---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3114 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.0G 64% / 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 612 248 0 3082 3049 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:4b:e7:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe4b:e775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:29:23:5d 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-3114) 06/10/24 _x86_64_ (4 CPU) 05:37:31 LINUX RESTART (4 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 140.98 65.89 75.09 4934.24 7214.66 05:40:01 76.92 12.23 64.69 2226.83 11933.21 05:41:02 392.74 73.30 319.44 10641.50 141381.76 05:42:01 234.82 53.45 181.38 5710.35 16809.08 Average: 211.40 51.22 160.18 5882.52 44522.77 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 1662780 3368064 2375872 58.83 51716 1808556 849364 16.70 554168 1638376 135676 05:40:01 850492 3331100 3188160 78.94 61900 2555876 1087864 21.38 635592 2331620 499380 05:41:02 596908 3321948 3441744 85.22 135500 2663608 1074528 21.12 619316 2520508 116 05:42:01 486048 3172332 3552604 87.97 153076 2540888 1203740 23.66 927060 2250984 5048 Average: 899057 3298361 3139595 77.74 100548 2392232 1053874 20.72 684034 2185372 160055 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 351.97 233.83 1436.91 68.80 0.00 0.00 0.00 0.00 05:40:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 287.20 153.04 8744.65 18.23 0.00 0.00 0.00 0.00 05:41:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:02 ens3 777.12 536.37 7454.77 37.78 0.00 0.00 0.00 0.00 05:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 165.75 133.54 795.62 12.17 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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 Average: ens3 396.76 264.94 4626.07 34.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3114) 06/10/24 _x86_64_ (4 CPU) 05:37:31 LINUX RESTART (4 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 20.58 0.00 2.02 4.01 0.07 73.33 05:39:01 0 26.52 0.00 1.90 2.10 0.05 69.42 05:39:01 1 17.43 0.00 1.64 6.27 0.05 74.61 05:39:01 2 21.05 0.00 2.82 5.24 0.08 70.81 05:39:01 3 17.30 0.00 1.74 2.42 0.05 78.49 05:40:01 all 10.87 0.00 1.14 1.77 0.04 86.18 05:40:01 0 27.44 0.00 1.54 0.63 0.07 70.32 05:40:01 1 3.23 0.00 0.85 1.42 0.02 94.48 05:40:01 2 8.68 0.00 1.02 0.94 0.05 89.31 05:40:01 3 4.16 0.00 1.15 4.09 0.03 90.57 05:41:02 all 21.28 0.00 8.73 8.22 0.11 61.67 05:41:02 0 17.73 0.00 9.00 6.85 0.10 66.32 05:41:02 1 18.60 0.00 8.47 7.89 0.10 64.94 05:41:02 2 25.35 0.00 9.07 7.94 0.12 57.52 05:41:02 3 23.49 0.00 8.38 10.19 0.10 57.84 05:42:01 all 33.76 0.00 6.59 5.91 0.11 53.63 05:42:01 0 36.45 0.00 6.77 3.72 0.10 52.96 05:42:01 1 33.32 0.00 6.21 6.23 0.10 54.14 05:42:01 2 33.73 0.00 8.00 7.16 0.14 50.98 05:42:01 3 31.55 0.00 5.36 6.55 0.10 56.44 Average: all 21.55 0.00 4.60 4.96 0.08 68.82 Average: 0 27.00 0.00 4.78 3.32 0.08 64.83 Average: 1 18.06 0.00 4.28 5.45 0.07 72.15 Average: 2 22.12 0.00 5.19 5.30 0.10 67.30 Average: 3 19.02 0.00 4.14 5.80 0.07 70.97