---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11833 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 9.5G 9.8G 50% / 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 468 736 0 2739 3192 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:42:d1:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe42:d1f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ad:08:18 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-11833) 12/01/24 _x86_64_ (4 CPU) 23:34:40 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 186.20 83.79 102.42 6575.44 41724.13 23:37:01 198.15 12.56 185.59 2250.29 20758.27 23:38:01 188.79 0.17 188.62 20.26 18812.73 23:39:02 22.46 0.67 21.80 49.99 842.13 Average: 148.90 24.30 124.60 2224.00 20534.32 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1681348 3373772 2357304 58.37 52292 1794432 866028 17.02 544064 1631168 144628 23:37:01 985900 3251124 3052752 75.59 72932 2322792 1255020 24.67 794928 2021028 153072 23:38:01 818268 3332700 3220384 79.74 94684 2529736 991100 19.48 1137260 1819472 928 23:39:02 804888 3319756 3233764 80.07 96200 2536016 906416 17.82 1185664 1791488 15104 Average: 1072601 3319338 2966051 73.44 79027 2295744 1004641 19.75 915479 1815789 78433 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 426.15 265.72 1410.40 71.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 558.09 406.43 2975.31 32.91 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 231.63 374.19 150.16 2757.70 0.00 0.00 0.00 0.00 23:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 23:39:02 ens3 71.79 115.98 18.30 792.83 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 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 321.91 290.58 1138.54 913.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11833) 12/01/24 _x86_64_ (4 CPU) 23:34:40 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.26 0.00 2.44 5.48 0.06 72.76 23:36:01 0 7.31 0.00 1.65 8.69 0.03 82.31 23:36:01 1 35.93 0.00 3.96 3.86 0.07 56.18 23:36:01 2 22.63 0.00 2.64 7.83 0.07 66.82 23:36:01 3 11.23 0.00 1.47 1.51 0.05 85.74 23:37:01 all 13.19 0.00 2.56 6.04 0.05 78.16 23:37:01 0 8.14 0.00 1.91 7.74 0.03 82.18 23:37:01 1 20.69 0.00 3.18 3.97 0.08 72.08 23:37:01 2 12.75 0.00 3.50 10.14 0.07 73.54 23:37:01 3 11.20 0.00 1.70 2.30 0.03 84.77 23:38:01 all 21.94 0.00 3.02 5.65 0.08 69.31 23:38:01 0 20.54 0.00 3.39 6.31 0.07 69.69 23:38:01 1 29.24 0.00 3.57 3.50 0.08 63.60 23:38:01 2 21.15 0.00 2.94 9.80 0.10 66.01 23:38:01 3 16.94 0.00 2.19 2.98 0.07 77.83 23:39:02 all 17.90 0.00 0.84 0.87 0.04 80.36 23:39:02 0 5.98 0.00 0.62 1.05 0.03 92.32 23:39:02 1 18.25 0.00 0.82 0.10 0.03 80.79 23:39:02 2 19.63 0.00 0.87 2.18 0.03 77.29 23:39:02 3 27.74 0.00 1.05 0.15 0.05 71.01 Average: all 18.08 0.00 2.21 4.50 0.06 75.15 Average: 0 10.48 0.00 1.89 5.95 0.04 81.64 Average: 1 26.02 0.00 2.88 2.85 0.07 68.18 Average: 2 19.04 0.00 2.48 7.48 0.07 70.93 Average: 3 16.79 0.00 1.60 1.74 0.05 79.82