---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1545 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 12G 7.5G 62% / 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 468 584 0 2890 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:c5:a3:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec5:a377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:da:22:6b 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-1545) 04/13/24 _x86_64_ (4 CPU) 13:35:34 LINUX RESTART (4 CPU) 13:36:02 tps rtps wtps bread/s bwrtn/s 13:37:01 128.96 67.63 61.33 5052.84 34627.22 13:38:01 225.53 35.13 190.41 4734.31 103940.84 13:39:01 207.85 65.51 142.34 7698.85 33130.34 13:40:01 338.04 324.08 13.96 14450.92 2363.61 Average: 225.50 123.31 102.19 7996.08 43560.26 13:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1627024 3331572 2411628 59.71 52040 1808352 909948 17.89 592628 1642084 141652 13:38:01 590872 3260528 3447780 85.37 107496 2683144 1269440 24.95 666396 2528744 278876 13:39:01 639012 3322832 3399640 84.18 138884 2652960 1080312 21.24 801172 2334320 1968 13:40:01 686752 3290604 3351900 83.00 140276 2573576 955624 18.78 840960 2248712 51936 Average: 885915 3301384 3152737 78.06 109674 2429508 1053831 20.72 725289 2188465 118608 13:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 333.37 230.28 1395.61 66.17 0.00 0.00 0.00 0.00 13:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 416.67 217.55 11871.37 17.24 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 248.31 193.02 1368.72 17.56 0.00 0.00 0.00 0.00 13:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 199.37 150.07 1673.30 17.80 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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 299.30 197.60 4089.44 29.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1545) 04/13/24 _x86_64_ (4 CPU) 13:35:34 LINUX RESTART (4 CPU) 13:36:02 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 21.98 0.00 1.93 3.76 0.06 72.27 13:37:01 0 6.26 0.00 1.70 4.69 0.05 87.30 13:37:01 1 11.58 0.00 1.46 5.12 0.05 81.79 13:37:01 2 45.71 0.00 2.81 2.04 0.09 49.35 13:37:01 3 24.55 0.00 1.73 3.16 0.05 70.51 13:38:01 all 24.10 0.00 6.57 3.70 0.08 65.54 13:38:01 0 13.83 0.00 5.85 6.89 0.07 73.35 13:38:01 1 19.06 0.00 6.70 1.71 0.07 72.46 13:38:01 2 41.92 0.00 7.14 3.07 0.12 47.75 13:38:01 3 21.65 0.00 6.62 3.15 0.07 68.51 13:39:01 all 31.69 0.00 7.37 6.49 0.10 54.35 13:39:01 0 31.09 0.00 7.39 4.66 0.10 56.76 13:39:01 1 32.75 0.00 7.15 4.42 0.08 55.60 13:39:01 2 31.92 0.00 7.75 8.86 0.10 51.37 13:39:01 3 31.02 0.00 7.18 8.02 0.08 53.71 13:40:01 all 10.26 0.00 1.33 10.52 0.07 77.82 13:40:01 0 9.34 0.00 0.92 8.75 0.05 80.94 13:40:01 1 10.27 0.00 1.44 11.44 0.07 76.79 13:40:01 2 10.79 0.00 1.62 11.82 0.08 75.69 13:40:01 3 10.65 0.00 1.35 10.09 0.07 77.85 Average: all 22.00 0.00 4.30 6.13 0.08 67.50 Average: 0 15.12 0.00 3.96 6.25 0.07 74.61 Average: 1 18.44 0.00 4.19 5.67 0.07 71.63 Average: 2 32.52 0.00 4.82 6.47 0.10 56.09 Average: 3 21.96 0.00 4.22 6.12 0.07 67.63