0.00 1.92 4.73 7.02 80.59 21:50:01 2 13.32 0.00 1.25 0.68 6.02 78.72 21:50:01 3 24.91 0.00 2.68 5.25 9.00 58.16 21:51:01 all 18.63 0.00 1.76 2.45 4.95 72.20 21:51:01 0 5.94 0.00 0.41 0.10 3.79 89.76 21:51:01 1 1.43 0.00 0.81 1.62 3.59 92.55 21:51:01 2 16.01 0.00 2.80 5.82 4.27 71.09 21:51:01 3 51.02 0.00 3.04 2.27 8.14 35.53 21:52:01 all 27.22 0.00 9.02 8.92 16.89 37.95 21:52:01 0 21.86 0.00 9.16 9.66 15.57 43.74 21:52:01 1 22.55 0.00 8.51 3.67 18.18 47.09 21:52:01 2 26.98 0.00 9.02 10.53 16.27 37.20 21:52:01 3 37.58 0.00 9.37 11.89 17.55 23.61 21:53:01 all 18.51 0.00 1.39 1.56 5.77 72.77 21:53:01 0 9.49 0.00 1.73 2.98 6.48 79.33 21:53:01 1 45.32 0.00 1.78 1.22 7.01 44.67 21:53:01 2 9.69 0.00 1.10 1.64 4.20 83.38 21:53:01 3 9.53 0.00 0.98 0.37 5.41 83.71 Average: all 18.10 0.00 3.64 4.73 9.94 63.59 Average: 0 13.40 0.00 3.27 3.98 9.04 70.30 Average: 1 17.19 0.00 3.30 3.66 9.92 65.92 Average: 2 15.13 0.00 3.69 5.05 9.35 66.78 Average: 3 26.62 0.00 4.28 6.24 11.43 51.43