---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3299 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 11G 8.7G 55% / 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 453 246 0 3244 3207 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:35:c5:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe35:c529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:af:df:5d 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-3299) 02/01/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 160.16 69.09 91.07 5607.20 40023.88 02:46:01 83.45 12.50 70.95 2256.02 13359.37 02:47:01 468.66 0.10 468.56 15.19 33486.04 02:48:01 160.24 29.65 130.59 782.40 48565.24 Average: 218.14 27.83 190.31 2165.12 33858.62 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1792656 3341252 2245996 55.61 38448 1673796 914080 17.97 552656 1528848 66088 02:46:01 1234620 3267180 2804032 69.43 60604 2114592 1237324 24.32 734440 1858148 188768 02:47:01 527492 3259152 3511160 86.94 101756 2723560 1252044 24.61 775392 2450400 1788 02:48:01 154668 3284812 3883984 96.17 130200 3063004 1424336 28.00 752036 2814108 62496 Average: 927359 3288099 3111293 77.04 82752 2393738 1206946 23.73 703631 2162876 79785 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 356.64 232.94 1130.57 66.18 0.00 0.00 0.00 0.00 02:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 377.70 245.83 2510.41 23.50 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 228.54 148.67 1343.98 14.10 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 906.98 673.37 7332.32 44.75 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 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 467.46 325.19 3079.25 37.13 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 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-3299) 02/01/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 13.07 0.00 2.07 4.74 0.06 80.05 02:45:01 0 7.14 0.00 1.30 0.87 0.03 90.66 02:45:01 1 15.39 0.00 2.03 11.41 0.08 71.08 02:45:01 2 12.56 0.00 2.36 4.05 0.07 80.95 02:45:01 3 17.21 0.00 2.61 2.68 0.07 77.43 02:46:01 all 15.43 0.00 1.63 5.08 0.05 77.81 02:46:01 0 10.94 0.00 1.48 0.88 0.03 86.66 02:46:01 1 5.02 0.00 0.91 4.45 0.05 89.56 02:46:01 2 10.58 0.00 1.44 13.16 0.05 74.77 02:46:01 3 35.19 0.00 2.68 1.85 0.08 60.20 02:47:01 all 8.35 0.00 4.68 12.81 0.11 74.05 02:47:01 0 7.80 0.00 4.03 4.99 0.07 83.11 02:47:01 1 8.83 0.00 3.67 8.51 0.10 78.89 02:47:01 2 10.39 0.00 5.96 18.13 0.13 65.38 02:47:01 3 6.37 0.00 5.06 19.68 0.10 68.79 02:48:01 all 7.27 0.00 3.26 3.87 0.06 85.54 02:48:01 0 7.20 0.00 2.77 1.67 0.05 88.31 02:48:01 1 6.80 0.00 3.29 3.08 0.05 86.78 02:48:01 2 11.14 0.00 3.76 4.59 0.07 80.45 02:48:01 3 3.91 0.00 3.23 6.20 0.10 86.57 Average: all 11.03 0.00 2.91 6.62 0.07 79.37 Average: 0 8.27 0.00 2.40 2.10 0.05 87.19 Average: 1 9.00 0.00 2.48 6.85 0.07 81.60 Average: 2 11.17 0.00 3.38 9.98 0.08 75.40 Average: 3 15.71 0.00 3.39 7.60 0.09 73.21