---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1664 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 9.2G 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: 3944 443 831 0 2668 3229 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:cf:2c:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fecf:2c8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:d2:00:60 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-1664) 02/13/24 _x86_64_ (4 CPU) 15:34:57 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 117.35 72.37 44.98 5971.94 37602.95 15:37:01 1.30 0.00 1.30 0.00 186.00 15:38:01 4.82 3.28 1.53 143.31 203.43 15:39:01 86.30 36.21 50.09 1725.45 6620.23 15:40:01 203.67 136.98 66.69 6837.79 22439.06 Average: 82.96 49.93 33.02 2945.51 13454.56 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 2069144 3471296 1969516 48.77 26348 1546012 810888 15.94 396992 1425292 5176 15:37:01 2069144 3471360 1969516 48.77 26392 1546024 810888 15.94 396728 1425288 128 15:38:01 2039076 3451336 1999584 49.51 26472 1555924 818940 16.10 417572 1433204 20 15:39:01 1520512 3312284 2518148 62.35 54776 1889584 926036 18.20 617576 1714232 176936 15:40:01 868808 3305276 3169852 78.49 69284 2501476 912756 17.94 984020 1960480 159648 Average: 1713337 3402310 2325323 57.58 40654 1807804 855902 16.82 562578 1591699 68382 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:36:02 ens3 207.72 122.81 496.72 27.32 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.46 0.24 0.26 0.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 87.89 50.77 118.35 15.49 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:39:01 ens3 164.31 136.21 1372.37 26.84 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 15:40:01 ens3 288.70 192.83 1485.04 24.56 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 150.31 100.91 696.87 18.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1664) 02/13/24 _x86_64_ (4 CPU) 15:34:57 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 4.14 0.00 1.31 3.96 0.03 90.57 15:36:02 0 4.19 0.00 1.61 4.10 0.02 90.09 15:36:02 1 2.61 0.00 1.04 2.37 0.02 93.96 15:36:02 2 5.94 0.00 1.12 4.75 0.02 88.17 15:36:02 3 3.81 0.00 1.47 4.63 0.03 90.06 15:37:01 all 0.20 0.00 0.00 0.01 0.01 99.77 15:37:01 0 0.02 0.00 0.00 0.03 0.02 99.93 15:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:37:01 2 0.02 0.00 0.00 0.00 0.02 99.97 15:37:01 3 0.75 0.00 0.02 0.00 0.00 99.24 15:38:01 all 1.57 0.00 0.09 0.05 0.01 98.28 15:38:01 0 2.05 0.00 0.05 0.03 0.03 97.84 15:38:01 1 1.42 0.00 0.05 0.00 0.00 98.53 15:38:01 2 1.25 0.00 0.22 0.18 0.00 98.36 15:38:01 3 1.57 0.00 0.02 0.00 0.02 98.40 15:39:01 all 21.01 0.00 1.50 2.57 0.05 74.86 15:39:01 0 33.62 0.00 2.52 9.20 0.07 54.59 15:39:01 1 9.26 0.00 0.71 0.26 0.08 89.68 15:39:01 2 30.50 0.00 1.89 0.65 0.07 66.90 15:39:01 3 10.78 0.00 0.92 0.17 0.02 88.12 15:40:01 all 21.00 0.75 2.81 10.24 0.06 65.14 15:40:01 0 15.33 0.00 2.66 10.01 0.05 71.95 15:40:01 1 13.81 0.00 2.53 10.86 0.05 72.74 15:40:01 2 24.53 0.00 2.92 11.47 0.07 61.01 15:40:01 3 30.37 3.00 3.13 8.61 0.07 54.82 Average: all 9.61 0.15 1.15 3.37 0.03 85.69 Average: 0 11.05 0.00 1.37 4.68 0.04 82.86 Average: 1 5.45 0.00 0.87 2.71 0.03 90.95 Average: 2 12.47 0.00 1.23 3.41 0.03 82.85 Average: 3 9.47 0.60 1.11 2.68 0.03 86.11